Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

Current conditions at

Loma US-87 MP 53.1 (MTLOM)

Lat: 47.95103°NLon: 110.50477°WElev: 2700.0ft.

NA

75°F

24°C

Humidity 27%
Wind Speed WNW 19 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 04 Sep 06:15 PM MDT
Extended Forecast for

5 Miles SW Big Sandy MT

  • Tonight

    Tonight: Mostly clear, with a low around 50. North northwest wind 8 to 13 mph becoming light north. Winds could gust as high as 21 mph.

    Low: 50 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 78. North wind 3 to 8 mph.

    High: 78 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers, mainly between 4am and 5am.  Partly cloudy, with a low around 55. North wind 5 to 8 mph.

    Low: 55 °F

    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 3pm.  Mostly cloudy, with a high near 78. North wind around 5 mph becoming calm.  Chance of precipitation is 50%.

    High: 78 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm.  Low around 58. North northeast wind 5 to 7 mph.  Chance of precipitation is 100%.

    Low: 58 °F

    Showers

  • Labor Day

    Labor Day: Showers, with thunderstorms also possible after noon.  High near 69. West wind 5 to 11 mph, with gusts as high as 23 mph.  Chance of precipitation is 90%.

    High: 69 °F

    Showers

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 49. Breezy, with a west wind 16 to 22 mph, with gusts as high as 33 mph.  Chance of precipitation is 70%.

    Low: 49 °F

    Showers
    Likely and
    Breezy

  • Tuesday

    Tuesday: A chance of showers.  Partly sunny, with a high near 68. Breezy, with a west wind 20 to 23 mph, with gusts as high as 34 mph.

    High: 68 °F

    Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 50. North northwest wind 8 to 13 mph becoming light north. Winds could gust as high as 21 mph.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 78. North wind 3 to 8 mph.
Saturday Night
A 30 percent chance of showers, mainly between 4am and 5am. Partly cloudy, with a low around 55. North wind 5 to 8 mph.
Sunday
A chance of showers, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 78. North wind around 5 mph becoming calm. Chance of precipitation is 50%.
Sunday Night
Showers and possibly a thunderstorm. Low around 58. North northeast wind 5 to 7 mph. Chance of precipitation is 100%.
Labor Day
Showers, with thunderstorms also possible after noon. High near 69. West wind 5 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 49. Breezy, with a west wind 16 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 70%.
Tuesday
A chance of showers. Partly sunny, with a high near 68. Breezy, with a west wind 20 to 23 mph, with gusts as high as 34 mph.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
Mostly sunny, with a high near 74.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
Mostly sunny, with a high near 78.
Thursday Night
Partly cloudy, with a low around 51.
Friday
A slight chance of showers. Mostly sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Big Sandy MT
 48.13°N 110.19°W (Elev. 2720 ft)
4:57 pm MDT Sep 4, 2026
6pm MDT Sep 4, 2026-6pm MDT Sep 11, 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