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.

Overcast

28°F

-2°C

Humidity 84%
Wind Speed N 0 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 03 Apr 09:53 PM MDT
Extended Forecast for

Casper WY

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 32. Light southwest wind becoming west southwest 6 to 11 mph after midnight.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 55. West southwest wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 55 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29. West northwest wind 6 to 11 mph becoming light and variable in the evening.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 62. Light and variable wind becoming southwest around 6 mph in the afternoon.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 30. East wind 5 to 9 mph becoming light after midnight.

    Low: 30 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 63. Light east southeast wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 63 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 38. East wind 10 to 14 mph, with gusts as high as 21 mph.

    Low: 38 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 70. Breezy.

    High: 70 °F

    Sunny then
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 41. Breezy.

    Low: 41 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Tonight
Partly cloudy, with a steady temperature around 32. Light southwest wind becoming west southwest 6 to 11 mph after midnight.
Saturday
Sunny, with a high near 55. West southwest wind 11 to 14 mph, with gusts as high as 23 mph.
Saturday Night
Mostly clear, with a low around 29. West northwest wind 6 to 11 mph becoming light and variable in the evening.
Sunday
Sunny, with a high near 62. Light and variable wind becoming southwest around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 30. East wind 5 to 9 mph becoming light after midnight.
Monday
Mostly sunny, with a high near 63. Light east southeast wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 38. East wind 10 to 14 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 70. Breezy.
Tuesday Night
Partly cloudy, with a low around 41. Breezy.
Wednesday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 62. Breezy.
Wednesday Night
Rain and snow showers likely. Mostly cloudy, with a low around 31. Blustery.
Thursday
Rain and snow showers likely. Mostly cloudy, with a high near 53. Breezy.
Thursday Night
Rain and snow showers likely. Mostly cloudy, with a low around 30. Blustery.
Friday
Rain and snow showers likely. Mostly cloudy, with a high near 53.
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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 3, 2026
Forecast Valid:
10pm MDT Apr 3, 2026-6pm MDT Apr 10, 2026
 
Forecast Discussion
 
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Additional Resources

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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