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

28°F

-2°C

Humidity	92%
Wind Speed	WSW 9 MPH
Barometer	30.17 in (1021.67 mb)
Dewpoint	27°F (-3°C)
Visibility	9.00 mi
Wind Chill	19°F (-7°C)
Last update	07 Dec 11:05 PM MST

More Information:

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

Extended Forecast for

10 Miles WNW Moose WY

Winter Weather Advisory December 7, 11:23pm until December 8, 05:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 7, 11:23pm until December 8, 05:00am
NOW until 5:00am Mon
Winter Weather Advisory
Tonight
Low: 20 °F
Heavy Snow
and Areas
Blowing Snow
Monday
High: 24 °F
Scattered
Snow Showers
and Patchy
Blowing Snow
Monday Night
Low: 23 °F
Snow Showers
and Breezy
Tuesday
High: 26 °F
Snow Showers
and Breezy
Tuesday Night
Low: 26 °F
Heavy Snow
and Breezy
Wednesday
High: 30 °F
Snow Showers
and Breezy
Wednesday Night
Low: 27 °F
Snow Showers
and Breezy
Thursday
High: 28 °F
Snow Showers
Likely and
Breezy

Detailed Forecast

Tonight

Snow showers, mainly before 2am. The snow could be heavy at times. Areas of blowing snow. Low around 20. Breezy, with a west wind 17 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 5 to 9 inches possible.

Monday

Scattered snow showers. Patchy blowing snow between noon and 3pm. Mostly cloudy, with a high near 24. Breezy, with a west wind 14 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

Monday Night

Snow showers. Low around 23. Breezy, with a west southwest wind 15 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Tuesday

Snow showers. High near 26. Breezy, with a west southwest wind 14 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Tuesday Night

Snow showers. The snow could be heavy at times. Low around 26. Breezy, with a west southwest wind 16 to 24 mph, with gusts as high as 41 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 30. Breezy, with a west southwest wind 18 to 24 mph, with gusts as high as 43 mph. Chance of precipitation is 100%.

Wednesday Night

Snow showers. Low around 27. Breezy, with a west southwest wind around 20 mph, with gusts as high as 36 mph. Chance of precipitation is 80%.

Thursday

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

Thursday Night

A 50 percent chance of snow showers. Mostly cloudy, with a low around 26.

Friday

A 40 percent chance of snow showers. Mostly cloudy, with a high near 28.

Friday Night

A slight chance of snow showers. Mostly cloudy, with a low around 21.

Saturday

Mostly sunny, with a high near 28.