Northern Ag Network

	State Forecast for Billings , MT

Change Zip Code:

817
FPUS65 KTFX 190421
SFTTFX
MTZ301>330-191100-
Tabular State Forecast for North Central and Southwest Montana
National Weather Service Great Falls MT
1021 PM MDT Fri Sep 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
Sat	Sun	Mon	Tue	Wed	Thu	Fri
Sep 19	Sep 20	Sep 21	Sep 22	Sep 23	Sep 24	Sep 25
...CENTRAL MONTANA...
Great Falls
Mocldy	Ptcldy	Sunny	Sunny	Sunny	Sunny	Ptcldy
52/66	48/73	48/79	51/78	51/79	51/79	52/79
30/20	00/00	00/00	00/00	00/00	00/00	00/00
Cut Bank
Ptcldy	Sunny	Sunny	Ptcldy	Sunny	Ptcldy	Ptcldy
47/67	45/73	45/75	47/72	47/73	47/72	48/72
00/00	00/00	00/00	00/00	00/00	00/00	00/00
Havre
Ptcldy	Ptcldy	Sunny	Sunny	Sunny	Sunny	Ptcldy
49/70	48/74	47/79	49/79	49/79	49/80	51/81
00/00	00/00	00/00	00/00	00/00	00/00	00/00
Helena
Rain	Ptcldy	Sunny	Sunny	Sunny	Sunny	Ptcldy
52/61	48/73	46/77	48/78	49/78	49/79	50/79
100/100	20/00	00/00	00/00	00/00	00/00	00/00
Lewistown
Rain	Rain	Sunny	Sunny	Sunny	Sunny	Ptcldy
50/58	48/65	45/75	49/77	49/77	49/79	51/80
50/70	70/50	00/00	00/00	00/00	00/00	00/00
Shelby
Ptcldy	Sunny	Sunny	Sunny	Sunny	Sunny	Ptcldy
49/69	46/72	47/78	48/73	49/74	48/74	49/74
00/00	00/00	00/00	00/00	00/00	00/00	00/00
Chester
Ptcldy	Sunny	Sunny	Sunny	Sunny	Sunny	Ptcldy
49/69	46/72	47/77	48/76	48/76	48/75	49/75
00/00	00/00	00/00	00/00	00/00	00/00	00/00
Chinook
Ptcldy	Ptcldy	Sunny	Sunny	Sunny	Sunny	Ptcldy
50/70	50/71	49/76	50/78	50/79	50/79	52/80
00/00	00/00	00/00	00/00	00/00	00/00	00/00
Conrad
Ptcldy	Sunny	Sunny	Sunny	Sunny	Sunny	Ptcldy
49/68	47/73	46/78	49/75	49/76	49/76	50/76
00/00	00/00	00/00	00/00	00/00	00/00	00/00
Choteau
Mocldy	Sunny	Sunny	Sunny	Sunny	Sunny	Ptcldy
49/66	47/73	47/78	49/75	49/76	49/77	50/76
10/10	00/00	00/00	00/00	00/00	00/00	00/00
Fort Benton
Mocldy	Ptcldy	Sunny	Sunny	Sunny	Sunny	Ptcldy
53/69	50/75	49/81	51/80	51/81	51/82	52/82
10/00	00/00	00/00	00/00	00/00	00/00	00/00
Stanford
Rain	Ptcldy	Sunny	Sunny	Sunny	Sunny	Ptcldy
51/59	47/68	46/75	50/77	51/77	51/79	53/79
60/50	30/20	00/00	00/00	00/00	00/00	00/00
White Sulphur Springs
Rain	Ptcldy	Sunny	Sunny	Sunny	Sunny	Ptcldy
48/56	44/67	41/73	43/75	44/75	44/77	45/77
100/100	50/10	00/00	00/00	00/00	00/00	00/00
...SOUTHWEST MONTANA...
Bozeman Airport
Tstrms	Ptcldy	Sunny	Sunny	Sunny	Sunny	Ptcldy
48/59	45/67	41/74	44/76	44/76	44/78	45/78
90/100	60/10	00/00	00/00	00/00	00/00	00/00
Bozeman MSU
Tstrms	Ptcldy	Sunny	Ptcldy	Sunny	Sunny	Ptcldy
49/57	46/65	43/73	47/75	48/75	47/78	49/78
90/100	70/20	00/00	00/00	00/00	00/00	00/00
West Yellowstone
Tstrms	Ptcldy	Sunny	Ptcldy	Sunny	Sunny	Ptcldy
39/54	36/62	31/68	32/70	34/69	33/72	35/72
80/70	40/20	00/00	00/00	00/00	00/00	00/00
Dillon
Tstrms	Ptcldy	Sunny	Sunny	Sunny	Sunny	Sunny
47/58	44/67	42/75	44/75	44/76	44/78	45/78
100/70	30/00	00/00	00/00	00/00	00/00	00/00
Boulder
Shwrs	Ptcldy	Sunny	Sunny	Sunny	Sunny	Ptcldy
50/56	46/69	46/74	48/74	49/75	49/76	50/76
100/100	30/00	00/00	00/00	00/00	00/00	00/00
Townsend
Shwrs	Ptcldy	Sunny	Sunny	Sunny	Sunny	Ptcldy
54/60	50/70	49/75	51/76	52/76	51/78	52/78
100/100	30/00	00/00	00/00	00/00	00/00	00/00
Virginia City
Tstrms	Ptcldy	Sunny	Ptcldy	Sunny	Sunny	Ptcldy
47/53	45/61	44/67	47/69	47/70	48/72	49/72
90/80	50/10	00/00	00/00	10/00	00/00	00/00
$$
http://www.weather.gov/greatfalls

