Heat Persists Across the Central and Western U.S.; Fire Weather Concerns in the Rockies and High Plains

Record-breaking heat expected in the Central and Western U.S. for the next several days. Gusty winds and low relative humidity will create elevated to critical fire weather conditions over portions of the Rockies and High Plains Wednesday and Thursday. Rain and mountain snow are possible across the Pacific Northwest into the Rockies through Wednesday. Read More >

Current conditions at

South Big Horn County Airport (KGEY)

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

Clear

66°F

19°C

Humidity 34%
Wind Speed WNW 13 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 24 Mar 09:05 PM MDT
Extended Forecast for

Greybull WY

Red Flag Warning March 25, 12:00pm until March 25, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  • Tonight

    Tonight: Partly cloudy, with a low around 42. Southeast wind around 7 mph.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 81. Breezy, with a southeast wind 5 to 10 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 81 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 37. Breezy, with a northwest wind 13 to 18 mph decreasing to 5 to 10 mph in the evening. Winds could gust as high as 32 mph.

    Low: 37 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: A slight chance of rain showers, mixing with snow after 9am, then gradually ending.  Mostly sunny, with a high near 55. Breezy, with a north northwest wind 13 to 22 mph, with gusts as high as 33 mph.  Chance of precipitation is 20%.

    High: 55 °F

    Breezy.
    Slight Chance
    Rain/Snow
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 24. Blustery, with a north northwest wind 16 to 21 mph becoming light northwest  after midnight. Winds could gust as high as 31 mph.

    Low: 24 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 60. Calm wind becoming east southeast 5 to 8 mph in the afternoon.

    High: 60 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 30. East southeast wind 5 to 7 mph becoming calm  after midnight.

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 42. Southeast wind around 7 mph.
Wednesday
Mostly sunny, with a high near 81. Breezy, with a southeast wind 5 to 10 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 34 mph.
Wednesday Night
Mostly cloudy, with a low around 37. Breezy, with a northwest wind 13 to 18 mph decreasing to 5 to 10 mph in the evening. Winds could gust as high as 32 mph.
Thursday
A slight chance of rain showers, mixing with snow after 9am, then gradually ending. Mostly sunny, with a high near 55. Breezy, with a north northwest wind 13 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 24. Blustery, with a north northwest wind 16 to 21 mph becoming light northwest after midnight. Winds could gust as high as 31 mph.
Friday
Sunny, with a high near 60. Calm wind becoming east southeast 5 to 8 mph in the afternoon.
Friday Night
Mostly clear, with a low around 30. East southeast wind 5 to 7 mph becoming calm after midnight.
Saturday
Mostly sunny, with a high near 73.
Saturday Night
Mostly cloudy, with a low around 37.
Sunday
Mostly sunny, with a high near 79.
Sunday Night
Mostly cloudy, with a low around 42.
Monday
Mostly sunny, with a high near 78.
Monday Night
Mostly cloudy, with a low around 38. Breezy.
Tuesday
Partly sunny, with a high near 66.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Greybull WY
 44.49°N 108.04°W (Elev. 3973 ft)
8:48 pm MDT Mar 24, 2026
9pm MDT Mar 24, 2026-6pm MDT Mar 31, 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