State Forecast for Kalispell , MT
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783
FPUS56 KMTR 220102
ZFPMTR
San Francisco Bay Area/Central California Zone Forecast
National Weather Service San Francisco Bay Area
602 PM PDT Tue Apr 21 2026
This is an automatically generated product that provides average
values for large geographic areas. For a more site specific
forecast...please refer to the point and click forecast on our
webpage at:
https://www.weather.gov/mtr
CAZ505-221600-
Coastal North Bay...Including Point Reyes National Seashore-
602 PM PDT Tue Apr 21 2026
.TONIGHT...A chance of showers in the evening. A slight chance of
thunderstorms. Showers likely after midnight. Lows in the upper
40s. West winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. A slight chance of showers. Highs in
the lower 60s. East winds around 5 mph...becoming west in the
afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. Northwest
winds 5 to 10 mph.
.THURSDAY...Sunny. Highs in the lower to mid 60s. Northwest winds
5 to 15 mph.
.THURSDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the upper 40s. Northwest winds 5 to
15 mph.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the lower 60s.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy. Lows around 50. Highs
in the lower 60s.
.SATURDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the
upper 40s. Highs in the lower 60s.
.TUESDAY...Partly cloudy. A slight chance of rain. Highs in the
mid 60s.
&&
TEMPERATURE/PRECIPITATION
Point Reyes46624564/7030
$$
CAZ503-221600-
Sonoma Coastal Range-
602 PM PDT Tue Apr 21 2026
.TONIGHT...A slight chance of thunderstorms in the evening.
Showers likely. Lows in the mid 40s. West winds around 5 mph in
the evening...becoming light.
.WEDNESDAY...Partly cloudy. A slight chance of showers. Highs in
the mid 60s. Light winds...becoming west around 5 mph in the
afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. Northwest
winds around 5 mph in the evening...becoming light.
.THURSDAY...Sunny. Highs in the upper 60s. Light winds...becoming
northwest 5 to 10 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the mid 40s. Northwest winds 5 to 10 mph.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the upper 60s.
.FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows in the upper 40s.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. A slight chance of rain. Highs in the lower 60s.
.SATURDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the upper 40s.
.SUNDAY...Partly cloudy. A slight chance of rain. Highs in the
mid 60s.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the mid 40s.
.MONDAY...Partly cloudy in the morning then becoming sunny. A
slight chance of rain. Highs in the upper 60s.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.TUESDAY...Partly cloudy. A slight chance of rain. Highs in the
upper 60s.
$$
CAZ502-221600-
Marin Coastal Range-
602 PM PDT Tue Apr 21 2026
.TONIGHT...Partly cloudy in the evening. A chance of showers in
the evening. A slight chance of thunderstorms. Showers likely
after midnight. Lows in the upper 40s. West winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy in the morning then becoming partly
cloudy. A chance of showers in the morning. A slight chance of
showers in the afternoon. Highs in the upper 50s. South winds
5 to 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. Northwest
winds around 10 mph.
.THURSDAY...Sunny. Highs in the mid 60s. Northwest winds 5 to
10 mph.
.THURSDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the upper 40s. West winds 5 to 15 mph.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the lower 60s.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy. Lows around 50. Highs
in the upper 50s.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows around 50. Highs
in the lower 60s.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s.
.MONDAY...Partly cloudy. Highs in the lower 60s.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. A slight chance of
rain. Lows around 50. Highs in the lower 60s.
$$
CAZ506-221600-
North Bay Interior Valleys-
602 PM PDT Tue Apr 21 2026
.TONIGHT...Mostly cloudy. A slight chance of thunderstorms in the
evening. A chance of showers. Patchy fog after midnight. Lows in
the 40s to lower 50s. West winds 5 to 15 mph.
.WEDNESDAY...Partly cloudy. Patchy fog in the morning. A chance
of showers in the morning. A slight chance of showers in the
afternoon. Highs in the 50s to upper 60s. Southeast winds around
5 mph...becoming southwest in the afternoon.
.WEDNESDAY NIGHT...Mostly clear except patchy fog after midnight.
Lows in the 30s to upper 40s. Northwest winds 5 to 10 mph.
.THURSDAY...Sunny. Patchy fog in the morning. Highs in the 60s to
mid 70s. North winds up to 5 mph...becoming west in the
afternoon.
.THURSDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Patchy fog after midnight. Lows in the 40s to
lower 50s. West winds 5 to 10 mph.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the lower 60s to mid 70s.
.FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Patchy fog. Lows in the mid 40s to lower 50s.
.SATURDAY...Mostly cloudy. Highs in the 50s to upper 60s.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows in the mid 40s
to lower 50s. Highs in the 60s.
.SUNDAY NIGHT...Mostly clear. Lows in the 40s to lower 50s.
.MONDAY AND MONDAY NIGHT...Partly cloudy. Highs in the 60s to
lower 70s. Lows in the 40s to lower 50s.
