State Forecast for Cut Bank , MT
Change Zip Code: 
 
279
FPUS65 KBYZ 181418
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
818 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
 
FCSTFCSTFCSTFCSTFCSTFCSTFCST
TodayWedThuFriSatSunMon
Aug 18Aug 19Aug 20Aug 21Aug 22Aug 23Aug 24
...SOUTH CENTRAL MONTANA...
Livingston
TstrmsSunnySunnySunnyTstrmsTstrmsSunny
/8248/8551/9154/9056/8954/8652/86
/3020/0000/0000/0030/4030/2020/20
Big Timber
TstrmsSunnySunnySunnyTstrmsTstrmsSunny
/8254/8654/9257/8859/8958/8756/86
/3020/0000/0000/0020/3030/2020/20
Harlowton
TstrmsSunnySunnySunnyTstrmsSunnySunny
/8151/8551/9055/8658/8756/8553/85
/3030/0000/0000/0010/3030/2020/10
Roundup
TstrmsSmokeSunnySunnyTstrmsPtcldySunny
/8355/8756/9159/8862/9061/8758/87
/4020/0000/0000/0010/2020/2020/10
Billings
TstrmsSunnySunnySunnyPtcldyPtcldySunny
/8459/8859/9362/9065/9263/8962/88
/5050/0000/0000/0010/2030/1020/10
Red Lodge
TstrmsSunnySunnySunnyTstrmsTstrmsTstrms
/7554/8057/8460/8362/8460/8158/79
/7030/0000/1010/1020/4020/2020/30
Columbus
TstrmsSunnySunnySunnyTstrmsTstrmsSunny
/8352/8853/9357/9059/9157/8956/87
/4030/0000/0000/0010/3030/2020/20
Hardin
TstrmsSunnySunnySunnyPtcldyPtcldySunny
/8654/9055/9459/9363/9461/9059/91
/3050/0000/0000/0010/2020/1020/10
...SOUTHEAST MONTANA...
Miles City
SunnySmokeSunnySunnyPtcldyPtcldySunny
/8458/8859/9262/9064/9165/9062/90
/0030/0000/0000/0000/0020/1020/10
Forsyth
SmokeSunnySunnySunnyPtcldyPtcldySunny
/8658/9059/9562/9165/9465/9162/91
/2040/0000/0000/0010/1020/1020/10
Broadus
TstrmsSunnySunnySunnyTstrmsTstrmsSunny
/8358/8758/9262/9065/9165/9063/89
/2050/0000/0000/0000/2030/2020/10
Baker
SunnySmokeSunnySunnyWindyPtcldySunny
/8354/8855/9257/8957/8859/9058/90
/0020/0000/0000/0000/1030/2020/10
...NORTH CENTRAL WYOMING...
Sheridan
TstrmsSunnySunnySunnyTstrmsTstrmsTstrms
/8052/8553/9157/9160/9159/8856/87
/5040/0000/0000/0010/2020/2020/20
$$
weather.gov/billings
625
FPUS56 KMTR 181302
ZFPMTR
San Francisco Bay Area/Central California Zone Forecast
National Weather Service San Francisco Bay Area
602 AM PDT Tue Aug 18 2026
This is an automatically generated product that provides average
values for large geographic areas. For a more site specific
forecast...please refer to the point and click forecast on our
webpage at:
https://www.weather.gov/mtr
CAZ505-190400-
Coastal North Bay...Including Point Reyes National Seashore-
602 AM PDT Tue Aug 18 2026
.TODAY...Mostly cloudy in the morning then becoming partly
cloudy. Areas of fog in the morning. Highs in the upper 60s to
mid 70s. West winds 5 to 10 mph.
.TONIGHT...Mostly cloudy. Patchy fog after midnight. Lows in the
mid 50s. West winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Areas of fog in the morning. Highs in the mid 60s to
lower 70s. West winds 5 to 10 mph.
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the mid 50s. West winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. Highs in the 60s to lower 70s. West
winds 5 to 15 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the mid 50s.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the 60s to lower 70s.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the mid 50s.
Highs in the 60s to lower 70s.
.SATURDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Patchy fog. Lows in the lower 50s.
.SUNDAY...Mostly cloudy in the morning then becoming partly
cloudy. Areas of fog. Highs in the mid 60s.
.SUNDAY NIGHT AND MONDAY...Mostly cloudy. Patchy fog. Lows in the
lower 50s. Highs in the mid 60s.
