State Forecast for Cut Bank , MT
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562
FPUS56 KMTR 182202
ZFPMTR
San Francisco Bay Area/Central California Zone Forecast
National Weather Service San Francisco Bay Area
302 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
CAZ505-191300-
Coastal North Bay...Including Point Reyes National Seashore-
302 PM PDT Fri Sep 18 2026
.REST OF TODAY...Partly cloudy. Highs in the mid 60s to lower
70s. West winds around 10 mph.
.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. Lows in the mid 50s.
.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 THURSDAY...Partly cloudy. Lows in the mid
50s. Highs in the 70s.
&&
TEMPERATURE/PRECIPITATION
Point Reyes685471/
$$
CAZ503-191300-
Sonoma Coastal Range-
302 PM PDT Fri Sep 18 2026
.REST OF TODAY...Sunny. Highs in the lower 80s. West winds around
5 mph.
.TONIGHT...Mostly clear. Lows in the mid 50s. Northwest winds
around 5 mph in the evening...becoming light.
.SATURDAY...Sunny. Highs in the mid 80s. Light winds...becoming
west around 5 mph in the afternoon.
.SATURDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the mid 50s. Northwest winds around 5 mph
in the evening...becoming light.
.SUNDAY...Mostly cloudy. Highs in the lower 80s. Light winds...
becoming west around 5 mph in the afternoon.
.SUNDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows in the lower 50s.
.MONDAY THROUGH WEDNESDAY...Mostly clear. Highs in the 80s. Lows
in the mid 50s.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows in the lower
60s. Highs in the upper 80s.
$$
CAZ502-191300-
Marin Coastal Range-
302 PM PDT Fri Sep 18 2026
.REST OF TODAY...Sunny. Highs in the mid 70s. West winds around
10 mph.
.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.
.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.
$$
CAZ506-191300-
North Bay Interior Valleys-
302 PM PDT Fri Sep 18 2026
.REST OF TODAY...Sunny. Highs in the 70s to 80s. West winds 10 to
20 mph.
.TONIGHT...Mostly clear except patchy fog after midnight. Lows in
the 50s to lower 60s. West winds 5 to 15 mph.
.SATURDAY...Partly cloudy in the morning then becoming sunny.
Areas of fog in the morning. Highs in the mid 70s to upper 80s.
Southwest winds 5 to 15 mph.
.SATURDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Patchy fog after midnight. Lows in the 50s to
lower 60s. Southwest winds 5 to 10 mph.
.SUNDAY...Mostly cloudy. Patchy fog in the morning. Highs in the
upper 60s to mid 80s. Southwest winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy. Patchy fog. Lows in the 50s.
.MONDAY...Mostly cloudy in the morning then becoming sunny. Areas
of fog. Highs in the lower 70s to mid 80s.
.MONDAY NIGHT...Mostly clear except patchy fog. Lows in the 50s.
.TUESDAY...Mostly cloudy in the morning then becoming sunny.
Areas of fog. Highs in the mid 70s to upper 80s.
.TUESDAY NIGHT...Mostly clear. Lows in the 50s to lower 60s.
.WEDNESDAY...Partly cloudy in the morning then becoming sunny.
Highs in the lower 80s to mid 90s.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows in the 50s to
mid 60s. Highs in the lower 80s to mid 90s.
&&
TEMPERATURE/PRECIPITATION
Santa Rosa845287/
San Rafael825684/
Napa805483/
$$
CAZ504-191300-
North Bay Interior Mountains-
302 PM PDT Fri Sep 18 2026
.REST OF TODAY...Sunny. Highs in the lower 70s to mid 80s. West
winds around 5 mph.
.TONIGHT...Clear. Lows near 60. Northwest 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.
.MONDAY THROUGH TUESDAY NIGHT...Mostly clear. Highs in the 70s to
80s. Lows in the 50s to mid 60s.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Highs in the mid 80s
to lower 90s. Lows in the upper 60s.
