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.

Overcast

36°F

2°C

Humidity 86%
Wind Speed ESE 8 MPH
Barometer 29.72 in (1006.44 mb)
Dewpoint 32°F (0°C)
Visibility 9.00 mi
Wind Chill30°F (-1°C)
Last update 26 Apr 09:05 AM MDT
Extended Forecast for

Casper WY

  • Today

    Today: Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 50. East northeast wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 50 °F

    Showers
    Likely

  • Tonight

    Tonight: Snow showers, possibly mixed with rain, becoming all snow after 3am. Some thunder is also possible. Low around 32. Breezy, with an east northeast wind 10 to 16 mph becoming north northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain/Snow and
    Breezy

  • Monday

    Monday: Snow showers likely before 3pm, then scattered rain showers. Mostly cloudy, with a high near 47. North northwest wind 6 to 11 mph becoming east northeast in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 47 °F

    Snow Showers
    Likely then
    Scattered
    Rain/Snow

  • Monday Night

    Monday Night: Rain showers before 3am, then rain, possibly mixed with snow showers. Low around 34. East northeast wind 6 to 9 mph becoming west northwest after midnight. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 34 °F

    Showers then
    Rain/Snow

  • Tuesday

    Tuesday: Rain likely, possibly mixed with snow showers, becoming all rain after 9am. Some thunder is also possible. Partly sunny, with a high near 52. West wind 6 to 13 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 52 °F

    Rain/Snow
    Likely then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Isolated showers and thunderstorms before 9pm, then isolated showers between 9pm and midnight. Partly cloudy, with a low around 34. Northwest wind 5 to 10 mph becoming light and variable. Chance of precipitation is 20%.

    Low: 34 °F

    Isolated
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: Scattered showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 58. Southwest wind 5 to 8 mph becoming north in the afternoon. Chance of precipitation is 50%.

    High: 58 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.

    Low: 35 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 53. Chance of precipitation is 30%.

    High: 53 °F

    Chance
    Showers

Detailed Forecast

Today
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 50. East northeast wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Snow showers, possibly mixed with rain, becoming all snow after 3am. Some thunder is also possible. Low around 32. Breezy, with an east northeast wind 10 to 16 mph becoming north northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Monday
Snow showers likely before 3pm, then scattered rain showers. Mostly cloudy, with a high near 47. North northwest wind 6 to 11 mph becoming east northeast in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Rain showers before 3am, then rain, possibly mixed with snow showers. Low around 34. East northeast wind 6 to 9 mph becoming west northwest after midnight. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tuesday
Rain likely, possibly mixed with snow showers, becoming all rain after 9am. Some thunder is also possible. Partly sunny, with a high near 52. West wind 6 to 13 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday Night
Isolated showers and thunderstorms before 9pm, then isolated showers between 9pm and midnight. Partly cloudy, with a low around 34. Northwest wind 5 to 10 mph becoming light and variable. Chance of precipitation is 20%.
Wednesday
Scattered showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 58. Southwest wind 5 to 8 mph becoming north in the afternoon. Chance of precipitation is 50%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.
Thursday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 53. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 34.
Friday
Mostly sunny, with a high near 62.
Friday Night
Mostly clear, with a low around 38.
Saturday
A slight chance of showers and thunderstorms. Sunny, with a high near 69.
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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:
8:35 am MDT Apr 26, 2026
Forecast Valid:
9am MDT Apr 26, 2026-6pm MDT May 2, 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