Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Hazardous Weather Conditions

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Clear

-12°F

-24°C

Humidity 94%
Wind Speed WNW 3 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint -13°F (-25°C)
Visibility 10.00 mi
Last update 29 Nov 10:53 PM MST
Extended Forecast for

Casper WY

  • Tonight

    Tonight: Increasing clouds, with a low around 4. Wind chill values as low as -5. Calm wind becoming east around 5 mph after midnight.

    Low: 4 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 30 percent chance of snow showers, mainly between noon and 3pm.  Cloudy, with a high near 25. Wind chill values as low as zero. East wind 6 to 10 mph.

    High: 25 °F

    Cloudy then
    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: Cloudy during the early evening, then gradual clearing, with a low around 8. North wind 5 to 7 mph becoming west southwest in the evening.

    Low: 8 °F

    Gradual
    Clearing

  • Monday

    Monday: Sunny, with a high near 34. West southwest wind 7 to 10 mph.

    High: 34 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 20. Breezy, with a southwest wind 9 to 17 mph, with gusts as high as 29 mph.

    Low: 20 °F

    Partly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Tuesday

    Tuesday: A 30 percent chance of snow showers, mainly after 11am.  Mostly cloudy, with a high near 39. Breezy, with a southwest wind 16 to 21 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 39 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Snow showers likely.  Cloudy, with a low around 19. West wind 5 to 7 mph becoming north northeast in the evening.  Chance of precipitation is 70%.

    Low: 19 °F

    Snow Showers
    Likely

  • Wednesday

    Wednesday: A 30 percent chance of snow showers before 11am.  Mostly cloudy, with a high near 28.

    High: 28 °F

    Chance Snow
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 11.

    Low: 11 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 4. Wind chill values as low as -5. Calm wind becoming east around 5 mph after midnight.
Sunday
A 30 percent chance of snow showers, mainly between noon and 3pm. Cloudy, with a high near 25. Wind chill values as low as zero. East wind 6 to 10 mph.
Sunday Night
Cloudy during the early evening, then gradual clearing, with a low around 8. North wind 5 to 7 mph becoming west southwest in the evening.
Monday
Sunny, with a high near 34. West southwest wind 7 to 10 mph.
Monday Night
Partly cloudy, with a low around 20. Breezy, with a southwest wind 9 to 17 mph, with gusts as high as 29 mph.
Tuesday
A 30 percent chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 39. Breezy, with a southwest wind 16 to 21 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 32 mph.
Tuesday Night
Snow showers likely. Cloudy, with a low around 19. West wind 5 to 7 mph becoming north northeast in the evening. Chance of precipitation is 70%.
Wednesday
A 30 percent chance of snow showers before 11am. Mostly cloudy, with a high near 28.
Wednesday Night
Mostly clear, with a low around 11.
Thursday
Mostly sunny, with a high near 33.
Thursday Night
A slight chance of snow showers. Partly cloudy, with a low around 18.
Friday
Partly sunny, with a high near 39. Breezy.
Friday Night
Mostly cloudy, with a low around 24. Breezy.
Saturday
A chance of rain and snow showers. Partly sunny, with a high near 41. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Casper WY
 42.85°N 106.31°W (Elev. 5151 ft)
10:47 pm MST Nov 29, 2025
11pm MST Nov 29, 2025-6pm MST Dec 6, 2025
 
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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