State Forecast for Kalispell , MT
Change Zip Code: 
 
574
FPUS65 KBYZ 220200
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
800 PM MDT Mon Sep 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
TueWedThuFriSatSunMon
Sep 22Sep 23Sep 24Sep 25Sep 26Sep 27Sep 28
...SOUTH CENTRAL MONTANA...
Livingston
PtcldySunnySunnyWindyPtcldyPtcldyPtcldy
46/7847/7746/8149/8146/7040/6940/68
00/0030/0000/0000/1020/2020/3050/20
Big Timber
PtcldySunnySunnySunnyPtcldyPtcldyPtcldy
47/7851/7848/8050/8149/7043/6844/68
00/0030/0000/0000/1010/2020/2040/20
Harlowton
PtcldyPtcldySunnySunnyPtcldyPtcldyPtcldy
46/7849/7847/8048/8047/6741/6642/67
00/0030/0000/0000/1020/2020/1040/20
Roundup
PtcldyPtcldySunnySunnyPtcldyPtcldyPtcldy
47/7851/7950/8152/8250/6843/6744/68
00/0020/1000/0000/0010/1020/1030/20
Billings
PtcldySunnySunnySunnyPtcldyPtcldyPtcldy
49/7754/7952/8253/8253/7146/6948/69
00/0030/1000/0000/0010/0010/1030/20
Red Lodge
PtcldySunnySunnySunnyPtcldyPtcldyPtcldy
49/7250/7149/7554/7651/6743/6544/64
00/0060/1000/0000/0010/1010/3030/20
Columbus
PtcldySunnySunnySunnyPtcldyPtcldyPtcldy
46/7849/7947/8149/8347/7141/6942/69
00/0040/0000/0000/0010/1010/2030/20
Hardin
PtcldyPtcldySunnySunnyPtcldyPtcldyPtcldy
48/8051/8047/8450/8449/7444/7245/71
00/0040/1000/0000/0000/0010/1020/20
...SOUTHEAST MONTANA...
Miles City
SunnyPtcldySunnySunnyPtcldyPtcldyPtcldy
50/7752/7750/8456/8253/7447/7148/71
00/0040/4000/0000/0000/0020/1030/20
Forsyth
SunnyPtcldySunnySunnyPtcldyPtcldyPtcldy
49/7852/7950/8555/8352/7346/7247/71
00/0030/3000/0000/0000/0020/1030/20
Broadus
SunnyPtcldySunnySunnySunnyPtcldyPtcldy
49/7753/7749/8255/8054/7549/7450/71
00/0040/1000/0000/0000/0020/1040/20
Baker
WindyTstrmsSunnyWindySunnyPtcldyPtcldy
48/7248/7646/8351/8050/7644/7245/71
00/0060/7000/0000/1000/0020/1050/20
...NORTH CENTRAL WYOMING...
Sheridan
SunnySunnySunnySunnySunnyPtcldyPtcldy
44/7747/7743/8148/8248/7643/7444/70
00/0040/1000/0000/0000/1010/2030/30
$$
weather.gov/billings
141
FPUS56 KMTR 220102
ZFPMTR
San Francisco Bay Area/Central California Zone Forecast
National Weather Service San Francisco Bay Area
602 PM PDT Mon Sep 21 2026
This is an automatically generated product that provides average
values for large geographic areas. For a more site specific
forecast...please refer to the point and click forecast on our
webpage at:
https://www.weather.gov/mtr
CAZ505-221600-
Coastal North Bay...Including Point Reyes National Seashore-
602 PM PDT Mon Sep 21 2026
.TONIGHT...Mostly cloudy. Areas of fog in the evening. Patchy fog
after midnight. Lows in the lower 50s. Northwest winds around
5 mph.
.TUESDAY...Partly cloudy in the morning then becoming sunny.
Patchy fog in the morning. Highs in the mid 60s to lower 70s.
Northwest winds 5 to 10 mph.
.TUESDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Patchy fog after midnight. Lows in the lower 50s.
Northwest winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy in the morning then becoming sunny.