.TUESDAY...Partly cloudy. A slight chance of rain. Highs in the
mid 60s to lower 70s.
&&
TEMPERATURE/PRECIPITATION
Santa Rosa41673973/6030
San Rafael48654770/7050
Napa45624370/6050
$$
CAZ504-221600-
North Bay Interior Mountains-
602 PM PDT Tue Apr 21 2026
.TONIGHT...Mostly cloudy. A slight chance of thunderstorms in the
evening. A chance of showers. Lows in the lower 40s. West winds
5 to 10 mph.
.WEDNESDAY...Partly cloudy. A slight chance of showers. Highs in
the 50s to lower 60s. Southwest winds 5 to 10 mph.
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly clear. Lows in the mid 40s. West winds 5 to 10 mph.
.THURSDAY...Sunny. Highs in the upper 50s to lower 70s. North
winds around 5 mph...becoming west in the afternoon.
.THURSDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the upper 40s. West winds 5 to 10 mph.
.FRIDAY...Partly cloudy. Highs in the upper 50s to lower 70s.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the 50s to lower 60s.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows around 50. Highs
in the lower 50s to mid 60s.
.SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly
clear. Lows in the upper 40s.
.MONDAY AND MONDAY NIGHT...Partly cloudy. Highs in the mid 50s to
upper 60s. Lows in the upper 40s.
.TUESDAY...Partly cloudy. A slight chance of rain. Highs in the
50s to upper 60s.
&&
TEMPERATURE/PRECIPITATION
Lake Berryessa45614570/5040
$$
CAZ006-221600-
San Francisco-
602 PM PDT Tue Apr 21 2026
.TONIGHT...Partly cloudy in the evening. A chance of showers and
a slight chance of thunderstorms in the evening, then showers
likely after midnight. Lows in the lower 50s. West winds 5 to
15 mph.
.WEDNESDAY...Mostly cloudy in the morning then becoming partly
cloudy. A chance of showers in the morning, then a slight chance
of showers in the afternoon. Highs in the upper 50s to mid 60s.
South winds 5 to 10 mph...becoming southwest in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. West
winds 5 to 10 mph.
.THURSDAY...Sunny. Highs in the 60s. Northwest winds 5 to 15 mph.
.THURSDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the lower 50s. West winds 5 to 15 mph.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the 50s to upper 60s.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy. Lows in the mid 50s.
Highs in the upper 50s to mid 60s.
.SATURDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the
lower 50s. Highs in the 50s to upper 60s.
.TUESDAY...Partly cloudy. A slight chance of rain. Highs in the
60s.
&&
TEMPERATURE/PRECIPITATION
San Francisco50654967/6050
Ocean Beach51645065/6050
$$
CAZ509-221600-
San Francisco Peninsula Coast-
602 PM PDT Tue Apr 21 2026
.TONIGHT...Mostly cloudy. A slight chance of thunderstorms in the
evening. A chance of showers. Lows in the upper 40s. West winds
5 to 10 mph.
.WEDNESDAY...Mostly cloudy in the morning then becoming sunny. A
chance of showers in the morning, then a slight chance of showers
in the afternoon. Highs in the lower 60s. Southwest winds 5 to
10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest
winds 5 to 10 mph.
.THURSDAY...Sunny. Highs in the mid 60s. Northwest winds 5 to
15 mph.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the upper 40s. Northwest winds 5 to
15 mph.
.FRIDAY...Mostly cloudy. Highs in the lower 60s.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly cloudy. Lows around
50. Highs in the lower 60s.
.SUNDAY THROUGH MONDAY...Partly cloudy. Highs in the mid 60s.
Lows near 50.
.MONDAY NIGHT AND TUESDAY...Mostly cloudy. A slight chance of
rain. Lows around 50. Highs in the mid 60s.
$$
CAZ508-221600-
San Francisco Bay Shoreline-
602 PM PDT Tue Apr 21 2026
.TONIGHT...Mostly cloudy. A slight chance of thunderstorms in the
evening. A chance of showers. Lows in the lower 50s. Southwest
winds 5 to 15 mph.
.WEDNESDAY...Mostly cloudy in the morning then becoming partly
cloudy. A chance of showers in the morning, then a slight chance
of showers in the afternoon. Highs in the mid 60s. Southeast
winds around 5 mph...becoming west in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest
winds 5 to 10 mph.
.THURSDAY...Sunny. Highs in the upper 60s. Northwest winds 5 to
10 mph.
.THURSDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the upper 40s. West winds 10 to 20 mph...
becoming 5 to 10 mph after midnight.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the upper 60s.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy. Lows in the lower
50s. Highs in the mid 60s.
.SATURDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the
lower 50s. Highs in the upper 60s.
.TUESDAY...Partly cloudy. A slight chance of rain. Highs in the
upper 60s.
