Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

South Big Horn County Airport (KGEY)

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

Partly Cloudy

86°F

30°C

Humidity 30%
Wind Speed E 8 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 22 Aug 06:00 PM MDT
Extended Forecast for

Shell WY

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between 10pm and 11pm.  Partly cloudy, with a low around 66. East northeast wind around 6 mph becoming light and variable  after midnight.  Chance of precipitation is 20%.

    Low: 66 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers and thunderstorms between 2pm and 5pm.  Mostly sunny, with a high near 89. Calm wind becoming west 5 to 7 mph in the afternoon.  Chance of precipitation is 20%.

    High: 89 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before 8pm.  Partly cloudy, with a low around 64. Southwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 64 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 89. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 89 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 62. Northeast wind 5 to 7 mph becoming calm  after midnight.

    Low: 62 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 87. Calm wind becoming west northwest 5 to 8 mph in the afternoon.

    High: 87 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 61. North northwest wind 5 to 7 mph becoming east after midnight.

    Low: 61 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 89.

    High: 89 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 10 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 63.

    Low: 63 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms between 10pm and 11pm. Partly cloudy, with a low around 66. East northeast wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Sunday
A slight chance of showers and thunderstorms between 2pm and 5pm. Mostly sunny, with a high near 89. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Sunday Night
A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 64. Southwest wind 5 to 7 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 89. Calm wind becoming west southwest around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 62. Northeast wind 5 to 7 mph becoming calm after midnight.
Tuesday
Mostly sunny, with a high near 87. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 61. North northwest wind 5 to 7 mph becoming east after midnight.
Wednesday
Mostly sunny, with a high near 89.
Wednesday Night
A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 63.
Thursday
Mostly sunny, with a high near 91.
Thursday Night
Partly cloudy, with a low around 63.
Friday
Mostly sunny, with a high near 88.
Friday Night
Partly cloudy, with a low around 62.
Saturday
Mostly sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
Shell WY
 44.53°N 107.77°W (Elev. 4291 ft)
6:01 pm MDT Aug 22, 2026
6pm MDT Aug 22, 2026-6pm MDT Aug 29, 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