Patchy fog in the morning. Highs in the 60s to upper 70s. Light
winds...becoming west 5 to 10 mph in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northwest
winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Highs in the upper 60s to mid 70s.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper
50s. Highs in the mid 60s to lower 70s.
.FRIDAY NIGHT THROUGH SUNDAY...Partly cloudy. Lows in the lower
50s. Highs in the 60s.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the lower 50s.
Highs near 70.
&&
TEMPERATURE/PRECIPITATION
Point Reyes52695275/
$$
CAZ503-221600-
Sonoma Coastal Range-
602 PM PDT Mon Sep 21 2026
.TONIGHT...Mostly clear. Lows in the lower 50s. Light winds.
.TUESDAY...Sunny. Highs in the lower 80s. Light winds...becoming
west around 5 mph in the afternoon.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest
winds around 5 mph in the evening...becoming light.
.WEDNESDAY...Sunny. Highs in the mid 80s. Light winds...becoming
west around 5 mph in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s.
Northwest winds around 5 mph in the evening...becoming light.
.THURSDAY...Sunny in the morning then becoming partly cloudy.
Highs in the mid 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.FRIDAY THROUGH SUNDAY NIGHT...Mostly clear. Highs in the mid
70s. Lows in the lower 50s.
.MONDAY...Sunny. Highs in the lower 80s.
$$
CAZ502-221600-
Marin Coastal Range-
602 PM PDT Mon Sep 21 2026
.TONIGHT...Partly cloudy. Lows in the mid 50s. West winds 5 to
10 mph.
.TUESDAY...Partly cloudy in the morning then becoming sunny.
Patchy fog in the morning. Highs in the mid 70s. West winds
around 5 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. West winds
5 to 10 mph.
.WEDNESDAY...Partly cloudy in the morning then becoming sunny.
Highs in the mid 80s. Light winds...becoming west up to 5 mph in
the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. West winds
around 5 mph.
.THURSDAY...Sunny in the morning then becoming partly cloudy.
Highs in the lower 80s.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper
50s. Highs in the mid 70s.
.FRIDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows in the
lower 50s. Highs in the lower 70s.
.MONDAY...Sunny. Highs around 80.
$$
CAZ506-221600-
North Bay Interior Valleys-
602 PM PDT Mon Sep 21 2026
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Patchy fog in the evening. Areas of fog after midnight.
Lows in the 40s to upper 50s. Southwest winds 5 to 15 mph.
.TUESDAY...Mostly cloudy in the morning then becoming sunny.
Areas of fog in the morning. Highs in the lower 70s to mid 80s.
South winds 5 to 10 mph.
.TUESDAY NIGHT...Clear in the evening then becoming partly
cloudy. Areas of fog after midnight. Lows in the 40s to upper
50s. Southwest winds 5 to 10 mph...becoming northwest after
midnight.
.WEDNESDAY...Partly cloudy in the morning then becoming sunny.
Areas of fog in the morning. Highs in the upper 70s to lower 90s.
North winds up to 5 mph...becoming southwest in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows in the 50s to lower 60s.
West winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Highs in the mid 70s to lower 90s.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the mid 50s
to lower 60s. Highs in the lower 70s to mid 80s.
.FRIDAY NIGHT...Mostly clear. Lows in the 40s to upper 50s.
.SATURDAY...Partly cloudy in the morning then becoming sunny.
Highs in the upper 60s to mid 80s.
.SATURDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the upper 40s to mid 50s.
.SUNDAY...Partly cloudy in the morning then becoming sunny. Highs
in the upper 60s to lower 80s.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the upper 40s to
mid 50s. Highs in the mid 70s to upper 80s.
&&
TEMPERATURE/PRECIPITATION
Santa Rosa50835190/
San Rafael55785590/
Napa52775386/
$$
CAZ504-221600-
North Bay Interior Mountains-
602 PM PDT Mon Sep 21 2026
.TONIGHT...Mostly clear. Lows in the 50s. Southwest winds around
5 mph in the evening...becoming light.
.TUESDAY...Sunny. Highs in the lower 70s to mid 80s. East winds
up to 5 mph...becoming southwest in the afternoon.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 60s.
