Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Clear

59°F

15°C

Humidity 54%
Wind Speed N 0 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 19 Aug 11:35 PM MDT
Extended Forecast for

8 Miles SW Mills WY

  • Tonight

    Tonight: Mostly clear, with a low around 57. East wind 5 to 7 mph becoming west southwest after midnight.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Patchy smoke between 9am and 1pm. Sunny, with a high near 90. South wind 7 to 10 mph becoming west northwest in the afternoon.

    High: 90 °F

    Patchy Smoke

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 62. Northwest wind 5 to 10 mph becoming southeast in the evening.

    Low: 62 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 93. South wind 6 to 9 mph becoming north in the afternoon.

    High: 93 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 64. North wind 5 to 10 mph becoming light and variable  after midnight. Winds could gust as high as 22 mph.

    Low: 64 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 88. Calm wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 88 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 66. South southwest wind around 11 mph.

    Low: 66 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A 10 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 87. Breezy.

    High: 87 °F

    Breezy.
    Partly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 62.

    Low: 62 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 57. East wind 5 to 7 mph becoming west southwest after midnight.
Thursday
Patchy smoke between 9am and 1pm. Sunny, with a high near 90. South wind 7 to 10 mph becoming west northwest in the afternoon.
Thursday Night
Increasing clouds, with a low around 62. Northwest wind 5 to 10 mph becoming southeast in the evening.
Friday
Mostly sunny, with a high near 93. South wind 6 to 9 mph becoming north in the afternoon.
Friday Night
Partly cloudy, with a low around 64. North wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88. Calm wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 23 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 66. South southwest wind around 11 mph.
Sunday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 87. Breezy.
Sunday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 62.
Monday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 60.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 61.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SW Mills WY
 42.76°N 106.48°W (Elev. 5591 ft)
11:17 pm MDT Aug 19, 2026
11pm MDT Aug 19, 2026-6pm MDT Aug 26, 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