CHS Mountain West

	State Forecast for Kalispell , MT

Change Zip Code:

477
FPUS65 KBYZ 181033
SFTBYZ
MTZ029>034-036-037-040-042-056>058-063>068-138-139-141-169>173-228-235-WYZ198-199-182300-
Tabular State Forecast for SCen and SErn MT/NCen WY
National Weather Service Billings MT
433 AM MDT Tue Aug 18 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

FCST	FCST	FCST	FCST	FCST	FCST	FCST
Today	Wed	Thu	Fri	Sat	Sun	Mon
Aug 18	Aug 19	Aug 20	Aug 21	Aug 22	Aug 23	Aug 24
...SOUTH CENTRAL MONTANA...
Livingston
Tstrms	Sunny	Sunny	Sunny	Tstrms	Tstrms	Sunny
/82	48/85	51/91	54/90	56/89	54/86	52/86
/30	20/00	00/00	00/00	30/40	30/20	20/20
Big Timber
Tstrms	Sunny	Sunny	Sunny	Tstrms	Tstrms	Sunny
/82	54/86	54/92	57/88	59/89	58/87	56/86
/30	20/00	00/00	00/00	20/30	30/20	20/20
Harlowton
Tstrms	Sunny	Sunny	Sunny	Tstrms	Sunny	Sunny
/81	51/85	51/90	55/86	58/87	56/85	53/85
/30	30/00	00/00	00/00	10/30	30/20	20/10
Roundup
Tstrms	Smoke	Sunny	Sunny	Tstrms	Ptcldy	Sunny
/83	55/87	56/91	59/88	62/90	61/87	58/87
/40	20/00	00/00	00/00	10/20	20/20	20/10
Billings
Tstrms	Sunny	Sunny	Sunny	Ptcldy	Ptcldy	Sunny
/84	59/88	59/93	62/90	65/92	63/89	62/88
/50	50/00	00/00	00/00	10/20	30/10	20/10
Red Lodge
Tstrms	Sunny	Sunny	Sunny	Tstrms	Tstrms	Tstrms
/75	54/80	57/84	60/83	62/84	60/81	58/79
/70	30/00	00/10	10/10	20/40	20/20	20/30
Columbus
Tstrms	Sunny	Sunny	Sunny	Tstrms	Tstrms	Sunny
/83	52/88	53/93	57/90	59/91	57/89	56/87
/40	30/00	00/00	00/00	10/30	30/20	20/20
Hardin
Tstrms	Sunny	Sunny	Sunny	Ptcldy	Ptcldy	Sunny
/86	54/90	55/94	59/93	63/94	61/90	59/91
/30	50/00	00/00	00/00	10/20	20/10	20/10
...SOUTHEAST MONTANA...
Miles City
Sunny	Smoke	Sunny	Sunny	Ptcldy	Ptcldy	Sunny
/84	58/88	59/92	62/90	64/91	65/90	62/90
/00	30/00	00/00	00/00	00/00	20/10	20/10
Forsyth
Smoke	Sunny	Sunny	Sunny	Ptcldy	Ptcldy	Sunny
/86	58/90	59/95	62/91	65/94	65/91	62/91
/20	40/00	00/00	00/00	10/10	20/10	20/10
Broadus
Tstrms	Sunny	Sunny	Sunny	Tstrms	Tstrms	Sunny
/83	58/87	58/92	62/90	65/91	65/90	63/89
/20	50/00	00/00	00/00	00/20	30/20	20/10
Baker
Sunny	Smoke	Sunny	Sunny	Windy	Ptcldy	Sunny
/83	54/88	55/92	57/89	57/88	59/90	58/90
/00	20/00	00/00	00/00	00/10	30/20	20/10
...NORTH CENTRAL WYOMING...
Sheridan
Tstrms	Sunny	Sunny	Sunny	Tstrms	Tstrms	Tstrms
/80	52/85	53/91	57/91	60/91	59/88	56/87
/50	40/00	00/00	00/00	10/20	20/20	20/20
$$
weather.gov/billings

426
FPUS65 KGGW 180956
SFTGGW
MTZ016>027-059>062-182300-
Tabular State Forecast for Northeast Montana
National Weather Service Glasgow MT
356 AM MDT Tue Aug 18 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