003
FPUS56 KMTR 190402
ZFPMTR

San Francisco Bay Area/Central California Zone Forecast
National Weather Service San Francisco Bay Area
902 PM PDT Fri Sep 18 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

CAZ505-191900-
Coastal North Bay...Including Point Reyes National Seashore-
902 PM PDT Fri Sep 18 2026

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

&&
	TEMPERATURE	/	PRECIPITATION

Point Reyes	54	71	54	66	/

$$

CAZ503-191900-
Sonoma Coastal Range-
902 PM PDT Fri Sep 18 2026

.REST OF TONIGHT...Mostly clear. Lows in the mid 50s. Northwest
winds around 5 mph late in the evening...becoming light.
.SATURDAY...Sunny. Highs in the mid 80s. Light winds...becoming
west around 5 mph in the afternoon.
.SATURDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the mid 50s. Northwest winds around 5 mph
in the evening...becoming light.
.SUNDAY...Mostly cloudy. Highs in the lower 80s. Light winds...
becoming west around 5 mph in the afternoon.
.SUNDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows in the lower 50s. Northwest winds around 5 mph in
the evening...becoming light.
.MONDAY...Partly cloudy in the morning then becoming sunny. Highs
in the lower 80s.
.MONDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows in the mid
50s. Highs in the mid 80s.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows in the lower
60s. Highs in the upper 80s.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the lower
60s. Highs in the lower 80s.


$$

CAZ502-191900-
Marin Coastal Range-
902 PM PDT Fri Sep 18 2026

.REST OF TONIGHT...Mostly clear. Lows in the mid 50s. West winds
5 to 10 mph.
.SATURDAY...Partly cloudy in the morning then becoming sunny.
Highs in the upper 70s. West winds 5 to 10 mph.
.SATURDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the mid 50s. West winds 5 to 10 mph.
.SUNDAY...Mostly cloudy. Highs in the lower 70s. West winds 5 to
10 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows in the mid 50s. West winds
5 to 10 mph.
.MONDAY...Mostly cloudy in the morning then becoming sunny. Highs
in the lower to mid 70s.
.MONDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the mid 50s.
.TUESDAY...Mostly cloudy in the morning then becoming sunny.
Highs in the upper 70s.
.TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows in the mid 50s.
Highs in the mid 80s.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows around 60.
Highs in the mid 80s.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows around 60. Highs
in the lower 80s.