&&
TEMPERATURE/PRECIPITATION
Point Reyes725469/
$$
CAZ503-190400-
Sonoma Coastal Range-
602 AM PDT Tue Aug 18 2026
.TODAY...Partly cloudy in the morning then becoming sunny. Highs
around 90. Light winds...becoming west around 5 mph in the
afternoon.
.TONIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the upper 50s. Light winds.
.WEDNESDAY...Partly cloudy in the morning then becoming sunny.
Highs in the mid 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. West winds around 5 mph in
the evening...becoming light.
.THURSDAY...Partly cloudy in the morning then becoming sunny.
Highs in the mid 80s. Light winds...becoming west 5 to 10 mph in
the afternoon.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the mid 50s.
.FRIDAY THROUGH SATURDAY...Mostly clear. Highs around 80. Lows in
the lower 50s.
.SATURDAY NIGHT...Clear. Lows in the mid 50s.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs in the upper 70s.
Lows in the lower 50s.
.MONDAY...Partly cloudy in the morning then becoming sunny.
Patchy fog. Highs in the mid 70s.
$$
CAZ502-190400-
Marin Coastal Range-
602 AM PDT Tue Aug 18 2026
.TODAY...Partly cloudy in the morning then becoming sunny. Highs
in the lower 80s. West winds 5 to 10 mph.
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows in the mid 50s. West winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy in the morning then becoming sunny.
Highs in the upper 70s. Southwest winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the mid 50s. West winds 5 to 10 mph.
.THURSDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the upper 70s. West winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 50s.
.FRIDAY...Mostly cloudy in the morning then becoming sunny. Highs
in the mid 70s.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly clear. Lows in the
mid 50s. Highs in the mid 70s.
.SUNDAY...Partly cloudy. Highs in the lower to mid 70s.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the mid 50s.
.MONDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs near 70.
$$
CAZ506-190400-
North Bay Interior Valleys-
602 AM PDT Tue Aug 18 2026
.TODAY...Mostly cloudy in the morning then becoming sunny. Patchy
fog in the morning. Highs in the mid 70s to lower 90s. Southwest
winds 5 to 15 mph.
.TONIGHT...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 15 mph.
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
mostly cloudy. Patchy fog after midnight. Lows in the 50s.
Southwest winds 5 to 15 mph.
.THURSDAY...Mostly cloudy in the morning then becoming partly
cloudy. Patchy fog in the morning. Highs in the 70s to 80s.
Southwest winds 5 to 15 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the 50s to lower 60s.
.FRIDAY...Mostly cloudy in the morning then becoming sunny. Highs
in the lower 70s to mid 80s.
.FRIDAY NIGHT...Mostly clear. Lows in the 50s.
.SATURDAY...Partly cloudy in the morning then becoming sunny.
Highs in the lower 70s to mid 80s.
.SATURDAY NIGHT...Mostly clear except patchy fog. Lows in the
50s.
.SUNDAY...Mostly cloudy in the morning then becoming sunny.
Patchy fog. Highs in the upper 60s 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 partly
cloudy. Areas of fog. Highs in the upper 60s to lower 80s.
&&
TEMPERATURE/PRECIPITATION
Santa Rosa885386/
San Rafael865784/
Napa825680/
$$
CAZ504-190400-
North Bay Interior Mountains-
602 AM PDT Tue Aug 18 2026
.TODAY...Sunny. Highs in the lower 80s to mid 90s. Northwest
winds up to 5 mph...becoming southwest around 5 mph in the
afternoon.
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows in the upper 50s to mid 60s. West winds around 5 mph
in the evening...becoming light.
.WEDNESDAY...Partly cloudy in the morning then becoming sunny.
Highs in the upper 70s to lower 90s. Light winds...becoming
southwest 5 to 10 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows near 60. Southwest winds
5 to 10 mph.
.THURSDAY...Partly cloudy. Highs in the mid 70s to lower 90s.
Southwest winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 50s to mid
60s.
.FRIDAY...Mostly cloudy in the morning then becoming sunny. Highs
in the 70s to 80s.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the 50s to
lower 60s. Highs in the mid 70s to upper 80s.
.SATURDAY NIGHT...Clear. Lows in the mid 50s to lower 60s.
.SUNDAY THROUGH MONDAY...Mostly clear. Highs in the lower 70s to
mid 80s. Lows in the 50s to lower 60s.