West winds up to 5 mph in the evening...becoming light.
.WEDNESDAY...Sunny. Highs in the 80s. Light winds...becoming
south up to 5 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower to mid 60s.
Southwest winds up to 5 mph in the evening...becoming light.
.THURSDAY...Sunny in the morning then becoming partly cloudy.
Highs in the 70s to upper 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s to mid
60s.
.FRIDAY THROUGH SUNDAY NIGHT...Mostly clear. Highs in the upper
60s to lower 80s. Lows in the 50s.
.MONDAY...Sunny. Highs in the 70s to mid 80s.
&&
TEMPERATURE/PRECIPITATION
Lake Berryessa57846188/
$$
CAZ006-221600-
San Francisco-
602 PM PDT Mon Sep 21 2026
.TONIGHT...Mostly cloudy. Lows in the upper 50s. Southwest winds
5 to 15 mph.
.TUESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the 60s to lower 70s. Southwest winds 5 to
15 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southwest
winds 5 to 15 mph.
.WEDNESDAY...Mostly cloudy in the morning then becoming sunny.
Highs in the upper 60s to lower 80s. South winds around 5 mph...
becoming west in the afternoon.
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the upper 50s. West winds 10 to 15 mph...
becoming southwest around 5 mph after midnight.
.THURSDAY...Partly cloudy. Highs in the 60s to mid 70s.
.THURSDAY NIGHT THROUGH SUNDAY...Partly cloudy. Lows in the upper
50s. Highs in the 60s to lower 70s.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 50s.
.MONDAY...Partly cloudy in the morning then becoming sunny. Highs
in the mid 60s to lower 70s.
&&
TEMPERATURE/PRECIPITATION
San Francisco57675777/
Ocean Beach57655774/
$$
CAZ509-221600-
San Francisco Peninsula Coast-
602 PM PDT Mon Sep 21 2026
.TONIGHT...Mostly cloudy. Patchy fog after midnight. Lows in the
mid 50s. West winds up to 5 mph.
.TUESDAY...Mostly cloudy. Highs in the mid 60s. West winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly cloudy. Patchy fog after midnight. Lows
in the mid 50s. West winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Patchy fog in the morning. Highs in the mid 70s. Light
winds...becoming northwest 5 to 10 mph in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northwest
winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Highs in the lower to mid 70s.
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 50s.
.FRIDAY THROUGH SATURDAY...Partly cloudy. Highs near 70. Lows in
the mid 50s.
.SATURDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the mid 50s.
.SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs in the mid 60s.
Lows in the mid 50s.
.MONDAY...Partly cloudy. Highs in the lower 70s.
$$
CAZ508-221600-
San Francisco Bay Shoreline-
602 PM PDT Mon Sep 21 2026
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows in the upper 50s. West winds 10 to 20 mph...becoming
southwest 5 to 10 mph after midnight.
.TUESDAY...Mostly cloudy in the morning then becoming sunny.
Highs in the 70s. Southwest winds 5 to 10 mph...becoming west
10 to 20 mph in the afternoon.
.TUESDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the upper 50s. Southwest winds 5 to 15 mph.
.WEDNESDAY...Partly cloudy in the morning then becoming sunny.
Highs in the lower to mid 80s. Light winds...becoming northwest
5 to 10 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows around 60. West winds 10 to
15 mph...becoming southwest up to 5 mph after midnight.
.THURSDAY...Sunny. Highs in the 70s to mid 80s.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows around 60. Highs
in the 60s to upper 70s.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s.
.SATURDAY...Partly cloudy in the morning then becoming sunny.
Highs in the 60s to upper 70s.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s.
.SUNDAY...Partly cloudy in the morning then becoming sunny. Highs
in the upper 60s to mid 70s.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the mid 50s.
Highs in the 70s to lower 80s.
&&
TEMPERATURE/PRECIPITATION
SFO Airport57705680/
Oakland58725882/
Fremont56765684/
Redwood City56785686/
Mountain View56745781/
$$
CAZ510-221600-
East Bay Interior Valleys-
602 PM PDT Mon Sep 21 2026
.TONIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the mid 50s. Southwest winds 5 to 15 mph.