&&
TEMPERATURE/PRECIPITATION
SFO Airport52655066/6050
Oakland51654969/6060
Fremont49644769/5050
Redwood City49664870/5050
Mountain View50645068/4050
$$
CAZ510-221600-
East Bay Interior Valleys-
602 PM PDT Tue Apr 21 2026
.TONIGHT...Mostly cloudy. A slight chance of thunderstorms in the
evening. A chance of showers. Lows in the upper 40s. Southwest
winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy in the morning then becoming partly
cloudy. A chance of showers in the morning, then a slight chance
of showers in the afternoon. Highs in the mid 60s. South winds
around 5 mph...becoming west in the afternoon.
.WEDNESDAY NIGHT...Mostly clear except patchy fog after midnight.
Lows in the mid 40s. West winds 5 to 10 mph.
.THURSDAY...Sunny. Highs in the lower 70s. Northwest winds 5 to
10 mph.
.THURSDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the upper 40s. West winds 5 to 10 mph.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the lower 70s.
.FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows around 50.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the upper 60s.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows in the upper
40s. Highs in the upper 60s.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s.
.MONDAY THROUGH TUESDAY...Partly cloudy. Highs in the lower 70s.
Lows around 50.
&&
TEMPERATURE/PRECIPITATION
Concord47654570/6050
Livermore45654470/5050
$$
CAZ513-221600-
Santa Clara Valley...including San Jose-
602 PM PDT Tue Apr 21 2026
.TONIGHT...Mostly cloudy in the evening then becoming partly
cloudy. A chance of showers in the evening, then a slight chance
of showers after midnight. Patchy fog after midnight. Lows in the
mid to upper 40s. Southwest winds 5 to 10 mph...becoming
southeast after midnight.
.WEDNESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Patchy fog in the morning. A chance of showers in the
morning, then a slight chance of showers in the afternoon. Highs
in the mid 60s. Southeast winds around 5 mph...becoming southwest
in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. Northwest
winds 5 to 10 mph.
.THURSDAY...Partly cloudy in the morning then becoming sunny.
Patchy fog in the morning. Highs in the lower 70s. Light winds...
becoming northwest 5 to 10 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Patchy fog after midnight. Lows in the upper 40s.
Northwest winds 5 to 15 mph.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the lower 70s.
.FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows in the upper 40s.
.SATURDAY...Mostly cloudy. Highs in the mid 60s.
.SATURDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the
upper 40s. Highs around 70.
.TUESDAY...Mostly cloudy in the morning then becoming partly
cloudy. A slight chance of rain. Highs in the lower 70s.
&&
TEMPERATURE/PRECIPITATION
San Jose49654870/4050
Morgan Hill44654472/3040
$$
CAZ512-221600-
Santa Cruz Mountains-
602 PM PDT Tue Apr 21 2026
.TONIGHT...Mostly cloudy. A chance of showers. Patchy fog after
midnight. Lows in the mid 40s. West winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Patchy fog in the morning. A chance of showers. Highs in
the 50s to lower 60s. Southwest winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly clear except patchy fog after midnight.
Lows in the mid 40s. Northwest winds 5 to 10 mph.
.THURSDAY...Sunny. Highs in the 50s to upper 60s. Northwest winds
5 to 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. Northwest
winds 5 to 15 mph.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the 50s to upper 60s.
.FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows in the upper 40s.
.SATURDAY AND SATURDAY NIGHT...Mostly cloudy. Highs in the 50s to
lower 60s. Lows in the upper 40s.
.SUNDAY THROUGH MONDAY...Partly cloudy. Highs in the mid 50s to
upper 60s. Lows in the upper 40s.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. A slight chance of
rain. Lows in the upper 40s. Highs in the mid 50s to upper 60s.
$$
CAZ515-221600-
East Bay Hills-
602 PM PDT Tue Apr 21 2026
.TONIGHT...Mostly cloudy. A slight chance of thunderstorms in the
evening. A chance of showers. Lows in the upper 40s. Southwest
winds around 10 mph with gusts to around 25 mph.
.WEDNESDAY...Mostly cloudy in the morning then becoming partly
cloudy. A chance of showers in the morning, then a slight chance
of showers in the afternoon. Highs in the upper 50s. South winds
around 5 mph...becoming west in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly clear. Lows in the upper 40s. West winds 5 to 10 mph.
.THURSDAY...Sunny. Highs in the mid 60s. Northwest winds 5 to
10 mph.
.THURSDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the upper 40s. West winds around 10 mph.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the mid 60s.
.FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows in the lower 50s.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the lower 60s.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows around 50. Highs
in the lower 60s.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s.
.MONDAY THROUGH TUESDAY...Partly cloudy. Highs in the mid 60s.
Lows in the lower 50s.
$$
CAZ514-221600-
Eastern Santa Clara Hills-
602 PM PDT Tue Apr 21 2026
.TONIGHT...Mostly cloudy. A slight chance of thunderstorms in the
evening. A chance of showers. Lows in the mid 30s to lower 40s.
West winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy. A chance of showers. Highs in the
lower 50s. Southwest winds 5 to 10 mph.
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly clear. Lows in the 30s to mid 40s. West winds 5 to 10 mph.
.THURSDAY...Sunny. Highs around 60. Northwest winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the 30s to upper 40s. West winds 5 to
10 mph.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the lower 60s.
.FRIDAY NIGHT...Partly cloudy. Lows in the 30s to upper 40s.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the mid 50s.
.SATURDAY NIGHT THROUGH MONDAY...Partly cloudy. Lows in the upper
30s to mid 40s. Highs in the upper 50s.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. A slight chance of
rain. Lows in the 40s. Highs around 60.
$$
CAZ529-221600-
Northern Monterey Bay-
602 PM PDT Tue Apr 21 2026
.TONIGHT...Mostly cloudy in the evening then becoming partly
cloudy. A chance of showers. Patchy fog after midnight. Lows in
the upper 40s. West winds 5 to 10 mph in the evening...becoming
light.
.WEDNESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Patchy fog in the morning. A chance of showers in the
morning, then a slight chance of showers in the afternoon. Highs
in the mid 60s. Light winds...becoming southwest 5 to 10 mph in
the afternoon.
.WEDNESDAY NIGHT...Mostly clear except patchy fog after midnight.
Lows in the mid 40s. West winds 5 to 10 mph in the evening...
becoming light.
.THURSDAY...Sunny. Patchy fog in the morning. Highs around 70.
Light winds...becoming west 5 to 10 mph in the afternoon.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the upper 40s. Northwest winds 5 to 10 mph
in the evening...becoming light.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the upper 60s.
.FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows in the upper 40s.
.SATURDAY AND SATURDAY NIGHT...Mostly cloudy. Highs in the mid
60s. Lows in the upper 40s.
.SUNDAY THROUGH MONDAY...Partly cloudy. Highs in the upper 60s.
Lows in the upper 40s.
.MONDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows in the upper 40s.
.TUESDAY...Mostly cloudy in the morning then becoming partly
cloudy. A slight chance of rain. Highs in the upper 60s.
&&
TEMPERATURE/PRECIPITATION
Santa Cruz47644670/3050
$$
CAZ530-221600-
Southern Monterey Bay and Big Sur Coast-
602 PM PDT Tue Apr 21 2026
.TONIGHT...Mostly cloudy in the evening then becoming partly
cloudy. A chance of showers in the evening. A slight chance of
showers after midnight. Lows in the upper 40s. West winds 5 to
10 mph.
.WEDNESDAY...Partly cloudy in the morning then becoming sunny. A
slight chance of showers. Highs in the mid 60s. South winds
around 5 mph...becoming west in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest
winds around 5 mph.
.THURSDAY...Sunny. Highs in the mid 60s to lower 70s. Light
winds...becoming northwest 5 to 10 mph in the afternoon.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the upper 40s. Northwest winds 5 to
10 mph.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the mid to upper 60s.
.FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows around 50.
.SATURDAY...Mostly cloudy. A slight chance of rain. Highs in the
mid 60s.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 40s.
.SUNDAY THROUGH MONDAY...Partly cloudy. Highs in the upper 60s.
Lows in the upper 40s.
.MONDAY NIGHT...Mostly cloudy. Lows around 50.
.TUESDAY...Mostly cloudy in the morning then becoming partly
cloudy. A slight chance of rain. Highs in the upper 60s.
&&
TEMPERATURE/PRECIPITATION
Monterey49644864/3030
Big Sur46624767/3020
$$
CAZ528-221600-
Northern Salinas Valley...Hollister Valley...and Carmel Valley-
602 PM PDT Tue Apr 21 2026
.TONIGHT...Mostly cloudy. A slight chance of showers in the
evening. Areas of fog after midnight. Lows in the upper 40s. West
winds 10 to 15 mph...becoming southwest around 5 mph after
midnight.
.WEDNESDAY...Partly cloudy in the morning then becoming sunny. A
slight chance of showers in the morning. Highs in the mid 60s.
Southeast winds around 5 mph...becoming west 5 to 15 mph in the
afternoon.
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Areas of fog after midnight. Lows in the mid 40s.
Northwest winds 5 to 15 mph.
.THURSDAY...Partly cloudy in the morning then becoming sunny.
Patchy fog in the morning. Highs in the upper 60s. Light winds...
becoming northwest 10 to 15 mph in the afternoon.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the mid 40s. West winds 5 to 15 mph.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the upper 60s.
.FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows in the upper 40s.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the mid 60s.
.SATURDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the
upper 40s. Highs in the upper 60s.
.TUESDAY...Mostly cloudy in the morning then becoming partly
cloudy. A slight chance of rain. Highs in the upper 60s.
&&
TEMPERATURE/PRECIPITATION
Salinas47654767/3030
Carmel Valley45654569/3020
Hollister46654571/3030
$$
CAZ516-221600-
Southern Salinas Valley...Arroyo Seco...and Lake San Antonio-
602 PM PDT Tue Apr 21 2026
.TONIGHT...Partly cloudy. Areas of fog after midnight. Lows in
the lower 40s. Southwest winds 5 to 10 mph in the evening...
becoming light.
.WEDNESDAY...Partly cloudy in the morning then becoming sunny.
Areas of fog in the morning. Highs in the upper 60s. Southwest
winds up to 5 mph...becoming northwest in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 40s. Northwest
winds 5 to 10 mph.
.THURSDAY...Sunny. Patchy fog in the morning. Highs in the lower
70s. North winds 5 to 10 mph.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Patchy fog after midnight. Lows in the mid 40s.
Northwest winds 5 to 10 mph.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the mid 70s.
.FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Areas of fog. Lows in the mid 40s.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. Areas of fog. Highs in the upper 60s.
.SATURDAY NIGHT...Partly cloudy. Areas of fog. Lows in the lower
40s.
.SUNDAY...Partly cloudy in the morning then becoming sunny. Highs
in the upper 60s.
.SUNDAY NIGHT...Mostly clear. Areas of fog. Lows in the lower
40s.
.MONDAY...Partly cloudy. Areas of fog. Highs in the lower 70s.
.MONDAY NIGHT...Partly cloudy. Areas of fog. A slight chance of
rain. Lows in the mid 40s.
.TUESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the lower 70s.
&&
TEMPERATURE/PRECIPITATION
King City42674473/20
$$
CAZ517-221600-
Santa Lucia Mountains and Los Padres National Forest-
602 PM PDT Tue Apr 21 2026
.TONIGHT...Mostly cloudy in the evening then becoming partly
cloudy. A slight chance of showers in the evening. Lows near 40.
West winds 5 to 15 mph.
.WEDNESDAY...Partly cloudy. A slight chance of showers. Highs in
the upper 40s to lower 60s. West winds 5 to 15 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 40s. Northwest
winds 5 to 15 mph.
.THURSDAY...Sunny. Highs in the 50s to 60s. North winds 5 to
15 mph.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the upper 40s. Northwest winds 10 to
20 mph.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the mid 50s to upper 60s.
.FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows in the lower 40s.
.SATURDAY...Mostly cloudy. A slight chance of rain. Highs in the
upper 40s to lower 60s.
.SATURDAY NIGHT THROUGH MONDAY...Partly cloudy. Lows in the mid
40s. Highs in the 50s to 60s.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. A slight chance of
rain. Lows in the upper 40s. Highs in the lower 50s to mid 60s.
$$
CAZ518-221600-
Mountains of San Benito and Interior Monterey County including
Pinnacles National Park-
602 PM PDT Tue Apr 21 2026
.TONIGHT...Mostly cloudy in the evening then becoming partly
cloudy. A slight chance of showers in the evening. Patchy fog
after midnight. Lows in the 30s to mid 40s. West winds 10 to
20 mph...becoming 5 to 10 mph after midnight.
.WEDNESDAY...Partly cloudy. Patchy fog in the morning. Highs in
the lower 50s to mid 60s. West winds 5 to 10 mph.
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly clear. Patchy fog after midnight. Lows in the 30s to mid
40s. Northwest winds 5 to 15 mph.
.THURSDAY...Sunny. Highs in the upper 50s to lower 70s. North
winds 5 to 15 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the 40s. Northwest winds
5 to 10 mph.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the lower 60s to mid 70s.
.FRIDAY NIGHT...Partly cloudy. Lows in the 40s to lower 50s.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the 50s to 60s.
.SATURDAY NIGHT THROUGH MONDAY...Partly cloudy. Lows in the 30s
to upper 40s. Highs in the mid 50s to lower 70s.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. A slight chance of
rain. Lows in the 40s to lower 50s. Highs in the mid 50s to lower
70s.
&&
TEMPERATURE/PRECIPITATION
Pinnacles NP41664172/3010
$$
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867
FPUS65 KBYZ 212246
SFTBYZ
MTZ029>034-036-037-040-042-056>058-063>068-138-139-141-169>173-228-235-WYZ198-199-221100-
Tabular State Forecast for SCen and SErn MT/NCen WY
National Weather Service Billings MT
446 PM MDT Tue Apr 21 2026
ROWS INCLUDE...
Daily predominant daytime weather 6AM-6PM
Forecast temperatures...early morning low/daytime high
Probability of precipitation nighttime 6PM-6AM/daytime 6AM-6PM
- indicates temperatures below zero
MM indicates missing data
 
FCSTFCSTFCSTFCSTFCSTFCSTFCST
WedThuFriSatSunMonTue
Apr 22Apr 23Apr 24Apr 25Apr 26Apr 27Apr 28
...SOUTH CENTRAL MONTANA...
