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 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,mist

18°F

-8°C

Humidity	92%
Wind Speed	WNW 23 MPH
Barometer	29.84 in (1010.5 mb)
Dewpoint	16°F (-9°C)
Visibility	0.75 mi
Wind Chill	1°F (-17°C)
Last update	27 Dec 03:20 PM MST

More Information:

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

Extended Forecast for

8 Miles NE Parkman WY

Winter Weather Advisory December 27, 03:45pm until December 27, 11:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 27, 03:45pm until December 27, 11:00pm
NOW until 11:00pm Sat
Winter Weather Advisory
This Afternoon
High: 47 °F
Snow Showers
and Patchy
Blowing Snow
Tonight
Low: -6 °F
Snow Showers
Likely and
Patchy
Blowing Snow
Sunday
High: 21 °F
Sunny
Sunday Night
Low: 15 °F⇑
Mostly Clear
Monday
High: 41 °F
Mostly Sunny
Monday Night
Low: 28 °F
Mostly Cloudy
Tuesday
High: 47 °F
Partly Sunny
Tuesday Night
Low: 37 °F
Partly Cloudy

Detailed Forecast

This Afternoon

Snow showers. Patchy blowing snow. High near 47. Wind chill values as low as -5. North northwest wind around 23 mph. Chance of precipitation is 80%. Total daytime snow accumulation of around 2 inches.

Tonight

Snow showers likely, mainly before 8pm. Patchy blowing snow before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around -6. Wind chill values as low as -15. Northwest wind 10 to 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Sunday

Sunny, with a high near 21. Wind chill values as low as -10. Northwest wind 10 to 16 mph.

Sunday Night

Mostly clear, with a temperature rising to around 23 by 5am. West wind 7 to 9 mph becoming south southwest after midnight.

Monday

Mostly sunny, with a high near 41. South southwest wind around 9 mph becoming west northwest in the afternoon.

Monday Night

Mostly cloudy, with a low around 28. West wind around 9 mph.

Tuesday

Partly sunny, with a high near 47. West wind 8 to 10 mph.

Tuesday Night

Partly cloudy, with a steady temperature around 37. Southwest wind 7 to 9 mph.