Hurricane Isaias Approaching the Gulf Coast; Remnants of Rachel to Impact the Southwest U.S.

Hurricane Isaias is expected to make landfall along the U.S. northern Gulf Coast late Friday or early Saturday. A life-threatening storm surge is expected along the coast with damaging wind gusts extending well inland. Areas of heavy rainfall are forecast throughout much of the Southeast U.S. The remnants of Rachel will bring gusty winds and heavy rainfall to the Southwest U.S. this weekend. Read More >

Current conditions at

SHENANGO (SGOM8)

Lat: 45.45964°NLon: 111.24447°WElev: 5391.0ft.

NA

71°F

22°C

Humidity 20%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 08 Oct 05:39 PM MDT
Extended Forecast for

8 Miles NNW Big Sky MT

Winter Storm Watch October 10, 06:00pm until October 12, 06:00am
Red Flag Warning October 9, 12:00pm until October 9, 09:00pm
Click here for hazard details and duration
Winter Storm Watch
Red Flag Warning
  • Tonight

    Tonight: Mostly cloudy, with a low around 42. Southwest wind 6 to 11 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 33 mph.

    Low: 42 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 57. Breezy, with a southwest wind 20 to 28 mph, with gusts as high as 43 mph.

    High: 57 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: A 40 percent chance of rain after 3am.  Mostly cloudy, with a low around 40. Southwest wind 15 to 21 mph, with gusts as high as 43 mph.

    Low: 40 °F

    Partly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: Rain likely before 9am, then rain, possibly mixed with snow. Some thunder is also possible.  High near 43. South southwest wind 11 to 14 mph, with gusts as high as 29 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow
    Likely then
    Rain/Snow

  • Saturday Night

    Saturday Night: Rain, possibly mixed with snow, becoming all snow after 9pm.  Low around 22. North wind 8 to 10 mph.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 22 °F

    Rain/Snow
    then Snow

  • Sunday

    Sunday: Snow.  High near 24. North wind 6 to 9 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 24 °F

    Snow

  • Sunday Night

    Sunday Night: Snow.  Low around 19. North northeast wind 3 to 7 mph.  Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 19 °F

    Snow

  • Columbus Day

    Columbus Day: Snow likely, mainly before noon.  Mostly cloudy, with a high near 29. West northwest wind 3 to 5 mph.

    High: 29 °F

    Snow Likely

  • Monday Night

    Monday Night: A slight chance of snow before midnight.  Mostly cloudy, with a low around 26.

    Low: 26 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 42. Southwest wind 6 to 11 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 33 mph.
Friday
Mostly sunny, with a high near 57. Breezy, with a southwest wind 20 to 28 mph, with gusts as high as 43 mph.
Friday Night
A 40 percent chance of rain after 3am. Mostly cloudy, with a low around 40. Southwest wind 15 to 21 mph, with gusts as high as 43 mph.
Saturday
Rain likely before 9am, then rain, possibly mixed with snow. Some thunder is also possible. High near 43. South southwest wind 11 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday Night
Rain, possibly mixed with snow, becoming all snow after 9pm. Low around 22. North wind 8 to 10 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Sunday
Snow. High near 24. North wind 6 to 9 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Sunday Night
Snow. Low around 19. North northeast wind 3 to 7 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Columbus Day
Snow likely, mainly before noon. Mostly cloudy, with a high near 29. West northwest wind 3 to 5 mph.
Monday Night
A slight chance of snow before midnight. Mostly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 39.
Tuesday Night
A slight chance of snow. Partly cloudy, with a low around 29.
Wednesday
A chance of snow. Partly sunny, with a high near 35.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 24.
Thursday
A chance of snow. Partly sunny, with a high near 30.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNW Big Sky MT
 45.38°N 111.37°W (Elev. 9485 ft)
5:44 pm MDT Oct 8, 2026
6pm MDT Oct 8, 2026-6pm MDT Oct 15, 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