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.

Clear

39°F

4°C

Humidity 38%
Wind Speed W 9 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 19 Apr 02:20 AM MDT
Extended Forecast for

Casper WY

  • Overnight

    Overnight: Mostly clear, with a low around 33. Breezy, with a south southwest wind 13 to 16 mph, with gusts as high as 23 mph.

    Low: 33 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 66. Breezy, with a southwest wind 9 to 16 mph becoming west northwest in the afternoon. Winds could gust as high as 23 mph.

    High: 66 °F

    Sunny and
    Breezy then
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 40. Northwest wind 5 to 10 mph becoming south southeast in the evening.

    Low: 40 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 76. Breezy, with a south southwest wind 10 to 18 mph becoming west northwest in the afternoon. Winds could gust as high as 28 mph.

    High: 76 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 44. West northwest wind 6 to 10 mph becoming south in the evening.

    Low: 44 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80. Breezy, with a west southwest wind 9 to 15 mph, with gusts as high as 23 mph.

    High: 80 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 51. South wind 7 to 10 mph.

    Low: 51 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73. Windy.

    High: 73 °F

    Windy. Mostly
    Sunny then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers, mainly after midnight. Partly cloudy, with a low around 40. Very windy.

    Low: 40 °F

    Chance
    Showers and
    Very Windy

Detailed Forecast

Overnight
Mostly clear, with a low around 33. Breezy, with a south southwest wind 13 to 16 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 66. Breezy, with a southwest wind 9 to 16 mph becoming west northwest in the afternoon. Winds could gust as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 40. Northwest wind 5 to 10 mph becoming south southeast in the evening.
Monday
Sunny, with a high near 76. Breezy, with a south southwest wind 10 to 18 mph becoming west northwest in the afternoon. Winds could gust as high as 28 mph.
Monday Night
Mostly clear, with a low around 44. West northwest wind 6 to 10 mph becoming south in the evening.
Tuesday
Sunny, with a high near 80. Breezy, with a west southwest wind 9 to 15 mph, with gusts as high as 23 mph.
Tuesday Night
Partly cloudy, with a low around 51. South wind 7 to 10 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73. Windy.
Wednesday Night
A 30 percent chance of showers, mainly after midnight. Partly cloudy, with a low around 40. Very windy.
Thursday
A chance of rain showers before noon, then rain and snow showers likely. Some thunder is also possible. Partly sunny, with a high near 51. Very windy. Chance of precipitation is 70%.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 26. Blustery.
Friday
A chance of snow showers. Partly sunny, with a high near 48.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 27. Blustery.
Saturday
A chance of rain and snow showers. Mostly sunny, with a high near 52.
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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:
1:17 am MDT Apr 19, 2026
Forecast Valid:
2am MDT Apr 19, 2026-6pm MDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation