Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Navajo MT-5 16.7 (MTRED)

Lat: 48.81161°NLon: 105.06078°WElev: 2569.0ft.

29°F

-2°C

Humidity	82%
Wind Speed	W 17 MPH
Barometer	NA
Dewpoint	24°F (-4°C)
Visibility	NA
Wind Chill	17°F (-8°C)
Last update	08 Dec 04:00 PM MST

More Information:

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

Extended Forecast for

10 Miles NNW Flaxville MT

Winter Weather Advisory December 8, 11:00pm until December 9, 02:00pm

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

Click here for hazard details and duration

Winter Weather Advisory

High Wind Warning

Tonight
Low: 27 °F⇑
Mostly Cloudy
then
Rain/Freezing
Rain Likely
and Windy
Tuesday
High: 36 °F⇓
Windy. Chance
Rain then
Sunny
Tuesday Night
Low: 2 °F
Partly Cloudy
and Blustery
then Partly
Cloudy
Wednesday
High: 20 °F
Snow Likely
Wednesday Night
Low: 8 °F
Snow Likely
then Slight
Chance Snow
Thursday
High: 14 °F
Chance Snow
Thursday Night
Low: -19 °F
Slight Chance
Snow then
Mostly Cloudy
Friday
High: -9 °F
Cold
Friday Night
Low: -13 °F
Chance Snow

Detailed Forecast

Tonight

A chance of freezing rain between midnight and 1am, then rain likely. Cloudy, with a temperature rising to around 36 by 5am. Windy, with a west southwest wind 13 to 18 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 60%. Little or no ice accumulation expected.

Tuesday

A 30 percent chance of rain before 8am. Cloudy through mid morning, then gradual clearing, with a temperature rising to near 36 by 8am, then falling to around 23 during the remainder of the day. Windy, with a west northwest wind 34 to 39 mph, with gusts as high as 55 mph.

Tuesday Night

Partly cloudy, with a low around 2. Wind chill values between -5 and -15. Blustery, with a northwest wind 21 to 26 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 36 mph.

Wednesday

Snow likely after 11am. Mostly cloudy, with a high near 20. Wind chill values between -10 and zero. North northeast wind 7 to 13 mph becoming southeast in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

Snow likely, mainly before 11pm. Cloudy, with a low around 8. Southeast wind 14 to 18 mph becoming northwest after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Thursday

A 50 percent chance of snow. Mostly cloudy, with a high near 14. North northwest wind 18 to 21 mph, with gusts as high as 28 mph. New snow accumulation of 1 to 3 inches possible.

Thursday Night

A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around -19. North northwest wind 17 to 20 mph, with gusts as high as 26 mph.

Friday

Mostly cloudy and cold, with a high near -9. Northwest wind 9 to 15 mph, with gusts as high as 20 mph.

Friday Night

A 40 percent chance of snow. Cloudy, with a low around -13. East wind 8 to 10 mph.

Saturday

A 40 percent chance of snow. Mostly cloudy and cold, with a high near -2. East wind around 10 mph.

Saturday Night

A 20 percent chance of snow. Mostly cloudy, with a low around -10. East northeast wind 10 to 14 mph becoming southeast after midnight.

Sunday

A slight chance of snow. Mostly cloudy, with a high near 18.