Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Hazardous Weather Conditions

Current conditions at

WINNETT HANDAR (GGWWT)

Lat: 47.01°NLon: 108.36°WElev: 2969.0ft.

N/A

Humidity	23%
Wind Speed	NW 11 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	11 Nov 01:34 PM MST

More Information:

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

Extended Forecast for

16 Miles SSE Grass Range MT

Winter Storm Watch December 11, 08:00pm until December 13, 11:00am

Winter Weather Advisory until December 11, 08:00pm

Click here for hazard details and duration

Winter Storm Watch

Winter Weather Advisory

Winter Weather Advisory until December 11, 08:00pm
NOW until 8:00pm Thu
Winter Weather Advisory
Today
High: 48 °F
Rain/Snow
then Chance
Rain
Tonight
Low: 38 °F
Chance Rain
and Breezy
Thursday
High: 49 °F⇓
Breezy. Rain
Likely then
Rain/Snow
Likely
Thursday Night
Low: 7 °F
Snow Likely
Friday
High: 14 °F
Heavy Snow
Friday Night
Low: 2 °F
Snow Likely
Saturday
High: 19 °F
Chance Snow
then Mostly
Cloudy
Saturday Night
Low: 9 °F
Mostly Cloudy

Detailed Forecast

Today

Rain and snow before 2pm, then a slight chance of rain after 5pm. High near 48. South southwest wind 14 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than a half inch possible.

Tonight

A 30 percent chance of rain, mainly before 2am. Mostly cloudy, with a low around 38. Breezy, with a west southwest wind 13 to 23 mph.

Thursday

Rain likely before 3pm, then rain and snow likely. Mostly cloudy, with a temperature rising to near 49 by 11am, then falling to around 30 during the remainder of the day. Breezy, with a west wind 22 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Thursday Night

Snow likely, mainly after 11pm. Cloudy, with a low around 7. Wind chill values between zero and 5. Northeast wind 9 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

Friday

Snow. The snow could be heavy at times. High near 14. Northeast wind around 8 mph becoming east southeast in the afternoon. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Friday Night

Snow likely, mainly before 11pm. Cloudy, with a low around 2. Southeast wind around 9 mph becoming north after midnight. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

Saturday

A 30 percent chance of snow before 11am. Mostly cloudy, with a high near 19. North wind 7 to 9 mph becoming south in the morning. Little or no snow accumulation expected.

Saturday Night

Mostly cloudy, with a low around 9. Southwest wind 8 to 10 mph.

Sunday

Partly sunny, with a high near 43. Southwest wind around 11 mph.

Sunday Night

Mostly cloudy, with a low around 27. West southwest wind around 10 mph.

Monday

Partly sunny, with a high near 42. West southwest wind around 10 mph.

Monday Night

Mostly cloudy, with a low around 32.

Tuesday

Mostly sunny, with a high near 46.