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

Buffalo (K2WX)

Lat: 45.6°NLon: 103.55°WElev: 3002ft.

33°F

1°C

Humidity	75%
Wind Speed	SE 8 mph
Barometer	29.84 in (1013.2 mb)
Dewpoint	26°F (-3°C)
Visibility	NA
Wind Chill	26°F (-3°C)
Last update	10 Dec 12:56 pm MST

More Information:

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

Extended Forecast for

6 Miles WSW Ralph SD

Winter Weather Advisory December 10, 05:00pm until December 10, 11:00pm

Click here for hazard details and duration

Winter Weather Advisory

This Afternoon
High: 35 °F
Snow
Tonight
Low: 29 °F⇑
Wintry Mix
then Rain
Likely
Thursday
High: 42 °F
Rain Likely
and Breezy
Thursday Night
Low: 4 °F
Blustery.
Slight Chance
Snow then
Cloudy
Friday
High: 10 °F
Chance Snow
Friday Night
Low: -1 °F
Snow
Saturday
High: 9 °F
Chance Snow
then Partly
Sunny
Saturday Night
Low: -3 °F
Partly Cloudy
Sunday
High: 35 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Snow, mainly after 5pm. High near 35. Wind chill values as low as 20. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Snow before 8pm, then freezing rain likely between 8pm and 11pm, then rain likely after 11pm. Temperature rising to around 35 by 5am. Wind chill values as low as 17. South wind 11 to 15 mph becoming west after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of less than a half inch possible.

Thursday

Rain likely, mainly before 11am. Cloudy, with a high near 42. Breezy, with a northwest wind 14 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.

Thursday Night

A 20 percent chance of snow before 11pm. Cloudy, with a low around 4. Wind chill values as low as -10. Blustery, with a northwest wind 20 to 22 mph, with gusts as high as 31 mph.

Friday

A 50 percent chance of snow. Cloudy, with a high near 10. Northwest wind 11 to 16 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.

Friday Night

Snow. Low around -1. East wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Saturday

A 40 percent chance of snow before 11am. Mostly cloudy, with a high near 9. Northeast wind around 10 mph, with gusts as high as 16 mph.

Saturday Night

Partly cloudy, with a low around -3. Southeast wind 11 to 14 mph, with gusts as high as 21 mph.

Sunday

Mostly sunny, with a high near 35.

Sunday Night

Partly cloudy, with a low around 19.

Monday

Mostly sunny, with a high near 45.

Monday Night

Partly cloudy, with a low around 24.