&&
TEMPERATURE/PRECIPITATION
Lake Berryessa856289/
$$
CAZ006-191300-
San Francisco-
302 PM PDT Fri Sep 18 2026
.REST OF TODAY...Sunny. Highs in the 60s to lower 70s. West winds
10 to 20 mph.
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows in the upper 50s. West winds 10 to 20 mph.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the mid 60s to lower 70s. Southwest winds 5 to
15 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 50s. West
winds 5 to 15 mph.
.SUNDAY...Mostly cloudy. Highs in the 60s. West winds 5 to
15 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows in the upper 50s.
.MONDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the 60s.
.MONDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows in the upper 50s.
.TUESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the 60s to lower 70s.
.TUESDAY NIGHT THROUGH THURSDAY...Partly cloudy. Lows around 60.
Highs in the 60s to upper 70s.
&&
TEMPERATURE/PRECIPITATION
San Francisco695871/
Ocean Beach675868/
$$
CAZ509-191300-
San Francisco Peninsula Coast-
302 PM PDT Fri Sep 18 2026
.REST OF TODAY...Partly cloudy. Highs in the upper 60s. Northwest
winds around 10 mph.
.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.
.MONDAY THROUGH TUESDAY NIGHT...Mostly cloudy. Highs in the upper
60s. Lows in the mid 50s.
.WEDNESDAY THROUGH THURSDAY...Partly cloudy. Highs in the upper
70s. Lows in the upper 50s.
$$
CAZ508-191300-
San Francisco Bay Shoreline-
302 PM PDT Fri Sep 18 2026
.REST OF TODAY...Sunny. Highs in the 70s. West winds 10 to
20 mph.
.TONIGHT...Mostly clear in the evening then becoming mostly
cloudy. Lows in the upper 50s. West winds 10 to 20 mph.
.SATURDAY...Mostly cloudy in the morning then becoming sunny.
Highs in the mid 70s to lower 80s. Southwest winds up to 5 mph
increasing to west 10 to 20 mph in the afternoon.
.SATURDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the upper 50s. West winds 10 to 20 mph...
becoming 5 to 10 mph after midnight.
.SUNDAY...Mostly cloudy. Highs in the upper 60s to mid 70s. West
winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows in the upper 50s.
.MONDAY...Mostly cloudy in the morning then becoming sunny. Highs
in the 70s.
.MONDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the upper 50s.
.TUESDAY...Partly cloudy in the morning then becoming sunny.
Highs in the 70s to lower 80s.
.TUESDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows in the lower
60s. Highs in the 70s to upper 80s.
&&
TEMPERATURE/PRECIPITATION
SFO Airport725874/
Oakland745975/
Fremont765879/
Redwood City795882/
Mountain View745777/
$$
CAZ510-191300-
East Bay Interior Valleys-
302 PM PDT Fri Sep 18 2026
.REST OF TODAY...Sunny. Highs in the mid 80s. West winds 10 to
15 mph.
.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...Partly cloudy 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.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs in the 80s. Lows in
the upper 50s.
.TUESDAY NIGHT...Clear. Lows in the upper 50s.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Highs in the upper
90s. Lows in the lower 60s.
&&
TEMPERATURE/PRECIPITATION
Concord865890/
Livermore835688/
$$
CAZ513-191300-
Santa Clara Valley...including San Jose-
302 PM PDT Fri Sep 18 2026
.REST OF TODAY...Sunny. Highs near 80. Northwest winds 10 to
20 mph.
.TONIGHT...Mostly clear except patchy fog after midnight. Lows in
the mid 50s. Northwest winds 5 to 15 mph...becoming south up to
5 mph after midnight.
.SATURDAY...Partly cloudy in the morning then becoming sunny.
Patchy fog in the morning. Highs in the 80s. Light winds...
becoming northwest 10 to 15 mph in the afternoon.
.SATURDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the upper 50s. Northwest winds 5 to
10 mph.
