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

59°F

15°C

Humidity 30%
Wind Speed ENE 19 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 06 Apr 05:35 PM MDT
Extended Forecast for

Casper WY

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 33. Breezy, with an east wind 6 to 16 mph, with gusts as high as 25 mph.

    Low: 33 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 70. Breezy, with a south southeast wind 6 to 11 mph becoming west 13 to 18 mph in the morning. Winds could gust as high as 29 mph.

    High: 70 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36. Breezy, with a west wind 11 to 21 mph becoming north northwest after midnight. Winds could gust as high as 31 mph.

    Low: 36 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 62. North wind 9 to 11 mph becoming west in the morning. Winds could gust as high as 22 mph.

    High: 62 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 35. Northwest wind 6 to 10 mph becoming southeast after midnight.

    Low: 35 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 64. Breezy, with a south southwest wind 6 to 16 mph becoming north northeast in the afternoon. Winds could gust as high as 25 mph.

    High: 64 °F

    Partly Sunny
    then Slight
    Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 35. Northeast wind 8 to 14 mph, with gusts as high as 21 mph.

    Low: 35 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 68.

    High: 68 °F

    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 33. Breezy, with an east wind 6 to 16 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 70. Breezy, with a south southeast wind 6 to 11 mph becoming west 13 to 18 mph in the morning. Winds could gust as high as 29 mph.
Tuesday Night
Partly cloudy, with a low around 36. Breezy, with a west wind 11 to 21 mph becoming north northwest after midnight. Winds could gust as high as 31 mph.
Wednesday
Mostly sunny, with a high near 62. North wind 9 to 11 mph becoming west in the morning. Winds could gust as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 35. Northwest wind 6 to 10 mph becoming southeast after midnight.
Thursday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 64. Breezy, with a south southwest wind 6 to 16 mph becoming north northeast in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 35. Northeast wind 8 to 14 mph, with gusts as high as 21 mph.
Friday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 68.
Friday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 44.
Saturday
A 20 percent chance of showers after noon. Partly sunny, with a high near 74. Breezy.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 47. Breezy.
Sunday
A chance of showers. Mostly sunny, with a high near 68. Breezy.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 42. Breezy.
Monday
A chance of showers. Partly sunny, with a high near 61. 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:
2:47 pm MDT Apr 6, 2026
Forecast Valid:
5pm MDT Apr 6, 2026-6pm MDT Apr 13, 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