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

Casper, Natrona County International Airport (KCPR)

Lat: 42.8975°NLon: 106.47306°WElev: 5348.0ft.

Clear

0°F

-18°C

Humidity	87%
Wind Speed	NW 9 MPH
Barometer	30.05 in (1017.61 mb)
Dewpoint	-3°F (-19°C)
Visibility	9.00 mi
Wind Chill	-15°F (-26°C)
Last update	28 Dec 01:53 AM MST

More Information:

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

Extended Forecast for

Casper WY

Overnight
Low: 7 °F
Chance Snow
Sunday
High: 24 °F
Sunny and
Breezy
Sunday Night
Low: 13 °F
Mostly Clear
Monday
High: 37 °F
Sunny and
Breezy
Monday Night
Low: 24 °F
Mostly Clear
then Mostly
Clear and
Breezy
Tuesday
High: 43 °F
Mostly Sunny
Tuesday Night
Low: 26 °F
Mostly Clear
Wednesday
High: 49 °F
Sunny and
Breezy
Wednesday Night
Low: 32 °F
Partly Cloudy
and Breezy

Detailed Forecast

Overnight

A 30 percent chance of snow, mainly before 3am. Mostly cloudy, with a low around 7. Wind chill values as low as zero. Northwest wind around 6 mph.

Sunday

Sunny, with a high near 24. Wind chill values as low as -5. Breezy, with a west wind 9 to 14 mph increasing to 16 to 21 mph in the morning. Winds could gust as high as 31 mph.

Sunday Night

Mostly clear, with a low around 13. Wind chill values as low as zero. Southwest wind 9 to 11 mph.

Monday

Sunny, with a high near 37. Breezy, with a southwest wind 11 to 16 mph, with gusts as high as 24 mph.

Monday Night

Mostly clear, with a low around 24. Breezy, with a southwest wind 13 to 15 mph, with gusts as high as 23 mph.

Tuesday

Mostly sunny, with a high near 43. Southwest wind 8 to 14 mph, with gusts as high as 21 mph.

Tuesday Night

Mostly clear, with a low around 26. Southwest wind 7 to 14 mph, with gusts as high as 21 mph.

Wednesday

Sunny, with a high near 49. Breezy.