Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Jackson, Jackson Hole Airport (KJAC)

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

light snow,mist

19°F

-7°C

Humidity	85%
Wind Speed	ESE 5 MPH
Barometer	29.82 in (1009.82 mb)
Dewpoint	16°F (-9°C)
Visibility	4.00 mi
Wind Chill	12°F (-11°C)
Last update	27 Dec 03:35 PM MST

More Information:

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

Extended Forecast for

Moose WY

This Afternoon
High: 20 °F
Snow Showers
Likely
Tonight
Low: 2 °F
Chance Snow
Showers then
Mostly Clear
Sunday
High: 17 °F
Sunny
Sunday Night
Low: -1 °F
Mostly Clear
Monday
High: 29 °F
Sunny
Monday Night
Low: 7 °F
Mostly Clear
Tuesday
High: 34 °F
Mostly Sunny
Tuesday Night
Low: 10 °F
Mostly Clear
Wednesday
High: 38 °F
Sunny

Detailed Forecast

This Afternoon

Snow showers likely, mainly before 4pm. Some thunder is also possible. Partly sunny, with a steady temperature around 20. West southwest wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

A 30 percent chance of snow showers, mainly before 9pm. Partly cloudy, with a low around 2. Northwest wind 5 to 7 mph becoming calm after midnight.

Sunday

Sunny, with a high near 17. Light and variable wind.

Sunday Night

Mostly clear, with a low around -1. Calm wind.

Monday

Sunny, with a high near 29. Calm wind.

Monday Night

Mostly clear, with a low around 7. Calm wind.

Tuesday

Mostly sunny, with a high near 34. Calm wind.