FCST	FCST	FCST	FCST	FCST	FCST	FCST
Today	Wed	Thu	Fri	Sat	Sun	Mon
Aug 18	Aug 19	Aug 20	Aug 21	Aug 22	Aug 23	Aug 24
...NORTHEAST MONTANA...
Circle
Sunny	Sunny	Sunny	Sunny	Ptcldy	Ptcldy	Sunny
/81	57/86	58/89	58/85	60/87	63/87	60/87
/00	20/00	00/00	00/00	00/10	30/10	10/10
Culbertson
Sunny	Ptcldy	Sunny	Sunny	Ptcldy	Ptcldy	Sunny
/80	55/88	57/88	56/84	55/85	60/88	58/88
/00	10/00	00/00	00/00	00/10	30/20	20/10
Glasgow
Sunny	Ptcldy	Sunny	Sunny	Ptcldy	Sunny	Sunny
/82	56/87	57/87	57/84	59/86	61/87	58/87
/10	20/00	00/00	00/00	00/10	30/20	10/00
Glendive
Sunny	Sunny	Sunny	Sunny	Ptcldy	Ptcldy	Sunny
/81	57/87	57/89	58/86	60/87	63/88	60/88
/00	20/00	00/00	00/00	00/10	30/10	10/10
Jordan
Sunny	Sunny	Sunny	Sunny	Ptcldy	Ptcldy	Sunny
/83	55/86	57/89	57/86	60/90	61/87	58/86
/10	20/00	00/00	00/00	00/10	30/20	10/10
Malta
Sunny	Sunny	Sunny	Sunny	Ptcldy	Sunny	Sunny
/82	54/86	56/86	55/85	59/87	60/86	56/86
/20	20/00	00/00	00/00	00/10	30/10	10/00
Opheim
Sunny	Ptcldy	Ptcldy	Sunny	Ptcldy	Sunny	Sunny
/79	55/83	57/82	55/80	57/81	60/82	57/82
/10	20/00	00/00	00/00	00/10	30/20	10/10
Plentywood
Sunny	Ptcldy	Ptcldy	Sunny	Ptcldy	Ptcldy	Sunny
/78	55/84	57/82	55/79	55/81	60/84	58/83
/10	10/10	00/00	10/00	00/10	30/20	10/10
Poplar
Sunny	Ptcldy	Sunny	Sunny	Ptcldy	Ptcldy	Sunny
/82	55/89	56/89	55/85	56/87	60/89	57/88
/00	20/00	00/00	00/00	00/10	30/20	10/10
Scobey
Sunny	Ptcldy	Ptcldy	Sunny	Ptcldy	Ptcldy	Sunny
/79	54/84	55/82	54/80	55/81	58/84	55/83
/00	20/10	00/00	10/00	00/10	30/30	20/10
Sidney
Sunny	Ptcldy	Sunny	Sunny	Ptcldy	Ptcldy	Sunny
/80	55/87	57/88	56/84	56/86	61/88	59/88
/00	10/10	00/00	00/00	00/10	30/20	20/10
Terry
Sunny	Sunny	Sunny	Sunny	Ptcldy	Ptcldy	Sunny
/82	56/88	57/91	59/88	61/89	63/89	59/89
/00	20/00	00/00	00/00	00/00	40/20	10/10
Whitewater
Sunny	Sunny	Ptcldy	Sunny	Ptcldy	Sunny	Sunny
/83	54/87	55/85	54/85	58/86	59/86	55/86
/10	30/00	00/00	00/00	00/10	30/10	10/00
Wibaux
Sunny	Ptcldy	Sunny	Sunny	Ptcldy	Ptcldy	Sunny
/79	55/85	57/88	57/84	57/85	61/87	59/87
/00	10/10	00/00	00/00	00/10	30/20	20/10
Winnett
Ptcldy	Sunny	Sunny	Sunny	Ptcldy	Sunny	Sunny
/84	56/89	58/90	58/89	62/92	62/88	58/88
/30	20/00	00/00	00/00	10/10	30/10	20/10
Wolf Point
Sunny	Sunny	Sunny	Sunny	Ptcldy	Ptcldy	Sunny
/82	55/89	57/89	56/84	57/87	61/89	58/88
/00	20/00	00/00	00/00	00/10	30/10	10/10
Zortman
Ptcldy	Sunny	Sunny	Sunny	Ptcldy	Sunny	Sunny
/78	59/82	62/82	59/80	62/83	63/81	60/81
/30	20/00	00/00	00/00	10/10	30/20	10/00
$$

032
FPUS65 KTFX 180936
SFTTFX
MTZ301>330-182300-
Tabular State Forecast for North Central and Southwest Montana
National Weather Service Great Falls MT
336 AM MDT Tue Aug 18 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

