Severe Thunderstorms and Heavy Rain from the Plains to the Mid-Atlantic; Ongoing Heat in the South

Severe thunderstorms and showers pose a risk for excessive rain, localized flash flooding, strong gusts and/or large hail across portions of the northern and central Plains, the Lower Missouri to Lower Ohio Valleys, and across the Mid-Atlantic this afternoon and evening. Extreme heat is ongoing over the Desert Southwest and the Southeast U.S.. Read More >

Current conditions at

South Big Horn County Airport (KGEY)

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

Clear

88°F

31°C

Humidity 20%
Wind Speed SW 5 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 09 Jul 01:20 PM MDT
Extended Forecast for

11 Miles N Greybull/S Big Horn Airport WY

Extreme Heat Watch July 11, 12:00pm until July 13, 09:00pm
Click here for hazard details and duration
Extreme Heat Watch
  • This Afternoon

    This Afternoon: Sunny, with a high near 92. North northwest wind 3 to 7 mph.

    High: 92 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 66. North northwest wind 5 to 7 mph becoming east southeast after midnight.

    Low: 66 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 99. South southeast wind 5 to 9 mph.

    High: 99 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 68. South southeast wind around 7 mph becoming east northeast in the evening.

    Low: 68 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 105. East southeast wind 7 to 9 mph becoming south southwest in the afternoon.

    High: 105 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 71. South southwest wind 5 to 8 mph becoming east northeast in the evening.

    Low: 71 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 112. Breezy, with a south wind 7 to 12 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 112 °F

    Hot and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 74. Breezy.

    Low: 74 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Sunny and hot, with a high near 105.

    High: 105 °F

    Hot

Detailed Forecast

This Afternoon
Sunny, with a high near 92. North northwest wind 3 to 7 mph.
Tonight
Mostly clear, with a low around 66. North northwest wind 5 to 7 mph becoming east southeast after midnight.
Friday
Sunny and hot, with a high near 99. South southeast wind 5 to 9 mph.
Friday Night
Mostly clear, with a low around 68. South southeast wind around 7 mph becoming east northeast in the evening.
Saturday
Sunny and hot, with a high near 105. East southeast wind 7 to 9 mph becoming south southwest in the afternoon.
Saturday Night
Mostly clear, with a low around 71. South southwest wind 5 to 8 mph becoming east northeast in the evening.
Sunday
Sunny and hot, with a high near 112. Breezy, with a south wind 7 to 12 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.
Sunday Night
Mostly clear, with a low around 74. Breezy.
Monday
Sunny and hot, with a high near 105.
Monday Night
Partly cloudy, with a low around 71.
Tuesday
Sunny and hot, with a high near 101.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 69.
Wednesday
A slight chance of showers and thunderstorms. Sunny and hot, with a high near 99.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles N Greybull/S Big Horn Airport WY
 44.69°N 108.07°W (Elev. 3999 ft)
1:17 pm MDT Jul 9, 2026
1pm MDT Jul 9, 2026-6pm MDT Jul 15, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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