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

GW0564 Wapiti (G0564)

Lat: 44.45733°NLon: 109.4325°WElev: 5984.0ft.

30°F

-1°C

Humidity	79%
Wind Speed	WSW 8 MPH
Barometer	29.61 in (1002.71 mb)
Dewpoint	24°F (-4°C)
Visibility	NA
Wind Chill	22°F (-6°C)
Last update	27 Dec 12:25 PM MST

More Information:

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

Extended Forecast for

22 Miles SE Valley WY

Winter Weather Advisory December 27, 12:35pm until December 27, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 27, 12:35pm until December 27, 05:00pm
NOW until 5:00pm Sat
Winter Weather Advisory
This Afternoon
High: 26 °F
Snow Showers
Likely and
Windy
Tonight
Low: -5 °F
Chance Snow
Showers and
Breezy
Sunday
High: 14 °F
Sunny and
Blustery
Sunday Night
Low: 0 °F
Mostly Clear
and Breezy
Monday
High: 25 °F
Sunny and
Breezy then
Sunny
Monday Night
Low: 12 °F
Partly Cloudy
and Breezy
Tuesday
High: 29 °F
Mostly Sunny
and Breezy
then Mostly
Sunny
Tuesday Night
Low: 17 °F
Mostly Clear
and Breezy

Detailed Forecast

This Afternoon

Snow showers likely, mainly before 4pm. Partly sunny, with a high near 26. Wind chill values as low as -10. Windy, with a west wind 24 to 29 mph, with gusts as high as 46 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 2 inches possible.

Tonight

A 30 percent chance of snow showers, mainly before 8pm. Partly cloudy, with a low around -5. Wind chill values as low as -30. Breezy, with a west wind around 18 mph, with gusts as high as 30 mph.

Sunday

Sunny, with a high near 14. Wind chill values as low as -30. Blustery, with a west northwest wind 14 to 22 mph, with gusts as high as 36 mph.

Sunday Night

Mostly clear, with a low around 0. Wind chill values as low as -20. Breezy, with a west southwest wind 16 to 18 mph, with gusts as high as 24 mph.

Monday

Sunny, with a high near 25. Breezy, with a west wind 11 to 18 mph, with gusts as high as 24 mph.

Monday Night

Partly cloudy, with a low around 12. Breezy, with a west wind around 18 mph, with gusts as high as 24 mph.

Tuesday

Mostly sunny, with a high near 29. Breezy, with a west wind 7 to 15 mph, with gusts as high as 21 mph.

Tuesday Night

Mostly clear, with a low around 17. Breezy.