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

Winter Weather Advisory in effect from December 27, 11:00 AM MST until December 27, 11:00 PM MST

Current conditions at

Sheridan County Airport (KSHR)

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

light snow

32°F

0°C

Humidity	81%
Wind Speed	NW 29 MPH
Barometer	29.7 in (1005.76 mb)
Dewpoint	27°F (-3°C)
Visibility	2.00 mi
Wind Chill	18°F (-8°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

Sheridan Co. Arpt WY

Winter Weather Advisory until December 27, 11:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until December 27, 11:00pm
NOW until 11:00pm Sat
Winter Weather Advisory
This Afternoon
High: 46 °F⇓
Snow Showers
and Patchy
Blowing Snow
Tonight
Low: 1 °F
Chance Snow
Showers then
Partly Cloudy
Sunday
High: 23 °F
Sunny
Sunday Night
Low: 6 °F
Mostly Clear
Monday
High: 40 °F
Sunny
Monday Night
Low: 20 °F
Increasing
Clouds
Tuesday
High: 46 °F
Mostly Cloudy
Tuesday Night
Low: 23 °F
Mostly Cloudy

Detailed Forecast

This Afternoon

Snow showers, mainly before 5pm. Patchy blowing snow after 2pm. Temperature falling to around 21 by 5pm. Northwest wind 20 to 23 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.

Tonight

A 30 percent chance of snow showers, mainly before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 1. Wind chill values as low as -10. Northwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. New snow accumulation of less than one inch possible.

Sunday

Sunny, with a high near 23. Wind chill values as low as -10. North northwest wind 8 to 14 mph.

Sunday Night

Mostly clear, with a low around 6. North northwest wind 5 to 8 mph becoming light and variable in the evening.

Monday

Sunny, with a high near 40. Light and variable wind.

Monday Night

Increasing clouds, with a low around 20. Southwest wind around 5 mph becoming calm in the evening.

Tuesday

Mostly cloudy, with a high near 46. Calm wind becoming northwest around 5 mph.

Tuesday Night

Mostly cloudy, with a low around 23. Southwest wind around 5 mph becoming calm in the evening.