FCST	FCST	FCST	FCST	FCST	FCST	FCST
Today	Wed	Thu	Fri	Sat	Sun	Mon
Aug 18	Aug 19	Aug 20	Aug 21	Aug 22	Aug 23	Aug 24
...CENTRAL MONTANA...
Great Falls
Ptcldy	Smoke	Sunny	Sunny	Ptcldy	Sunny	Sunny
/83	54/86	55/85	55/87	59/89	57/84	54/85
/20	20/00	00/00	00/00	20/20	30/20	10/00
Cut Bank
Smoke	Smoke	Sunny	Sunny	Ptcldy	Sunny	Sunny
/78	52/82	52/77	50/81	54/81	52/76	49/79
/20	20/00	00/00	00/00	20/20	20/00	00/00
Havre
Smoke	Sunny	Sunny	Sunny	Ptcldy	Sunny	Sunny
/85	55/87	55/87	54/88	59/91	57/85	53/86
/20	20/00	00/00	00/00	10/20	30/10	10/00
Helena
Ptcldy	Sunny	Sunny	Sunny	Ptcldy	Sunny	Sunny
/83	52/86	53/89	57/89	58/88	55/84	52/85
/30	30/00	00/00	00/00	20/30	30/10	10/10
Lewistown
Ptcldy	Smoke	Sunny	Sunny	Ptcldy	Ptcldy	Sunny
/79	52/82	52/85	53/85	57/88	55/82	52/83
/30	20/00	00/00	00/00	10/30	30/20	20/10
Shelby
Smoke	Smoke	Sunny	Sunny	Ptcldy	Sunny	Sunny
/81	54/84	54/80	54/82	58/83	55/79	52/81
/20	20/00	00/00	00/00	20/20	30/10	00/00
Chester
Smoke	Ptcldy	Sunny	Sunny	Ptcldy	Sunny	Sunny
/82	53/85	54/82	54/84	58/85	54/81	51/82
/20	30/00	00/00	00/00	10/20	30/10	00/00
Chinook
Ptcldy	Sunny	Sunny	Sunny	Ptcldy	Sunny	Sunny
/84	54/87	56/86	54/86	59/89	58/85	54/86
/20	30/00	00/00	00/00	10/10	30/10	10/00
Conrad
Smoke	Smoke	Sunny	Sunny	Ptcldy	Sunny	Sunny
/81	55/84	54/80	53/84	57/84	55/80	52/81
/20	20/00	00/00	00/00	20/20	30/10	00/00
Choteau
Smoke	Smoke	Sunny	Sunny	Ptcldy	Sunny	Sunny
/81	52/85	52/81	52/83	56/85	53/81	51/83
/20	10/00	00/00	00/00	20/20	30/10	00/00
Fort Benton
Smoke	Smoke	Sunny	Sunny	Ptcldy	Sunny	Sunny
/86	57/90	57/88	57/92	62/92	58/86	56/87
/20	30/00	00/00	00/00	10/10	30/10	00/00
Stanford
Ptcldy	Smoke	Sunny	Sunny	Ptcldy	Sunny	Sunny
/80	55/83	55/86	55/87	60/88	57/83	54/84
/40	30/00	00/00	00/00	20/30	40/20	10/10
White Sulphur Springs
Ptcldy	Sunny	Sunny	Sunny	Ptcldy	Sunny	Sunny
/77	47/80	48/85	50/87	53/85	50/81	48/82
/20	20/00	00/00	00/00	10/20	20/20	10/10
...SOUTHWEST MONTANA...
Bozeman Airport
Ptcldy	Sunny	Sunny	Ptcldy	Ptcldy	Sunny	Sunny
/79	49/83	50/90	53/90	54/87	52/83	50/84
/30	30/00	00/00	00/00	20/30	30/20	20/10
Bozeman MSU
Ptcldy	Sunny	Sunny	Ptcldy	Ptcldy	Ptcldy	Sunny
/77	51/81	54/88	56/88	57/86	55/81	53/82
/30	40/00	00/00	00/10	20/40	30/20	20/20
West Yellowstone
Ptcldy	Sunny	Sunny	Ptcldy	Mocldy	Ptcldy	Ptcldy
/75	37/79	39/84	44/87	47/80	43/77	40/76
/30	30/00	00/00	00/10	30/40	20/40	20/20
Dillon
Ptcldy	Sunny	Sunny	Ptcldy	Ptcldy	Sunny	Ptcldy
/79	48/83	49/86	52/86	53/84	50/82	49/81
/30	20/00	00/00	00/00	40/30	20/10	10/20
Boulder
Ptcldy	Sunny	Sunny	Sunny	Ptcldy	Sunny	Sunny
/78	52/83	53/87	56/87	58/84	54/82	53/82
/40	30/00	00/00	00/00	30/40	30/10	10/20
Townsend
Ptcldy	Sunny	Sunny	Sunny	Ptcldy	Sunny	Sunny
/77	54/81	55/86	58/87	60/85	57/81	56/82
/30	30/00	00/00	00/00	20/30	30/20	10/10
Virginia City
Ptcldy	Sunny	Sunny	Ptcldy	Ptcldy	Ptcldy	Ptcldy
/73	51/76	54/81	57/82	58/78	55/75	53/75
/30	30/00	00/00	00/10	30/40	30/20	20/20
$$
http://www.weather.gov/greatfalls

