Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from December 10, 04:00 AM MST until December 11, 08:00 PM MST

Current conditions at

Navajo MT-5 16.7 (MTRED)

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

3°F

-16°C

Humidity	76%
Wind Speed	N 13 MPH
Barometer	NA
Dewpoint	-3°F (-19°C)
Visibility	NA
Wind Chill	-14°F (-26°C)
Last update	10 Dec 02:15 AM 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 10, 04:00am until December 11, 08:00pm

Click here for hazard details and duration

Winter Weather Advisory

Overnight
Low: 3 °F
Partly Cloudy
Wednesday
High: 17 °F
Slight Chance
Snow then
Snow and
Patchy
Freezing Fog
Wednesday Night
Low: 15 °F⇑
Snow Likely
and Patchy
Freezing Fog
Thursday
High: 26 °F
Snow Likely
and Patchy
Blowing Snow
Thursday Night
Low: -13 °F
Chance Snow
and Patchy
Blowing Snow
Friday
High: -7 °F
Cold
Friday Night
Low: -14 °F
Chance Snow
Saturday
High: -5 °F
Slight Chance
Snow
Saturday Night
Low: -15 °F
Mostly Cloudy

Detailed Forecast

Overnight

Partly cloudy, with a low around 3. Wind chill values between -5 and -10. Northwest wind 9 to 16 mph.

Wednesday

Snow, mainly after 2pm. Patchy freezing fog between noon and 2pm. High near 17. Wind chill values between -10 and zero. Southeast wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Wednesday Night

Snow likely, mainly before 8pm. Patchy freezing fog after 8pm. Cloudy, with a temperature rising to around 26 by 4am. Wind chill values between zero and 10. South southeast wind 13 to 17 mph becoming west northwest after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Thursday

Snow likely, mainly after 11am. Patchy blowing snow after 2pm. Patchy freezing fog before 11am. Cloudy, with a high near 26. Wind chill values between -5 and -15. North northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

A 30 percent chance of snow before 11pm. Patchy blowing snow. Cloudy, with a low around -13. Blustery, with a northwest wind 21 to 23 mph, with gusts as high as 34 mph. New snow accumulation of less than a half inch possible.

Friday

Cloudy and cold, with a high near -7. Northwest wind 9 to 17 mph, with gusts as high as 29 mph.

Friday Night

A 50 percent chance of snow. Cloudy, with a low around -14. North northeast wind 7 to 10 mph. New snow accumulation of less than a half inch possible.

Saturday

A 20 percent chance of snow. Mostly cloudy and cold, with a high near -5. North northwest wind 7 to 10 mph becoming west southwest in the afternoon.

Saturday Night

Mostly cloudy, with a low around -15. Southeast wind 8 to 13 mph, with gusts as high as 20 mph.

Sunday

Mostly cloudy, with a high near 23. South wind around 14 mph, with gusts as high as 22 mph.

Sunday Night

Mostly cloudy, with a low around 4. Southwest wind 13 to 15 mph becoming west northwest in the evening. Winds could gust as high as 24 mph.

Monday

Partly sunny, with a high near 22.

Monday Night

Mostly cloudy, with a low around 11.