Livingston
ShwrsShwrsSnoshwrPtcldyMocldyPtcldyPtcldy
47/6836/4725/4019/4423/4526/5231/59
20/5080/8070/7030/2020/3020/2010/20
Big Timber
WindyShwrsSnoshwrPtcldyMocldyPtcldyPtcldy
51/7139/5028/4122/4524/4528/5232/59
20/3070/7060/7030/3030/4020/3010/30
Harlowton
WindyShwrsSnoshwrPtcldyPtcldyPtcldyPtcldy
50/7336/4626/4021/4323/4426/5130/59
20/3080/6030/6030/3020/3020/3010/20
Roundup
WindyShwrsMocldyPtcldyPtcldyPtcldyPtcldy
52/7939/4929/4524/4824/4728/5331/63
20/3070/6020/3020/2020/3020/2010/20
Billings
WindyShwrsSnoshwrPtcldyPtcldyPtcldyPtcldy
52/7942/5231/4625/4827/4830/5333/63
20/3050/6040/5020/2020/3020/2010/20
Red Lodge
WindySnoshwrSnoshwrPtcldyPtcldyPtcldyPtcldy
50/6839/4724/3621/4024/4127/4632/55
20/3050/9080/8040/4030/4030/4020/30
Columbus
WindyShwrsSnoshwrPtcldyPtcldyPtcldyPtcldy
48/7539/5227/4322/4724/4627/5230/61
20/3050/7050/6030/3020/4020/3010/20
Hardin
PtcldyShwrsMocldyPtcldyPtcldyMocldyPtcldy
51/8340/5229/4624/5027/5029/5430/63
10/3050/7030/3020/2020/4030/3010/20
...SOUTHEAST MONTANA...
Miles City
PtcldyShwrsWindyPtcldyPtcldyPtcldyPtcldy
54/8840/4929/4525/4726/4629/4930/61
10/2050/8020/2010/1020/3020/2010/10
Forsyth
PtcldyShwrsWindyPtcldyPtcldyPtcldyPtcldy
54/8739/5030/4626/4927/4929/5331/62
20/2060/8020/3020/2020/3020/2010/20
Broadus
WindyShwrsMocldyPtcldyMocldyMocldyPtcldy
55/8541/5230/4525/4728/4529/4930/59
10/2030/7030/3020/1030/3030/2010/10
Baker
WindyShwrsWindyPtcldyPtcldyPtcldyPtcldy
50/8939/4927/4423/4525/4626/4727/56
00/2020/8020/2010/1020/3030/2010/10
...NORTH CENTRAL WYOMING...
Sheridan
WindyShwrsSnoshwrPtcldyMocldyPtcldyPtcldy
50/7836/5224/4220/4523/4425/5028/58
10/2040/7060/7030/3030/4030/3020/20
$$
weather.gov/billings
632
FPUS65 KTFX 212201
SFPMT
State Forecast For Montana
National Weather Service Great Falls MT
401 PM MDT Tue Apr 21 2026
MTZ001>007-043-221000-
West of the Continental Divide-
National Weather Service Missoula MT
401 PM MDT Tue Apr 21 2026
.TONIGHT...Mostly cloudy. Lows in the 40s.
.WEDNESDAY...Rain showers likely and a slight chance of
thunderstorms. Highs in the upper 50s to mid 60s.
.WEDNESDAY NIGHT...Rain and snow likely. Lows in the 30s.
.THURSDAY...Rain and snow likely in the morning, then snow
showers likely and a chance of rain in the afternoon and evening.
Highs in the 40s to lower 50s.
.FRIDAY...Mostly cloudy with a chance of snow. Lows in the 20s.
Highs in the 40s.
.SATURDAY...Mostly cloudy. Lows 19 to 26. Highs in the 40s to
lower 50s.
.SUNDAY...Mostly cloudy. Lows in the 20s. Highs in the mid 40s to
lower 50s.
$$
MTZ301>314-316>318-221000-
Central Montana-
National Weather Service Great Falls MT
401 PM MDT Tue Apr 21 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM WEDNESDAY TO 6 PM
MDT THURSDAY FOR East Glacier Park Region...Northern High
Plains...
...HIGH WIND WATCH IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH
THURSDAY AFTERNOON FOR Eastern Toole and Liberty...Hill
County...Northern Blaine County...Western and Central Chouteau
County...Fergus County below 4500ft...
...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM WEDNESDAY TO NOON
MDT FRIDAY FOR Southern Rocky Mountain Front...Gates of the
Mountains...
...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT WEDNESDAY
NIGHT TO 6 PM MDT THURSDAY FOR Bears Paw Mountains and Southern
Blaine...
...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE WEDNESDAY NIGHT
THROUGH THURSDAY AFTERNOON FOR Judith Basin County and Judith
Gap...Snowy and Judith Mountains...
...WINTER STORM WATCH REMAINS IN EFFECT FROM WEDNESDAY EVENING
THROUGH THURSDAY AFTERNOON FOR Little Belt and Highwood
Mountains...
.TONIGHT...Mostly cloudy. Lows 45 to 55...40 to 50 in the
mountains.