772
FPUS56 KMTR 180102
ZFPMTR

San Francisco Bay Area/Central California Zone Forecast
National Weather Service San Francisco Bay Area
602 PM PDT Mon Aug 17 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

CAZ505-181600-
Coastal North Bay...Including Point Reyes National Seashore-
602 PM PDT Mon Aug 17 2026

.TONIGHT...Mostly cloudy. Areas of fog after midnight. Lows in
the lower 50s. West winds up to 5 mph.
.TUESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Areas of fog in the morning. Highs in the mid 60s to
lower 70s. 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 60s to lower
70s. West winds 5 to 10 mph.
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the mid 50s. Northwest winds 5 to 15 mph.
.THURSDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the 60s to lower 70s.
.THURSDAY NIGHT...Mostly cloudy. Lows in the mid 50s.
.FRIDAY THROUGH SUNDAY...Partly cloudy. Highs in the 60s to lower
70s. Lows in the mid 50s.
.SUNDAY NIGHT AND MONDAY...Mostly cloudy. Patchy fog. Lows in the
lower 50s. Highs in the 60s.

&&
	TEMPERATURE	/	PRECIPITATION

Point Reyes	53	69	53	70	/

$$

CAZ503-181600-
Sonoma Coastal Range-
602 PM PDT Mon Aug 17 2026

.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows in the mid 50s. Light winds.
.TUESDAY...Partly cloudy in the morning then becoming sunny.
Highs in the mid 80s. Light winds...becoming west around 5 mph in
the afternoon.
.TUESDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the upper 50s. Northwest winds around 5 mph in
the evening...becoming light.
.WEDNESDAY...Partly cloudy in the morning then becoming sunny.
Highs in the upper 80s. Light winds...becoming west around 5 mph
in the afternoon.
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the upper 50s. Northwest winds around
5 mph in the evening...becoming light.
.THURSDAY...Partly cloudy in the morning then becoming sunny.
Highs in the mid 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.FRIDAY THROUGH SUNDAY NIGHT...Mostly clear. Highs in the lower
80s. Lows in the mid 50s.
.MONDAY...Partly cloudy in the morning then becoming sunny. Highs
in the mid 70s.


$$

CAZ502-181600-
Marin Coastal Range-
602 PM PDT Mon Aug 17 2026

.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows in the mid 50s. West winds 5 to 10 mph.
.TUESDAY...Mostly cloudy in the morning then becoming sunny.
Highs in the upper 70s. West winds 5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. West winds
5 to 10 mph.
.WEDNESDAY...Mostly cloudy in the morning then becoming sunny.
Highs around 80. Southwest winds around 5 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. West winds
5 to 10 mph.
.THURSDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the mid 70s.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the mid 50s.
.FRIDAY...Mostly cloudy in the morning then becoming sunny. Highs
in the lower 70s.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly clear. Lows in the
mid 50s. Highs in the mid 70s.
.SUNDAY...Partly cloudy in the morning then becoming sunny. Highs
in the 70s.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the mid 50s.
.MONDAY...Partly cloudy. Highs near 70.


