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.

Rain

39°F

4°C

Humidity	75%
Wind Speed	WSW 27 MPH
Barometer	29.97 in (1014.9 mb)
Dewpoint	32°F (0°C)
Visibility	9.00 mi
Wind Chill	28°F (-2°C)
Last update	09 Dec 10:56 AM MST

More Information:

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

Extended Forecast for

7 Miles NNW Moose WY

Winter Storm Warning December 9, 11:03am until December 10, 05:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning December 9, 11:03am until December 10, 05:00pm
NOW until 5:00pm Wed
Winter Storm Warning
Today
High: 26 °F
Heavy Snow
and Blowing
Snow
Tonight
Low: 22 °F⇑
Heavy Snow
and Blowing
Snow
Wednesday
High: 30 °F
Heavy Snow
and Blowing
Snow
Wednesday Night
Low: 21 °F
Chance Snow
and Windy
Thursday
High: 24 °F
Chance Snow
and Windy
Thursday Night
Low: 20 °F
Chance Snow
and Windy
Friday
High: 23 °F
Chance Snow
and Breezy
Friday Night
Low: 18 °F
Mostly Cloudy
and Breezy

Detailed Forecast

Today

Snow showers. The snow could be heavy at times. Widespread blowing snow. High near 26. Very windy, with a west wind 39 to 49 mph, with gusts as high as 75 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 14 to 20 inches possible.

Tonight

Snow showers. The snow could be heavy at times. Widespread blowing snow. Temperature falling to near 22 by 8pm, then rising to around 29 during the remainder of the night. Very windy, with a west wind 39 to 48 mph, with gusts as high as 70 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

Wednesday

Snow showers, mainly before 4pm. The snow could be heavy at times. Widespread blowing snow. High near 30. Very windy, with a west southwest wind 41 to 49 mph, with gusts as high as 75 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.

Wednesday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 21. Windy, with a west southwest wind 31 to 33 mph, with gusts as high as 45 mph. New snow accumulation of less than one inch possible.

Thursday

A 40 percent chance of snow. Partly sunny, with a high near 24. Windy, with a west southwest wind 20 to 29 mph, with gusts as high as 37 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 20. Windy, with a west southwest wind 21 to 28 mph, with gusts as high as 36 mph.

Friday

A 30 percent chance of snow. Partly sunny, with a high near 23. Breezy, with a southwest wind 16 to 21 mph, with gusts as high as 26 mph.

Friday Night

Mostly cloudy, with a low around 18. Breezy.

Saturday

Mostly sunny, with a high near 23. Breezy.

Saturday Night

Partly cloudy, with a low around 14. Breezy.

Sunday

A slight chance of snow showers. Mostly sunny, with a high near 21. Breezy.

Sunday Night

A slight chance of snow showers. Partly cloudy, with a low around 15. Breezy.