Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

Hazardous Weather Conditions

Current conditions at

South Big Horn County Airport (KGEY)

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

Clear

65°F

18°C

Humidity 48%
Wind Speed N 0 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 14 Jul 03:53 AM MDT
Extended Forecast for

Basin WY

  • Today

    Today: A 10 percent chance of showers and thunderstorms after 5pm.  Sunny and hot, with a high near 99. Light and variable wind becoming north northwest 6 to 11 mph in the afternoon.

    High: 99 °F

    Sunny then
    Slight Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 60. Breezy, with a north wind 6 to 16 mph becoming south southwest after midnight. Winds could gust as high as 24 mph.

    Low: 60 °F

    Slight Chance
    T-storms and
    Breezy then
    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 84. Breezy, with a northwest wind 11 to 15 mph, with gusts as high as 23 mph.

    High: 84 °F

    Sunny then
    Chance
    T-storms and
    Breezy

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight.  Mostly cloudy, with a low around 56. Breezy, with a northwest wind 10 to 16 mph, with gusts as high as 24 mph.  Chance of precipitation is 70%.

    Low: 56 °F

    Showers
    Likely and
    Breezy

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 74. Breezy, with a north northwest wind 10 to 17 mph, with gusts as high as 26 mph.

    High: 74 °F

    Chance
    Showers then
    Chance
    T-storms and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50. Breezy, with a north northwest wind 12 to 17 mph becoming southwest 5 to 10 mph after midnight. Winds could gust as high as 26 mph.

    Low: 50 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 89. South southeast wind 5 to 8 mph.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

Detailed Forecast

Today
A 10 percent chance of showers and thunderstorms after 5pm. Sunny and hot, with a high near 99. Light and variable wind becoming north northwest 6 to 11 mph in the afternoon.
Tonight
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 60. Breezy, with a north wind 6 to 16 mph becoming south southwest after midnight. Winds could gust as high as 24 mph.
Tuesday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 84. Breezy, with a northwest wind 11 to 15 mph, with gusts as high as 23 mph.
Tuesday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 56. Breezy, with a northwest wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
Wednesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 74. Breezy, with a north northwest wind 10 to 17 mph, with gusts as high as 26 mph.
Wednesday Night
Mostly clear, with a low around 50. Breezy, with a north northwest wind 12 to 17 mph becoming southwest 5 to 10 mph after midnight. Winds could gust as high as 26 mph.
Thursday
Sunny, with a high near 89. South southeast wind 5 to 8 mph.
Thursday Night
Mostly clear, with a low around 56.
Friday
Sunny, with a high near 91.
Friday Night
Partly cloudy, with a low around 59.
Saturday
Mostly sunny, with a high near 92.
Saturday Night
Partly cloudy, with a low around 59.
Sunday
Sunny, with a high near 93.
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ABOUT THIS FORECAST

 
Point Forecast:
Basin WY
 44.39°N 108.06°W (Elev. 3967 ft)
3:58 am MDT Jul 14, 2025
4am MDT Jul 14, 2025-6pm MDT Jul 20, 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