$$

CAZ506-181600-
North Bay Interior Valleys-
602 PM PDT Mon Aug 17 2026

.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Patchy fog after midnight. Lows in the 50s. Southwest
winds 5 to 10 mph.
.TUESDAY...Mostly cloudy in the morning then becoming sunny.
Patchy fog in the morning. Highs in the 70s to 80s. Southwest
winds 5 to 15 mph.
.TUESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Patchy fog after midnight. Lows in the 50s to
lower 60s. Southwest winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy in the morning then becoming sunny.
Patchy fog in the morning. Highs in the mid 70s to upper 80s.
Southwest winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the 50s. Southwest winds 5 to 15 mph.
.THURSDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the 70s to 80s.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the 50s.
.FRIDAY...Mostly cloudy in the morning then becoming sunny. Highs
in the lower 70s to mid 80s.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly clear. Lows in the
50s. Highs in the lower 70s to mid 80s.
.SUNDAY...Mostly cloudy in the morning then becoming sunny. Highs
in the lower 70s to mid 80s.
.SUNDAY NIGHT...Clear in the evening then becoming partly cloudy.
Patchy fog. Lows in the 50s.
.MONDAY...Mostly cloudy in the morning then becoming sunny. Highs
in the upper 60s to lower 80s.

&&
	TEMPERATURE	/	PRECIPITATION

Santa Rosa	52	85	53	86	/
San Rafael	56	83	57	84	/
Napa	54	80	56	80	/

$$

CAZ504-181600-
North Bay Interior Mountains-
602 PM PDT Mon Aug 17 2026

.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows in the mid 50s to lower 60s. West winds up to 5 mph.
.TUESDAY...Partly cloudy in the morning then becoming sunny.
Highs in the upper 70s to lower 90s. Northwest winds up to
5 mph...becoming southwest around 5 mph in the afternoon.
.TUESDAY NIGHT...Partly cloudy. Lows in the 50s to upper 60s.
West winds around 5 mph in the evening...becoming light.
.WEDNESDAY...Sunny. Highs in the upper 70s to lower 90s. Light
winds...becoming south around 5 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the upper 50s to mid 60s. Southwest winds
5 to 10 mph.
.THURSDAY...Partly cloudy in the morning then becoming sunny.
Highs in the mid 70s to lower 90s.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s to mid
60s.
.FRIDAY THROUGH SATURDAY...Mostly clear. Highs in the 70s to 80s.
Lows in the mid 50s to lower 60s.
.SATURDAY NIGHT...Clear. Lows near 60.
.SUNDAY THROUGH MONDAY...Mostly clear. Highs in the 70s to 80s.
Lows in the mid 50s to lower 60s.

&&
	TEMPERATURE	/	PRECIPITATION

Lake Berryessa	63	92	66	92	/

$$

CAZ006-181600-
San Francisco-
602 PM PDT Mon Aug 17 2026

.TONIGHT...Mostly cloudy. Lows in the upper 50s. West winds 5 to
15 mph.
.TUESDAY...Mostly cloudy. Highs in the 60s to lower 70s. West
winds 5 to 15 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Southwest
winds 5 to 15 mph.
.WEDNESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the 60s to lower 70s. Southwest winds 5 to
15 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. West
winds 10 to 15 mph.
.THURSDAY...Mostly cloudy. Highs in the 60s.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy. Lows in the upper
50s. Highs in the 60s.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy. Lows in the
upper 50s. Highs in the 60s to lower 70s.
.SUNDAY THROUGH MONDAY...Mostly cloudy. Highs in the 60s to lower
70s. Lows in the upper 50s.

&&
	TEMPERATURE	/	PRECIPITATION

San Francisco	56	68	57	69	/
Ocean Beach	56	66	57	66	/

$$

CAZ509-181600-
San Francisco Peninsula Coast-
602 PM PDT Mon Aug 17 2026

.TONIGHT...Mostly cloudy. Patchy fog after midnight. Lows in the
mid 50s. West winds around 5 mph.
.TUESDAY...Mostly cloudy. Patchy fog in the morning. Highs in the
upper 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. Highs in the upper 60s. West winds
5 to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Northwest
winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. Highs in the mid 60s.
.THURSDAY NIGHT...Cloudy. Lows in the mid 50s.
.FRIDAY THROUGH MONDAY...Mostly cloudy. Highs in the mid 60s.
Lows in the mid 50s.