$$

CAZ506-191900-
North Bay Interior Valleys-
902 PM PDT Fri Sep 18 2026

.REST OF TONIGHT...Mostly clear except patchy fog after midnight.
Lows in the 50s to lower 60s. Southwest winds 5 to 10 mph.
.SATURDAY...Partly cloudy in the morning then becoming sunny.
Areas of fog in the morning. Highs in the mid 70s to upper 80s.
Southwest winds 5 to 15 mph.
.SATURDAY 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.
.SUNDAY...Mostly cloudy. Patchy fog in the morning. Highs in the
upper 60s to mid 80s. Southwest winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy. Patchy fog after midnight. Lows in
the 50s. Southwest winds 5 to 10 mph.
.MONDAY...Mostly cloudy in the morning then becoming sunny. Areas
of fog. Highs in the lower 70s to mid 80s.
.MONDAY NIGHT...Mostly clear except patchy fog. Lows in the 50s.
.TUESDAY...Mostly cloudy in the morning then becoming sunny.
Areas of fog. Highs in the mid 70s to upper 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the 50s to lower 60s.
.WEDNESDAY...Partly cloudy in the morning then becoming sunny.
Highs in the lower 80s to mid 90s.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows in the 50s to
mid 60s. Highs in the lower 80s to mid 90s.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the mid 50s
to lower 60s. Highs in the mid 70s to lower 90s.

&&
	TEMPERATURE	/	PRECIPITATION

Santa Rosa	52	87	52	81	/
San Rafael	56	84	56	76	/
Napa	54	83	54	75	/

$$

CAZ504-191900-
North Bay Interior Mountains-
902 PM PDT Fri Sep 18 2026

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

&&
	TEMPERATURE	/	PRECIPITATION

Lake Berryessa	62	89	61	84	/

$$

CAZ006-191900-
San Francisco-
902 PM PDT Fri Sep 18 2026

.REST OF TONIGHT...Partly cloudy late in the evening then
becoming mostly cloudy. Lows in the upper 50s. West winds 5 to
15 mph.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the mid 60s to lower 70s. Southwest winds 5 to
15 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 50s. West
winds 5 to 15 mph.
.SUNDAY...Mostly cloudy. Highs in the 60s. West winds 5 to
15 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows in the upper 50s. West winds
5 to 15 mph.
.MONDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the 60s.
.MONDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows in the upper 50s.
.TUESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the 60s to lower 70s.
.TUESDAY NIGHT THROUGH THURSDAY NIGHT...Partly cloudy. Lows
around 60. Highs in the 60s to upper 70s.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the 60s to mid 70s.

&&
	TEMPERATURE	/	PRECIPITATION

San Francisco	58	71	58	65	/
Ocean Beach	58	68	58	64	/

$$

CAZ509-191900-
San Francisco Peninsula Coast-
902 PM PDT Fri Sep 18 2026

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


$$

CAZ508-191900-
San Francisco Bay Shoreline-
902 PM PDT Fri Sep 18 2026

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

&&
	TEMPERATURE	/	PRECIPITATION

SFO Airport	58	74	59	69	/
Oakland	59	75	59	69	/
Fremont	58	79	58	73	/
Redwood City	58	82	58	76	/
Mountain View	57	77	58	71	/

$$

CAZ510-191900-
East Bay Interior Valleys-
902 PM PDT Fri Sep 18 2026

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

&&
	TEMPERATURE	/	PRECIPITATION

Concord	58	90	58	80	/
Livermore	56	88	56	80	/

$$

CAZ513-191900-
Santa Clara Valley...including San Jose-
902 PM PDT Fri Sep 18 2026

