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 >

Current conditions at

Sheridan County Airport (KSHR)

Lat: 44.76031°NLon: 106.97411°WElev: 3970.0ft.

light snow,mist

9°F

-13°C

Humidity	92%
Wind Speed	WNW 11 MPH
Barometer	30.11 in (1019.64 mb)
Dewpoint	7°F (-14°C)
Visibility	1.25 mi
Wind Chill	-5°F (-21°C)
Last update	27 Dec 08:35 PM MST

More Information:

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

Extended Forecast for

6 Miles SSW Dayton WY

Tonight
Low: -2 °F
Chance Snow
Showers then
Partly Cloudy
Sunday
High: 15 °F
Cold
Sunday Night
Low: 11 °F⇑
Mostly Clear
Monday
High: 33 °F
Sunny
Monday Night
Low: 25 °F
Increasing
Clouds
Tuesday
High: 38 °F
Partly Sunny
Tuesday Night
Low: 28 °F
Partly Cloudy
Wednesday
High: 42 °F
Mostly Sunny
Wednesday Night
Low: 29 °F
Mostly Clear

Detailed Forecast

Tonight

A 50 percent chance of snow showers before 10pm. Cloudy during the early evening, then gradual clearing, with a low around -2. Wind chill values as low as -20. West northwest wind 11 to 16 mph. Total nighttime snow accumulation of less than one inch possible.

Sunday

Sunny and cold, with a high near 15. Wind chill values as low as -20. West northwest wind 13 to 16 mph.

Sunday Night

Mostly clear, with a temperature rising to around 18 by 5am. Wind chill values as low as -5. Southwest wind 13 to 15 mph.

Monday

Sunny, with a high near 33. Southwest wind 8 to 15 mph.

Monday Night

Increasing clouds, with a low around 25. West southwest wind 9 to 11 mph.

Tuesday

Partly sunny, with a high near 38. West northwest wind 7 to 11 mph.

Tuesday Night

Partly cloudy, with a low around 28. Southwest wind 8 to 16 mph.