$$

CAZ508-181600-
San Francisco Bay Shoreline-
602 PM PDT Mon Aug 17 2026

.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows in the upper 50s. West winds 10 to 15 mph decreasing
to up to 5 mph after midnight.
.TUESDAY...Mostly cloudy in the morning then becoming sunny.
Highs in the 70s to lower 80s. West winds up to 5 mph increasing
to northwest 10 to 20 mph in the afternoon.
.TUESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the upper 50s. West winds 5 to 15 mph.
.WEDNESDAY...Mostly cloudy in the morning then becoming sunny.
Highs in the 70s to lower 80s. Southwest winds up to 5 mph...
becoming west 5 to 15 mph in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows around 60. West winds 10 to 20 mph.
.THURSDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the 70s.
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 50s.
.FRIDAY...Mostly cloudy in the morning then becoming sunny. Highs
in the 60s to upper 70s.
.FRIDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the upper 50s.
.SATURDAY...Mostly cloudy in the morning then becoming sunny.
Highs in the 70s.
.SATURDAY NIGHT...Clear in the evening then becoming partly
cloudy. Lows in the upper 50s.
.SUNDAY...Mostly cloudy in the morning then becoming sunny. Highs
in the 70s.
.SUNDAY NIGHT...Clear in the evening then becoming partly cloudy.
Lows in the upper 50s.
.MONDAY...Mostly cloudy in the morning then becoming sunny. Highs
in the 70s.

&&
	TEMPERATURE	/	PRECIPITATION

SFO Airport	58	72	58	72	/
Oakland	58	73	59	73	/
Fremont	58	77	59	78	/
Redwood City	59	80	59	81	/
Mountain View	59	75	60	76	/

$$

CAZ510-181600-
East Bay Interior Valleys-
602 PM PDT Mon Aug 17 2026

.TONIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the upper 50s. West winds 5 to 10 mph.
.TUESDAY...Partly cloudy in the morning then becoming sunny.
Highs around 90. West winds 5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 60. Southwest winds
5 to 10 mph.
.WEDNESDAY...Partly cloudy in the morning then becoming sunny.
Highs in the lower 90s. West winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows around 60. Southwest winds 5 to 15 mph.
.THURSDAY...Partly cloudy. Highs in the mid 80s to lower 90s.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows around 60. Highs
in the 80s.
.FRIDAY NIGHT...Clear. Lows in the upper 50s.
.SATURDAY...Sunny. Highs in the 80s.
.SATURDAY NIGHT...Clear. Lows in the upper 50s.
.SUNDAY THROUGH MONDAY...Mostly clear. Highs in the upper 80s.
Lows around 60.

&&
	TEMPERATURE	/	PRECIPITATION

Concord	58	90	60	91	/
Livermore	57	88	59	90	/

$$

CAZ513-181600-
Santa Clara Valley...including San Jose-
602 PM PDT Mon Aug 17 2026

.TONIGHT...Mostly clear in the evening then becoming mostly
cloudy. Lows in the upper 50s. Northwest winds 5 to 10 mph.
.TUESDAY...Mostly cloudy in the morning then becoming sunny.
Highs in the 80s. Light winds...becoming northwest 5 to 10 mph in
the afternoon.
.TUESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the upper 50s. Northwest winds 5 to 10 mph
in the evening...becoming light.
.WEDNESDAY...Mostly cloudy in the morning then becoming sunny.
Highs in the 80s to lower 90s. Light winds...becoming west 5 to
10 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows around 60. West winds 5 to 15 mph.
.THURSDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the 80s.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper
50s. Highs in the upper 70s to mid 80s.
.FRIDAY NIGHT THROUGH MONDAY...Mostly clear. Lows in the upper
50s. Highs in the upper 70s to mid 80s.

&&
	TEMPERATURE	/	PRECIPITATION

San Jose	59	80	60	82	/
Morgan Hill	56	89	58	90	/

$$

CAZ512-181600-
Santa Cruz Mountains-
602 PM PDT Mon Aug 17 2026

.TONIGHT...Partly cloudy. Lows in the 50s to mid 60s. Light
winds.
.TUESDAY...Mostly cloudy in the morning then becoming sunny.
Highs in the 70s to lower 80s. Light winds.
.TUESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the mid 50s to lower 70s. Light winds.
.WEDNESDAY...Mostly cloudy in the morning then becoming sunny.
Highs in the 70s to lower 80s. Light winds...becoming west around
5 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the mid 50s to lower 70s. West winds
around 5 mph in the evening...becoming light.
.THURSDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the upper 60s to lower 80s.
.THURSDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows in the mid 50s to upper 60s.
.FRIDAY...Mostly cloudy in the morning then becoming sunny. Highs
in the mid 60s to lower 80s.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly clear. Lows in the
50s to mid 60s. Highs in the mid 60s to lower 80s.
.SUNDAY...Partly cloudy in the morning then becoming sunny. Highs
in the 60s to upper 70s.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Patchy fog. Lows in the mid 50s to lower 60s.
.MONDAY...Partly cloudy in the morning then becoming sunny. Highs
in the 60s to mid 70s.


