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.

Partly Cloudy

70°F

21°C

Humidity 14%
Wind Speed SW 26 MPH
Barometer 29.7 in (1005.76 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 12 Apr 02:20 PM MDT
Extended Forecast for

Casper WY

Red Flag Warning until April 12, 08:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning until April 12, 08:00pm

    NOW until 8:00pm Sun

    Red Flag Warning

  • This Afternoon

    High: 69 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 43. Windy, with a southwest wind 20 to 25 mph decreasing to 11 to 16 mph in the evening. Winds could gust as high as 38 mph.

    Low: 43 °F

    Partly Cloudy
    and Windy

  • Monday

    Monday: Sunny, with a high near 61. Very windy, with a west southwest wind 18 to 28 mph increasing to 28 to 38 mph in the morning. Winds could gust as high as 49 mph.

    High: 61 °F

    Sunny and
    Very Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35. Windy, with a west wind 16 to 26 mph decreasing to 6 to 16 mph after midnight. Winds could gust as high as 38 mph.

    Low: 35 °F

    Partly Cloudy
    and Windy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: A slight chance of rain and snow showers before 9am, then a chance of rain showers. Partly sunny, with a high near 61. West southwest wind around 7 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 61 °F

    Slight Chance
    Rain/Snow
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38. West wind 6 to 11 mph becoming south southwest in the evening. Winds could gust as high as 20 mph.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 66. Windy, with a west southwest wind 14 to 19 mph increasing to 23 to 28 mph in the morning. Winds could gust as high as 41 mph.

    High: 66 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 47. Windy.

    Low: 47 °F

    Partly Cloudy
    and Windy

Detailed Forecast

This Afternoon
Sunny, with a high near 69. Breezy, with a southwest wind 22 to 24 mph, with gusts as high as 37 mph.
Tonight
Partly cloudy, with a low around 43. Windy, with a southwest wind 20 to 25 mph decreasing to 11 to 16 mph in the evening. Winds could gust as high as 38 mph.
Monday
Sunny, with a high near 61. Very windy, with a west southwest wind 18 to 28 mph increasing to 28 to 38 mph in the morning. Winds could gust as high as 49 mph.
Monday Night
Partly cloudy, with a low around 35. Windy, with a west wind 16 to 26 mph decreasing to 6 to 16 mph after midnight. Winds could gust as high as 38 mph.
Tuesday
A slight chance of rain and snow showers before 9am, then a chance of rain showers. Partly sunny, with a high near 61. West southwest wind around 7 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
Partly cloudy, with a low around 38. West wind 6 to 11 mph becoming south southwest in the evening. Winds could gust as high as 20 mph.
Wednesday
Sunny, with a high near 66. Windy, with a west southwest wind 14 to 19 mph increasing to 23 to 28 mph in the morning. Winds could gust as high as 41 mph.
Wednesday Night
Partly cloudy, with a low around 47. Windy.
Thursday
A chance of rain showers after noon, mixing with snow after 3pm. Some thunder is also possible. Mostly sunny, with a high near 66. Windy. Chance of precipitation is 40%.
Thursday Night
Rain and snow showers likely, becoming all snow after midnight. Mostly cloudy, with a low around 25. Windy. Chance of precipitation is 70%.
Friday
Snow showers. Mostly cloudy, with a high near 37. Breezy.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 20.
Saturday
A slight chance of snow showers. Mostly sunny, with a high near 46. 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:
1:48 pm MDT Apr 12, 2026
Forecast Valid:
2pm MDT Apr 12, 2026-6pm MDT Apr 18, 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