.SUNDAY...Mostly cloudy. Highs in the mid 70s to lower 80s. Light
winds...becoming west up to 5 mph in the afternoon.
.SUNDAY NIGHT...Mostly cloudy. Lows in the mid 50s.
.MONDAY...Mostly cloudy in the morning then becoming sunny. Highs
in the upper 70s to mid 80s.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the mid 50s.
Highs in the 80s.
.TUESDAY NIGHT...Clear. Lows in the upper 50s.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Highs in the 90s.
Lows in the mid 60s.
&&
TEMPERATURE/PRECIPITATION
San Jose785682/
Morgan Hill835587/
$$
CAZ512-191300-
Santa Cruz Mountains-
302 PM PDT Fri Sep 18 2026
.REST OF TODAY...Sunny. Highs in the upper 60s to lower 80s.
Northwest winds around 5 mph.
.TONIGHT...Mostly clear 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.
.MONDAY THROUGH TUESDAY...Partly cloudy. Highs in the upper 60s
to lower 80s. Lows in the 50s.
.TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows in the mid 50s
to lower 60s. Highs in the 80s to lower 90s.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows in the 60s to
lower 70s. Highs in the 80s to lower 90s.
$$
CAZ515-191300-
East Bay Hills-
302 PM PDT Fri Sep 18 2026
.REST OF TODAY...Sunny. Highs in the lower 80s. Northwest winds
around 10 mph.
.TONIGHT...Mostly clear. Lows in the upper 50s. Southwest winds
10 to 15 mph.
.SATURDAY...Sunny. Highs in the mid 80s. West winds 5 to 10 mph.
.SATURDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the upper 50s. Southwest winds 10 to
15 mph.
.SUNDAY...Mostly cloudy. Highs in the upper 70s. Southwest winds
10 to 15 mph.
.SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows in the mid 50s.
.MONDAY...Partly cloudy in the morning then becoming sunny. Highs
in the upper 70s.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the mid 50s.
Highs in the lower 80s.
.TUESDAY NIGHT...Clear. Lows in the upper 50s.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Highs in the mid 90s.
Lows in the mid 60s.
$$
CAZ514-191300-
Eastern Santa Clara Hills-
302 PM PDT Fri Sep 18 2026
.REST OF TODAY...Sunny. Highs in the lower 70s. Northwest winds
around 10 mph.
.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...Partly cloudy 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.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs in the upper 70s.
Lows in the 50s to lower 60s.
.TUESDAY NIGHT AND WEDNESDAY...Clear. Lows in the 50s to upper
60s. Highs in the mid 80s.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows in the lower
60s to mid 70s. Highs in the upper 80s.
$$
CAZ529-191300-
Northern Monterey Bay-
302 PM PDT Fri Sep 18 2026
.REST OF TODAY...Sunny. Highs in the mid 70s to lower 80s.
Southwest winds 5 to 10 mph.
.TONIGHT...Mostly clear in the evening then becoming mostly
cloudy. Patchy fog after midnight. Lows in the mid 50s. Southeast
winds 5 to 10 mph in the evening...becoming light.
.SATURDAY...Mostly cloudy in the morning then becoming sunny.
Patchy fog in the morning. Highs in the mid 70s. Light winds...
becoming southwest 5 to 10 mph in the afternoon.
.SATURDAY NIGHT...Mostly cloudy. Patchy fog after midnight. Lows
in the mid 50s. Southeast winds around 5 mph in the evening...
becoming light.
.SUNDAY...Mostly cloudy. Patchy fog in the morning. Highs in the
lower 70s. Light winds...becoming west 5 to 10 mph in the
afternoon.
.SUNDAY NIGHT...Mostly cloudy. Patchy fog. Lows in the mid 50s.
.MONDAY...Mostly cloudy in the morning then becoming sunny. Areas
of fog. Highs in the lower 70s.
.MONDAY NIGHT...Mostly clear in the evening then becoming mostly
cloudy. Patchy fog. Lows in the mid 50s.
.TUESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Patchy fog. Highs in the mid 70s.
.TUESDAY NIGHT THROUGH THURSDAY...Partly cloudy. Lows in the
upper 50s. Highs in the mid 80s.
&&
TEMPERATURE/PRECIPITATION
Santa Cruz805478/
$$
CAZ530-191300-
Southern Monterey Bay and Big Sur Coast-
302 PM PDT Fri Sep 18 2026
.REST OF TODAY...Sunny. Highs in the 60s to upper 70s. Northwest
winds 5 to 15 mph.
.TONIGHT...Partly cloudy 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.
.MONDAY THROUGH TUESDAY...Partly cloudy. Highs near 70. Lows in
the upper 50s.
.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...Partly cloudy in the morning then becoming sunny.
Highs in the upper 70s.
&&
TEMPERATURE/PRECIPITATION
Monterey685668/
Big Sur755776/
$$
CAZ528-191300-
Northern Salinas Valley...Hollister Valley...and Carmel Valley-
302 PM PDT Fri Sep 18 2026
.REST OF TODAY...Sunny. Highs in the 70s. West winds 10 to
15 mph.
.TONIGHT...Mostly clear in the evening then becoming mostly
cloudy. Lows in the mid 50s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy in the morning then becoming sunny.
Patchy fog in the morning. Highs in the 70s to lower 80s. West
winds up to 5 mph...becoming northwest 5 to 15 mph in the
afternoon.
.SATURDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the mid 50s. West winds 5 to 10 mph.
.SUNDAY...Mostly cloudy. Highs in the 60s to mid 70s. Light
winds...becoming west 10 to 15 mph in the afternoon.
.SUNDAY NIGHT...Mostly cloudy. Lows in the mid 50s.
.MONDAY THROUGH TUESDAY...Partly cloudy. Highs in the upper 60s
to lower 80s. Lows in the mid 50s.
.TUESDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows around 60.
Highs in the upper 70s to lower 90s.
&&
TEMPERATURE/PRECIPITATION
Salinas705570/
Carmel Valley775379/
Hollister795382/
$$
CAZ516-191300-
Southern Salinas Valley...Arroyo Seco...and Lake San Antonio-
302 PM PDT Fri Sep 18 2026
.REST OF TODAY...Sunny. Highs in the lower to mid 80s. Northwest
winds 10 to 20 mph.
.TONIGHT...Mostly clear. Lows in the lower 50s. Northwest winds
10 to 20 mph...becoming 5 to 10 mph after midnight.
.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...Partly cloudy 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.
.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...Mostly clear. Highs in the 90s.
Lows around 60.
&&
TEMPERATURE/PRECIPITATION
King City815386/
$$
CAZ517-191300-
Santa Lucia Mountains and Los Padres National Forest-
302 PM PDT Fri Sep 18 2026
.REST OF TODAY...Sunny. Highs in the mid 60s to lower 80s.
Northwest winds 5 to 10 mph.
.TONIGHT...Mostly clear. Lows in the 50s to lower 60s. Northwest
winds 5 to 10 mph.
.SATURDAY...Sunny. Highs in the 70s to 80s. North winds 5 to
10 mph.
.SATURDAY NIGHT...Mostly clear in the evening then becoming
mostly cloudy. Lows in the 50s to mid 60s. Northwest winds around
5 mph.
.SUNDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the lower 70s to mid 80s. Northwest winds 5 to
10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the 50s.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs in the lower 70s to
mid 80s. Lows in the 50s to lower 60s.
.TUESDAY NIGHT AND WEDNESDAY...Clear. Lows in the mid 50s to
lower 70s. Highs in the lower 80s to mid 90s.
.WEDNESDAY NIGHT...Clear. Lows in the 60s to 70s.
.THURSDAY...Sunny. Highs in the lower 80s to mid 90s.
$$
CAZ518-191300-
Mountains of San Benito and Interior Monterey County including
Pinnacles National Park-
302 PM PDT Fri Sep 18 2026
.REST OF TODAY...Sunny. Highs in the lower 70s to mid 80s.
Northwest winds 5 to 10 mph.
.TONIGHT...Clear. Lows in the mid 50s. Northwest winds 5 to
10 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.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs in the mid 70s to
lower 90s. Lows in the 50s to lower 60s.
.TUESDAY NIGHT AND WEDNESDAY...Clear. Lows in the mid 50s to
lower 60s. Highs in the 80s to 90s.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows in the 60s.
Highs mid 80s to 100.
&&
TEMPERATURE/PRECIPITATION
Pinnacles NP855292/
$$
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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
 
FCSTFCSTFCSTFCSTFCSTFCSTFCST
SatSunMonTueWedThuFri
Sep 19Sep 20Sep 21Sep 22Sep 23Sep 24Sep 25
...NORTHEAST MONTANA...
Circle
ShwrsShwrsPtcldySunnySunnySunnyPtcldy
55/6451/6148/7050/7753/7954/8055/80
40/7090/8010/0000/0000/1010/0000/00
Culbertson
MocldyShwrsPtcldySunnySunnySunnyPtcldy
55/6850/6347/7150/7752/8053/8154/80
30/3040/6000/0000/0000/1010/0000/00
Glasgow
MocldyMocldyPtcldySunnySunnySunnyPtcldy
54/6952/6449/7152/7853/7953/8054/80
10/3050/4000/0000/0000/1000/0000/00
Glendive
ShwrsShwrsPtcldySunnyPtcldySunnyPtcldy
57/6552/6249/7050/7853/8153/8254/82
50/8080/8010/1000/0000/2010/0000/00
Jordan
ShwrsShwrsPtcldySunnySunnySunnyPtcldy
54/6551/6448/7250/7852/8052/8153/81
40/7080/8010/0000/0000/0000/0000/00
Malta
MocldyMocldyPtcldySunnySunnySunnyPtcldy
51/6950/6649/7250/7851/7950/7952/79
00/2020/1000/0000/0000/0000/0000/00
Opheim
MocldyMocldyPtcldySunnySunnySunnyPtcldy
50/6549/6148/6650/7352/7452/7553/75
00/1010/1000/0000/0000/0000/0000/00
Plentywood
MocldyMocldyPtcldyPtcldySunnySunnyPtcldy
54/6750/6348/6951/7453/7753/7855/77
10/1020/2000/0000/0000/1000/0010/00
Poplar
MocldyShwrsPtcldySunnySunnySunnyPtcldy
55/6950/6447/7350/7952/8152/8254/82
20/4050/6010/0000/0000/0010/0000/00
Scobey
MocldyMocldyPtcldyPtcldySunnySunnyPtcldy
52/6749/6347/6950/7552/7752/7753/77
00/1020/3000/0000/0000/0000/0010/00
Sidney
ShwrsShwrsPtcldySunnySunnySunnyPtcldy
56/6751/6448/7150/7753/8053/8254/81
40/6070/6010/0000/0000/1020/0000/00
Terry
ShwrsShwrsPtcldySunnySunnySunnyPtcldy
56/6552/6349/7150/7852/8152/8253/82
60/9090/9020/1000/0000/1010/0000/00
Whitewater
MocldyMocldyPtcldySunnySunnySunnyPtcldy
50/7049/6648/7150/7751/7850/7852/78
00/1010/1000/0000/0000/0000/0000/00
Wibaux
ShwrsShwrsPtcldySunnySunnySunnyPtcldy
54/6350/6048/6749/7452/7953/8054/80
40/7080/8010/0000/0000/1010/0010/00
Winnett
ShwrsShwrsPtcldySunnySunnySunnyPtcldy
53/6251/6349/7349/7951/8051/8051/81
70/9080/8010/0000/0000/1000/0000/00
Wolf Point
MocldyShwrsPtcldySunnySunnySunnyPtcldy
55/6950/6547/7350/8052/8252/8354/82
20/4060/6010/0000/0000/0010/0000/00
Zortman
MocldyMocldyPtcldySunnySunnySunnyPtcldy
53/6351/6251/6852/7555/7555/7556/75
10/3050/4010/0000/0000/0000/0000/00
$$
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
FCSTFCSTFCSTFCSTFCSTFCSTFCST
SatSunMonTueWedThuFri
Sep 19Sep 20Sep 21Sep 22Sep 23Sep 24Sep 25
...SOUTH CENTRAL MONTANA...