.REST OF TONIGHT...Mostly clear except patchy fog after midnight.
Lows in the mid 50s. Northwest winds around 5 mph...becoming
south up to 5 mph after midnight.
.SATURDAY...Partly cloudy in the morning then becoming sunny.
Patchy fog in the morning. Highs in the 80s. Light winds...
becoming northwest 10 to 15 mph in the afternoon.
.SATURDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the upper 50s. Northwest winds 5 to
10 mph.
.SUNDAY...Mostly cloudy. Highs in the mid 70s to lower 80s. Light
winds...becoming west up to 5 mph in the afternoon.
.SUNDAY NIGHT...Mostly cloudy. Lows in the mid 50s. West winds
5 to 10 mph.
.MONDAY...Mostly cloudy in the morning then becoming sunny. Highs
in the upper 70s to mid 80s.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the mid 50s.
Highs in the 80s.
.TUESDAY NIGHT...Clear. Lows in the upper 50s.
.WEDNESDAY THROUGH THURSDAY NIGHT...Mostly clear. Highs in the
90s. Lows in the mid 60s.
.FRIDAY...Partly cloudy in the morning then becoming sunny. Highs
in the mid 80s to lower 90s.

&&
	TEMPERATURE	/	PRECIPITATION

San Jose	56	82	57	76	/
Morgan Hill	55	87	56	82	/

$$

CAZ512-191900-
Santa Cruz Mountains-
902 PM PDT Fri Sep 18 2026

.REST OF TONIGHT...Mostly clear late in the evening then becoming
partly cloudy. Lows in the 50s. Northwest winds up to 5 mph.
.SATURDAY...Partly cloudy in the morning then becoming sunny.
Patchy fog in the morning. Highs in the 70s to lower 80s. Light
winds...becoming west around 5 mph in the afternoon.
.SATURDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the 50s. Northwest winds around 5 mph in
the evening...becoming light.
.SUNDAY...Mostly cloudy. Highs in the 60s to mid 70s. Light
winds...becoming west around 5 mph in the afternoon.
.SUNDAY NIGHT...Mostly cloudy. Lows in the 50s. Northwest winds
around 5 mph in the evening...becoming light.
.MONDAY...Mostly cloudy in the morning then becoming sunny. Highs
in the upper 60s to mid 70s.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the 50s. Highs
in the 70s to lower 80s.
.TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows in the mid 50s
to lower 60s. Highs in the 80s to lower 90s.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows in
the upper 50s to lower 70s. Highs in the 80s to lower 90s.
.FRIDAY...Partly cloudy in the morning then becoming sunny. Highs
in the 70s to mid 80s.


$$

CAZ515-191900-
East Bay Hills-
902 PM PDT Fri Sep 18 2026

.REST OF TONIGHT...Mostly clear. Lows in the upper 50s. Southwest
winds 10 to 15 mph.
.SATURDAY...Sunny. Highs in the mid 80s. West winds 5 to 10 mph.
.SATURDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the upper 50s. Southwest winds 10 to
15 mph.
.SUNDAY...Mostly cloudy. Highs in the upper 70s. Southwest winds
10 to 15 mph.
.SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows in the mid 50s. Southwest winds 10 to 15 mph.
.MONDAY...Partly cloudy in the morning then becoming sunny. Highs
in the upper 70s.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the mid 50s.
Highs in the lower 80s.
.TUESDAY NIGHT...Clear. Lows in the upper 50s.
.WEDNESDAY THROUGH THURSDAY NIGHT...Mostly clear. Highs in the
mid 90s. Lows in the mid 60s.
.FRIDAY...Sunny. Highs in the mid 80s.