&&
TEMPERATURE/PRECIPITATION
Lake Berryessa946592/
$$
CAZ006-190400-
San Francisco-
602 AM PDT Tue Aug 18 2026
.TODAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the 60s to lower 70s. West winds 5 to 15 mph.
.TONIGHT...Mostly cloudy. Lows in the upper 50s. West 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. West winds 5 to
15 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 50s.
.FRIDAY...Mostly cloudy. Highs in the 60s.
.FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows in the upper 50s.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the 60s.
.SATURDAY NIGHT...Mostly clear in the evening then becoming
mostly cloudy. Lows in the upper 50s.
.SUNDAY THROUGH MONDAY...Mostly cloudy. Highs in the 60s. Lows in
the upper 50s.
&&
TEMPERATURE/PRECIPITATION
San Francisco695768/
Ocean Beach675766/
$$
CAZ509-190400-
San Francisco Peninsula Coast-
602 AM PDT Tue Aug 18 2026
.TODAY...Mostly cloudy. Patchy fog in the morning. Highs in the
upper 60s. West winds 5 to 10 mph.
.TONIGHT...Mostly cloudy. Patchy fog after midnight. Lows in the
mid 50s. West winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy. Patchy fog in the morning. Highs in
the upper 60s. West winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Northwest
winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. Highs in the mid 60s. Northwest winds
5 to 10 mph.
.THURSDAY NIGHT...Cloudy. Lows in the mid 50s.
.FRIDAY THROUGH SUNDAY...Mostly cloudy. Highs in the mid 60s.
Lows in the mid 50s.
.SUNDAY NIGHT...Mostly cloudy. Patchy fog. Lows in the mid 50s.
.MONDAY...Mostly cloudy. Highs in the mid 60s.
$$
CAZ508-190400-
San Francisco Bay Shoreline-
602 AM PDT Tue Aug 18 2026
.TODAY...Mostly cloudy in the morning then becoming sunny. Highs
in the mid 70s to lower 80s. West winds 5 to 10 mph...becoming
northwest 10 to 20 mph in the afternoon.
.TONIGHT...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. West winds up to 5 mph increasing
to 5 to 15 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
mostly cloudy. Lows around 60. West winds 10 to 20 mph...becoming
5 to 10 mph after midnight.
.THURSDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the 70s. West winds 5 to 10 mph increasing to
10 to 20 mph in the afternoon.
.THURSDAY NIGHT...Mostly cloudy. Lows around 60.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. 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 partly
cloudy. Highs in the 60s to mid 70s.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s.
.SUNDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the 60s to upper 70s.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the upper 50s.
.MONDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the 60s to mid 70s.
&&
TEMPERATURE/PRECIPITATION
SFO Airport745872/
Oakland755973/
Fremont805978/
Redwood City835981/
Mountain View766075/
$$
CAZ510-190400-
East Bay Interior Valleys-
602 AM PDT Tue Aug 18 2026
.TODAY...Partly cloudy in the morning then becoming sunny. Highs
in the lower 90s. West winds 5 to 10 mph.
.TONIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows around 60. West winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy in the morning then becoming sunny.
Highs in the lower 90s. West winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows around 60. Southwest winds
5 to 15 mph.
.THURSDAY...Partly cloudy. Highs in the upper 80s. West winds
5 to 15 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the lower 60s.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the 80s.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the upper 50s.
Highs in the 80s.
.SATURDAY NIGHT...Clear. Lows in the upper 50s.
.SUNDAY THROUGH MONDAY...Mostly clear. Highs in the mid 80s. Lows
in the upper 50s.
&&
TEMPERATURE/PRECIPITATION
Concord956091/
Livermore925990/
$$
CAZ513-190400-
Santa Clara Valley...including San Jose-
602 AM PDT Tue Aug 18 2026
.TODAY...Mostly cloudy in the morning then becoming sunny. Highs
in the 80s to lower 90s. Light winds...becoming northwest 5 to
10 mph in the afternoon.
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows in the upper 50s. Northwest winds 5 to 10 mph.
.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 in the upper 50s. Northwest winds 5 to
10 mph.
.THURSDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the 80s to lower 90s. Light winds...becoming
west 5 to 10 mph in the afternoon.
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 50s.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the upper 70s to mid 80s.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s.
.SATURDAY...Partly cloudy in the morning then becoming sunny.
