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

57°F

14°C

Humidity 33%
Wind Speed ENE 11 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 06 Apr 02:05 PM MDT
Extended Forecast for

Casper WY

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 62. East wind 7 to 13 mph, with gusts as high as 21 mph.

    High: 62 °F

    Partly Sunny

  • 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.

    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

Detailed Forecast

This Afternoon
Partly sunny, with a high near 62. East wind 7 to 13 mph, with gusts as high as 21 mph.
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.
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 slight chance of showers. 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.
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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:
1:32 pm MDT Apr 6, 2026
Forecast Valid:
2pm MDT Apr 6, 2026-6pm MDT Apr 12, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation