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

Current conditions at

Buffalo (K2WX)

Lat: 45.6°NLon: 103.55°WElev: 3002ft.

Windy

35°F

2°C

Humidity	70%
Wind Speed	NW 32 G 44 mph
Barometer	29.87 in (1013.5 mb)
Dewpoint	26°F (-3°C)
Visibility	NA
Wind Chill	21°F (-6°C)
Last update	9 Dec 7:56 pm MST

More Information:

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

Extended Forecast for

10 Miles S Camp Crook SD

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

High Wind Warning December 9, 08:46pm until December 10, 02:00am

Click here for hazard details and duration

Winter Weather Advisory

High Wind Warning

High Wind Warning December 9, 08:46pm until December 10, 02:00am
NOW until 2:00am Wed
High Wind Warning
Tonight
Low: 25 °F
Slight Chance
Snow and
Windy then
Partly Cloudy
Wednesday
High: 38 °F
Snow Likely
then Wintry
Mix Likely
Wednesday Night
Low: 32 °F⇑
Rain/Freezing
Rain Likely
then Chance
Rain
Thursday
High: 48 °F
Rain Likely
Thursday Night
Low: 10 °F
Rain/Snow
Likely and
Blustery then
Chance Snow
Friday
High: 14 °F
Snow Likely
Friday Night
Low: 0 °F
Snow
Saturday
High: 10 °F
Chance Snow
then Partly
Sunny

Detailed Forecast

Tonight

A 20 percent chance of snow before 10pm. Increasing clouds, with a low around 25. Wind chill values as low as 16. Windy, with a northwest wind 25 to 30 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 45 mph.

Wednesday

Snow likely before 4pm, then rain likely, possibly mixed with snow and sleet. Cloudy, with a high near 38. Wind chill values as low as 16. West wind 6 to 11 mph becoming south in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New snow and sleet accumulation of less than a half inch possible.

Wednesday Night

Freezing rain likely, possibly mixed with rain, becoming all rain after 7pm. Cloudy, with a temperature rising to around 40 by 5am. South wind around 14 mph becoming west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 60%. Little or no ice accumulation expected.

Thursday

Rain likely, mainly after 5pm. Mostly cloudy, with a high near 48. Northwest wind 11 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.

Thursday Night

Rain and snow likely, becoming all snow after 7pm. Cloudy, with a low around 10. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday

Snow likely, mainly after 11am. Cloudy, with a high near 14. North wind 8 to 11 mph becoming northeast in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Friday Night

Snow. Low around 0. East wind 9 to 11 mph, with gusts as high as 16 mph. Chance of precipitation is 80%.

Saturday

A chance of snow before 11am. Mostly cloudy, with a high near 10. Northeast wind around 9 mph becoming south in the afternoon. Winds could gust as high as 15 mph.

Saturday Night

Mostly cloudy, with a low around -1.

Sunday

Mostly sunny, with a high near 33.

Sunday Night

Partly cloudy, with a low around 18.

Monday

Mostly sunny, with a high near 37.

Monday Night

Partly cloudy, with a low around 23.

Tuesday

A slight chance of rain. Partly sunny, with a high near 41.