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

30°F

-1°C

Humidity 58%
Wind Speed WNW 5 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 19 Apr 06:20 AM MDT
Extended Forecast for

Casper WY

  • Today

    Today: 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

  • Tonight

    Tonight: 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, with a southwest wind 11 to 21 mph increasing to 21 to 31 mph in the afternoon. Winds could gust as high as 45 mph.

    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

  • Thursday

    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%.

    High: 51 °F

    Rain/Snow
    Likely and
    Very Windy

Detailed Forecast

Today
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.
Tonight
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, with a southwest wind 11 to 21 mph increasing to 21 to 31 mph in the afternoon. Winds could gust as high as 45 mph.
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 before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 26. Blustery. Chance of precipitation is 50%.
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:
6:02 am MDT Apr 19, 2026
Forecast Valid:
6am MDT Apr 19, 2026-6pm MDT Apr 25, 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