.WEDNESDAY...Increasing clouds. Slight chance of thunderstorms in
the afternoon. Highs 65 to 75...55 to 65 in the mountains.
Southwest winds 20 to 25 mph with gusts to 40 mph in the
afternoon.
.WEDNESDAY NIGHT...Cloudy, colder. Rain through the night. Snow
after midnight. Lows 25 to 35...20 to 30 in the mountains. West
winds 20 to 30 mph with gusts to 45 mph.
.THURSDAY...Mostly cloudy. Cooler. Chance of snow. Highs 35 to
45. Northwest winds 20 to 30 mph with gusts to 45 mph.
.FRIDAY...Mostly cloudy. Chance of snow. Lows 20 to 25. Highs
30 to 40.
.SATURDAY...Mostly cloudy. Chance of snow. Lows 20 to 25. Highs
35 to 40.
.SUNDAY...Mostly cloudy. Slight chance of snow. Lows 20 to 25.
Highs 35 to 45.
$$
MTZ315-319>330-221000-
Southwest Montana-
National Weather Service Great Falls MT
401 PM MDT Tue Apr 21 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM WEDNESDAY TO NOON
MDT FRIDAY FOR Upper Blackfoot and MacDonald Pass...Elkhorn and
Boulder Mountains...Northwest Beaverhead County...Ruby Mountains
and Southern Beaverhead Mountains...
...WINTER STORM WATCH REMAINS IN EFFECT FROM WEDNESDAY EVENING
THROUGH THURSDAY AFTERNOON FOR Big Belt, Bridger and Castle
Mountains...Gallatin and Madison County Mountains and Centennial
Mountains...
...HIGH WIND WARNING IN EFFECT FROM 3 AM TO 6 PM MDT WEDNESDAY
FOR Madison River Valley...
...WINTER STORM WATCH IN EFFECT FROM THURSDAY EVENING THROUGH
FRIDAY MORNING FOR Gallatin Valley...
.TONIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows 35 to 50.
.WEDNESDAY...Increasing clouds. Snow with rain likely through the
day. Slight chance of thunderstorms in the afternoon. Highs 50 to
60...40 to 50 in the mountains. Southwest winds 20 to 30 mph with
gusts to 50 mph.
.WEDNESDAY NIGHT...Cloudy, colder. Snow and rain. Lows 30 to 35...
25 to 30 in the mountains. West winds 20 to 25 mph in the
evening. Gusts up to 40 mph.
.THURSDAY...Cloudy, snow. Highs 35 to 45. Northwest winds around
20 mph with gusts to 35 mph.
.FRIDAY...Snow likely. Lows 20 to 25. Highs 25 to 35.
.SATURDAY...Mostly cloudy. Slight chance of snow. Lows 15 to 20.
Highs 30 to 40.
.SUNDAY...Mostly cloudy. Slight chance of snow. Lows 15 to 25.
Highs 35 to 45.
$$
MTZ016>027-059>062-221000-
Northeast Montana-
National Weather Service Glasgow MT
401 PM MDT Tue Apr 21 2026
...HIGH WIND WATCH IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH
THURSDAY EVENING...
.TONIGHT...Mostly cloudy. Lows in the lower to mid 50s.
.WEDNESDAY...Mostly cloudy. A slight chance of showers in the
afternoon. Highs in the mid to upper 80s.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers.
Lows in the mid 30s to lower 40s.
.THURSDAY...Rain and snow showers in the morning, then a chance
of rain and snow showers in the afternoon and evening. Highs in
the mid 40s to lower 50s.
.FRIDAY...Mostly cloudy with a chance of snow showers. Highs near
40. Lows in the mid to upper 20s.
.SATURDAY...Mostly cloudy with a slight chance of snow showers.
Highs in the upper 30s to mid 40s. Lows in the lower to mid 20s.
.SUNDAY...Mostly cloudy with a slight chance of snow showers.
Highs in the lower to mid 40s. Lows in the lower to mid 20s.
$$
MTZ028>042-056>058-063>068-221000-
South Central and Southeast Montana-
National Weather Service Billings MT
401 PM MDT Tue Apr 21 2026
...Winter Storm Watch in effect from Wednesday evening through late
Thursday night for portions of South Central Montana...
.TONIGHT...Mostly cloudy. Lows in the upper 40s to mid 50s.
.WEDNESDAY...Mostly sunny. Slight chance of rain showers. Highs
from the upper 60s west to the upper 80s east.
.WEDNESDAY NIGHT...Mostly cloudy. Patchy blowing snow. Chance of
rain showers. Lows in the mid 30s to the mid 40s.
.THURSDAY...Patchy blowing snow west...and snow showers with
showers likely west...and showers likely and chance of snow
showers east. Highs in the mid 40s to the mid 50s.
.THURSDAY NIGHT...Mostly cloudy. Patchy blowing snow west...and
chance of snow showers west...and slight chance of showers and
snow showers east. Lows in the mid 20s to the mid 30s.
