Strong to Severe Thunderstorms in the East; Heat in the Central and Western U.S.

Strong to potentially severe thunderstorms with damaging wind gusts are forecast Thursday from parts of New England into the Mid Atlantic and Carolinas. Significant heat will expand across the West and Central Plains through Friday, potentially breaking daily high temperature records. Dangerous heat will then build into the Eastern U.S. this weekend through much of next week. Read More >

Hazardous Weather Conditions

Current conditions at

South Big Horn County Airport (KGEY)

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

Clear

N/A

Humidity NA
Wind Speed NNW 9 MPH
Barometer 29.67 in (1004.74 mb)
Dewpoint N/A
Visibility 10.00 mi
Last update NA
Extended Forecast for

6 Miles ENE Greybull WY

  • Tonight

    Tonight: Partly cloudy, with a low around 59. Southeast wind 5 to 10 mph becoming northwest after midnight.

    Low: 59 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 5pm.  Sunny, with a high near 91. South wind 6 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 91 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 56. Breezy, with a west wind 8 to 18 mph becoming east southeast in the evening. Winds could gust as high as 25 mph.

    Low: 56 °F

    Partly Cloudy
    then Mostly
    Clear and
    Breezy

  • Saturday

    Saturday: Sunny, with a high near 85. West southwest wind 6 to 14 mph, with gusts as high as 24 mph.

    High: 85 °F

    Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 50. Breezy, with a north northwest wind 11 to 21 mph, with gusts as high as 30 mph.

    Low: 50 °F

    Breezy.
    Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, then showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 69. Breezy, with a northwest wind 9 to 15 mph, with gusts as high as 24 mph.  Chance of precipitation is 60%.

    High: 69 °F

    Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: A 30 percent chance of showers, mainly before midnight.  Partly cloudy, with a low around 44. West northwest wind 8 to 14 mph, with gusts as high as 23 mph.

    Low: 44 °F

    Chance
    Showers

  • Monday

    Monday: A 20 percent chance of showers after noon.  Sunny, with a high near 75.

    High: 75 °F

    Sunny then
    Slight Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 50.

    Low: 50 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 59. Southeast wind 5 to 10 mph becoming northwest after midnight.
Friday
A 20 percent chance of showers and thunderstorms after 5pm. Sunny, with a high near 91. South wind 6 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.
Friday Night
Partly cloudy, with a low around 56. Breezy, with a west wind 8 to 18 mph becoming east southeast in the evening. Winds could gust as high as 25 mph.
Saturday
Sunny, with a high near 85. West southwest wind 6 to 14 mph, with gusts as high as 24 mph.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 50. Breezy, with a north northwest wind 11 to 21 mph, with gusts as high as 30 mph.
Sunday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 69. Breezy, with a northwest wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Sunday Night
A 30 percent chance of showers, mainly before midnight. Partly cloudy, with a low around 44. West northwest wind 8 to 14 mph, with gusts as high as 23 mph.
Monday
A 20 percent chance of showers after noon. Sunny, with a high near 75.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 50.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 53.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 80.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 53.
Thursday
A slight chance of showers and thunderstorms. Sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ENE Greybull WY
 44.52°N 107.92°W (Elev. 4045 ft)
7:14 pm MDT Jun 19, 2025
8pm MDT Jun 19, 2025-6pm MDT Jun 26, 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