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 23%
Wind Speed SSE 4 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 05 Apr 02:53 PM MDT
Extended Forecast for

Casper WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 62. West wind around 5 mph.

    High: 62 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 32. West northwest wind around 6 mph becoming calm in the evening.

    Low: 32 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 62. Light east wind increasing to 8 to 13 mph in the afternoon.

    High: 62 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34. East wind 5 to 14 mph becoming south after midnight. Winds could gust as high as 23 mph.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 70. Breezy, with a south southwest wind 6 to 11 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 30 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 20 mph becoming north northwest after midnight. Winds could gust as high as 30 mph.

    Low: 36 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: A slight chance of rain and snow showers after noon. Mostly sunny, with a high near 61. Breezy, with a north wind 10 to 18 mph becoming west in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 20%.

    High: 61 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 62. West wind around 5 mph.
Tonight
Partly cloudy, with a low around 32. West northwest wind around 6 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 62. Light east wind increasing to 8 to 13 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 34. East wind 5 to 14 mph becoming south after midnight. Winds could gust as high as 23 mph.
Tuesday
Sunny, with a high near 70. Breezy, with a south southwest wind 6 to 11 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Tuesday Night
Partly cloudy, with a low around 36. Breezy, with a west wind 11 to 20 mph becoming north northwest after midnight. Winds could gust as high as 30 mph.
Wednesday
A slight chance of rain and snow showers after noon. Mostly sunny, with a high near 61. Breezy, with a north wind 10 to 18 mph becoming west in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 63.
Thursday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 36.
Friday
A chance of showers. Partly sunny, with a high near 68.
Friday Night
A chance of showers. Mostly cloudy, with a low around 43.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 74. Breezy.
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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:
2:48 pm MDT Apr 5, 2026
Forecast Valid:
3pm MDT Apr 5, 2026-6pm MDT Apr 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation