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

45°F

7°C

Humidity 42%
Wind Speed NNE 8 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 30 Apr 08:35 PM MDT
Extended Forecast for

Casper WY

  • Tonight

    Tonight: Mostly clear, with a low around 30. North northeast wind 5 to 7 mph becoming calm in the evening.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 61. West southwest wind 5 to 9 mph becoming north in the afternoon.

    High: 61 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 35. North wind 5 to 7 mph becoming light and variable.

    Low: 35 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 71. West wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 71 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 39. West wind 5 to 7 mph becoming south in the evening.

    Low: 39 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 72. Southwest wind 5 to 9 mph becoming north in the afternoon.

    High: 72 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 42. North northeast wind 5 to 7 mph becoming light and variable after midnight.

    Low: 42 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 41. Chance of precipitation is 50%.

    Low: 41 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 30. North northeast wind 5 to 7 mph becoming calm in the evening.
Friday
Sunny, with a high near 61. West southwest wind 5 to 9 mph becoming north in the afternoon.
Friday Night
Mostly clear, with a low around 35. North wind 5 to 7 mph becoming light and variable.
Saturday
Sunny, with a high near 71. West wind 7 to 11 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 39. West wind 5 to 7 mph becoming south in the evening.
Sunday
Mostly sunny, with a high near 72. Southwest wind 5 to 9 mph becoming north in the afternoon.
Sunday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 42. North northeast wind 5 to 7 mph becoming light and variable after midnight.
Monday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 41. Chance of precipitation is 50%.
Tuesday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 58. Chance of precipitation is 50%.
Tuesday Night
A chance of rain and snow showers. Some thunder is also possible. Partly cloudy, with a low around 37.
Wednesday
A slight chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 61.
Wednesday Night
Mostly clear, with a low around 40.
Thursday
Sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Casper WY
 42.83°N 106.34°W (Elev. 5236 ft)
Last Update:
8:47 pm MDT Apr 30, 2026
Forecast Valid:
8pm MDT Apr 30, 2026-6pm MDT May 7, 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