Heavy Rainfall and Severe Thunderstorm Threats for the Plains and Southeast

A frontal boundary extending from the western High Plains to the Southeast will focus additional showers and thunderstorms this weekend. Some of these storms may become severe, alongside frequent lightning, and isolated instances of flash flooding. Meanwhile dry conditions will continue for the Great Basin where fire weather concerns linger. For the mid-Atlantic and Northeast, seasonable weather. 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 49%
Wind Speed S 4 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 03 Aug 09:05 AM MDT
Extended Forecast for

4 Miles W Shell WY

  • Today

    Today: A slight chance of showers and thunderstorms between 4pm and 5pm.  Sunny, with a high near 87. Light and variable wind becoming northwest 5 to 7 mph in the afternoon.  Chance of precipitation is 10%.

    High: 87 °F

    Sunny then
    Slight Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 61. Northwest wind 5 to 7 mph becoming east southeast after midnight.

    Low: 61 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 92. Light and variable wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

    High: 92 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 59. North wind 6 to 11 mph becoming light and variable  after midnight. Winds could gust as high as 20 mph.

    Low: 59 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 89. Calm wind becoming west 5 to 8 mph in the morning. Winds could gust as high as 20 mph.

    High: 89 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 59. North northwest wind 5 to 8 mph becoming light and variable  after midnight.

    Low: 59 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 95. Light and variable wind becoming south 5 to 7 mph in the morning. Winds could gust as high as 20 mph.

    High: 95 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 96.

    High: 96 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of showers and thunderstorms between 4pm and 5pm. Sunny, with a high near 87. Light and variable wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 10%.
Tonight
Mostly clear, with a low around 61. Northwest wind 5 to 7 mph becoming east southeast after midnight.
Monday
Mostly sunny, with a high near 92. Light and variable wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Partly cloudy, with a low around 59. North wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 89. Calm wind becoming west 5 to 8 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 59. North northwest wind 5 to 8 mph becoming light and variable after midnight.
Wednesday
Sunny, with a high near 95. Light and variable wind becoming south 5 to 7 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 62.
Thursday
Mostly sunny, with a high near 96.
Thursday Night
Mostly cloudy, with a low around 60.
Friday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 86.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56.
Saturday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 80.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Shell WY
 44.53°N 107.86°W (Elev. 4140 ft)
7:30 am MDT Aug 3, 2025
9am MDT Aug 3, 2025-6pm MDT Aug 9, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database