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

45°F

7°C

Humidity 45%
Wind Speed SW 9 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 13 Apr 03:05 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

  • Overnight

    Overnight: Mostly clear, with a low around 42. South southwest wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 42 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 62. Windy, with a west southwest wind 14 to 24 mph increasing to 24 to 34 mph in the morning. Winds could gust as high as 50 mph.

    High: 62 °F

    Sunny and
    Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34. Breezy, with a west southwest wind 19 to 24 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 37 mph.

    Low: 34 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers after noon. Partly sunny, with a high near 60. West southwest wind around 6 mph.

    High: 60 °F

    Partly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37. South wind 5 to 10 mph.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 67. Breezy, with a west southwest wind 11 to 16 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 67 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 45. Breezy, with a southwest wind 17 to 24 mph, with gusts as high as 38 mph.

    Low: 45 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: A 50 percent chance of showers after noon. Mostly sunny, with a high near 65. Windy.

    High: 65 °F

    Windy. Mostly
    Sunny then
    Chance
    Showers

  • 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 25. Windy. Chance of precipitation is 80%.

    Low: 25 °F

    Windy.
    Rain/Snow
    then Snow
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 42. South southwest wind 9 to 11 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 62. Windy, with a west southwest wind 14 to 24 mph increasing to 24 to 34 mph in the morning. Winds could gust as high as 50 mph.
Monday Night
Partly cloudy, with a low around 34. Breezy, with a west southwest wind 19 to 24 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 37 mph.
Tuesday
A 30 percent chance of showers after noon. Partly sunny, with a high near 60. West southwest wind around 6 mph.
Tuesday Night
Partly cloudy, with a low around 37. South wind 5 to 10 mph.
Wednesday
Sunny, with a high near 67. Breezy, with a west southwest wind 11 to 16 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 37 mph.
Wednesday Night
Partly cloudy, with a low around 45. Breezy, with a southwest wind 17 to 24 mph, with gusts as high as 38 mph.
Thursday
A 50 percent chance of showers after noon. Mostly sunny, with a high near 65. Windy.
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 25. 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 slight chance of snow showers. Mostly cloudy, with a low around 21. Blustery.
Saturday
Mostly sunny, with a high near 50. Breezy.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Mostly sunny, with a high near 64. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Casper WY
 42.85°N 106.31°W (Elev. 5151 ft)
Last Update:
2:48 am MDT Apr 13, 2026
Forecast Valid:
3am 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