Highs in the upper 70s to mid 80s.
.SATURDAY NIGHT...Clear. Lows in the upper 50s.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs in the upper 70s
to mid 80s. Lows in the upper 50s.
.MONDAY...Mostly cloudy in the morning then becoming sunny. Highs
near 80.
&&
TEMPERATURE/PRECIPITATION
San Jose836082/
Morgan Hill925891/
$$
CAZ512-190400-
Santa Cruz Mountains-
602 AM PDT Tue Aug 18 2026
.TODAY...Partly cloudy in the morning then becoming sunny. Patchy
fog in the morning. Highs in the 70s to mid 80s. Light winds.
.TONIGHT...Partly cloudy. Lows in the mid 50s to upper 60s. Light
winds.
.WEDNESDAY...Mostly cloudy in the morning then becoming sunny.
Highs in the 70s to lower 80s. Light winds...becoming west around
5 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the mid 50s to upper 60s. Light winds.
.THURSDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the upper 60s to lower 80s. Northwest winds up
to 5 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the mid 50s to upper
60s.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the mid 60s to lower 80s.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 60s.
.SATURDAY...Partly cloudy in the morning then becoming sunny.
Highs in the mid 60s to lower 80s.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 60s.
.SUNDAY...Partly cloudy in the morning then becoming sunny. Highs
in the mid 60s to upper 70s.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Patchy fog. Lows in the mid 50s to lower 60s.
.MONDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the 60s to mid 70s.
$$
CAZ515-190400-
East Bay Hills-
602 AM PDT Tue Aug 18 2026
.TODAY...Partly cloudy in the morning then becoming sunny. Highs
in the lower 90s. Southwest winds 5 to 15 mph.
.TONIGHT...Partly cloudy. Lows in the lower 60s. Southwest winds
10 to 15 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...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the mid 80s. Southwest winds 15 to 20 mph...
becoming west around 10 mph in the afternoon.
.THURSDAY NIGHT...Mostly cloudy. Lows in the lower 60s.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the lower 80s.
.FRIDAY NIGHT THROUGH MONDAY...Mostly clear. Lows in the mid 50s.
Highs in the lower 80s.
$$
CAZ514-190400-
Eastern Santa Clara Hills-
602 AM PDT Tue Aug 18 2026
.TODAY...Sunny. Highs in the upper 80s. West winds around 5 mph.
.TONIGHT...Partly cloudy. Lows in the lower 60s to mid 70s. West
winds around 5 mph.
.WEDNESDAY...Partly cloudy in the morning then becoming sunny.
Highs in the upper 80s. Northwest winds around 5 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s to mid
70s. West winds around 5 mph.
.THURSDAY...Sunny in the morning then becoming partly cloudy.
Highs in the mid 80s. West winds around 5 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the 60s to lower 70s.
.FRIDAY...Partly cloudy. Highs around 80.
.FRIDAY NIGHT...Mostly clear. Lows in the 50s to mid 60s.
.SATURDAY...Sunny. A slight chance of rain. Highs in the upper
70s.
.SATURDAY NIGHT...Clear. Lows in the mid 50s to upper 60s.
.SUNDAY...Sunny. A slight chance of rain. Highs around 80.
.SUNDAY NIGHT...Clear. Lows in the 50s to mid 60s.
.MONDAY...Sunny. Highs in the upper 70s.
$$
CAZ529-190400-
Northern Monterey Bay-
602 AM PDT Tue Aug 18 2026
.TODAY...Mostly cloudy in the morning then becoming sunny. Patchy
fog in the morning. Highs in the upper 70s. Light winds...
becoming southwest 5 to 10 mph in the afternoon.
.TONIGHT...Mostly cloudy. Patchy fog after midnight. Lows in the
upper 50s. Southeast winds around 5 mph in the evening...becoming
light.
.WEDNESDAY...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.
.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 in the morning then becoming partly
cloudy. Highs in the mid 70s. Light winds...becoming west around
5 mph in the afternoon.
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 50s.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the upper 70s.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the upper
50s. Highs in the 70s.
.SATURDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Patchy fog. Lows in the mid 50s.
.SUNDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs around 70.
.SUNDAY NIGHT...Mostly clear in the evening then becoming mostly
cloudy. Patchy fog. Lows in the mid 50s.
.MONDAY...Mostly cloudy in the morning then becoming partly
cloudy. Patchy fog. Highs around 70.
