Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Current conditions at

South Big Horn County Airport (KGEY)

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

Rain

45°F

7°C

Humidity 93%
Wind Speed WNW 8 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 11 Oct 06:35 AM MDT
Extended Forecast for

Shell WY

  • Today

    Today: Showers.  High near 58. Calm wind becoming west northwest 5 to 7 mph in the afternoon.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 58 °F

    Showers

  • Tonight

    Tonight: Showers.  Low around 36. West southwest wind 6 to 11 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 36 °F

    Showers

  • Columbus Day

    Columbus Day: A 50 percent chance of showers between 2pm and 4pm.  Cloudy, then gradually becoming mostly sunny, with a high near 53. West wind around 5 mph becoming calm.

    High: 53 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of rain showers before 3am, then a chance of rain and snow showers.  Mostly cloudy, with a low around 36. West northwest wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 36 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Tuesday

    Tuesday: Rain likely, possibly mixed with snow showers before noon, then a chance of rain showers.  Mostly cloudy, with a high near 56. Light and variable wind.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 56 °F

    Rain/Snow
    Likely then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers.  Mostly cloudy, with a low around 37. Light and variable wind.

    Low: 37 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers.  Mostly cloudy, with a high near 57. Calm wind.

    High: 57 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers, mainly before midnight.  Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

Detailed Forecast

Today
Showers. High near 58. Calm wind becoming west northwest 5 to 7 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Showers. Low around 36. West southwest wind 6 to 11 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Columbus Day
A 50 percent chance of showers between 2pm and 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 53. West wind around 5 mph becoming calm.
Monday Night
A chance of rain showers before 3am, then a chance of rain and snow showers. Mostly cloudy, with a low around 36. West northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday
Rain likely, possibly mixed with snow showers before noon, then a chance of rain showers. Mostly cloudy, with a high near 56. Light and variable wind. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 37. Light and variable wind.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 57. Calm wind.
Wednesday Night
A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 36.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
Partly cloudy, with a low around 33.
Friday
Sunny, with a high near 60.
Friday Night
Clear, with a low around 38.
Saturday
Sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
Shell WY
 44.53°N 107.77°W (Elev. 4291 ft)
6:32 am MDT Oct 11, 2026
6am MDT Oct 11, 2026-6pm MDT Oct 17, 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