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 21 MPH
Barometer	29.99 in (1015.58 mb)
Dewpoint	32°F (0°C)
Visibility	7.00 mi
Wind Chill	29°F (-2°C)
Last update	09 Dec 10:20 AM MST

More Information:

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

Extended Forecast for

7 Miles NW Moose WY

Winter Storm Warning December 9, 10:37am until December 10, 05:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning December 9, 10:37am until December 10, 05:00pm
NOW until 5:00pm Wed
Winter Storm Warning
Today
High: 23 °F
Heavy Snow
and Blowing
Snow
Tonight
Low: 23 °F⇑
Heavy Snow
and Windy
Wednesday
High: 30 °F
Heavy Snow
and Very
Windy
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. The snow could be heavy at times. Widespread blowing snow. Steady temperature around 23. Very windy, with a west wind 26 to 36 mph, with gusts as high as 49 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 11 to 17 inches possible.

Tonight

Snow. The snow could be heavy at times. Temperature rising to around 28 by 4am. Windy, with a west southwest wind 25 to 34 mph, with gusts as high as 47 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 30. Very windy, with a west southwest wind 31 to 36 mph decreasing to 24 to 29 mph in the afternoon. Winds could gust as high as 47 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 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.