.TUESDAY...Sunny. Highs in the mid 80s. West winds 5 to 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 50s. Southwest
winds 5 to 10 mph in the evening...becoming light.
.WEDNESDAY...Sunny. Highs in the lower 90s. Light winds...
becoming northwest up to 5 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s. West
winds up to 5 mph in the evening...becoming light.
.THURSDAY...Sunny. Highs in the lower 90s.
.THURSDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows in the upper
50s. Highs in the lower 80s.
.SUNDAY NIGHT...Clear. Lows in the mid 50s.
.MONDAY...Sunny. Highs in the upper 80s.
&&
TEMPERATURE/PRECIPITATION
Concord56825793/
Livermore54835693/
$$
CAZ513-221600-
Santa Clara Valley...including San Jose-
602 PM PDT Mon Sep 21 2026
.TONIGHT...Mostly clear in the evening then becoming mostly
cloudy. Lows in the mid 50s. Northwest winds 5 to 10 mph...
becoming southeast after midnight.
.TUESDAY...Partly cloudy in the morning then becoming sunny.
Highs in the lower 80s. Southeast winds up to 5 mph...becoming
southwest in the afternoon.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest
winds 5 to 10 mph in the evening...becoming light.
.WEDNESDAY...Partly cloudy in the morning then becoming sunny.
Highs in the 80s to mid 90s. Light winds...becoming west up to
5 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s. Northwest
winds 5 to 10 mph in the evening...becoming light.
.THURSDAY...Sunny. Highs in the mid 80s to lower 90s.
.THURSDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the upper 50s.
.FRIDAY...Partly cloudy in the morning then becoming sunny. Highs
in the lower to mid 80s.
.FRIDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows in the mid 50s.
Highs in the upper 70s to mid 80s.
.SUNDAY NIGHT...Clear. Lows in the mid 50s.
.MONDAY...Sunny. Highs in the mid 80s.
&&
TEMPERATURE/PRECIPITATION
San Jose56795786/
Morgan Hill54835694/
$$
CAZ512-221600-
Santa Cruz Mountains-
602 PM PDT Mon Sep 21 2026
.TONIGHT...Partly cloudy. Patchy fog after midnight. Lows in the
lower 50s. Light winds...becoming west up to 5 mph after
midnight.
.TUESDAY...Partly cloudy in the morning then becoming sunny.
Patchy fog in the morning. Highs in the mid 60s to upper 70s.
West winds up to 5 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the 50s. Light winds.
.WEDNESDAY...Partly cloudy in the morning then becoming sunny.
Highs in the 70s to upper 80s. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the 50s to upper 60s.
Light winds.
.THURSDAY...Sunny. Highs in the mid 70s to upper 80s.
.THURSDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the mid 50s to lower 60s.
.FRIDAY THROUGH SUNDAY NIGHT...Mostly clear. Highs in the mid 60s
to lower 80s. Lows in the 50s.
.MONDAY...Sunny. Highs in the 70s to lower 80s.
$$
CAZ515-221600-
East Bay Hills-
602 PM PDT Mon Sep 21 2026
.TONIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the lower 50s. Southwest winds 10 to 15 mph.
.TUESDAY...Partly cloudy in the morning then becoming sunny.
Highs in the upper 70s. Southwest winds 5 to 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. Southwest
winds 5 to 10 mph.
.WEDNESDAY...Sunny. Highs around 90. Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s. Southwest
winds around 5 mph.
.THURSDAY...Sunny. Highs in the upper 80s.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows around 60. Highs
in the upper 70s.
.FRIDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows in the
mid 50s. Highs in the upper 70s.
.MONDAY...Sunny. Highs in the lower 80s.
$$
CAZ514-221600-
Eastern Santa Clara Hills-
602 PM PDT Mon Sep 21 2026
.TONIGHT...Mostly clear. Lows in the 40s to upper 50s. Southwest
winds around 5 mph.
.TUESDAY...Sunny. Highs in the mid 70s. Southwest winds around
5 mph.
