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.

Overcast

9°F

-13°C

Humidity 78%
Wind Speed SW 18 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill-9°F (-23°C)
Last update 28 Dec 09:20 AM MST
Extended Forecast for

8 Miles E Evansville WY

  • Today

    Today: Sunny, with a high near 20. Wind chill values as low as -10. Windy, with a south southwest wind 11 to 16 mph becoming west 21 to 26 mph in the morning. Winds could gust as high as 39 mph.

    High: 20 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Mostly clear, with a low around 10. Wind chill values as low as zero. West southwest wind 7 to 9 mph.

    Low: 10 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 40. West southwest wind 7 to 14 mph, with gusts as high as 21 mph.

    High: 40 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 21. West southwest wind around 9 mph.

    Low: 21 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 44. West southwest wind 7 to 10 mph.

    High: 44 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 24. Southwest wind 6 to 9 mph.

    Low: 24 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 51. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 23 mph.

    High: 51 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 56. Breezy.

    High: 56 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Today
Sunny, with a high near 20. Wind chill values as low as -10. Windy, with a south southwest wind 11 to 16 mph becoming west 21 to 26 mph in the morning. Winds could gust as high as 39 mph.
Tonight
Mostly clear, with a low around 10. Wind chill values as low as zero. West southwest wind 7 to 9 mph.
Monday
Sunny, with a high near 40. West southwest wind 7 to 14 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 21. West southwest wind around 9 mph.
Tuesday
Mostly sunny, with a high near 44. West southwest wind 7 to 10 mph.
Tuesday Night
Mostly clear, with a low around 24. Southwest wind 6 to 9 mph.
Wednesday
Sunny, with a high near 51. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 31.
New Year's Day
Mostly sunny, with a high near 56. Breezy.
Thursday Night
Partly cloudy, with a low around 35.
Friday
Mostly sunny, with a high near 55. Breezy.
Friday Night
Partly cloudy, with a low around 29. Breezy.
Saturday
Partly sunny, with a high near 47. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles E Evansville WY
 42.87°N 106.1°W (Elev. 5062 ft)
8:47 am MST Dec 28, 2025
9am MST Dec 28, 2025-6pm MST Jan 3, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database