Dangerous Heat Builds and Expands; Critical Fire Weather for the Southwest; Severe Thunderstorms for Plains and Midwest

Dangerous to record breaking heat will build across the center of the nation and slowly build eastward this week. Wildfire conditions remain critical for the Southwest and portions of the Great Basin through Monday. For the northern Plains and upper Midwest, severe thunderstorms with the potential for large to very large hail and severe winds are the primary hazards. Read More >

Current conditions at

South Big Horn County Airport (KGEY)

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

Clear

61°F

16°C

Humidity 26%
Wind Speed SSE 4 MPH
Barometer 29.71 in (1006.1 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 29 Jun 12:35 AM MDT
Extended Forecast for

10 Miles ENE Shell WY

  • Overnight

    Overnight: Mostly cloudy, with a low around 40. West wind 6 to 9 mph becoming east.

    Low: 40 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of showers after 3pm.  Snow level 7500 feet rising to 9700 feet in the afternoon. Increasing clouds, with a high near 58. Windy, with a south wind 14 to 19 mph becoming southwest 20 to 25 mph in the morning. Winds could gust as high as 38 mph.

    High: 58 °F

    Windy. Mostly
    Sunny then
    Slight Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers between 11pm and midnight.  Cloudy, then gradually becoming partly cloudy, with a low around 42. Windy, with a west wind 20 to 25 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 43 mph.

    Low: 42 °F

    Slight Chance
    Showers and
    Windy

  • Tuesday

    Tuesday: Sunny, with a high near 69. Northwest wind 7 to 11 mph becoming southwest in the morning. Winds could gust as high as 21 mph.

    High: 69 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after midnight.  Partly cloudy, with a low around 48. West southwest wind 5 to 9 mph becoming northeast in the evening. Winds could gust as high as 20 mph.

    Low: 48 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers, with thunderstorms also possible after noon.  Sunny, with a high near 71. East southeast wind 5 to 14 mph becoming west southwest in the morning. Winds could gust as high as 23 mph.  Chance of precipitation is 20%.

    High: 71 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 49. Southwest wind 5 to 10 mph becoming light and variable. Winds could gust as high as 20 mph.

    Low: 49 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: A 10 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 74. Breezy.

    High: 74 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 40. West wind 6 to 9 mph becoming east.
Monday
A 20 percent chance of showers after 3pm. Snow level 7500 feet rising to 9700 feet in the afternoon. Increasing clouds, with a high near 58. Windy, with a south wind 14 to 19 mph becoming southwest 20 to 25 mph in the morning. Winds could gust as high as 38 mph.
Monday Night
A 20 percent chance of showers between 11pm and midnight. Cloudy, then gradually becoming partly cloudy, with a low around 42. Windy, with a west wind 20 to 25 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 43 mph.
Tuesday
Sunny, with a high near 69. Northwest wind 7 to 11 mph becoming southwest in the morning. Winds could gust as high as 21 mph.
Tuesday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 48. West southwest wind 5 to 9 mph becoming northeast in the evening. Winds could gust as high as 20 mph.
Wednesday
A slight chance of showers, with thunderstorms also possible after noon. Sunny, with a high near 71. East southeast wind 5 to 14 mph becoming west southwest in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 20%.
Wednesday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 49. Southwest wind 5 to 10 mph becoming light and variable. Winds could gust as high as 20 mph.
Thursday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74. Breezy.
Thursday Night
Partly cloudy, with a low around 51.
Friday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 76. Breezy.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 50.
Independence Day
A chance of showers and thunderstorms. Sunny, with a high near 72.
Saturday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 49.
Sunday
Sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ENE Shell WY
 44.59°N 107.6°W (Elev. 6532 ft)
12:18 am MDT Jun 29, 2026
12am MDT Jun 29, 2026-6pm MDT Jul 5, 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