.TUESDAY NIGHT...Clear. Lows in the 50s to mid 60s. West winds
around 5 mph in the evening...becoming light.
.WEDNESDAY...Sunny. Highs in the lower 80s. Light winds...
becoming southeast around 5 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows in the 60s to lower 70s.
West winds around 5 mph in the evening...becoming light.
.THURSDAY...Sunny. Highs in the mid 80s.
.THURSDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows in the
lower 50s to mid 60s. Highs in the mid 70s.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the 40s to
upper 50s. Highs around 70.
.SUNDAY NIGHT AND MONDAY...Clear. Lows in the 40s to upper 50s.
Highs in the mid 70s.
$$
CAZ529-221600-
Northern Monterey Bay-
602 PM PDT Mon Sep 21 2026
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Patchy fog. Lows in the mid 50s. Southwest winds 5 to
10 mph.
.TUESDAY...Mostly cloudy in the morning then becoming sunny.
Areas of fog in the morning. Highs in the lower 70s. Light
winds...becoming southwest 5 to 10 mph in the afternoon.
.TUESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Patchy fog. Lows in the mid 50s. Southeast winds
around 5 mph in the evening...becoming light.
.WEDNESDAY...Mostly cloudy in the morning then becoming sunny.
Patchy fog in the morning. Highs in the lower 80s. Light winds...
becoming west up to 5 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the upper 50s. Northwest winds up to
5 mph...becoming northeast after midnight.
.THURSDAY...Partly cloudy in the morning then becoming sunny.
Highs in the lower 80s.
.THURSDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy. Lows in
the mid 50s. Highs in the 70s to lower 80s.
.SUNDAY...Partly cloudy. Highs in the lower 70s.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the lower 50s.
Highs in the mid 70s to lower 80s.
&&
TEMPERATURE/PRECIPITATION
Santa Cruz54745484/
$$
CAZ530-221600-
Southern Monterey Bay and Big Sur Coast-
602 PM PDT Mon Sep 21 2026
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows in the lower to mid 50s. Northwest winds 5 to
10 mph.
.TUESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the 60s to mid 70s. Northwest winds 5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northwest
winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy in the morning then becoming sunny.
Highs in the 70s to mid 80s. North winds around 5 mph...becoming
northwest in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows around 60. Northwest winds
around 5 mph in the evening...becoming light.
.THURSDAY...Partly cloudy in the morning then becoming sunny.
Highs in the 70s to mid 80s.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows around 60. Highs
in the lower 70s.
.FRIDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the upper 50s.
.SATURDAY...Partly cloudy in the morning then becoming sunny.
Highs in the upper 60s.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s.
.SUNDAY...Partly cloudy in the morning then becoming sunny. Highs
in the upper 60s.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the mid 50s.
Highs in the lower 70s.
&&
TEMPERATURE/PRECIPITATION
Monterey56665574/
Big Sur52736185/
$$
CAZ528-221600-
Northern Salinas Valley...Hollister Valley...and Carmel Valley-
602 PM PDT Mon Sep 21 2026
.TONIGHT...Mostly cloudy. Lows in the mid 50s. West winds 5 to
10 mph.
.TUESDAY...Mostly cloudy in the morning then becoming sunny.
Patchy fog in the morning. Highs in the 60s to upper 70s. West
winds 5 to 15 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. West winds
5 to 10 mph in the evening...becoming light.
.WEDNESDAY...Partly cloudy in the morning then becoming sunny.
Highs in the mid 70s Salinas Valley and in the lower 90s
Hollister Valley. Light winds...becoming northwest 5 to 10 mph in
the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows near 60. West winds 5 to
10 mph...becoming southeast after midnight.
.THURSDAY...Partly cloudy in the morning then becoming sunny.
Highs in the mid 70s to upper 80s.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper
50s. Highs in the 70s to lower 80s.
.FRIDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the mid 50s.
.SATURDAY...Partly cloudy in the morning then becoming sunny.
Highs in the 70s to lower 80s.
.SATURDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the lower 50s.
