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

Casper, Natrona County International Airport (KCPR)

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

Clear

41°F

5°C

Humidity 27%
Wind Speed NW 6 MPH
Barometer 29.77 in (1008.13 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 14 Apr 08:53 PM MDT
Extended Forecast for

Casper WY

  • Tonight

    Tonight: Mostly clear, with a low around 36. Breezy, with a southwest wind 6 to 15 mph, with gusts as high as 23 mph.

    Low: 36 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 66. Windy, with a west southwest wind 17 to 22 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 44 mph.

    High: 66 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 47. Windy, with a southwest wind 21 to 28 mph, with gusts as high as 41 mph.

    Low: 47 °F

    Mostly Clear
    and Windy

  • Thursday

    Thursday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Increasing clouds, with a high near 67. Windy, with a southwest wind 23 to 31 mph, with gusts as high as 44 mph. Chance of precipitation is 50%.

    High: 67 °F

    Windy. Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Snow showers, possibly mixed with rain, becoming all snow after midnight. Low around 26. Breezy, with a west wind 15 to 22 mph becoming north northeast in the evening. Winds could gust as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 26 °F

    Rain/Snow and
    Breezy then
    Snow Showers
    and Blustery

  • Friday

    Friday: Snow showers. High near 36. Breezy, with a north northeast wind 13 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.

    High: 36 °F

    Snow Showers
    and Breezy

  • Friday Night

    Friday Night: A 30 percent chance of snow showers before midnight. Mostly cloudy, with a low around 20. North northwest wind 11 to 13 mph becoming west southwest after midnight. Winds could gust as high as 20 mph.

    Low: 20 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 48. Breezy.

    High: 48 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 36. Breezy, with a southwest wind 6 to 15 mph, with gusts as high as 23 mph.
Wednesday
Sunny, with a high near 66. Windy, with a west southwest wind 17 to 22 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 44 mph.
Wednesday Night
Mostly clear, with a low around 47. Windy, with a southwest wind 21 to 28 mph, with gusts as high as 41 mph.
Thursday
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Increasing clouds, with a high near 67. Windy, with a southwest wind 23 to 31 mph, with gusts as high as 44 mph. Chance of precipitation is 50%.
Thursday Night
Snow showers, possibly mixed with rain, becoming all snow after midnight. Low around 26. Breezy, with a west wind 15 to 22 mph becoming north northeast in the evening. Winds could gust as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Friday
Snow showers. High near 36. Breezy, with a north northeast wind 13 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.
Friday Night
A 30 percent chance of snow showers before midnight. Mostly cloudy, with a low around 20. North northwest wind 11 to 13 mph becoming west southwest after midnight. Winds could gust as high as 20 mph.
Saturday
Mostly sunny, with a high near 48. Breezy.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Sunny, with a high near 63. Breezy.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Sunny, with a high near 73. Breezy.
Monday Night
Partly cloudy, with a low around 43. Breezy.
Tuesday
A slight chance of showers. Sunny, with a high near 72. Breezy.
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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:
8:47 pm MDT Apr 14, 2026
Forecast Valid:
9pm MDT Apr 14, 2026-6pm MDT Apr 21, 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