Extreme Heat Across the Southern U.S.; Flash Flooding Threats in the Mid-Atlantic, Northeast, and Four Corners Region

Dangerous and extreme heat will remain across portions of the southern U.S. this week. Heavy rainfall may bring significant flash flooding across portions of the Mid-Atlantic and Northeast through the night, and additional flash flooding concerns across New England on Wednesday. Monsoonal thunderstorms will bring a flash flood risk to the Four Corners region, especially in burn scar areas Read More >

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Clear

75°F

24°C

Humidity 23%
Wind Speed WSW 8 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 28 Jul 11:20 PM MDT
Extended Forecast for

Casper WY

  • Tonight

    Tonight: Patchy smoke. Partly cloudy, with a low around 62. Northeast wind 5 to 9 mph.

    Low: 62 °F

    Patchy Smoke

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon.  Patchy smoke before 5pm. Mostly sunny, with a high near 95. Light and variable wind becoming east 5 to 10 mph in the afternoon.

    High: 95 °F

    Patchy Smoke
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms, mainly before 10pm.  Mostly cloudy, with a low around 61. West southwest wind 5 to 8 mph becoming southeast in the evening.

    Low: 61 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 95. Southwest wind 7 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 95 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 59. North northwest wind 6 to 11 mph becoming light and variable  after midnight. Winds could gust as high as 21 mph.

    Low: 59 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 97. Breezy, with a light and variable wind becoming north northeast 10 to 15 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 97 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 61. Breezy, with a northeast wind 6 to 15 mph becoming southeast after midnight. Winds could gust as high as 23 mph.

    Low: 61 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 102.

    High: 102 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 65.

    Low: 65 °F

    Clear

Detailed Forecast

Tonight
Patchy smoke. Partly cloudy, with a low around 62. Northeast wind 5 to 9 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Patchy smoke before 5pm. Mostly sunny, with a high near 95. Light and variable wind becoming east 5 to 10 mph in the afternoon.
Wednesday Night
A 50 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 61. West southwest wind 5 to 8 mph becoming southeast in the evening.
Thursday
Sunny, with a high near 95. Southwest wind 7 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
Mostly clear, with a low around 59. North northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.
Friday
Sunny and hot, with a high near 97. Breezy, with a light and variable wind becoming north northeast 10 to 15 mph in the afternoon. Winds could gust as high as 24 mph.
Friday Night
Mostly clear, with a low around 61. Breezy, with a northeast wind 6 to 15 mph becoming southeast after midnight. Winds could gust as high as 23 mph.
Saturday
Sunny and hot, with a high near 102.
Saturday Night
Clear, with a low around 65.
Sunday
Sunny and hot, with a high near 105.
Sunday Night
Mostly clear, with a low around 62.
Monday
Sunny, with a high near 92.
Monday Night
Mostly clear, with a low around 57. Breezy.
Tuesday
Sunny, with a high near 92.
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ABOUT THIS FORECAST

 
Point Forecast:
Casper WY
 42.85°N 106.31°W (Elev. 5151 ft)
8:49 pm MDT Jul 28, 2026
11pm MDT Jul 28, 2026-6pm MDT Aug 4, 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