Livingston
TstrmsTstrmsSunnySunnySunnySunnyPtcldy
49/5946/6643/7546/7848/7848/8049/80
100/9080/4010/0000/0010/0000/0000/00
Big Timber
TstrmsShwrsSunnySunnySunnySunnyPtcldy
52/5849/6546/7349/7751/7851/7851/79
100/10090/5010/0000/0000/0000/0000/00
Harlowton
TstrmsTstrmsSunnySunnySunnySunnyPtcldy
52/5948/6646/7347/7749/7748/7849/78
100/10080/5010/0000/0000/0000/0000/00
Roundup
TstrmsShwrsPtcldySunnySunnySunnyPtcldy
53/5951/6248/7249/7951/7951/7951/80
90/10090/8010/0000/0000/0000/0000/00
Billings
TstrmsTstrmsPtcldySunnySunnySunnyPtcldy
56/6153/6350/7250/7853/7853/7953/80
100/10090/8010/0000/0010/1000/0000/00
Red Lodge
TstrmsShwrsSunnySunnySunnySunnyPtcldy
50/5446/5744/6549/7052/7252/7353/74
90/9090/6020/0000/0010/1000/0000/00
Columbus
TstrmsShwrsSunnySunnySunnySunnyPtcldy
51/5948/6446/7346/7849/7848/7949/80
100/10090/6010/0000/0000/0000/0000/00
Hardin
TstrmsTstrmsPtcldySunnySunnySunnyPtcldy
54/6450/6447/7346/8048/8047/8149/82
90/10090/8020/0000/0010/0000/0000/00
...SOUTHEAST MONTANA...
Miles City
TstrmsTstrmsPtcldySunnySunnySunnyPtcldy
58/6454/6351/7151/7854/8054/8155/82
70/9090/9020/1000/0000/1010/0000/00
Forsyth
TstrmsTstrmsPtcldySunnySunnySunnyPtcldy
57/6453/6450/7350/7952/8152/8253/82
80/100100/9030/0000/0010/0000/0000/00
Broadus
TstrmsTstrmsPtcldySunnyTstrmsSunnyPtcldy
59/6554/6250/6851/7754/7954/8155/82
80/80100/9050/1000/0010/2010/0000/20
Baker
ShwrsShwrsMocldyPtcldyPtcldySunnyPtcldy
52/6548/6146/6746/7549/8051/8251/81
40/8090/9020/1000/0000/1010/0010/00
...NORTH CENTRAL WYOMING...
Sheridan
TstrmsTstrmsPtcldySunnySunnySunnyPtcldy
51/6547/6343/7142/7847/7946/8147/82
80/10090/8040/2000/0010/1000/1000/10
$$
weather.gov/billings
703
FPUS65 KTFX 182136
SFTTFX
MTZ301>330-191100-
Tabular State Forecast for North Central and Southwest Montana
National Weather Service Great Falls MT
336 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
FCSTFCSTFCSTFCSTFCSTFCSTFCST
SatSunMonTueWedThuFri
Sep 19Sep 20Sep 21Sep 22Sep 23Sep 24Sep 25
...CENTRAL MONTANA...