&&
TEMPERATURE/PRECIPITATION
Santa Cruz795777/
$$
CAZ530-190400-
Southern Monterey Bay and Big Sur Coast-
602 AM PDT Tue Aug 18 2026
.TODAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the 70s. Northwest winds 5 to 10 mph.
.TONIGHT...Mostly cloudy. Lows in the upper 50s. Northwest winds
5 to 10 mph.
.WEDNESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the 70s to lower 80s. Light winds...becoming
northwest 5 to 10 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s.
Northwest winds 5 to 10 mph.
.THURSDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the 60s to upper 70s. Northwest winds 5 to
10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 50s.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the 60s to upper 70s.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy. Lows in the
upper 50s. Highs in the upper 60s.
.SUNDAY...Mostly cloudy. Highs in the mid 60s.
.SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows in the mid 50s.
.MONDAY...Mostly cloudy. Patchy fog. Highs in the mid 60s.
&&
TEMPERATURE/PRECIPITATION
Monterey705870/
Big Sur796080/
$$
CAZ528-190400-
Northern Salinas Valley...Hollister Valley...and Carmel Valley-
602 AM PDT Tue Aug 18 2026
.TODAY...Mostly cloudy in the morning then becoming sunny. Patchy
fog in the morning. Highs in the lower 70s to mid 80s. Northwest
winds 5 to 15 mph.
.TONIGHT...Mostly cloudy. Lows in the mid 50s. Northwest 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 5 to 15 mph in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the upper 50s. West winds 5 to 10 mph.
.THURSDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the upper 60s to lower 80s. Light winds...
becoming west 5 to 15 mph in the afternoon.
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 50s.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the upper 60s to lower 80s.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy. Lows in the
mid 50s. Highs in the 60s to upper 70s.
.SUNDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the upper 60s to mid 70s.
.SUNDAY NIGHT...Mostly clear in the evening then becoming mostly
cloudy. Patchy fog. Lows in the mid 50s.
.MONDAY...Mostly cloudy in the morning then becoming partly
cloudy. Patchy fog. Highs in the 60s to mid 70s.
&&
TEMPERATURE/PRECIPITATION
Salinas705770/
Carmel Valley815681/
Hollister845582/
$$
CAZ516-190400-
Southern Salinas Valley...Arroyo Seco...and Lake San Antonio-
602 AM PDT Tue Aug 18 2026
.TODAY...Partly cloudy in the morning then becoming sunny. Highs
upper 80s to 101. Light winds...becoming northwest 10 to 15 mph
in the afternoon.
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows in the upper 50s. Northwest winds 5 to 15 mph.
.WEDNESDAY...Mostly cloudy in the morning then becoming sunny.
Highs in the 80s to upper 90s. Light winds...becoming northwest
5 to 10 mph with gusts to around 25 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the upper 50s. Northwest winds 10 to
20 mph...becoming 5 to 10 mph after midnight.
.THURSDAY...Partly cloudy. Highs upper 80s to 101. Light winds...
becoming northwest 5 to 10 mph in the afternoon.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s.
.FRIDAY...Mostly cloudy in the morning then becoming sunny. Highs
in the mid 80s to upper 90s.
.FRIDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows in the mid 50s.
Highs in the 80s to mid 90s.
.SUNDAY NIGHT...Mostly clear except patchy fog. Lows in the mid
50s.
.MONDAY...Partly cloudy in the morning then becoming sunny.
Patchy fog. Highs in the 80s to lower 90s.
&&
TEMPERATURE/PRECIPITATION
King City885787/
$$
CAZ517-190400-
Santa Lucia Mountains and Los Padres National Forest-
602 AM PDT Tue Aug 18 2026
.TODAY...Sunny. Highs in the lower 80s to mid 90s. North winds
5 to 10 mph.
.TONIGHT...Partly cloudy. Lows in the upper 50s to lower 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. Lows in the upper 50s to mid
70s. Northwest winds 5 to 10 mph.
.THURSDAY...Sunny in the morning then becoming partly cloudy.
Highs in the lower 80s to mid 90s. Northwest winds 5 to 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s to lower
70s.
.FRIDAY...Partly cloudy. Highs in the upper 70s to lower 90s.
.FRIDAY NIGHT THROUGH MONDAY...Mostly clear. Lows in the 50s to
60s. Highs in the mid 70s to upper 80s.
$$
CAZ518-190400-
Mountains of San Benito and Interior Monterey County including
Pinnacles National Park-
602 AM PDT Tue Aug 18 2026
.TODAY...Sunny. Highs in the mid 80s to upper 90s. West winds
5 to 10 mph.