.SUNDAY...Partly cloudy in the morning then becoming sunny. Highs
in the upper 60s to mid 70s.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the lower 50s.
Highs in the 70s to lower 80s.
&&
TEMPERATURE/PRECIPITATION
Salinas55685476/
Carmel Valley52765588/
Hollister53775491/
$$
CAZ516-221600-
Southern Salinas Valley...Arroyo Seco...and Lake San Antonio-
602 PM PDT Mon Sep 21 2026
.TONIGHT...Mostly clear in the evening then becoming partly
cloudy. Patchy fog after midnight. Lows in the lower 50s.
Northwest winds 10 to 15 mph in the evening...becoming light.
.TUESDAY...Partly cloudy in the morning then becoming sunny.
Areas of fog in the morning. Highs in the 80s. Light winds...
becoming northwest 10 to 15 mph in the afternoon.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest
winds 5 to 15 mph with gusts to around 30 mph in the evening...
becoming light.
.WEDNESDAY...Sunny. Highs in the lower to mid 90s. Light winds...
becoming north around 5 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest
winds 5 to 10 mph in the evening...becoming light.
.THURSDAY...Sunny. Highs in the lower 90s.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 50s.
.FRIDAY...Partly cloudy in the morning then becoming sunny. Highs
in the mid 80s to lower 90s.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly clear. Lows in the
mid 50s. Highs in the mid to upper 80s.
.SUNDAY THROUGH MONDAY...Mostly clear. Highs in the 70s to upper
80s. Lows around 50.
&&
TEMPERATURE/PRECIPITATION
King City51825490/
$$
CAZ517-221600-
Santa Lucia Mountains and Los Padres National Forest-
602 PM PDT Mon Sep 21 2026
.TONIGHT...Mostly clear. Lows in the upper 40s to mid 50s.
Northwest winds around 5 mph.
.TUESDAY...Sunny. Highs in the upper 60s to mid 80s. Northwest
winds around 5 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the 50s to mid 60s. North
winds around 5 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s to lower 90s.
Northeast winds around 5 mph...becoming west up to 5 mph in the
afternoon.
.WEDNESDAY NIGHT...Clear. Lows in the upper 50s to lower 70s.
Northwest winds up to 5 mph...becoming northeast after midnight.
.THURSDAY...Sunny. Highs in the upper 70s to lower 90s.
.THURSDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows in the mid
50s to lower 70s. Highs in the lower 70s to mid 80s.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the 50s. Highs
in the mid 60s to upper 70s.
.SUNDAY NIGHT AND MONDAY...Clear. Lows in the 40s to upper 50s.
Highs in the upper 60s to lower 80s.
$$
CAZ518-221600-
Mountains of San Benito and Interior Monterey County including
Pinnacles National Park-
602 PM PDT Mon Sep 21 2026
.TONIGHT...Mostly clear. Lows in the upper 40s to mid 50s. West
winds 5 to 10 mph.
.TUESDAY...Sunny. Highs in the mid 70s to upper 80s. West winds
5 to 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 60s.
Northwest winds up to 5 mph with gusts to around 20 mph in the
evening...becoming light.
.WEDNESDAY...Sunny. Highs in the lower 80s to mid 90s. Light
winds...becoming northeast around 5 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows in the 50s to upper 60s.
Northwest winds 5 to 10 mph in the evening...becoming light.
.THURSDAY...Sunny. Highs in the 80s to 90s.
.THURSDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows in the 50s
to mid 60s. Highs in the mid 70s to lower 90s.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows in the
40s to upper 50s. Highs in the lower 70s to mid 80s.
.MONDAY...Sunny. Highs in the 70s to 80s.
&&
TEMPERATURE/PRECIPITATION
Pinnacles NP48875498/
$$
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948
FPUS65 KTFX 212136
SFTTFX
MTZ301>330-221100-
Tabular State Forecast for North Central and Southwest Montana
National Weather Service Great Falls MT
336 PM MDT Mon Sep 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
TueWedThuFriSatSunMon
Sep 22Sep 23Sep 24Sep 25Sep 26Sep 27Sep 28
...CENTRAL MONTANA...
