Heat Wave and Severe Thunderstorms this Independence Day

A prolonged, dangerous heat wave will persist through the Independence Day weekend across the Ohio Valley, Midwest, and Mid-Atlantic. Numerous temperature records are expected. Clusters of severe thunderstorms will move across parts of the Allegheny Plateau into Mid Atlantic this Independence Day, with potential for widespread damaging winds. Additional severe thunderstorms in the Great Plains. Read More >

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Clear

64°F

18°C

Humidity 23%
Wind Speed N 0 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 04 Jul 10:35 PM MDT
Extended Forecast for

Casper WY

  • Tonight

    Tonight: Mostly clear, with a low around 56. East southeast wind around 6 mph becoming light and variable  after midnight.

    Low: 56 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 95. Light west northwest wind becoming west southwest 5 to 9 mph in the morning.

    High: 95 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 61. West wind 5 to 7 mph becoming east in the evening.

    Low: 61 °F

    Partly Cloudy

  • Monday

    Monday: Cloudy, then gradually becoming mostly sunny, with a high near 93. Light and variable wind becoming east northeast 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

    High: 93 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: A 10 percent chance of showers and thunderstorms before 9pm.  Mostly cloudy, with a low around 61. Breezy, with an east wind 6 to 15 mph becoming south southwest after midnight. Winds could gust as high as 25 mph.

    Low: 61 °F

    Slight Chance
    T-storms and
    Breezy then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 93. West southwest wind 5 to 13 mph becoming north in the afternoon. Winds could gust as high as 24 mph.

    High: 93 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 58. North wind 5 to 11 mph, with gusts as high as 20 mph.

    Low: 58 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 90.

    High: 90 °F

    Sunny then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 57.

    Low: 57 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 56. East southeast wind around 6 mph becoming light and variable after midnight.
Sunday
Sunny, with a high near 95. Light west northwest wind becoming west southwest 5 to 9 mph in the morning.
Sunday Night
Partly cloudy, with a low around 61. West wind 5 to 7 mph becoming east in the evening.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 93. Light and variable wind becoming east northeast 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
A 10 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 61. Breezy, with an east wind 6 to 15 mph becoming south southwest after midnight. Winds could gust as high as 25 mph.
Tuesday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 93. West southwest wind 5 to 13 mph becoming north in the afternoon. Winds could gust as high as 24 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 58. North wind 5 to 11 mph, with gusts as high as 20 mph.
Wednesday
A 40 percent chance of showers and thunderstorms after noon. Sunny, with a high near 90.
Wednesday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57.
Thursday
A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 92.
Thursday Night
Mostly clear, with a low around 58.
Friday
Sunny, with a high near 95.
Friday Night
Mostly clear, with a low around 60.
Saturday
Sunny and hot, with a high near 99.
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ABOUT THIS FORECAST

 
Point Forecast:
Casper WY
 42.85°N 106.31°W (Elev. 5151 ft)
10:18 pm MDT Jul 4, 2026
10pm MDT Jul 4, 2026-6pm MDT Jul 11, 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