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

Current conditions at

Jackson, Jackson Hole Airport (KJAC)

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

Overcast

19°F

-7°C

Humidity	79%
Wind Speed	SSW 5 MPH
Barometer	29.85 in (1010.84 mb)
Dewpoint	14°F (-10°C)
Visibility	10.00 mi
Wind Chill	12°F (-11°C)
Last update	27 Dec 04:20 PM MST

More Information:

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

Extended Forecast for

2 Miles W Wilson WY

Winter Weather Advisory December 27, 04:37pm until December 27, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 27, 04:37pm until December 27, 05:00pm
NOW until 5:00pm Sat
Winter Weather Advisory
This Afternoon
High: 18 °F
Snow Showers
Likely
Tonight
Low: 5 °F
Chance Snow
Showers then
Mostly Clear
Sunday
High: 15 °F
Sunny
Sunday Night
Low: 4 °F
Clear
Monday
High: 27 °F
Sunny
Monday Night
Low: 12 °F
Mostly Clear
Tuesday
High: 33 °F
Mostly Sunny
Tuesday Night
Low: 15 °F
Mostly Clear

Detailed Forecast

This Afternoon

Snow showers likely. Some thunder is also possible. Partly sunny, with a steady temperature around 18. West northwest wind around 11 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 2 to 4 inches possible.

Tonight

A 40 percent chance of snow showers, mainly before 10pm. Partly cloudy, with a low around 5. Wind chill values as low as -5. Northwest wind 6 to 10 mph. New snow accumulation of around an inch possible.

Sunday

Sunny, with a high near 15. Wind chill values as low as -5. West northwest wind 3 to 6 mph.

Sunday Night

Clear, with a low around 4. Calm wind.

Monday

Sunny, with a high near 27. Calm wind.

Monday Night

Mostly clear, with a low around 12. Calm wind.

Tuesday

Mostly sunny, with a high near 33. Calm wind.

Tuesday Night

Mostly clear, with a low around 15.