Unsettled Weather in the West; Marine and Coastal Impacts Along the East Coast

A series of Pacific fronts will bring periodic waves of showers and thunderstorms to parts of the Great Basin and Pacific Northwest the next few days. Swells, high surf, dangerous rip currents and areas of coastal flooding continue along much of the East Coast from both Humberto and Imelda. Unseasonably hot temperatures continue for much of the Plains and Midwest through the remainder of the week. Read More >

Current conditions at

South Big Horn County Airport (KGEY)

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

Clear

75°F

24°C

Humidity 23%
Wind Speed S 8 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 01 Oct 05:53 PM MDT
Extended Forecast for

Greybull WY

  • Tonight

    Tonight: Mostly clear, with a low around 47. East northeast wind around 6 mph becoming light and variable  after midnight.

    Low: 47 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 82. Light south southeast wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 20 mph.

    High: 82 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 47. South southeast wind 6 to 10 mph becoming east after midnight. Winds could gust as high as 20 mph.

    Low: 47 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 83. Light south southeast wind becoming south 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 83 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight.  Mostly cloudy, with a low around 49. West northwest wind 7 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%.

    Low: 49 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday

    Saturday: Showers and possibly a thunderstorm.  High near 63. Breezy, with a northwest wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.  Chance of precipitation is 80%.

    High: 63 °F

    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Showers.  Low around 38. Breezy, with a northwest wind around 22 mph, with gusts as high as 33 mph.  Chance of precipitation is 80%.

    Low: 38 °F

    Showers and
    Breezy

  • Sunday

    Sunday: A 50 percent chance of showers, mainly before noon.  Mostly cloudy, with a high near 54.

    High: 54 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers, mainly before midnight.  Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 47. East northeast wind around 6 mph becoming light and variable after midnight.
Thursday
Sunny, with a high near 82. Light south southeast wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 47. South southeast wind 6 to 10 mph becoming east after midnight. Winds could gust as high as 20 mph.
Friday
Mostly sunny, with a high near 83. Light south southeast wind becoming south 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.
Friday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 49. West northwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Saturday
Showers and possibly a thunderstorm. High near 63. Breezy, with a northwest wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 80%.
Saturday Night
Showers. Low around 38. Breezy, with a northwest wind around 22 mph, with gusts as high as 33 mph. Chance of precipitation is 80%.
Sunday
A 50 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 54.
Sunday Night
A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 33.
Monday
Mostly sunny, with a high near 58.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
Sunny, with a high near 62.
Tuesday Night
Mostly clear, with a low around 35.
Wednesday
Sunny, with a high near 68.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Greybull WY
 44.49°N 108.07°W (Elev. 3894 ft)
5:48 pm MDT Oct 1, 2025
6pm MDT Oct 1, 2025-6pm MDT Oct 8, 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