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

55°F

13°C

Humidity 26%
Wind Speed WSW 31 MPH
Barometer 29.82 in (1009.82 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 13 Apr 10:20 AM MDT
Extended Forecast for

Casper WY

Red Flag Warning April 13, 11:00am until April 13, 08:00pm
Click here for hazard details and duration
Red Flag Warning

  • Today

    Today: Sunny, with a high near 61. Very windy, with a west southwest wind 29 to 37 mph, with gusts as high as 55 mph.

    High: 61 °F

    Sunny and
    Very Windy

  • Tonight

    Tonight: Partly cloudy, with a low around 35. Windy, with a southwest wind 16 to 26 mph decreasing to 6 to 16 mph after midnight. Winds could gust as high as 40 mph.

    Low: 35 °F

    Partly Cloudy
    and Windy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers after noon. Partly sunny, with a high near 60. West southwest wind around 7 mph.

    High: 60 °F

    Partly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37. Southwest wind 6 to 13 mph, with gusts as high as 20 mph.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 66. Windy, with a west southwest wind 14 to 19 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 66 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46. Windy, with a southwest wind 21 to 26 mph, with gusts as high as 39 mph.

    Low: 46 °F

    Partly Cloudy
    and Windy

  • Thursday

    Thursday: A 50 percent chance of showers after noon. Mostly sunny, with a high near 65. Very windy, with a southwest wind 24 to 29 mph increasing to 32 to 37 mph in the morning. Winds could gust as high as 49 mph.

    High: 65 °F

    Mostly Sunny
    and Very
    Windy then
    Chance
    Showers and
    Windy

  • Thursday Night

    Thursday Night: Rain showers before 9pm, then rain and snow showers between 9pm and midnight, then snow showers after midnight. Some thunder is also possible. Low around 26. Windy. Chance of precipitation is 80%.

    Low: 26 °F

    Windy.
    Rain/Snow
    then Snow
    Showers

  • Friday

    Friday: Snow showers likely. Mostly cloudy, with a high near 38. Breezy. Chance of precipitation is 70%.

    High: 38 °F

    Snow Showers
    Likely and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 61. Very windy, with a west southwest wind 29 to 37 mph, with gusts as high as 55 mph.
Tonight
Partly cloudy, with a low around 35. Windy, with a southwest wind 16 to 26 mph decreasing to 6 to 16 mph after midnight. Winds could gust as high as 40 mph.
Tuesday
A 30 percent chance of showers after noon. Partly sunny, with a high near 60. West southwest wind around 7 mph.
Tuesday Night
Partly cloudy, with a low around 37. Southwest wind 6 to 13 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 66. Windy, with a west southwest wind 14 to 19 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph.
Wednesday Night
Partly cloudy, with a low around 46. Windy, with a southwest wind 21 to 26 mph, with gusts as high as 39 mph.
Thursday
A 50 percent chance of showers after noon. Mostly sunny, with a high near 65. Very windy, with a southwest wind 24 to 29 mph increasing to 32 to 37 mph in the morning. Winds could gust as high as 49 mph.
Thursday Night
Rain showers before 9pm, then rain and snow showers between 9pm and midnight, then snow showers after midnight. Some thunder is also possible. Low around 26. Windy. Chance of precipitation is 80%.
Friday
Snow showers likely. Mostly cloudy, with a high near 38. Breezy. Chance of precipitation is 70%.
Friday Night
A 30 percent chance of snow showers before midnight. Mostly cloudy, with a low around 21. Blustery.
Saturday
Mostly sunny, with a high near 49. Breezy.
Saturday Night
Mostly clear, with a low around 30.
Sunday
Mostly sunny, with a high near 63. 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:
8:48 am MDT Apr 13, 2026
Forecast Valid:
10am MDT Apr 13, 2026-6pm MDT Apr 19, 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