Severe Thunderstorms and Heavy Rain Across the Central US and Central Appalachians

Severe thunderstorms producing damaging winds, hail and possibly a few tornadoes are expected across parts of the central Plains and the Missouri Valley. Heavy rainfall and flash flooding is also expected in the area. Thunderstorms and heavy rain may also bring additional flooding impacts to the central Appalachians. High temperatures and critical fire weather conditions expected in the Southwest. Read More >

Hazardous Weather Conditions

Current conditions at

South Big Horn County Airport (KGEY)

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

Clear

72°F

22°C

Humidity 44%
Wind Speed N 19 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 17 Jun 10:53 AM MDT
Extended Forecast for

Basin WY

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 78. Breezy, with a north northwest wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 78 °F

    Slight Chance
    T-storms and
    Breezy

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 8pm.  Mostly clear, with a low around 52. Breezy, with a northwest wind 15 to 20 mph becoming light and variable. Winds could gust as high as 30 mph.

    Low: 52 °F

    Slight Chance
    T-storms and
    Breezy then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87. South southeast wind 5 to 8 mph.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 55. Southeast wind 5 to 7 mph.

    Low: 55 °F

    Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 94. Light south southeast wind becoming southeast 5 to 10 mph in the afternoon.

    High: 94 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 58. Southeast wind 6 to 10 mph becoming northwest after midnight.

    Low: 58 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 92. Northwest wind 6 to 11 mph becoming south southeast in the afternoon. Winds could gust as high as 21 mph.

    High: 92 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 78. Breezy, with a north northwest wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.
Tonight
A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 52. Breezy, with a northwest wind 15 to 20 mph becoming light and variable. Winds could gust as high as 30 mph.
Wednesday
Sunny, with a high near 87. South southeast wind 5 to 8 mph.
Wednesday Night
Clear, with a low around 55. Southeast wind 5 to 7 mph.
Juneteenth
Sunny, with a high near 94. Light south southeast wind becoming southeast 5 to 10 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 58. Southeast wind 6 to 10 mph becoming northwest after midnight.
Friday
Sunny, with a high near 92. Northwest wind 6 to 11 mph becoming south southeast in the afternoon. Winds could gust as high as 21 mph.
Friday Night
Mostly clear, with a low around 57.
Saturday
Sunny, with a high near 89.
Saturday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 52. Breezy.
Sunday
A chance of showers. Mostly sunny, with a high near 74.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 47. Breezy.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
Basin WY
 44.39°N 108.06°W (Elev. 3967 ft)
9:44 am MDT Jun 17, 2025
11am MDT Jun 17, 2025-6pm MDT Jun 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