Great Falls
SunnySunnySunnyPtcldyPtcldyPtcldyPtcldy
49/8050/8051/8355/8048/6342/6545/66
00/0000/0000/0000/1020/1010/1020/10
Cut Bank
SunnySunnyPtcldyPtcldyPtcldyPtcldyPtcldy
45/7748/7347/7548/7243/5639/5841/60
00/0000/0000/0010/1020/1010/1010/10
Havre
SunnySunnySunnySunnyPtcldyPtcldyPtcldy
46/8049/8149/8454/8246/6541/6643/67
00/0000/0000/0000/1020/1010/1010/10
Helena
PtcldySunnySunnySunnyPtcldyPtcldyPtcldy
46/7848/7849/8251/7947/6743/6843/67
00/0020/0000/0000/0020/1010/1030/10
Lewistown
SunnyPtcldySunnySunnyPtcldyPtcldyPtcldy
45/7949/7849/8252/8146/6540/6641/66
00/0010/0000/0000/0020/1020/1040/20
Shelby
SunnySunnySunnyPtcldyPtcldyPtcldyPtcldy
46/7948/7648/7950/7545/5841/6043/63
00/0000/0000/0010/1020/1010/1010/10
Chester
PtcldySunnySunnyPtcldyPtcldyPtcldyPtcldy
46/7948/7848/7951/7745/6040/6141/64
00/0000/0000/0010/1020/1010/1010/10
Chinook
SunnyPtcldySunnySunnyPtcldyPtcldyPtcldy
48/8050/8049/8454/8248/6442/6544/66
00/0000/0000/0000/0020/1010/1020/10
Conrad
SunnySunnySunnyPtcldyPtcldyPtcldyPtcldy
46/8049/7848/8051/7745/5940/6142/63
00/0010/0010/0010/1020/1010/1010/10
Choteau
SunnySunnyPtcldyPtcldyPtcldyPtcldyPtcldy
47/7948/7848/8051/7745/6040/6242/63
00/0010/0010/0010/0020/1010/1010/10
Fort Benton
SunnySunnySunnySunnyPtcldyPtcldyPtcldy
49/8252/8352/8655/8349/6644/6746/68
00/0000/0000/0000/1020/1010/1010/10
Stanford
SunnySunnySunnySunnyPtcldyPtcldyPtcldy
47/7851/7750/8254/8047/6340/6642/65
00/0000/0000/0000/1020/1020/1030/10
White Sulphur Springs
PtcldySunnySunnySunnyPtcldyPtcldyPtcldy
40/7544/7544/8046/7842/6637/6738/64
00/0010/0000/0000/0020/1020/1040/20
...SOUTHWEST MONTANA...
Bozeman Airport
PtcldySunnySunnySunnyPtcldyPtcldyPtcldy
41/7545/7545/7946/7844/6839/6940/66
00/0020/0000/0000/1010/1010/2050/20
Bozeman MSU
PtcldySunnySunnySunnyPtcldyPtcldyPtcldy
44/7447/7447/7950/7746/6741/6942/65
00/0030/0000/0000/1010/1020/2050/20
West Yellowstone
PtcldyPtcldySunnySunnyPtcldyPtcldyPtcldy
30/6633/6530/7235/6935/6331/6430/59
00/0050/0000/0000/0010/1010/2040/20
Dillon
PtcldySunnySunnySunnyPtcldyPtcldyPtcldy
41/7342/7443/7845/7642/6938/6938/66
00/1020/0000/0000/0010/1010/1020/10
Boulder
PtcldySunnySunnySunnyPtcldyPtcldyPtcldy
46/7447/7448/7850/7545/6541/6641/64
00/0030/0000/0000/0020/1010/1030/10
Townsend
PtcldySunnySunnySunnyPtcldyPtcldyPtcldy
48/7651/7751/8052/7949/6845/6946/68
00/0010/0000/0000/0020/1010/1040/10
Virginia City
PtcldySunnySunnySunnyPtcldyPtcldyPtcldy
44/6845/6846/7250/7145/6342/6441/60
00/1020/0000/0000/1020/1010/2030/20
$$
http://www.weather.gov/greatfalls
323
FPUS65 KGGW 212136
SFTGGW
MTZ016>027-059>062-221100-
Tabular State Forecast for Northeast Montana
National Weather Service Glasgow MT
335 PM MDT Mon Sep 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
TueWedThuFriSatSunMon
Sep 22Sep 23Sep 24Sep 25Sep 26Sep 27Sep 28
...NORTHEAST MONTANA...
