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.

Clear

68°F

20°C

Humidity 30%
Wind Speed NNW 27 MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint 35°F (2°C)
Visibility 7.00 mi
Last update 21 Mar 06:20 PM MDT
Extended Forecast for

4 Miles ESE Shell WY

Red Flag Warning until March 21, 09:00pm
Click here for hazard details and duration
...
  •  
    Red Flag Warning until March 21, 09:00pm

    NOW until 9:00pm Sat

    Red Flag Warning

  • Tonight

    Low: 41 °F

    Scattered
    Showers and
    Breezy

  • Sunday

    Sunday: Sunny, with a high near 57. West wind 3 to 6 mph.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43. East northeast wind around 6 mph becoming calm  after midnight.

    Low: 43 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 64. Light and variable wind.

    High: 64 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 46. Calm wind becoming east around 5 mph.

    Low: 46 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 67. Calm wind becoming west southwest 5 to 8 mph in the afternoon.

    High: 67 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 50. South southwest wind 6 to 8 mph.

    Low: 50 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 71. Breezy.

    High: 71 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

Detailed Forecast

Tonight
Scattered showers, mainly before 3am. Mostly cloudy, with a low around 41. Breezy, with a northwest wind 18 to 23 mph becoming southwest 6 to 11 mph in the evening. Winds could gust as high as 34 mph. Chance of precipitation is 40%.
Sunday
Sunny, with a high near 57. West wind 3 to 6 mph.
Sunday Night
Partly cloudy, with a low around 43. East northeast wind around 6 mph becoming calm after midnight.
Monday
Partly sunny, with a high near 64. Light and variable wind.
Monday Night
Mostly cloudy, with a low around 46. Calm wind becoming east around 5 mph.
Tuesday
Partly sunny, with a high near 67. Calm wind becoming west southwest 5 to 8 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 50. South southwest wind 6 to 8 mph.
Wednesday
Mostly sunny, with a high near 71. Breezy.
Wednesday Night
Mostly cloudy, with a low around 42. Breezy.
Thursday
A slight chance of rain and snow showers before noon, then a slight chance of rain showers. Mostly sunny, with a high near 56. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 34.
Friday
Mostly sunny, with a high near 55.
Friday Night
Mostly cloudy, with a low around 37.
Saturday
Partly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Shell WY
 44.52°N 107.71°W (Elev. 5026 ft)
5:46 pm MDT Mar 21, 2026
6pm MDT Mar 21, 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