$$

CAZ515-181600-
East Bay Hills-
602 PM PDT Mon Aug 17 2026

.TONIGHT...Mostly clear in the evening then becoming mostly
cloudy. Lows in the upper 50s. Southwest winds 10 to 15 mph.
.TUESDAY...Partly cloudy in the morning then becoming sunny.
Highs in the upper 80s. Southwest winds 5 to 15 mph.
.TUESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the lower 60s. Southwest winds around
10 mph.
.WEDNESDAY...Partly cloudy in the morning then becoming sunny.
Highs in the upper 80s. Southwest winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the lower 60s. Southwest winds 10 to
15 mph.
.THURSDAY...Partly cloudy. Highs in the lower 80s.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the lower
60s. Highs in the lower 80s.
.FRIDAY NIGHT THROUGH MONDAY...Mostly clear. Lows in the upper
50s. Highs in the lower 80s.


$$

CAZ514-181600-
Eastern Santa Clara Hills-
602 PM PDT Mon Aug 17 2026

.TONIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the 60s to lower 70s. West winds around 5 mph.
.TUESDAY...Partly cloudy in the morning then becoming sunny.
Highs in the mid 80s. West winds around 5 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s to mid 70s.
West winds around 5 mph.
.WEDNESDAY...Sunny. Highs in the upper 80s. West winds around
5 mph.
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the lower 60s to mid 70s. West winds
around 5 mph.
.THURSDAY...Sunny in the morning then becoming partly cloudy.
Highs in the mid 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the 60s to lower 70s.
.FRIDAY THROUGH SATURDAY...Mostly clear. Highs around 80. Lows in
the 50s to upper 60s.
.SATURDAY NIGHT...Clear. Lows in the 50s to upper 60s.
.SUNDAY...Sunny. Highs in the lower 80s.
.SUNDAY NIGHT...Clear. Lows in the upper 50s to lower 70s.
.MONDAY...Sunny. Highs in the upper 70s.


$$

CAZ529-181600-
Northern Monterey Bay-
602 PM PDT Mon Aug 17 2026

.TONIGHT...Mostly cloudy. Patchy fog. Lows in the mid 50s.
Southeast winds around 5 mph in the evening...becoming light.
.TUESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Patchy fog in the morning. Highs in the mid 70s. Light
winds...becoming southwest 5 to 10 mph in the afternoon.
.TUESDAY NIGHT...Mostly cloudy. Patchy fog after midnight. Lows
in the upper 50s. South 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 mid 70s. Light winds...
becoming west around 5 mph in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the upper 50s. Southwest winds around
5 mph in the evening...becoming light.
.THURSDAY...Mostly cloudy. Highs in the mid 70s.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy. Lows in the upper
50s. Highs in the mid 70s.
.FRIDAY NIGHT THROUGH SUNDAY...Partly cloudy. Lows in the upper
50s. Highs in the mid 70s.
.SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Patchy fog. Lows in the mid 50s.
.MONDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the lower 70s.

&&
	TEMPERATURE	/	PRECIPITATION

Santa Cruz	56	76	57	77	/

$$

CAZ530-181600-
Southern Monterey Bay and Big Sur Coast-
602 PM PDT Mon Aug 17 2026

.TONIGHT...Mostly cloudy. Lows in the mid 50s. Northwest winds
5 to 10 mph.
.TUESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the 60s to upper 70s. Northwest winds 5 to
10 mph.
.TUESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Northwest
winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the 70s to lower 80s. Light winds...becoming
northwest 5 to 10 mph in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the upper 50s. Northwest winds 5 to
10 mph.
.THURSDAY...Mostly cloudy. Highs in the 60s to upper 70s.
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 50s.
.FRIDAY THROUGH SUNDAY NIGHT...Partly cloudy. Highs in the 60s to
upper 70s. Lows in the 50s.
.MONDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the upper 60s.

