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.

Partly Cloudy

34°F

1°C

Humidity	74%
Wind Speed	NNW 34 MPH
Barometer	29.68 in (1005.08 mb)
Dewpoint	26°F (-3°C)
Visibility	10.00 mi
Wind Chill	20°F (-7°C)
Last update	27 Dec 12:05 PM MST

More Information:

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

Extended Forecast for

Story WY

This Afternoon
High: 34 °F⇓
Heavy Snow
and Patchy
Blowing Snow
Tonight
Low: -4 °F
Heavy Snow
and Patchy
Blowing Snow
then Slight
Chance Snow
Sunday
High: 17 °F
Sunny
Sunday Night
Low: 9 °F⇑
Mostly Clear
Monday
High: 35 °F
Sunny
Monday Night
Low: 23 °F
Increasing
Clouds
Tuesday
High: 39 °F
Mostly Cloudy
Tuesday Night
Low: 24 °F
Partly Cloudy
Wednesday
High: 42 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Snow showers, mainly after 1pm. The snow could be heavy at times. Patchy blowing snow after 5pm. Temperature falling to around 13 by 5pm. Wind chill values as low as -5. North northwest wind 11 to 13 mph. Chance of precipitation is 80%. Total daytime snow accumulation of around an inch possible.

Tonight

Snow showers likely before 1am, then a slight chance of snow between 1am and 2am. The snow could be heavy at times. Patchy blowing snow before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around -4. Wind chill values as low as -15. Northwest wind 8 to 14 mph. Chance of precipitation is 60%. New snow accumulation of around 2 inches.

Sunday

Sunny, with a high near 17. Wind chill values as low as -20. Northwest wind 9 to 14 mph.

Sunday Night

Mostly clear, with a temperature rising to around 13 by 5am. Wind chill values as low as -5. West southwest wind around 10 mph.

Monday

Sunny, with a high near 35. West southwest wind 7 to 9 mph.

Monday Night

Increasing clouds, with a steady temperature around 23. West southwest wind around 7 mph.

Tuesday

Mostly cloudy, with a high near 39. West wind around 6 mph.

Tuesday Night

Partly cloudy, with a low around 24. West southwest wind around 7 mph.