Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >

Hazardous Weather Conditions

Current conditions at

Jackson, Jackson Hole Airport (KJAC)

Lat: 43.6°NLon: 110.73333°WElev: 6450.0ft.

light snow

36°F

2°C

Humidity	86%
Wind Speed	S 23 MPH
Barometer	30.0 in (1015.92 mb)
Dewpoint	32°F (0°C)
Visibility	10.00 mi
Wind Chill	24°F (-4°C)
Last update	09 Dec 07:35 AM MST

More Information:

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

Extended Forecast for

6 Miles NW Moose WY

Winter Storm Warning until December 10, 05:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning until December 10, 05:00pm
NOW until 5:00pm Wed
Winter Storm Warning
Today
High: 25 °F
Heavy Snow
and Blowing
Snow
Tonight
Low: 20 °F
Heavy Snow
and Very
Windy
Wednesday
High: 27 °F
Heavy Snow
and Very
Windy
Wednesday Night
Low: 18 °F
Chance Snow
and Very
Windy
Thursday
High: 21 °F
Chance Snow
and Windy
Thursday Night
Low: 18 °F
Chance Snow
and Windy
Friday
High: 20 °F
Chance Snow
and Breezy
Friday Night
Low: 16 °F
Mostly Cloudy
and Windy

Detailed Forecast

Today

Snow. The snow could be heavy at times. Widespread blowing snow. High near 25. Very windy, with a west wind 38 to 43 mph decreasing to 29 to 34 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 14 to 20 inches possible.

Tonight

Snow. The snow could be heavy at times. Low around 20. Very windy, with a west wind 29 to 39 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.

Wednesday

Snow, mainly before 4pm. The snow could be heavy at times. High near 27. Very windy, with a west southwest wind 28 to 38 mph, with gusts as high as 49 mph. Chance of precipitation is 90%. New snow accumulation of 7 to 11 inches possible.

Wednesday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 18. Very windy, with a west southwest wind 34 to 37 mph, with gusts as high as 48 mph. New snow accumulation of less than one inch possible.

Thursday

A 40 percent chance of snow. Partly sunny, with a high near 21. Windy, with a west southwest wind 23 to 31 mph, with gusts as high as 40 mph. New snow accumulation of less than a half inch possible.

Thursday Night

A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 18. Windy, with a west southwest wind 23 to 30 mph, with gusts as high as 39 mph.

Friday

A 30 percent chance of snow. Mostly cloudy, with a high near 20. Breezy, with a west southwest wind 18 to 24 mph, with gusts as high as 31 mph.

Friday Night

Mostly cloudy, with a low around 16. Windy.

Saturday

Mostly sunny, with a high near 20. Breezy.

Saturday Night

Partly cloudy, with a low around 12. Breezy.

Sunday

A slight chance of snow showers. Mostly sunny, with a high near 18. Breezy.

Sunday Night

A slight chance of snow showers. Mostly cloudy, with a low around 12. Breezy.