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

30°F

-1°C

Humidity	80%
Wind Speed	SSW 8 MPH
Barometer	30.21 in (1023.03 mb)
Dewpoint	25°F (-4°C)
Visibility	8.00 mi
Wind Chill	22°F (-6°C)
Last update	07 Dec 12:05 PM MST

More Information:

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

Extended Forecast for

9 Miles NNW Moose WY

Winter Weather Advisory until December 8, 05:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until December 8, 05:00am
NOW until 5:00am Mon
Winter Weather Advisory
This Afternoon
High: 20 °F
Heavy Snow
and Patchy
Blowing Snow
Tonight
Low: 18 °F⇑
Heavy Snow
and Blowing
Snow
Monday
High: 26 °F
Scattered
Snow Showers
and Patchy
Blowing Snow
Monday Night
Low: 22 °F
Snow Showers
and Windy
Tuesday
High: 28 °F
Snow Showers
and Windy
Tuesday Night
Low: 26 °F
Heavy Snow
and Windy
Wednesday
High: 31 °F
Snow Showers
and Windy
Wednesday Night
Low: 25 °F
Snow Showers
and Windy

Detailed Forecast

This Afternoon

Snow showers. The snow could be heavy at times. Patchy blowing snow after 4pm. High near 20. Wind chill values as low as zero. Breezy, with a west southwest wind 15 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 2 to 4 inches possible.

Tonight

Snow showers, mainly before 2am. The snow could be heavy at times. Widespread blowing snow, mainly between 8pm and 2am. Temperature rising to around 22 by 1am. Breezy, with a west southwest wind 21 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Monday

Scattered snow showers, mainly after 2pm. Patchy blowing snow before 9am, then patchy blowing snow after 4pm. Partly sunny, with a high near 26. Breezy, with a west wind 17 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.

Monday Night

Snow showers. Low around 22. Windy, with a southwest wind 25 to 33 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Tuesday

Snow showers. High near 28. Windy, with a west southwest wind 23 to 33 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Tuesday Night

Snow showers. The snow could be heavy at times. Low around 26. Windy, with a west southwest wind 26 to 33 mph, with gusts as high as 45 mph. Chance of precipitation is 100%.

Wednesday

Snow showers. Some thunder is also possible. High near 31. Windy, with a west southwest wind 28 to 33 mph, with gusts as high as 44 mph. Chance of precipitation is 100%.

Wednesday Night

Snow showers. Low around 25. Windy. Chance of precipitation is 80%.

Thursday

Snow showers likely. Mostly cloudy, with a high near 28. Windy. Chance of precipitation is 70%.

Thursday Night

A 50 percent chance of snow showers. Mostly cloudy, with a low around 25. Breezy.

Friday

A chance of snow showers. Partly sunny, with a high near 28. Breezy.

Friday Night

A slight chance of snow showers. Mostly cloudy, with a low around 22.

Saturday

Mostly sunny, with a high near 27.