Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

Casper, Natrona County International Airport (KCPR)

Lat: 42.8975°NLon: 106.47306°WElev: 5348.0ft.

Overcast

61°F

16°C

Humidity 100%
Wind Speed SSW 5 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 13 Aug 11:00 PM MDT
Extended Forecast for

Casper WY

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a steady temperature around 62. East southeast wind 5 to 7 mph becoming west southwest after midnight.

    Low: 62 °F

    Slight Chance
    T-storms

  • Friday

    Friday: Partly sunny, with a high near 82. Breezy, with a west southwest wind 8 to 18 mph, with gusts as high as 28 mph.

    High: 82 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms, mainly between 11pm and midnight.  Increasing clouds, with a low around 52. West wind 6 to 11 mph becoming light and variable  after midnight. Winds could gust as high as 20 mph.

    Low: 52 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms, mainly between 2pm and 5pm.  Cloudy, then gradually becoming mostly sunny, with a high near 80. Light and variable wind becoming north 5 to 8 mph in the morning.

    High: 80 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A 10 percent chance of showers and thunderstorms before midnight.  Mostly clear, with a low around 49. East northeast wind 5 to 8 mph becoming calm  after midnight.

    Low: 49 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 84. Calm wind becoming west 5 to 8 mph in the morning.

    High: 84 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 52. Northwest wind 5 to 7 mph becoming light and variable  after midnight.

    Low: 52 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a steady temperature around 62. East southeast wind 5 to 7 mph becoming west southwest after midnight.
Friday
Partly sunny, with a high near 82. Breezy, with a west southwest wind 8 to 18 mph, with gusts as high as 28 mph.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly between 11pm and midnight. Increasing clouds, with a low around 52. West wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Saturday
A 40 percent chance of showers and thunderstorms, mainly between 2pm and 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 80. Light and variable wind becoming north 5 to 8 mph in the morning.
Saturday Night
A 10 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 49. East northeast wind 5 to 8 mph becoming calm after midnight.
Sunday
Sunny, with a high near 84. Calm wind becoming west 5 to 8 mph in the morning.
Sunday Night
Mostly clear, with a low around 52. Northwest wind 5 to 7 mph becoming light and variable after midnight.
Monday
Sunny, with a high near 87.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86. Breezy.
Tuesday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 51.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 84.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 50.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
Casper WY
 42.88°N 106.31°W (Elev. 5200 ft)
10:17 pm MDT Aug 13, 2026
11pm MDT Aug 13, 2026-6pm MDT Aug 20, 2026
 
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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