.TONIGHT...Partly cloudy. Lows in the mid 50s to lower 70s.
Northwest winds 5 to 10 mph in the evening...becoming light.
.WEDNESDAY...Mostly cloudy in the morning then becoming sunny.
Highs in the 80s to 90s. Light winds...becoming west 5 to 10 mph
in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly clear. Lows in the upper 50s to lower 70s. Northwest winds
5 to 10 mph.
.THURSDAY...Partly cloudy. Highs in the 80s to 90s. Northwest
winds 5 to 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s to upper
60s.
.FRIDAY...Partly cloudy in the morning then becoming sunny. Highs
in the lower 80s to mid 90s.
.FRIDAY NIGHT THROUGH MONDAY...Mostly clear. Lows in the lower
50s to mid 60s. Highs in the mid 70s to lower 90s.
&&
TEMPERATURE/PRECIPITATION
Pinnacles NP985697/
$$
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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
FCSTFCSTFCSTFCSTFCSTFCSTFCST
TodayWedThuFriSatSunMon
Aug 18Aug 19Aug 20Aug 21Aug 22Aug 23Aug 24
...NORTHEAST MONTANA...
Circle
SunnySunnySunnySunnyPtcldyPtcldySunny
/8157/8658/8958/8560/8763/8760/87
/0020/0000/0000/0000/1030/1010/10
Culbertson
SunnyPtcldySunnySunnyPtcldyPtcldySunny
/8055/8857/8856/8455/8560/8858/88
/0010/0000/0000/0000/1030/2020/10
Glasgow
SunnyPtcldySunnySunnyPtcldySunnySunny
/8256/8757/8757/8459/8661/8758/87
/1020/0000/0000/0000/1030/2010/00
Glendive
SunnySunnySunnySunnyPtcldyPtcldySunny
/8157/8757/8958/8660/8763/8860/88
/0020/0000/0000/0000/1030/1010/10
Jordan
SunnySunnySunnySunnyPtcldyPtcldySunny
/8355/8657/8957/8660/9061/8758/86
/1020/0000/0000/0000/1030/2010/10
Malta
SunnySunnySunnySunnyPtcldySunnySunny
/8254/8656/8655/8559/8760/8656/86
/2020/0000/0000/0000/1030/1010/00
Opheim
SunnyPtcldyPtcldySunnyPtcldySunnySunny
/7955/8357/8255/8057/8160/8257/82
/1020/0000/0000/0000/1030/2010/10
Plentywood
SunnyPtcldyPtcldySunnyPtcldyPtcldySunny
/7855/8457/8255/7955/8160/8458/83
/1010/1000/0010/0000/1030/2010/10
Poplar
SunnyPtcldySunnySunnyPtcldyPtcldySunny
/8255/8956/8955/8556/8760/8957/88
/0020/0000/0000/0000/1030/2010/10
Scobey
SunnyPtcldyPtcldySunnyPtcldyPtcldySunny
/7954/8455/8254/8055/8158/8455/83
/0020/1000/0010/0000/1030/3020/10
Sidney
SunnyPtcldySunnySunnyPtcldyPtcldySunny
/8055/8757/8856/8456/8661/8859/88
/0010/1000/0000/0000/1030/2020/10
Terry
SunnySunnySunnySunnyPtcldyPtcldySunny
/8256/8857/9159/8861/8963/8959/89
/0020/0000/0000/0000/0040/2010/10
Whitewater
SunnySunnyPtcldySunnyPtcldySunnySunny
/8354/8755/8554/8558/8659/8655/86
/1030/0000/0000/0000/1030/1010/00
Wibaux
SunnyPtcldySunnySunnyPtcldyPtcldySunny
/7955/8557/8857/8457/8561/8759/87
/0010/1000/0000/0000/1030/2020/10
Winnett
PtcldySunnySunnySunnyPtcldySunnySunny
/8456/8958/9058/8962/9262/8858/88
/3020/0000/0000/0010/1030/1020/10
Wolf Point
SunnySunnySunnySunnyPtcldyPtcldySunny
/8255/8957/8956/8457/8761/8958/88
/0020/0000/0000/0000/1030/1010/10
Zortman
PtcldySunnySunnySunnyPtcldySunnySunny
/7859/8262/8259/8062/8363/8160/81
/3020/0000/0000/0010/1030/2010/00
$$
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
FCSTFCSTFCSTFCSTFCSTFCSTFCST
TodayWedThuFriSatSunMon
Aug 18Aug 19Aug 20Aug 21Aug 22Aug 23Aug 24
...CENTRAL MONTANA...