$$

CAZ514-191900-
Eastern Santa Clara Hills-
902 PM PDT Fri Sep 18 2026

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


$$

CAZ529-191900-
Northern Monterey Bay-
902 PM PDT Fri Sep 18 2026

.REST OF TONIGHT...Partly cloudy late in the evening then
becoming mostly cloudy. Patchy fog. Lows in the mid 50s.
Southeast winds around 5 mph late in the evening...becoming
light.
.SATURDAY...Mostly cloudy in the morning then becoming sunny.
Patchy fog in the morning. Highs in the mid 70s. Light winds...
becoming southwest 5 to 10 mph in the afternoon.
.SATURDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Patchy fog after midnight. Lows in the mid 50s.
Southeast winds around 5 mph in the evening...becoming light.
.SUNDAY...Mostly cloudy. Patchy fog in the morning. Highs in the
lower 70s. Light winds...becoming west 5 to 10 mph in the
afternoon.
.SUNDAY NIGHT...Mostly cloudy. Patchy fog. Lows in the mid 50s.
West winds 5 to 10 mph.
.MONDAY...Mostly cloudy in the morning then becoming sunny. Areas
of fog. Highs in the lower 70s.
.MONDAY NIGHT...Mostly clear in the evening then becoming mostly
cloudy. Patchy fog. Lows in the mid 50s.
.TUESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Patchy fog. Highs in the mid 70s.
.TUESDAY NIGHT THROUGH THURSDAY NIGHT...Partly cloudy. Lows in
the upper 50s. Highs in the mid 80s.
.FRIDAY...Partly cloudy. Highs around 80.

&&
	TEMPERATURE	/	PRECIPITATION

Santa Cruz	54	78	55	74	/

$$

CAZ530-191900-
Southern Monterey Bay and Big Sur Coast-
902 PM PDT Fri Sep 18 2026

.REST OF TONIGHT...Partly cloudy late in the evening then
becoming mostly cloudy. Lows in the mid 50s. Northwest winds 5 to
10 mph.
.SATURDAY...Partly cloudy in the morning then becoming sunny.
Highs in the 60s to upper 70s. Northwest winds 5 to 10 mph.
.SATURDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the mid 50s. Northwest winds 5 to 10 mph.
.SUNDAY...Mostly cloudy. Highs in the 60s to mid 70s. Northwest
winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Northwest
winds 5 to 10 mph.
.MONDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs near 70.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the upper 50s.
Highs around 70.
.TUESDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows near 60.
.WEDNESDAY...Partly cloudy in the morning then becoming sunny.
Highs in the upper 70s.
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the 60s.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Highs in the mid 70s.
Lows in the lower to mid 60s.

&&
	TEMPERATURE	/	PRECIPITATION

Monterey	56	68	56	66	/	10
Big Sur	57	76	61	73	/

$$

CAZ528-191900-
Northern Salinas Valley...Hollister Valley...and Carmel Valley-
902 PM PDT Fri Sep 18 2026

.REST OF TONIGHT...Mostly clear late in the evening then becoming
mostly cloudy. Lows in the mid 50s. West winds around 5 mph.
.SATURDAY...Partly cloudy in the morning then becoming sunny.
Patchy fog in the morning. Highs in the 70s to lower 80s. West
winds up to 5 mph...becoming northwest 5 to 15 mph in the
afternoon.
.SATURDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the mid 50s. West winds 5 to 10 mph.
.SUNDAY...Mostly cloudy. Highs in the 60s to mid 70s. Light
winds...becoming west 10 to 15 mph in the afternoon.
.SUNDAY NIGHT...Mostly cloudy. Lows in the mid 50s. West winds
5 to 15 mph.
.MONDAY...Mostly cloudy in the morning then becoming sunny. Highs
in the upper 60s to mid 70s.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the mid 50s.
Highs in the 70s to lower 80s.
.TUESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows around
60. Highs in the upper 70s to lower 90s.
.FRIDAY...Partly cloudy. Highs in the 70s to mid 80s.

