Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Current conditions at

Jackson, Jackson Hole Airport (KJAC)

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

light snow,mist

28°F

-2°C

Humidity	92%
Wind Speed	SW 6 MPH
Barometer	30.16 in (1021.34 mb)
Dewpoint	27°F (-3°C)
Visibility	1.75 mi
Wind Chill	21°F (-6°C)
Last update	07 Dec 10:05 PM MST

More Information:

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

Extended Forecast for

11 Miles NNW Moose WY

Winter Weather Advisory December 7, 10:25pm until December 8, 05:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 7, 10:25pm until December 8, 05:00am
NOW until 5:00am Mon
Winter Weather Advisory
Tonight
Low: 17 °F
Heavy Snow
and Blowing
Snow
Monday
High: 23 °F
Scattered
Snow Showers
and Patchy
Blowing Snow
Monday Night
Low: 22 °F
Heavy Snow
and Windy
Tuesday
High: 25 °F
Heavy Snow
and Windy
Tuesday Night
Low: 25 °F
Heavy Snow
and Windy
Wednesday
High: 29 °F
Snow Showers
and Windy
Wednesday Night
Low: 26 °F
Snow Showers
and Windy
Thursday
High: 27 °F
Snow Showers
Likely and
Breezy

Detailed Forecast

Tonight

Snow showers, mainly before 2am. The snow could be heavy at times. Widespread blowing snow, mainly before 3am. Low around 17. Breezy, with a west wind 20 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 9 to 13 inches possible.

Monday

Scattered snow showers. Patchy blowing snow before 9am, then patchy blowing snow after 11am. Mostly cloudy, with a high near 23. Windy, with a west wind 17 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 3 inches possible.

Monday Night

Snow showers. The snow could be heavy at times. Low around 22. Windy, with a west southwest wind 22 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

Tuesday

Snow showers. The snow could be heavy at times. High near 25. Windy, with a west southwest wind 20 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Tuesday Night

Snow showers. The snow could be heavy at times. Low around 25. Windy, with a west southwest wind 23 to 26 mph, with gusts as high as 47 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Wednesday

Snow showers. Some thunder is also possible. High near 29. Windy, with a west southwest wind around 26 mph, with gusts as high as 48 mph. Chance of precipitation is 100%.

Wednesday Night

Snow showers. Low around 26. Windy, with a west southwest wind around 25 mph, with gusts as high as 44 mph. Chance of precipitation is 80%.

Thursday

Snow showers likely. Mostly cloudy, with a high near 27. Breezy. Chance of precipitation is 70%.

Thursday Night

Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 25. Breezy. Chance of precipitation is 60%.

Friday

A 50 percent chance of snow showers. Mostly cloudy, with a high near 26.

Friday Night

A slight chance of snow showers. Mostly cloudy, with a low around 20.

Saturday

Mostly sunny, with a high near 25.