Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Clear

86°F

30°C

Humidity 19%
Wind Speed S 3 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 27 Aug 01:00 PM MDT
Extended Forecast for

6 Miles S Casper WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 76. West northwest wind around 7 mph.

    High: 76 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 64. Light and variable wind becoming south southwest 6 to 11 mph in the evening. Winds could gust as high as 21 mph.

    Low: 64 °F

    Partly Cloudy

  • Friday

    Friday: Isolated showers and thunderstorms after 4pm.  Mostly sunny, with a high near 75. Breezy, with a west southwest wind 11 to 16 mph, with gusts as high as 33 mph.  Chance of precipitation is 10%.

    High: 75 °F

    Partly Sunny
    then Isolated
    T-storms and
    Breezy

  • Friday Night

    Friday Night: Isolated showers and thunderstorms before 8pm.  Mostly cloudy, with a low around 62. South southwest wind 7 to 14 mph, with gusts as high as 30 mph.  Chance of precipitation is 10%.

    Low: 62 °F

    Isolated
    T-storms then
    Mostly Cloudy

  • Saturday

    Saturday: Scattered showers and thunderstorms after noon.  Mostly sunny, with a high near 72. Breezy, with a west southwest wind 11 to 21 mph, with gusts as high as 41 mph.  Chance of precipitation is 30%.

    High: 72 °F

    Breezy.
    Mostly Sunny
    then
    Scattered
    T-storms

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 59. Breezy, with a southwest wind 13 to 17 mph, with gusts as high as 36 mph.

    Low: 59 °F

    Breezy.
    Slight Chance
    T-storms then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 68. Breezy, with a west southwest wind 18 to 24 mph, with gusts as high as 43 mph.

    High: 68 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 55. Breezy.

    Low: 55 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 68. Breezy.

    High: 68 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 76. West northwest wind around 7 mph.
Tonight
Partly cloudy, with a low around 64. Light and variable wind becoming south southwest 6 to 11 mph in the evening. Winds could gust as high as 21 mph.
Friday
Isolated showers and thunderstorms after 4pm. Mostly sunny, with a high near 75. Breezy, with a west southwest wind 11 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 10%.
Friday Night
Isolated showers and thunderstorms before 8pm. Mostly cloudy, with a low around 62. South southwest wind 7 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 10%.
Saturday
Scattered showers and thunderstorms after noon. Mostly sunny, with a high near 72. Breezy, with a west southwest wind 11 to 21 mph, with gusts as high as 41 mph. Chance of precipitation is 30%.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 59. Breezy, with a southwest wind 13 to 17 mph, with gusts as high as 36 mph.
Sunday
Mostly sunny, with a high near 68. Breezy, with a west southwest wind 18 to 24 mph, with gusts as high as 43 mph.
Sunday Night
Partly cloudy, with a low around 55. Breezy.
Monday
Mostly sunny, with a high near 68. Breezy.
Monday Night
Partly cloudy, with a low around 55.
Tuesday
Mostly sunny, with a high near 69. Breezy.
Tuesday Night
Partly cloudy, with a low around 57. Breezy.
Wednesday
Mostly sunny, with a high near 69. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Casper WY
 42.75°N 106.3°W (Elev. 7822 ft)
1:01 pm MDT Aug 27, 2026
1pm MDT Aug 27, 2026-6pm MDT Sep 2, 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