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

35°F

2°C

Humidity 47%
Wind Speed N 3 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 29 Mar 07:53 AM MDT
Extended Forecast for

4 Miles N Greybull/S Big Horn Airport WY

Red Flag Warning March 29, 12:00pm until March 30, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  • Today

    Today: Sunny, with a high near 74. Breezy, with a light and variable wind becoming west southwest 10 to 15 mph in the morning. Winds could gust as high as 23 mph.

    High: 74 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 46. Breezy, with a west wind 12 to 17 mph becoming south southeast 6 to 11 mph in the evening. Winds could gust as high as 23 mph.

    Low: 46 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Monday

    Monday: A 20 percent chance of showers after noon.  Mostly sunny, with a high near 69. Windy, with a south southeast wind 6 to 11 mph becoming west northwest 22 to 32 mph. Winds could gust as high as 45 mph.

    High: 69 °F

    Mostly Sunny
    then Slight
    Chance
    Showers and
    Windy

  • Monday Night

    Monday Night: Rain and snow showers likely, becoming all snow after 9pm.  Mostly cloudy, with a low around 29. Windy, with a north northwest wind 28 to 33 mph decreasing to 16 to 21 mph after midnight. Winds could gust as high as 44 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Windy.
    Rain/Snow
    Likely then
    Snow Showers
    Likely

  • Tuesday

    Tuesday: A 30 percent chance of snow showers before noon.  Partly sunny, with a high near 47. Northwest wind 7 to 14 mph becoming southeast in the afternoon.  New snow accumulation of less than a half inch possible.

    High: 47 °F

    Chance Snow
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 31. Southeast wind 6 to 8 mph.

    Low: 31 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 59. South southeast wind 6 to 9 mph.

    High: 59 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers, mainly after noon.  Partly sunny, with a high near 59. Breezy.

    High: 59 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 74. Breezy, with a light and variable wind becoming west southwest 10 to 15 mph in the morning. Winds could gust as high as 23 mph.
Tonight
Mostly cloudy, with a low around 46. Breezy, with a west wind 12 to 17 mph becoming south southeast 6 to 11 mph in the evening. Winds could gust as high as 23 mph.
Monday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 69. Windy, with a south southeast wind 6 to 11 mph becoming west northwest 22 to 32 mph. Winds could gust as high as 45 mph.
Monday Night
Rain and snow showers likely, becoming all snow after 9pm. Mostly cloudy, with a low around 29. Windy, with a north northwest wind 28 to 33 mph decreasing to 16 to 21 mph after midnight. Winds could gust as high as 44 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
A 30 percent chance of snow showers before noon. Partly sunny, with a high near 47. Northwest wind 7 to 14 mph becoming southeast in the afternoon. New snow accumulation of less than a half inch possible.
Tuesday Night
Partly cloudy, with a low around 31. Southeast wind 6 to 8 mph.
Wednesday
Mostly sunny, with a high near 59. South southeast wind 6 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
A 40 percent chance of showers, mainly after noon. Partly sunny, with a high near 59. Breezy.
Thursday Night
A chance of rain showers before midnight, then a chance of rain and snow showers. Mostly cloudy, with a low around 31. Windy. Chance of precipitation is 50%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 43. Windy.
Friday Night
A slight chance of snow showers. Mostly cloudy, with a low around 26. Windy.
Saturday
Mostly sunny, with a high near 51. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Greybull/S Big Horn Airport WY
 44.58°N 108.08°W (Elev. 4800 ft)
6:32 am MDT Mar 29, 2026
8am MDT Mar 29, 2026-6pm MDT Apr 4, 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