Critical Fire Weather in the Plains; Unseasonably Warm in the Southwest and Southern U.S.

Unseasonably warm temperatures continue through the weekend across the Southwest and southern U.S., with more than 100 record or near record maximum temperatures forecast through the rest of the week and over the weekend. Elevated to critical fire weather conditions will persist across the Plains and Southeast U.S. this weekend. Read More >

Current conditions at

South Big Horn County Airport (KGEY)

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

Clear

27°F

-3°C

Humidity 63%
Wind Speed N 0 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 28 Mar 07:00 AM MDT
Extended Forecast for

Greybull/S Big Horn Airport WY

Fire Weather Watch March 30, 12:00pm until March 30, 09:00pm
Click here for hazard details and duration
Fire Weather Watch
  • Today

    Today: Mostly sunny, with a high near 73. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 73 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 37. West wind around 6 mph becoming calm  in the evening.

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 75. Light and variable wind becoming southwest 9 to 14 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 75 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 41. West southwest wind 6 to 14 mph becoming southeast after midnight. Winds could gust as high as 23 mph.

    Low: 41 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of showers after noon.  Mostly sunny, with a high near 68. Windy, with a southeast wind 6 to 11 mph becoming west northwest 16 to 26 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 68 °F

    Mostly Sunny
    then Chance
    Showers and
    Windy

  • Monday Night

    Monday Night: A chance of rain and snow showers before midnight, then a chance of snow showers.  Mostly cloudy, with a low around 27. Windy, with a northwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 43 mph.  Chance of precipitation is 50%.

    Low: 27 °F

    Chance
    Rain/Snow and
    Windy

  • Tuesday

    Tuesday: A 30 percent chance of snow showers before noon.  Mostly sunny, with a high near 52. Northwest wind 5 to 9 mph becoming east southeast in the afternoon.

    High: 52 °F

    Chance Snow
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 73. Calm wind becoming southeast around 6 mph in the afternoon.
Tonight
Partly cloudy, with a low around 37. West wind around 6 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 75. Light and variable wind becoming southwest 9 to 14 mph in the afternoon. Winds could gust as high as 24 mph.
Sunday Night
Mostly cloudy, with a low around 41. West southwest wind 6 to 14 mph becoming southeast after midnight. Winds could gust as high as 23 mph.
Monday
A 30 percent chance of showers after noon. Mostly sunny, with a high near 68. Windy, with a southeast wind 6 to 11 mph becoming west northwest 16 to 26 mph in the afternoon. Winds could gust as high as 45 mph.
Monday Night
A chance of rain and snow showers before midnight, then a chance of snow showers. Mostly cloudy, with a low around 27. Windy, with a northwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 50%.
Tuesday
A 30 percent chance of snow showers before noon. Mostly sunny, with a high near 52. Northwest wind 5 to 9 mph becoming east southeast in the afternoon.
Tuesday Night
Partly cloudy, with a low around 28.
Wednesday
Mostly sunny, with a high near 66.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
A chance of showers. Partly sunny, with a high near 64. Breezy.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 31. Blustery.
Friday
A chance of rain and snow showers. Partly sunny, with a high near 53. Breezy.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Greybull/S Big Horn Airport WY
 44.51°N 108.07°W (Elev. 3799 ft)
6:01 am MDT Mar 28, 2026
7am MDT Mar 28, 2026-6pm MDT Apr 3, 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