&&
	TEMPERATURE	/	PRECIPITATION

Salinas	55	70	55	66	/
Carmel Valley	53	79	55	74	/
Hollister	53	82	54	76	/

$$

CAZ516-191900-
Southern Salinas Valley...Arroyo Seco...and Lake San Antonio-
902 PM PDT Fri Sep 18 2026

.REST OF TONIGHT...Mostly clear. Lows in the lower 50s. Northwest
winds 5 to 10 mph.
.SATURDAY...Sunny. Patchy fog in the morning. Highs in the mid
80s to lower 90s. Light winds...becoming northwest 10 to 15 mph
in the afternoon.
.SATURDAY NIGHT...Mostly clear in the evening then becoming
mostly cloudy. Lows in the mid 50s. Northwest winds 10 to 15 mph
decreasing to around 5 mph after midnight.
.SUNDAY...Mostly cloudy in the morning then becoming partly
cloudy. Patchy fog in the morning. Highs in the 80s. Light
winds...becoming west 5 to 10 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northwest
winds 5 to 15 mph. Gusts up to 30 mph in the evening.
.MONDAY...Partly cloudy in the morning then becoming sunny.
Patchy fog. Highs in the lower 80s.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Areas of fog. Lows in
the lower 50s. Highs in the mid 80s to lower 90s.
.TUESDAY NIGHT...Clear. Lows in the mid 50s.
.WEDNESDAY THROUGH THURSDAY NIGHT...Mostly clear. Highs in the
90s. Lows around 60.
.FRIDAY...Partly cloudy in the morning then becoming sunny. Highs
in the upper 80s to mid 90s.

&&
	TEMPERATURE	/	PRECIPITATION

King City	53	86	55	82	/	10

$$

CAZ517-191900-
Santa Lucia Mountains and Los Padres National Forest-
902 PM PDT Fri Sep 18 2026

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


$$

CAZ518-191900-
Mountains of San Benito and Interior Monterey County including
Pinnacles National Park-
902 PM PDT Fri Sep 18 2026

.REST OF TONIGHT...Clear. Lows in the mid 50s. Northwest winds up
to 5 mph.
.SATURDAY...Sunny. Highs in the mid 70s to lower 90s. Northwest
winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly clear in the evening then becoming
mostly cloudy. Lows in the mid 50s to lower 60s. Northwest winds
5 to 10 mph in the evening...becoming light.
.SUNDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the mid 70s to upper 80s. Light winds...becoming
west 5 to 10 mph in the afternoon.
.SUNDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows in the 50s to lower 60s. West winds 5 to 10 mph.
.MONDAY...Partly cloudy in the morning then becoming sunny. Highs
in the 70s to 80s.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the 50s to
lower 60s. Highs in the upper 70s to lower 90s.
.TUESDAY NIGHT AND WEDNESDAY...Clear. Lows in the mid 50s to
lower 60s. Highs in the 80s to 90s.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows in
the 50s to upper 60s. Highs mid 80s to 100.
.FRIDAY...Partly cloudy in the morning then becoming sunny. Highs
in the lower 80s to mid 90s.

