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 >

Hazardous Weather Conditions

Current conditions at

South Big Horn County Airport (KGEY)

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

Clear

82°F

28°C

Humidity 9%
Wind Speed WNW 35 MPH
Barometer 29.69 in (1005.42 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 21 Mar 03:53 PM MDT
Extended Forecast for

10 Miles ENE Shell WY

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 66. Windy, with a west wind around 26 mph, with gusts as high as 40 mph.

    High: 66 °F

    Mostly Cloudy
    and Windy

  • Tonight

    Tonight: Scattered rain showers, mixing with snow after 3am, then gradually ending.  Snow level 9900 feet lowering to 7000 feet after midnight . Mostly cloudy, with a low around 33. Breezy, with a west northwest wind 17 to 22 mph becoming west southwest 5 to 10 mph in the evening. Winds could gust as high as 33 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 33 °F

    Scattered
    Showers and
    Breezy then
    Scattered
    Rain/Snow

  • Sunday

    Sunday: A slight chance of rain and snow showers before 7am.  Partly sunny, then gradually becoming sunny, with a high near 49. Light west northwest wind becoming west southwest 5 to 9 mph in the morning.  Chance of precipitation is 20%.

    High: 49 °F

    Isolated
    Rain/Snow
    then Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35. West wind around 5 mph becoming calm  in the evening.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 55. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 55 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 39. Light and variable wind becoming south around 5 mph in the evening.

    Low: 39 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 57. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 57 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 62. Breezy.

    High: 62 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 66. Windy, with a west wind around 26 mph, with gusts as high as 40 mph.
Tonight
Scattered rain showers, mixing with snow after 3am, then gradually ending. Snow level 9900 feet lowering to 7000 feet after midnight . Mostly cloudy, with a low around 33. Breezy, with a west northwest wind 17 to 22 mph becoming west southwest 5 to 10 mph in the evening. Winds could gust as high as 33 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday
A slight chance of rain and snow showers before 7am. Partly sunny, then gradually becoming sunny, with a high near 49. Light west northwest wind becoming west southwest 5 to 9 mph in the morning. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 35. West wind around 5 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 55. Calm wind becoming west southwest around 6 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 39. Light and variable wind becoming south around 5 mph in the evening.
Tuesday
Mostly cloudy, with a high near 57. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 42.
Wednesday
Mostly sunny, with a high near 62. Breezy.
Wednesday Night
A slight chance of rain and snow showers before midnight, then a slight chance of snow showers. Snow level 9400 feet lowering to 7300 feet after midnight . Mostly cloudy, with a low around 34. Breezy. Chance of precipitation is 20%.
Thursday
A slight chance of snow showers. Partly sunny, with a high near 48. Breezy.
Thursday Night
Mostly cloudy, with a low around 26.
Friday
Mostly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ENE Shell WY
 44.59°N 107.6°W (Elev. 6532 ft)
3:17 pm MDT Mar 21, 2026
4pm MDT Mar 21, 2026-6pm MDT Mar 27, 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