Tropical Storm Edouard Impacting the Northwestern Gulf Coast; Hazardous Heat expands in the East

Tropical Storm Edouard will impact the northwestern Gulf Coast through Wednesday with gusty winds, storm surge, and heavy rainfall. Flash and river flooding will be possible, especially in southeastern Texas. Hazardous heat will expand across the central and eastern U.S. by mid-week, and daily chances for severe thunderstorms are expected from the eastern Great Lakes to the Mid-Atlantic this week. Read More >

Current conditions at

South Big Horn County Airport (KGEY)

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

Partly Cloudy

88°F

31°C

Humidity 22%
Wind Speed N 0 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 01 Sep 04:00 PM MDT
Extended Forecast for

20 Miles NNE Greybull/S Big Horn Airport WY

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms before 5pm.  Mostly sunny, with a high near 67. East southeast wind around 8 mph becoming south southwest.

    High: 67 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 54. West southwest wind 6 to 13 mph becoming east southeast after midnight.

    Low: 54 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 69. Breezy, with an east southeast wind 14 to 23 mph becoming south southwest in the afternoon. Winds could gust as high as 32 mph.

    High: 69 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 53. Breezy, with a south southwest wind 16 to 21 mph becoming south southwest 6 to 11 mph after midnight. Winds could gust as high as 29 mph.

    Low: 53 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 68. Breezy, with an east southeast wind 9 to 18 mph becoming south southwest in the morning. Winds could gust as high as 25 mph.

    High: 68 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57. Breezy, with a southeast wind 16 to 20 mph, with gusts as high as 31 mph.

    Low: 57 °F

    Mostly Clear
    and Breezy

  • Friday

    Friday: Sunny, with a high near 72. Breezy, with a south wind 16 to 20 mph, with gusts as high as 33 mph.

    High: 72 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 55. Breezy.

    Low: 55 °F

    Clear and
    Breezy then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms before 5pm. Mostly sunny, with a high near 67. East southeast wind around 8 mph becoming south southwest.
Tonight
Partly cloudy, with a low around 54. West southwest wind 6 to 13 mph becoming east southeast after midnight.
Wednesday
Sunny, with a high near 69. Breezy, with an east southeast wind 14 to 23 mph becoming south southwest in the afternoon. Winds could gust as high as 32 mph.
Wednesday Night
Mostly cloudy, with a low around 53. Breezy, with a south southwest wind 16 to 21 mph becoming south southwest 6 to 11 mph after midnight. Winds could gust as high as 29 mph.
Thursday
Mostly sunny, with a high near 68. Breezy, with an east southeast wind 9 to 18 mph becoming south southwest in the morning. Winds could gust as high as 25 mph.
Thursday Night
Mostly clear, with a low around 57. Breezy, with a southeast wind 16 to 20 mph, with gusts as high as 31 mph.
Friday
Sunny, with a high near 72. Breezy, with a south wind 16 to 20 mph, with gusts as high as 33 mph.
Friday Night
Mostly clear, with a low around 55. Breezy.
Saturday
Sunny, with a high near 71.
Saturday Night
Partly cloudy, with a low around 55.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 67.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56.
Labor Day
A chance of showers and thunderstorms. Partly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles NNE Greybull/S Big Horn Airport WY
 44.8°N 107.96°W (Elev. 7539 ft)
3:48 pm MDT Sep 1, 2026
4pm MDT Sep 1, 2026-6pm MDT Sep 7, 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