&&
	TEMPERATURE	/	PRECIPITATION

Pinnacles NP	52	92	55	87	/	10

$$


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651
FPUS65 KGGW 182156
SFTGGW
MTZ016>027-059>062-191100-
Tabular State Forecast for Northeast Montana
National Weather Service Glasgow MT
356 PM MDT Fri Sep 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
Sat	Sun	Mon	Tue	Wed	Thu	Fri
Sep 19	Sep 20	Sep 21	Sep 22	Sep 23	Sep 24	Sep 25
...NORTHEAST MONTANA...
Circle
Shwrs	Shwrs	Ptcldy	Sunny	Sunny	Sunny	Ptcldy
55/64	51/61	48/70	50/77	53/79	54/80	55/80
40/70	90/80	10/00	00/00	00/10	10/00	00/00
Culbertson
Mocldy	Shwrs	Ptcldy	Sunny	Sunny	Sunny	Ptcldy
55/68	50/63	47/71	50/77	52/80	53/81	54/80
30/30	40/60	00/00	00/00	00/10	10/00	00/00
Glasgow
Mocldy	Mocldy	Ptcldy	Sunny	Sunny	Sunny	Ptcldy
54/69	52/64	49/71	52/78	53/79	53/80	54/80
10/30	50/40	00/00	00/00	00/10	00/00	00/00
Glendive
Shwrs	Shwrs	Ptcldy	Sunny	Ptcldy	Sunny	Ptcldy
57/65	52/62	49/70	50/78	53/81	53/82	54/82
50/80	80/80	10/10	00/00	00/20	10/00	00/00
Jordan
Shwrs	Shwrs	Ptcldy	Sunny	Sunny	Sunny	Ptcldy
54/65	51/64	48/72	50/78	52/80	52/81	53/81
40/70	80/80	10/00	00/00	00/00	00/00	00/00
Malta
Mocldy	Mocldy	Ptcldy	Sunny	Sunny	Sunny	Ptcldy
51/69	50/66	49/72	50/78	51/79	50/79	52/79
00/20	20/10	00/00	00/00	00/00	00/00	00/00
Opheim
Mocldy	Mocldy	Ptcldy	Sunny	Sunny	Sunny	Ptcldy
50/65	49/61	48/66	50/73	52/74	52/75	53/75
00/10	10/10	00/00	00/00	00/00	00/00	00/00
Plentywood
Mocldy	Mocldy	Ptcldy	Ptcldy	Sunny	Sunny	Ptcldy
54/67	50/63	48/69	51/74	53/77	53/78	55/77
10/10	20/20	00/00	00/00	00/10	00/00	10/00
Poplar
Mocldy	Shwrs	Ptcldy	Sunny	Sunny	Sunny	Ptcldy
55/69	50/64	47/73	50/79	52/81	52/82	54/82
20/40	50/60	10/00	00/00	00/00	10/00	00/00
Scobey
Mocldy	Mocldy	Ptcldy	Ptcldy	Sunny	Sunny	Ptcldy
52/67	49/63	47/69	50/75	52/77	52/77	53/77
00/10	20/30	00/00	00/00	00/00	00/00	10/00
Sidney
Shwrs	Shwrs	Ptcldy	Sunny	Sunny	Sunny	Ptcldy
56/67	51/64	48/71	50/77	53/80	53/82	54/81
40/60	70/60	10/00	00/00	00/10	20/00	00/00
Terry
Shwrs	Shwrs	Ptcldy	Sunny	Sunny	Sunny	Ptcldy
56/65	52/63	49/71	50/78	52/81	52/82	53/82
60/90	90/90	20/10	00/00	00/10	10/00	00/00
Whitewater
Mocldy	Mocldy	Ptcldy	Sunny	Sunny	Sunny	Ptcldy
50/70	49/66	48/71	50/77	51/78	50/78	52/78
00/10	10/10	00/00	00/00	00/00	00/00	00/00
Wibaux
Shwrs	Shwrs	Ptcldy	Sunny	Sunny	Sunny	Ptcldy
54/63	50/60	48/67	49/74	52/79	53/80	54/80
40/70	80/80	10/00	00/00	00/10	10/00	10/00
Winnett
Shwrs	Shwrs	Ptcldy	Sunny	Sunny	Sunny	Ptcldy
53/62	51/63	49/73	49/79	51/80	51/80	51/81
70/90	80/80	10/00	00/00	00/10	00/00	00/00
Wolf Point
Mocldy	Shwrs	Ptcldy	Sunny	Sunny	Sunny	Ptcldy
55/69	50/65	47/73	50/80	52/82	52/83	54/82
20/40	60/60	10/00	00/00	00/00	10/00	00/00
Zortman
Mocldy	Mocldy	Ptcldy	Sunny	Sunny	Sunny	Ptcldy
53/63	51/62	51/68	52/75	55/75	55/75	56/75
10/30	50/40	10/00	00/00	00/00	00/00	00/00
$$

