Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

High Wind Watch in effect from December 8, 11:00 PM MST until December 9, 05:00 PM MST

Current conditions at

US-2 @Stateline US2 MP 667.1 (MTSTA)

Lat: 48.13764°NLon: 104.04687°WElev: 2100.0ft.

5°F

-15°C

Humidity	78%
Wind Speed	S 7 MPH
Barometer	NA
Dewpoint	0°F (-18°C)
Visibility	NA
Wind Chill	-7°F (-22°C)
Last update	07 Dec 10:15 PM MST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

9 Miles NNE Bainville MT

High Wind Watch December 8, 11:00pm until December 9, 05:00pm

Click here for hazard details and duration

High Wind Watch

Tonight
Low: 4 °F⇑
Cloudy
Monday
High: 35 °F
Patchy
Blowing Snow
and Patchy
Freezing Fog
Monday Night
Low: 26 °F⇑
Chance
Rain/Freezing
Rain and
Patchy
Blowing Snow
Tuesday
High: 40 °F
Chance
Rain/Snow and
Areas Fog
Tuesday Night
Low: 4 °F
Partly Cloudy
and Blustery
then Partly
Cloudy
Wednesday
High: 18 °F
Chance Snow
Wednesday Night
Low: 1 °F
Snow Likely
then Chance
Snow
Thursday
High: 9 °F
Slight Chance
Snow
Thursday Night
Low: -18 °F
Mostly Cloudy

Detailed Forecast

Tonight

Cloudy, with a temperature rising to around 22 by 5am. Wind chill values between -10 and zero. South wind 7 to 10 mph.

Monday

Patchy blowing snow between 8am and 4pm. Patchy freezing fog before 9am. Partly sunny, with a high near 35. West wind 14 to 21 mph, with gusts as high as 33 mph.

Monday Night

A chance of freezing rain before 2am, then a chance of rain between 2am and 4am. Patchy blowing snow between 2am and 4am. Areas of fog after 5am. Patchy freezing fog between 1am and 2am. Otherwise, mostly cloudy, with a temperature falling to near 26 by 8pm, then rising to around 35 during the remainder of the night. West southwest wind 13 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.

Tuesday

A chance of rain before 2pm, then a slight chance of snow. Areas of fog before 2pm. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 40. Windy, with a southwest wind 21 to 26 mph becoming northwest 29 to 34 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Tuesday Night

Partly cloudy, with a low around 4. Blustery, with a northwest wind 19 to 24 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 38 mph.

Wednesday

A 40 percent chance of snow after 11am. Mostly cloudy, with a high near 18. North wind 9 to 14 mph becoming east southeast in the morning. Winds could gust as high as 23 mph. New snow accumulation of less than one inch possible.

Wednesday Night

Snow likely, mainly before 11pm. Cloudy, with a low around 1. East wind around 15 mph becoming north northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Thursday

A 20 percent chance of snow. Partly sunny, with a high near 9. Northwest wind 16 to 18 mph, with gusts as high as 29 mph.

Thursday Night

Mostly cloudy, with a low around -18. Northwest wind around 15 mph, with gusts as high as 24 mph.

Friday

Partly sunny and cold, with a high near -6. Northwest wind 10 to 13 mph, with gusts as high as 20 mph.

Friday Night

A 20 percent chance of snow. Mostly cloudy, with a low around -15. North northwest wind around 10 mph becoming east southeast in the evening.

Saturday

A chance of snow. Mostly cloudy, with a high near 7.

Saturday Night

A slight chance of snow. Mostly cloudy, with a low around -7.