Severe Weather and Heavy Rainfall Potential for the Plains; Coastal Low Across the mid-Atlantic

An upper trough and frontal boundary will focus showers and thunderstorms across portions of the Plains through this evening. A few severe thunderstorms along with heavy rainfall are expected. Meanwhile, low pressure off the Southeast Coast will bring inclement weather across the Carolina Shorelines through tonight. This system is forecast to meander off the mid-Atlantic coast early this week. Read More >

Current conditions at

South Big Horn County Airport (KGEY)

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

Clear

74°F

23°C

Humidity 31%
Wind Speed E 3 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 14 Sep 12:53 PM MDT
Extended Forecast for

Manderson WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 80. Light and variable wind.

    High: 80 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 49. Light and variable wind becoming east southeast 5 to 7 mph in the evening.

    Low: 49 °F

    Mostly Clear

  • Monday

    Monday: Scattered showers, with thunderstorms also possible after noon.  Increasing clouds, with a high near 74. Breezy, with an east southeast wind 5 to 15 mph becoming northwest in the morning. Winds could gust as high as 23 mph.  Chance of precipitation is 50%.

    High: 74 °F

    Scattered
    Showers then
    Scattered
    T-storms and
    Breezy

  • Monday Night

    Monday Night: Scattered showers and thunderstorms.  Mostly cloudy, with a low around 46. Breezy, with a west northwest wind 10 to 15 mph becoming light and variable  after midnight. Winds could gust as high as 23 mph.  Chance of precipitation is 40%.

    Low: 46 °F

    Scattered
    Showers and
    Breezy

  • Tuesday

    Tuesday: Scattered showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 70. Light and variable wind becoming north 5 to 10 mph in the morning. Winds could gust as high as 20 mph.  Chance of precipitation is 40%.

    High: 70 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Isolated showers and thunderstorms before 9pm, then isolated showers between 9pm and midnight.  Partly cloudy, with a low around 45. North wind 6 to 11 mph becoming light and variable. Winds could gust as high as 20 mph.  Chance of precipitation is 20%.

    Low: 45 °F

    Isolated
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 74. Southeast wind around 5 mph becoming light and variable.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 80. Light and variable wind.
Tonight
Mostly clear, with a low around 49. Light and variable wind becoming east southeast 5 to 7 mph in the evening.
Monday
Scattered showers, with thunderstorms also possible after noon. Increasing clouds, with a high near 74. Breezy, with an east southeast wind 5 to 15 mph becoming northwest in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 50%.
Monday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 46. Breezy, with a west northwest wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 40%.
Tuesday
Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 70. Light and variable wind becoming north 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Tuesday Night
Isolated showers and thunderstorms before 9pm, then isolated showers between 9pm and midnight. Partly cloudy, with a low around 45. North wind 6 to 11 mph becoming light and variable. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 74. Southeast wind around 5 mph becoming light and variable.
Wednesday Night
Mostly clear, with a low around 42.
Thursday
Sunny, with a high near 77.
Thursday Night
Mostly clear, with a low around 43.
Friday
Sunny, with a high near 80.
Friday Night
Partly cloudy, with a low around 46.
Saturday
Mostly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
Manderson WY
 44.26°N 107.95°W (Elev. 3999 ft)
11:44 am MDT Sep 14, 2025
1pm MDT Sep 14, 2025-6pm MDT Sep 20, 2025
 
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Additional Resources

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