&&
	TEMPERATURE	/	PRECIPITATION

Monterey	57	69	58	70	/
Big Sur	56	76	60	79	/

$$

CAZ528-181600-
Northern Salinas Valley...Hollister Valley...and Carmel Valley-
602 PM PDT Mon Aug 17 2026

.TONIGHT...Mostly cloudy. Lows in the mid 50s. Northwest winds
5 to 10 mph.
.TUESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Patchy fog in the morning. Highs in the upper 60s to
lower 80s. Northwest winds up to 5 mph increasing to 5 to 15 mph
in the afternoon.
.TUESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the mid 50s. West winds 5 to 10 mph in the
evening...becoming light.
.WEDNESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the 70s to lower 80s. Light winds...becoming
west 10 to 15 mph in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the upper 50s. West winds 10 to 15 mph
decreasing to up to 5 mph after midnight.
.THURSDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the upper 60s to lower 80s.
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 50s.
.FRIDAY THROUGH MONDAY...Partly cloudy. Highs in the 60s to upper
70s. Lows in the mid 50s.

&&
	TEMPERATURE	/	PRECIPITATION

Salinas	57	68	57	70	/
Carmel Valley	54	78	56	80	/
Hollister	54	80	55	82	/

$$

CAZ516-181600-
Southern Salinas Valley...Arroyo Seco...and Lake San Antonio-
602 PM PDT Mon Aug 17 2026

.TONIGHT...Partly cloudy. Patchy fog after midnight. Lows in the
mid 50s. Northwest winds 10 to 15 mph decreasing to around 5 mph
after midnight.
.TUESDAY...Partly cloudy in the morning then becoming sunny.
Patchy fog in the morning. Highs in the mid 80s to upper 90s.
Light winds...becoming northwest 10 to 15 mph in the afternoon.
.TUESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the upper 50s. Northwest winds 5 to
15 mph.
.WEDNESDAY...Mostly cloudy in the morning then becoming sunny.
Highs in the 80s to upper 90s. Light winds...becoming northwest
around 5 mph in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s.
Northwest winds 10 to 20 mph...becoming 5 to 10 mph after
midnight.
.THURSDAY...Mostly cloudy in the morning then becoming sunny.
Highs in the mid 80s to upper 90s.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper
50s. Highs in the 80s to mid 90s.
.FRIDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows in the mid 50s.
Highs in the 80s to mid 90s.
.SUNDAY NIGHT...Mostly clear. Areas of fog. Lows in the mid 50s.
.MONDAY...Sunny. Highs in the 80s to lower 90s.

&&
	TEMPERATURE	/	PRECIPITATION

King City	55	86	57	87	/

$$

CAZ517-181600-
Santa Lucia Mountains and Los Padres National Forest-
602 PM PDT Mon Aug 17 2026

.TONIGHT...Partly cloudy in the evening then becoming mostly
clear. Lows in the mid 50s to upper 60s. Northwest winds 5 to
10 mph.
.TUESDAY...Sunny. Highs in the 80s to lower 90s. Northwest winds
5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the upper 50s to mid 70s. Northwest winds
5 to 10 mph.
.WEDNESDAY...Partly cloudy in the morning then becoming sunny.
Highs in the lower 80s to mid 90s. North winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the upper 50s to mid 70s. Northwest winds
5 to 10 mph.
.THURSDAY...Partly cloudy. Highs in the 80s to lower 90s.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s to lower
70s.
.FRIDAY THROUGH MONDAY...Mostly clear. Highs in the mid 70s to
upper 80s. Lows in the 50s to 60s.


$$

CAZ518-181600-
Mountains of San Benito and Interior Monterey County including
Pinnacles National Park-
602 PM PDT Mon Aug 17 2026

.TONIGHT...Partly cloudy in the evening then becoming mostly
clear. Lows in the mid 50s to upper 60s. West winds 5 to 10 mph.
.TUESDAY...Sunny. Highs in the lower 80s to mid 90s. West winds
5 to 10 mph.
.TUESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the 50s to upper 60s. Northwest winds 5 to
10 mph in the evening...becoming light.
.WEDNESDAY...Partly cloudy. Highs in the 80s to 90s. Light
winds...becoming west 5 to 10 mph in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s to lower
70s. West winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Highs in the 80s to 90s.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s to lower
70s.
.FRIDAY THROUGH MONDAY...Mostly clear. Highs in the upper 70s to
lower 90s. Lows in the mid 50s to upper 60s.

&&
	TEMPERATURE	/	PRECIPITATION

Pinnacles NP	55	95	57	97	/

$$


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Bryce Anderson – DTN Meteorologist

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Front Moving Through Central Plains, Great Lakes Tuesday

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Posted at 5:36AM Tue Aug 18, 2026 CDT

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