Storm System to Move Across the Ohio Valley to the Mid-Atlantic and Northeast

Isolated severe thunderstorms will be possible on Veterans Day across parts of the lower Ohio and western Tennessee Valleys. A developing storm will bring rain and gusty winds to the Mid-Atlantic and Northeast on Thursday, with the first accumulating snow likely in the higher elevations of the central Appalachians and interior Northeast. Read More >

Current conditions at

USCRN SITE NEAR ST. MARY 1SSW (MRYM8)

Lat: 48.74111°NLon: 113.43306°WElev: 4550.0ft.

NA

N/A

Humidity 85%
Wind Speed NA 0 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 12 Oct 08:10 AM MDT
Extended Forecast for

8 Miles SW St Mary MT

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 39. Windy, with a west southwest wind 34 to 36 mph, with gusts as high as 40 mph.

    Low: 39 °F

    Mostly Cloudy
    and Windy

  • Veterans Day

    Veterans Day: Mostly cloudy, with a high near 42. Windy, with a southwest wind 25 to 30 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 42 °F

    Mostly Cloudy
    and Windy
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 39. Breezy, with a west southwest wind 20 to 23 mph, with gusts as high as 29 mph.

    Low: 39 °F

    Mostly Cloudy
    and Breezy

  • Thursday

    Thursday: Mostly cloudy, with a high near 46. Southwest wind 10 to 17 mph, with gusts as high as 21 mph.

    High: 46 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 37. Southwest wind 9 to 11 mph.

    Low: 37 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 46. Southwest wind 3 to 7 mph.

    High: 46 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 34. South southwest wind 3 to 7 mph.

    Low: 34 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 40. West southwest wind 5 to 10 mph.

    High: 40 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 31. Breezy.

    Low: 31 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 39. Windy, with a west southwest wind 34 to 36 mph, with gusts as high as 40 mph.
Veterans Day
Mostly cloudy, with a high near 42. Windy, with a southwest wind 25 to 30 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 37 mph.
Wednesday Night
Mostly cloudy, with a low around 39. Breezy, with a west southwest wind 20 to 23 mph, with gusts as high as 29 mph.
Thursday
Mostly cloudy, with a high near 46. Southwest wind 10 to 17 mph, with gusts as high as 21 mph.
Thursday Night
Mostly cloudy, with a low around 37. Southwest wind 9 to 11 mph.
Friday
Mostly sunny, with a high near 46. Southwest wind 3 to 7 mph.
Friday Night
Partly cloudy, with a low around 34. South southwest wind 3 to 7 mph.
Saturday
Mostly sunny, with a high near 40. West southwest wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 31. Breezy.
Sunday
Mostly sunny, with a high near 36. Breezy.
Sunday Night
Partly cloudy, with a low around 30. Breezy.
Monday
Partly sunny, with a high near 36.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 29.
Tuesday
A slight chance of snow. Mostly cloudy, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SW St Mary MT
 48.65°N 113.55°W (Elev. 7598 ft)
11:31 pm MST Nov 10, 2026
2am MST Nov 11, 2026-6pm MST Nov 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