Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

South Big Horn County Airport (KGEY)

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

Mostly Cloudy

39°F

4°C

Humidity 80%
Wind Speed NW 14 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 22 Mar 03:20 AM MDT
Extended Forecast for

20 Miles NNE Greybull/S Big Horn Airport WY

  • Overnight

    Overnight: Scattered snow showers, mainly before 5am.  Mostly cloudy, with a steady temperature around 38. North northwest wind 3 to 5 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 38 °F

    Scattered
    Snow Showers

  • Sunday

    Sunday: Sunny, with a high near 44. Light and variable wind becoming west southwest 5 to 7 mph in the morning.

    High: 44 °F

    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 37. West wind around 5 mph becoming light and variable  in the evening.

    Low: 37 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 51. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 51 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 38. Northwest wind around 6 mph becoming calm.

    Low: 38 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 53. Southwest wind 6 to 10 mph, with gusts as high as 22 mph.

    High: 53 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 44. Southwest wind 8 to 10 mph, with gusts as high as 22 mph.

    Low: 44 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after noon.  Mostly sunny, with a high near 60. Windy.

    High: 60 °F

    Mostly Sunny
    then Slight
    Chance
    Showers and
    Windy

  • Wednesday Night

    Wednesday Night: A chance of rain showers before midnight, then a chance of snow showers.  Snow level 9600 feet lowering to 7500 feet after midnight . Mostly cloudy, with a low around 30. Breezy.  Chance of precipitation is 30%.

    Low: 30 °F

    Chance
    Rain/Snow and
    Breezy

Detailed Forecast

Overnight
Scattered snow showers, mainly before 5am. Mostly cloudy, with a steady temperature around 38. North northwest wind 3 to 5 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday
Sunny, with a high near 44. Light and variable wind becoming west southwest 5 to 7 mph in the morning.
Sunday Night
Increasing clouds, with a low around 37. West wind around 5 mph becoming light and variable in the evening.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 51. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 38. Northwest wind around 6 mph becoming calm.
Tuesday
Mostly cloudy, with a high near 53. Southwest wind 6 to 10 mph, with gusts as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 44. Southwest wind 8 to 10 mph, with gusts as high as 22 mph.
Wednesday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 60. Windy.
Wednesday Night
A chance of rain showers before midnight, then a chance of snow showers. Snow level 9600 feet lowering to 7500 feet after midnight . Mostly cloudy, with a low around 30. Breezy. Chance of precipitation is 30%.
Thursday
A 40 percent chance of snow showers. Mostly sunny, with a high near 39. Breezy.
Thursday Night
Partly cloudy, with a low around 24. Blustery.
Friday
Sunny, with a high near 40.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Mostly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles NNE Greybull/S Big Horn Airport WY
 44.8°N 107.96°W (Elev. 7539 ft)
3:01 am MDT Mar 22, 2026
3am MDT Mar 22, 2026-6pm MDT Mar 28, 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