909
FPUS65 KBYZ 182151
SFTBYZ
MTZ029>034-036-037-040-042-056>058-063>068-138-139-141-169>173-228-235-WYZ198-199-191100-
Tabular State Forecast for SCen and SErn MT/NCen WY
National Weather Service Billings MT
351 PM MDT Fri Sep 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
Sat	Sun	Mon	Tue	Wed	Thu	Fri
Sep 19	Sep 20	Sep 21	Sep 22	Sep 23	Sep 24	Sep 25
...SOUTH CENTRAL MONTANA...
Livingston
Tstrms	Tstrms	Sunny	Sunny	Sunny	Sunny	Ptcldy
49/59	46/66	43/75	46/78	48/78	48/80	49/80
100/90	80/40	10/00	00/00	10/00	00/00	00/00
Big Timber
Tstrms	Shwrs	Sunny	Sunny	Sunny	Sunny	Ptcldy
52/58	49/65	46/73	49/77	51/78	51/78	51/79
100/100	90/50	10/00	00/00	00/00	00/00	00/00
Harlowton
Tstrms	Tstrms	Sunny	Sunny	Sunny	Sunny	Ptcldy
52/59	48/66	46/73	47/77	49/77	48/78	49/78
100/100	80/50	10/00	00/00	00/00	00/00	00/00
Roundup
Tstrms	Shwrs	Ptcldy	Sunny	Sunny	Sunny	Ptcldy
53/59	51/62	48/72	49/79	51/79	51/79	51/80
90/100	90/80	10/00	00/00	00/00	00/00	00/00
Billings
Tstrms	Tstrms	Ptcldy	Sunny	Sunny	Sunny	Ptcldy
56/61	53/63	50/72	50/78	53/78	53/79	53/80
100/100	90/80	10/00	00/00	10/10	00/00	00/00
Red Lodge
Tstrms	Shwrs	Sunny	Sunny	Sunny	Sunny	Ptcldy
50/54	46/57	44/65	49/70	52/72	52/73	53/74
90/90	90/60	20/00	00/00	10/10	00/00	00/00
Columbus
Tstrms	Shwrs	Sunny	Sunny	Sunny	Sunny	Ptcldy
51/59	48/64	46/73	46/78	49/78	48/79	49/80
100/100	90/60	10/00	00/00	00/00	00/00	00/00
Hardin
Tstrms	Tstrms	Ptcldy	Sunny	Sunny	Sunny	Ptcldy
54/64	50/64	47/73	46/80	48/80	47/81	49/82
90/100	90/80	20/00	00/00	10/00	00/00	00/00
...SOUTHEAST MONTANA...
Miles City
Tstrms	Tstrms	Ptcldy	Sunny	Sunny	Sunny	Ptcldy
58/64	54/63	51/71	51/78	54/80	54/81	55/82
70/90	90/90	20/10	00/00	00/10	10/00	00/00
Forsyth
Tstrms	Tstrms	Ptcldy	Sunny	Sunny	Sunny	Ptcldy
57/64	53/64	50/73	50/79	52/81	52/82	53/82
80/100	100/90	30/00	00/00	10/00	00/00	00/00
Broadus
Tstrms	Tstrms	Ptcldy	Sunny	Tstrms	Sunny	Ptcldy
59/65	54/62	50/68	51/77	54/79	54/81	55/82
80/80	100/90	50/10	00/00	10/20	10/00	00/20
Baker
Shwrs	Shwrs	Mocldy	Ptcldy	Ptcldy	Sunny	Ptcldy
52/65	48/61	46/67	46/75	49/80	51/82	51/81
40/80	90/90	20/10	00/00	00/10	10/00	10/00
...NORTH CENTRAL WYOMING...
Sheridan
Tstrms	Tstrms	Ptcldy	Sunny	Sunny	Sunny	Ptcldy
51/65	47/63	43/71	42/78	47/79	46/81	47/82
80/100	90/80	40/20	00/00	10/10	00/10	00/10
$$
weather.gov/billings

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Bryce Anderson – DTN Meteorologist

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Heavy Rain Moving Through Northern US This Weekend

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Posted at 11:40AM Fri Sep 18, 2026 CDT

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