Great Falls
PtcldySmokeSunnySunnyPtcldySunnySunny
/8354/8655/8555/8759/8957/8454/85
/2020/0000/0000/0020/2030/2010/00
Cut Bank
SmokeSmokeSunnySunnyPtcldySunnySunny
/7852/8252/7750/8154/8152/7649/79
/2020/0000/0000/0020/2020/0000/00
Havre
SmokeSunnySunnySunnyPtcldySunnySunny
/8555/8755/8754/8859/9157/8553/86
/2020/0000/0000/0010/2030/1010/00
Helena
PtcldySunnySunnySunnyPtcldySunnySunny
/8352/8653/8957/8958/8855/8452/85
/3030/0000/0000/0020/3030/1010/10
Lewistown
PtcldySmokeSunnySunnyPtcldyPtcldySunny
/7952/8252/8553/8557/8855/8252/83
/3020/0000/0000/0010/3030/2020/10
Shelby
SmokeSmokeSunnySunnyPtcldySunnySunny
/8154/8454/8054/8258/8355/7952/81
/2020/0000/0000/0020/2030/1000/00
Chester
SmokePtcldySunnySunnyPtcldySunnySunny
/8253/8554/8254/8458/8554/8151/82
/2030/0000/0000/0010/2030/1000/00
Chinook
PtcldySunnySunnySunnyPtcldySunnySunny
/8454/8756/8654/8659/8958/8554/86
/2030/0000/0000/0010/1030/1010/00
Conrad
SmokeSmokeSunnySunnyPtcldySunnySunny
/8155/8454/8053/8457/8455/8052/81
/2020/0000/0000/0020/2030/1000/00
Choteau
SmokeSmokeSunnySunnyPtcldySunnySunny
/8152/8552/8152/8356/8553/8151/83
/2010/0000/0000/0020/2030/1000/00
Fort Benton
SmokeSmokeSunnySunnyPtcldySunnySunny
/8657/9057/8857/9262/9258/8656/87
/2030/0000/0000/0010/1030/1000/00
Stanford
PtcldySmokeSunnySunnyPtcldySunnySunny
/8055/8355/8655/8760/8857/8354/84
/4030/0000/0000/0020/3040/2010/10
White Sulphur Springs
PtcldySunnySunnySunnyPtcldySunnySunny
/7747/8048/8550/8753/8550/8148/82
/2020/0000/0000/0010/2020/2010/10
...SOUTHWEST MONTANA...
Bozeman Airport
PtcldySunnySunnyPtcldyPtcldySunnySunny
/7949/8350/9053/9054/8752/8350/84
/3030/0000/0000/0020/3030/2020/10
Bozeman MSU
PtcldySunnySunnyPtcldyPtcldyPtcldySunny
/7751/8154/8856/8857/8655/8153/82
/3040/0000/0000/1020/4030/2020/20
West Yellowstone
PtcldySunnySunnyPtcldyMocldyPtcldyPtcldy
/7537/7939/8444/8747/8043/7740/76
/3030/0000/0000/1030/4020/4020/20
Dillon
PtcldySunnySunnyPtcldyPtcldySunnyPtcldy
/7948/8349/8652/8653/8450/8249/81
/3020/0000/0000/0040/3020/1010/20
Boulder
PtcldySunnySunnySunnyPtcldySunnySunny
/7852/8353/8756/8758/8454/8253/82
/4030/0000/0000/0030/4030/1010/20
Townsend
PtcldySunnySunnySunnyPtcldySunnySunny
/7754/8155/8658/8760/8557/8156/82
/3030/0000/0000/0020/3030/2010/10
Virginia City
PtcldySunnySunnyPtcldyPtcldyPtcldyPtcldy
/7351/7654/8157/8258/7855/7553/75
/3030/0000/0000/1030/4030/2020/20
$$
http://www.weather.gov/greatfalls
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DTN Weather Summary

Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Front Moving Through Central Plains, Great Lakes Tuesday
Posted at 5:36AM Tue Aug 18, 2026 CDT
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