Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, 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

55°F

13°C

Humidity 77%
Wind Speed WSW 9 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 19 Aug 03:53 AM MDT
Extended Forecast for

23 Miles SSW Powder River WY

  • Today

    Today: Sunny, with a high near 77. West southwest wind 6 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 77 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 54. North northwest wind 5 to 9 mph becoming light and variable  after midnight.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 84. Light and variable wind becoming west northwest 5 to 10 mph in the morning.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 59. Northwest wind 5 to 9 mph becoming light and variable.

    Low: 59 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 88. Southwest wind 6 to 11 mph becoming north in the afternoon. Winds could gust as high as 24 mph.

    High: 88 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 60. Breezy, with a north wind 5 to 15 mph becoming east after midnight. Winds could gust as high as 28 mph.

    Low: 60 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Saturday

    Saturday: A 10 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 84. Breezy, with an east wind 5 to 10 mph becoming west southwest 11 to 16 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 84 °F

    Partly Sunny
    then Slight
    Chance
    T-storms and
    Breezy

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 59.

    Low: 59 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A 10 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 80. Breezy.

    High: 80 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 77. West southwest wind 6 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.
Tonight
Mostly clear, with a low around 54. North northwest wind 5 to 9 mph becoming light and variable after midnight.
Thursday
Sunny, with a high near 84. Light and variable wind becoming west northwest 5 to 10 mph in the morning.
Thursday Night
Partly cloudy, with a low around 59. Northwest wind 5 to 9 mph becoming light and variable.
Friday
Sunny, with a high near 88. Southwest wind 6 to 11 mph becoming north in the afternoon. Winds could gust as high as 24 mph.
Friday Night
Partly cloudy, with a low around 60. Breezy, with a north wind 5 to 15 mph becoming east after midnight. Winds could gust as high as 28 mph.
Saturday
A 10 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 84. Breezy, with an east wind 5 to 10 mph becoming west southwest 11 to 16 mph in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 59.
Sunday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80. Breezy.
Sunday Night
A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 79.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
23 Miles SSW Powder River WY
 42.73°N 107.16°W (Elev. 7201 ft)
2:46 am MDT Aug 19, 2026
4am MDT Aug 19, 2026-6pm MDT Aug 25, 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