Severe Weather in the Plains; Heavy Rainfall in the Ohio and Tennessee Valleys; Heat Wave in the Central U.S.

Numerous severe storms with a potential for severe wind gusts, tornadoes (some potentially strong), and very large hail are expected in parts of the central and northern Plains. Heavy rainfall may bring a flooding threat to parts of the northern Plains and from the Ohio Valley to the Southeast. Fire weather concerns persist in the Four Corners Region. Hot and humid expected in the central U.S.. Read More >

Current conditions at

South Big Horn County Airport (KGEY)

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

Clear

61°F

16°C

Humidity 44%
Wind Speed N 0 MPH
Barometer 29.68 in (1005.08 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 09 Jun 07:05 AM MDT
Extended Forecast for

Basin WY

  • Today

    Today: A 40 percent chance of showers and thunderstorms, mainly after 3pm.  Mostly cloudy, with a high near 78. West wind 6 to 11 mph becoming north northwest in the morning.

    High: 78 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 47. North wind 8 to 13 mph becoming light and variable  after midnight.  Chance of precipitation is 20%.

    Low: 47 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 68. Breezy, with a light and variable wind becoming west northwest 19 to 24 mph in the morning. Winds could gust as high as 33 mph.

    High: 68 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 43. Breezy, with a northwest wind 16 to 21 mph becoming light north northwest  after midnight. Winds could gust as high as 29 mph.

    Low: 43 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 73. North northwest wind 3 to 7 mph.

    High: 73 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44. North northeast wind 5 to 7 mph becoming calm  in the evening.

    Low: 44 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 81. Calm wind becoming north 5 to 7 mph in the afternoon.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 77. Breezy.

    High: 77 °F

    Sunny then
    Sunny and
    Breezy

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms, mainly after 3pm. Mostly cloudy, with a high near 78. West wind 6 to 11 mph becoming north northwest in the morning.
Tonight
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 47. North wind 8 to 13 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 68. Breezy, with a light and variable wind becoming west northwest 19 to 24 mph in the morning. Winds could gust as high as 33 mph.
Wednesday Night
Mostly cloudy, with a low around 43. Breezy, with a northwest wind 16 to 21 mph becoming light north northwest after midnight. Winds could gust as high as 29 mph.
Thursday
Mostly sunny, with a high near 73. North northwest wind 3 to 7 mph.
Thursday Night
Mostly clear, with a low around 44. North northeast wind 5 to 7 mph becoming calm in the evening.
Friday
Sunny, with a high near 81. Calm wind becoming north 5 to 7 mph in the afternoon.
Friday Night
Mostly clear, with a low around 48.
Saturday
Sunny, with a high near 77. Breezy.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 45. Windy. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 74.
Sunday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 44. Breezy.
Monday
Sunny, with a high near 76. Breezy.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Basin WY
 44.39°N 108.06°W (Elev. 3967 ft)
6:17 am MDT Jun 9, 2026
7am MDT Jun 9, 2026-6pm MDT Jun 15, 2026
 
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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