Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Hazardous Weather Conditions

Current conditions at

Jackson, Jackson Hole Airport (KJAC)

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

Overcast

30°F

-1°C

Humidity	92%
Wind Speed	SSE 18 MPH
Barometer	29.76 in (1007.79 mb)
Dewpoint	28°F (-2°C)
Visibility	9.00 mi
Wind Chill	18°F (-8°C)
Last update	26 Dec 05:05 PM MST

More Information:

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

Extended Forecast for

7 Miles NNW Moose WY

Winter Weather Advisory December 26, 05:15pm until December 27, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 26, 05:15pm until December 27, 05:00pm
NOW until 5:00pm Sat
Winter Weather Advisory
This Afternoon
High: 15 °F
Heavy Snow
and Blowing
Snow
Tonight
Low: 15 °F
Heavy Snow
and Blowing
Snow
Saturday
High: 11 °F
Heavy Snow
and Very
Windy
Saturday Night
Low: -7 °F
Snow Showers
Likely and
Blustery then
Partly Cloudy
Sunday
High: 4 °F
Cold
Sunday Night
Low: -5 °F
Mostly Clear
Monday
High: 11 °F
Sunny
Monday Night
Low: 1 °F
Partly Cloudy

Detailed Forecast

This Afternoon

Snow showers. The snow could be heavy at times. Widespread blowing snow. Steady temperature around 15. Wind chill values as low as -5. Breezy, with a west wind around 22 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 6 to 10 inches possible.

Tonight

Snow showers. The snow could be heavy at times. Widespread blowing snow before 11pm. Steady temperature around 15. Wind chill values as low as -10. Windy, with a west southwest wind 23 to 33 mph, with gusts as high as 49 mph. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.

Saturday

Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 11. Wind chill values as low as -25. 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 55 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.

Saturday Night

Snow showers likely before 11pm. Partly cloudy, with a low around -7. Wind chill values as low as -25. Blustery, with a west northwest wind 18 to 23 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Sunday

Sunny and cold, with a high near 4. West wind 7 to 10 mph.

Sunday Night

Mostly clear, with a low around -5. West wind 7 to 9 mph.

Monday

Sunny, with a high near 11. Southwest wind 5 to 9 mph becoming light west southwest in the afternoon.

Monday Night

Partly cloudy, with a low around 1.

Tuesday

Mostly sunny, with a high near 17.

Tuesday Night

Mostly clear, with a low around 6.