.FRIDAY...Mostly cloudy. Patchy blowing snow. Chance of snow
showers. Highs in the upper 30s to the upper 40s.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly cloudy. Slight
chance of snow showers. Lows in the upper teens to the upper 20s.
Highs in the lower 40s to around 50.
.SUNDAY...Partly sunny. Chance of snow showers. Highs in the
lower 40s to the lower 50s.
$$
001
FPUS65 KGGW 212106
SFTGGW
MTZ016>027-059>062-221100-
Tabular State Forecast for Northeast Montana
National Weather Service Glasgow MT
306 PM MDT Tue Apr 21 2026
ROWS INCLUDE...
Daily predominant daytime weather 6AM-6PM
Forecast temperatures...early morning low/daytime high
Probability of precipitation nighttime 6PM-6AM/daytime 6AM-6PM
- indicates temperatures below zero
MM indicates missing data
FCSTFCSTFCSTFCSTFCSTFCSTFCST
WedThuFriSatSunMonTue
Apr 22Apr 23Apr 24Apr 25Apr 26Apr 27Apr 28
...NORTHEAST MONTANA...
Circle
PtcldyShwrsMocldyPtcldyPtcldyPtcldyPtcldy
55/8837/4827/4122/4322/4526/4827/57
10/2060/9040/3020/2020/3020/2010/10
Culbertson
PtcldyShwrsPtcldyMocldyPtcldyPtcldyPtcldy
50/9041/5427/4022/4221/4526/4827/55
00/1040/8050/3030/2020/2020/2010/10
Glasgow
PtcldyShwrsPtcldyMocldyPtcldyPtcldyPtcldy
53/8736/4726/3823/4021/4324/4927/58
00/1070/8030/3030/3020/2020/1010/10
Glendive
PtcldyShwrsPtcldyPtcldyPtcldyPtcldyPtcldy
51/9041/5128/4323/4523/4627/4927/57
00/1040/8030/2020/2020/2020/2010/10
Jordan
PtcldyShwrsPtcldyMocldyPtcldyPtcldyPtcldy
52/8735/4626/4321/4521/4624/5128/61
10/2080/8020/3020/2020/2020/2010/10
Malta
PtcldySnoshwrMocldyMocldyPtcldyPtcldyPtcldy
51/8434/4427/3923/4021/4324/4928/58
10/3080/8030/4040/4020/3020/2010/10
Opheim
PtcldySnoshwrSnoshwrSnoshwrPtcldyPtcldyPtcldy
50/7932/4121/3018/3216/3519/4124/49
10/2070/9050/5050/5030/3020/2010/10
Plentywood
PtcldySnoshwrWindyMocldyPtcldyPtcldyPtcldy
49/8441/4925/3321/3521/4024/4325/49
00/1040/8050/4030/3020/2020/2010/10
Poplar
PtcldyShwrsMocldyMocldyPtcldyPtcldyPtcldy
50/9139/5226/4022/4321/4625/4926/58
00/1050/9040/3030/3020/2020/2010/10
Scobey
PtcldySnoshwrMocldyMocldyPtcldyPtcldyPtcldy
50/8337/4624/3220/3421/3924/4325/51
00/1050/9050/4040/3020/2020/2010/10
Sidney
MocldyShwrsPtcldyMocldyPtcldyPtcldyPtcldy
49/9242/5428/4223/4522/4727/4927/56
00/1030/8040/2020/1010/2020/2010/10
Terry
PtcldyShwrsPtcldyPtcldyPtcldyPtcldyPtcldy
52/9041/5029/4424/4723/4728/5027/58
10/2050/9030/2020/1020/3030/2010/10
Whitewater
PtcldySnoshwrSnoshwrMocldyPtcldyPtcldyPtcldy
51/8233/4325/3621/3721/4122/4726/55
10/2080/8040/5050/4020/3020/2010/10
Wibaux
PtcldyShwrsPtcldyPtcldyPtcldyPtcldyPtcldy
52/8941/5027/4123/4424/4526/4727/54
00/1030/8030/2020/1020/3030/2010/10
Winnett
PtcldyShwrsPtcldyPtcldyPtcldyPtcldyPtcldy
52/8235/4727/4323/4523/4626/5230/61
10/3080/7010/3010/2010/2020/2010/10
Wolf Point
PtcldyShwrsMocldyMocldyPtcldyPtcldyPtcldy
49/9038/5026/4122/4221/4624/4926/58
00/1050/8040/3030/2020/2020/2010/10
Zortman
PtcldySnoshwrPtcldyMocldyPtcldyPtcldySunny
55/7833/4027/3623/3822/4125/4730/57
10/4090/8030/4030/4020/3020/2010/10
$$
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Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Eyes on Major Storm in Northern Plains, Canadian Prairies for Wednesday
Posted at 11:54AM Tue Apr 21, 2026 CDT
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