Circle
SunnyPtcldySunnySunnyPtcldyPtcldyPtcldy
46/7550/7650/8356/8151/7043/6745/67
00/0020/4000/0000/0010/1010/1040/20
Culbertson
SunnyMocldySunnySunnyPtcldyPtcldyPtcldy
45/7449/7548/8455/8152/7343/6845/68
00/0010/3000/0000/0010/0010/1040/20
Glasgow
PtcldyPtcldySunnySunnyPtcldyPtcldyPtcldy
48/7651/7850/8456/8251/6843/6544/66
00/0000/1000/0000/0010/0010/1030/20
Glendive
SunnyShwrsSunnySunnyPtcldyPtcldyPtcldy
47/7551/7648/8455/8153/7446/7047/70
00/0040/7000/0000/0010/0020/1030/20
Jordan
PtcldyPtcldySunnySunnyPtcldyPtcldyPtcldy
46/7650/7950/8455/8250/6943/6844/68
00/0010/2000/0000/0010/1010/1030/20
Malta
PtcldyPtcldySunnySunnyPtcldyPtcldyPtcldy
47/7750/7949/8354/8149/6642/6443/66
00/0000/0000/0000/0010/1010/1030/20
Opheim
PtcldyPtcldySunnySunnyPtcldyPtcldyPtcldy
47/7149/7450/7955/7749/6240/5842/60
00/0000/0000/0000/0010/0010/1030/20
Plentywood
PtcldyMocldySunnySunnyPtcldyPtcldyPtcldy
48/7151/7350/8156/7853/6944/6445/65
00/0000/1000/0000/1020/1010/1030/20
Poplar
SunnyMocldySunnySunnyPtcldyPtcldyPtcldy
46/7749/7748/8655/8351/7343/6844/69
00/0010/2000/0000/0010/0010/1030/20
Scobey
PtcldyMocldySunnySunnyPtcldyPtcldyPtcldy
47/7249/7349/8054/7850/6642/6243/63
00/0000/1000/0000/0010/0010/1030/20
Sidney
SunnyShwrsSunnySunnyPtcldyPtcldyPtcldy
46/7450/7548/8454/8152/7545/7046/70
00/0030/5000/0000/0010/1010/1040/20
Terry
SunnyShwrsSunnySunnyPtcldyPtcldyPtcldy
46/7750/7848/8555/8352/7446/7247/71
00/0060/6000/0000/0010/0020/1030/20
Whitewater
PtcldyPtcldySunnySunnyPtcldyPtcldyPtcldy
48/7650/7848/8354/8048/6441/6242/64
00/0000/0000/0000/0020/1010/1020/20
Wibaux
SunnyShwrsSunnySunnyPtcldyPtcldyPtcldy
46/7150/7448/8254/7852/7345/6947/69
00/0040/8000/0000/1010/0020/1040/20
Winnett
PtcldyPtcldySunnySunnyPtcldyPtcldyPtcldy
45/7951/8051/8353/8350/6843/6744/68
00/0010/1000/0000/0010/1020/1030/20
Wolf Point
PtcldyPtcldySunnySunnyPtcldyPtcldyPtcldy
46/7749/7848/8655/8351/7243/6844/69
00/0010/1000/0000/0010/0010/1030/20
Zortman
SunnyPtcldySunnySunnyPtcldyPtcldyPtcldy
48/7454/7655/7956/7750/6242/6144/62
00/0000/0000/0000/0010/1020/1030/20
$$
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DTN Weather Summary

Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Front Continues into Southeast Tuesday
Posted at 12:01PM Mon Sep 21, 2026 CDT
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