Great Falls
MocldySunnySunnySunnySunnySunnyPtcldy
52/6648/7348/7951/7851/7951/7952/79
40/3010/0000/0000/0000/0000/0000/00
Cut Bank
PtcldySunnySunnyPtcldySunnyPtcldyPtcldy
47/6745/7345/7547/7247/7347/7248/72
00/0000/0000/0000/0000/0000/0000/00
Havre
MocldyPtcldySunnySunnySunnySunnyPtcldy
49/7048/7447/7949/7949/7949/8051/81
00/0000/0000/0000/0000/0000/0000/00
Helena
RainPtcldySunnySunnySunnySunnyPtcldy
52/6148/7346/7748/7849/7849/7950/79
100/10030/0000/0000/0000/0000/0000/00
Lewistown
RainMocldySunnySunnySunnySunnyPtcldy
50/5848/6545/7549/7749/7749/7951/80
70/7080/4000/0000/0000/0000/0000/00
Shelby
PtcldySunnySunnySunnySunnySunnyPtcldy
49/6946/7247/7848/7349/7448/7449/74
00/0000/0000/0000/0000/0000/0000/00
Chester
PtcldySunnySunnySunnySunnySunnyPtcldy
49/6946/7247/7748/7648/7648/7549/75
00/0000/0000/0000/0000/0000/0000/00
Chinook
MocldyPtcldySunnySunnySunnySunnyPtcldy
50/7050/7149/7650/7850/7950/7952/80
00/1000/0000/0000/0000/0000/0000/00
Conrad
PtcldySunnySunnySunnySunnySunnyPtcldy
49/6847/7346/7849/7549/7649/7650/76
10/0000/0000/0000/0000/0000/0000/00
Choteau
MocldySunnySunnySunnySunnySunnyPtcldy
49/6647/7347/7849/7549/7649/7750/76
10/1000/0000/0000/0000/0000/0000/00
Fort Benton
MocldyPtcldySunnySunnySunnySunnyPtcldy
53/6950/7549/8151/8051/8151/8252/82
10/1010/0000/0000/0000/0000/0000/00
Stanford
RainPtcldySunnySunnySunnySunnyPtcldy
51/5947/6846/7550/7751/7751/7953/79
60/6050/1000/0000/0000/0000/0000/00
White Sulphur Springs
RainPtcldySunnySunnySunnySunnyPtcldy
48/5644/6741/7343/7544/7544/7745/77
100/10050/1000/0000/0000/0000/0000/00
...SOUTHWEST MONTANA...
Bozeman Airport
TstrmsPtcldySunnySunnySunnySunnyPtcldy
48/5945/6741/7444/7644/7644/7845/78
90/9080/2000/0000/0000/0000/0000/00
Bozeman MSU
TstrmsMocldySunnyPtcldySunnySunnyPtcldy
49/5746/6543/7347/7548/7547/7849/78
90/9080/2000/0000/0000/0000/0000/00
West Yellowstone
TstrmsMocldySunnyPtcldySunnySunnyPtcldy
39/5436/6231/6832/7034/6933/7235/72
80/8050/2000/0000/0000/0000/0000/00
Dillon
TstrmsPtcldySunnySunnySunnySunnySunny
47/5844/6742/7544/7544/7644/7845/78
100/9040/0000/0000/0000/0000/0000/00
Boulder
RainPtcldySunnySunnySunnySunnyPtcldy
50/5646/6946/7448/7449/7549/7650/76
100/9050/0000/0000/0000/0000/0000/00
Townsend
RainPtcldySunnySunnySunnySunnyPtcldy
54/6050/7049/7551/7652/7651/7852/78
100/10050/0000/0000/0000/0000/0000/00
Virginia City
TstrmsPtcldySunnyPtcldySunnySunnyPtcldy
47/5345/6144/6747/6947/7048/7249/72
90/9050/1000/0000/0010/0000/0000/00
$$
http://www.weather.gov/greatfalls
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Bryce Anderson – DTN Meteorologist
Heavy Rain Moving Through Northern US This Weekend
Posted at 11:40AM Fri Sep 18, 2026 CDT
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