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

Hazardous Weather Outlook

Current conditions at

Casper, Natrona County International Airport (KCPR)

Lat: 42.8975° N Lon: 106.47306° W Elev: 5348.0 ft.

Mist

10°F

-12°C

Humidity	83%
Wind Speed	NW 5 MPH
Barometer	30.04 in (1017.27 mb)
Dewpoint	6°F (-14°C)
Visibility	2.00 mi
Wind Chill	1°F (-17°C)
Last update	27 Dec 11:53 PM MST

More Information:

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

Detailed forecast for

Natrona County Lower Elevations

Tonight

Mostly cloudy with snow likely. Snow accumulation up to 1 inch. Much colder with lows 2 to 6 above. North winds 10 to 15 mph. Chance of snow 60 percent.

Sunday

Mostly sunny and breezy, cooler with highs around 20. West winds 15 to 20 mph with gusts up to 35 mph.

Sunday Night

Mostly clear. Cold with lows around 10 above. Southwest winds around 10 mph.

Monday

Mostly sunny. Highs in the mid 30s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Monday Night

Mostly clear. Cold with lows around 20. Southwest winds 10 to 15 mph.

Tuesday

Partly cloudy. Highs around 40.

Tuesday Night

Mostly clear. Lows in the lower 20s.