Severe Weather Threats Across the Plains; Dangerous Heat and Wildfire Concerns for the West; Watching the Tropics

Severe thunderstorms are expected across the Central Plains accompanied by damaging wind gusts and large hail. In addition, heavy rainfall may lead to instances of flash flooding from the Plains and mid-Atlantic regions. The heavy rainfall threat continues across Florida and across the northern Gulf as we monitor a tropical disturbance tracking westward. Critical fire weather for the Great Basin. Read More >

Hazardous Weather Conditions

Current conditions at

South Big Horn County Airport (KGEY)

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

Clear

70°F

21°C

Humidity 52%
Wind Speed SSE 3 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 15 Jul 10:20 AM MDT
Extended Forecast for

Shell WY

  • Today

    Today: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm.  Mostly sunny, with a high near 80. South southwest wind 7 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.  Chance of precipitation is 70%.

    High: 80 °F

    Slight Chance
    T-storms then
    Showers
    Likely

  • Tonight

    Tonight: Showers and thunderstorms before midnight, then showers and possibly a thunderstorm between midnight and 1am, then a chance of showers and thunderstorms after 1am.  Low around 55. Breezy, with a north northwest wind 13 to 18 mph becoming west 5 to 10 mph after midnight. Winds could gust as high as 28 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 55 °F

    Showers and
    Breezy

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms.  Cloudy, then gradually becoming mostly sunny, with a high near 74. West wind 6 to 8 mph.

    High: 74 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55. West northwest wind 5 to 8 mph becoming light and variable  in the evening.

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 90. Light and variable wind becoming south 5 to 7 mph in the morning.

    High: 90 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 61. West southwest wind 5 to 7 mph becoming calm  after midnight.

    Low: 61 °F

    Mostly Clear

  • Friday

    Friday: A 10 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 91. Calm wind becoming northwest 5 to 8 mph in the afternoon.

    High: 91 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 62.

    Low: 62 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: A 10 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 92.

    High: 92 °F

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

Today
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Mostly sunny, with a high near 80. South southwest wind 7 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 70%.
Tonight
Showers and thunderstorms before midnight, then showers and possibly a thunderstorm between midnight and 1am, then a chance of showers and thunderstorms after 1am. Low around 55. Breezy, with a north northwest wind 13 to 18 mph becoming west 5 to 10 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
A 50 percent chance of showers and thunderstorms. Cloudy, then gradually becoming mostly sunny, with a high near 74. West wind 6 to 8 mph.
Wednesday Night
Mostly clear, with a low around 55. West northwest wind 5 to 8 mph becoming light and variable in the evening.
Thursday
Sunny, with a high near 90. Light and variable wind becoming south 5 to 7 mph in the morning.
Thursday Night
Mostly clear, with a low around 61. West southwest wind 5 to 7 mph becoming calm after midnight.
Friday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 91. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Friday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 62.
Saturday
A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 92.
Saturday Night
A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 63.
Sunday
Sunny, with a high near 92.
Sunday Night
Mostly clear, with a low around 63.
Monday
Mostly sunny, with a high near 91.
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ABOUT THIS FORECAST

 
Point Forecast:
Shell WY
 44.53°N 107.77°W (Elev. 4291 ft)
9:43 am MDT Jul 15, 2025
10am MDT Jul 15, 2025-6pm MDT Jul 21, 2025
 
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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