Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

Current conditions at

South Big Horn County Airport (KGEY)

Lat: 44.5174°NLon: 108.0752°WElev: 3934.0ft.

Clear

52°F

11°C

Humidity 50%
Wind Speed ESE 3 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 09 Sep 03:05 AM MDT
Extended Forecast for

Manderson WY

  • Overnight

    Overnight: Clear, with a low around 43. Northwest wind around 5 mph becoming calm.

    Low: 43 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 81. Calm wind becoming east southeast around 6 mph in the afternoon.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 44. Northeast wind around 6 mph becoming calm.

    Low: 44 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 85. South southeast wind 3 to 6 mph.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 48. Light and variable wind becoming south southeast around 6 mph after midnight.

    Low: 48 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 79. Breezy, with a light and variable wind becoming north northwest 11 to 16 mph in the morning. Winds could gust as high as 26 mph.

    High: 79 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42. Breezy, with a north northwest wind 13 to 18 mph becoming light west northwest  after midnight. Winds could gust as high as 29 mph.

    Low: 42 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after noon.  Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 42. Breezy.  Chance of precipitation is 50%.

    Low: 42 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Overnight
Clear, with a low around 43. Northwest wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 81. Calm wind becoming east southeast around 6 mph in the afternoon.
Wednesday Night
Clear, with a low around 44. Northeast wind around 6 mph becoming calm.
Thursday
Sunny, with a high near 85. South southeast wind 3 to 6 mph.
Thursday Night
Mostly clear, with a low around 48. Light and variable wind becoming south southeast around 6 mph after midnight.
Friday
Mostly sunny, with a high near 79. Breezy, with a light and variable wind becoming north northwest 11 to 16 mph in the morning. Winds could gust as high as 26 mph.
Friday Night
Partly cloudy, with a low around 42. Breezy, with a north northwest wind 13 to 18 mph becoming light west northwest after midnight. Winds could gust as high as 29 mph.
Saturday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 75.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 42. Breezy. Chance of precipitation is 50%.
Sunday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 68. Breezy. Chance of precipitation is 40%.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 35. Breezy.
Monday
Sunny, with a high near 66.
Monday Night
Mostly clear, with a low around 35.
Tuesday
Sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
Manderson WY
 44.26°N 107.95°W (Elev. 3999 ft)
2:46 am MDT Sep 9, 2026
3am MDT Sep 9, 2026-6pm MDT Sep 15, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database