National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Partly Cloudy

75°F

24°C

Humidity 16%
Wind Speed SSW 11 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 21 Apr 05:20 PM MDT
Extended Forecast for

Casper WY

Fire Weather Watch April 22, 09:00am until April 22, 08:00pm
Click here for hazard details and duration
Fire Weather Watch

  • Tonight

    Tonight: Mostly cloudy, with a low around 55. Southwest wind 7 to 11 mph becoming south southeast in the evening. Winds could gust as high as 20 mph.

    Low: 55 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 73. Very windy, with a southwest wind 14 to 24 mph increasing to 26 to 36 mph in the morning. Winds could gust as high as 49 mph.

    High: 73 °F

    Mostly Sunny
    and Very
    Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40. Very windy, with a west southwest wind 32 to 39 mph, with gusts as high as 50 mph.

    Low: 40 °F

    Partly Cloudy
    and Very
    Windy

  • Thursday

    Thursday: A slight chance of rain and snow showers before noon, then a chance of rain showers. Partly sunny, with a high near 57. Very windy, with a west wind 29 to 39 mph decreasing to 17 to 27 mph. Winds could gust as high as 50 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 57 °F

    Chance
    Rain/Snow and
    Very Windy

  • Thursday Night

    Thursday Night: Rain and snow showers likely, becoming all snow after midnight. Some thunder is also possible. Mostly cloudy, with a low around 30. Blustery, with a west northwest wind 13 to 16 mph becoming north northeast after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow
    Likely and
    Blustery then
    Snow Showers
    Likely

  • Friday

    Friday: Snow showers. Some thunder is also possible. High near 46. Breezy, with a north northeast wind 11 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 80%.

    High: 46 °F

    Snow Showers
    and Breezy

  • Friday Night

    Friday Night: A 30 percent chance of snow showers, mainly before midnight. Partly cloudy, with a low around 25. North wind 5 to 8 mph.

    Low: 25 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A chance of snow showers before 3pm, then a chance of rain showers. Some thunder is also possible. Mostly sunny, with a high near 52. Chance of precipitation is 30%.

    High: 52 °F

    Slight Chance
    Snow Showers
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain showers before 9pm, then a chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.

    Low: 31 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 55. Southwest wind 7 to 11 mph becoming south southeast in the evening. Winds could gust as high as 20 mph.
Wednesday
Mostly sunny, with a high near 73. Very windy, with a southwest wind 14 to 24 mph increasing to 26 to 36 mph in the morning. Winds could gust as high as 49 mph.
Wednesday Night
Partly cloudy, with a low around 40. Very windy, with a west southwest wind 32 to 39 mph, with gusts as high as 50 mph.
Thursday
A slight chance of rain and snow showers before noon, then a chance of rain showers. Partly sunny, with a high near 57. Very windy, with a west wind 29 to 39 mph decreasing to 17 to 27 mph. Winds could gust as high as 50 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday Night
Rain and snow showers likely, becoming all snow after midnight. Some thunder is also possible. Mostly cloudy, with a low around 30. Blustery, with a west northwest wind 13 to 16 mph becoming north northeast after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday
Snow showers. Some thunder is also possible. High near 46. Breezy, with a north northeast wind 11 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 80%.
Friday Night
A 30 percent chance of snow showers, mainly before midnight. Partly cloudy, with a low around 25. North wind 5 to 8 mph.
Saturday
A chance of snow showers before 3pm, then a chance of rain showers. Some thunder is also possible. Mostly sunny, with a high near 52. Chance of precipitation is 30%.
Saturday Night
A chance of rain showers before 9pm, then a chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.
Sunday
A chance of snow showers before noon, then rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.
Sunday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 30.
Monday
A chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 53.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 33.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Casper WY
 42.83°N 106.34°W (Elev. 5236 ft)
Last Update:
2:49 pm MDT Apr 21, 2026
Forecast Valid:
5pm MDT Apr 21, 2026-6pm MDT Apr 28, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation