Tracking Storm System Across the Eastern U.S.

A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

Hazardous Weather Conditions

Current conditions at

South Big Horn County Airport (KGEY)

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

Clear

45°F

7°C

Humidity 89%
Wind Speed SE 4 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 17 Oct 10:53 AM MDT
Extended Forecast for

Manderson WY

  • Today

    Today: Mostly sunny, with a high near 57. South southeast wind 5 to 8 mph.

    High: 57 °F

    Mostly Sunny

  • Tonight

    Tonight: Showers likely, mainly between 2am and 5am.  Increasing clouds, with a low around 33. Breezy, with an east wind 5 to 10 mph becoming north northwest 13 to 18 mph after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 60%.

    Low: 33 °F

    Isolated
    Showers then
    Showers
    Likely and
    Breezy

  • Saturday

    Saturday: Mostly cloudy through mid morning, then gradual clearing, with a high near 51. Northwest wind 6 to 14 mph becoming southeast in the afternoon. Winds could gust as high as 22 mph.

    High: 51 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27. East southeast wind around 7 mph.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 67. Southeast wind 7 to 13 mph, with gusts as high as 22 mph.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of showers.  Partly cloudy, with a low around 30. South southwest wind 8 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph.

    Low: 30 °F

    Chance
    Showers

  • Monday

    Monday: A slight chance of rain and snow showers before 8am, then a slight chance of rain showers between 8am and noon.  Mostly sunny, with a high near 56. Northwest wind 7 to 9 mph becoming north northeast in the afternoon.  Chance of precipitation is 20%.

    High: 56 °F

    Slight Chance
    Rain/Snow
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 57. South southeast wind 5 to 8 mph.
Tonight
Showers likely, mainly between 2am and 5am. Increasing clouds, with a low around 33. Breezy, with an east wind 5 to 10 mph becoming north northwest 13 to 18 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 60%.
Saturday
Mostly cloudy through mid morning, then gradual clearing, with a high near 51. Northwest wind 6 to 14 mph becoming southeast in the afternoon. Winds could gust as high as 22 mph.
Saturday Night
Mostly clear, with a low around 27. East southeast wind around 7 mph.
Sunday
Sunny, with a high near 67. Southeast wind 7 to 13 mph, with gusts as high as 22 mph.
Sunday Night
A 40 percent chance of showers. Partly cloudy, with a low around 30. South southwest wind 8 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph.
Monday
A slight chance of rain and snow showers before 8am, then a slight chance of rain showers between 8am and noon. Mostly sunny, with a high near 56. Northwest wind 7 to 9 mph becoming north northeast in the afternoon. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 26.
Tuesday
Sunny, with a high near 59.
Tuesday Night
Partly cloudy, with a low around 29.
Wednesday
Mostly sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 28.
Thursday
Sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Manderson WY
 44.26°N 107.95°W (Elev. 3999 ft)
10:18 am MDT Oct 17, 2025
11am MDT Oct 17, 2025-6pm MDT Oct 23, 2025
 
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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