Tracking Severe Thunderstorms and Excessive Rainfall in the Southern U.S.; Winter Storm to Impact the Northern U.S.

A storm system will shift from eastern Texas into the lower Mississippi Valley Monday with additional threats of severe thunderstorms and heavy to excessive rainfall which may bring flooding. A Flood Watch remains in effect. In the northern U.S., a storm will bring heavy snow and gusty winds over parts of the northern Rockies, northern Plains, and Upper Midwest Monday into Wednesday. Read More >

Current conditions at

ST. REGIS (STGM8)

Lat: 47.30711°NLon: 115.10761°WElev: 2678.0ft.

NA

40°F

4°C

Humidity 100%
Wind Speed SSW 0 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 24 Nov 01:02 AM MST
Extended Forecast for

12 Miles SSW St. Regis MT

  • Overnight

    Overnight: Snow. The snow could be heavy at times.  Patchy blowing snow after 3am. Low around 21. West southwest wind 15 to 20 mph, with gusts as high as 28 mph.  Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 7 inches possible.

    Low: 21 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Monday

    Monday: Snow before 10am, then a chance of snow after 11am. The snow could be heavy at times.  Widespread blowing snow, mainly before 8am. Temperature falling to around 20 by 4pm. Breezy, with a west southwest wind 24 to 29 mph, with gusts as high as 40 mph.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 30 °F

    Heavy Snow
    and Blowing
    Snow

  • Monday Night

    Monday Night: A 10 percent chance of snow before 7pm.  Patchy blowing snow before 8pm. Mostly cloudy, with a low around 17. Breezy, with a west southwest wind 18 to 23 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 32 mph.

    Low: 17 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 24. South southwest wind 5 to 9 mph.

    High: 24 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 11pm.  Cloudy, with a low around 22. Light south southwest wind increasing to 5 to 9 mph in the evening.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 22 °F

    Snow Likely

  • Wednesday

    Wednesday: Snow.  High near 29. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 29 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow.  Low around 28. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 28 °F

    Snow

  • Thanksgiving Day

    Thanksgiving Day: Snow.  Cloudy, with a high near 31.

    High: 31 °F

    Snow

  • Thursday Night

    Thursday Night: Snow.  Cloudy, with a low around 24.

    Low: 24 °F

    Snow

Detailed Forecast

Overnight
Snow. The snow could be heavy at times. Patchy blowing snow after 3am. Low around 21. West southwest wind 15 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 7 inches possible.
Monday
Snow before 10am, then a chance of snow after 11am. The snow could be heavy at times. Widespread blowing snow, mainly before 8am. Temperature falling to around 20 by 4pm. Breezy, with a west southwest wind 24 to 29 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Monday Night
A 10 percent chance of snow before 7pm. Patchy blowing snow before 8pm. Mostly cloudy, with a low around 17. Breezy, with a west southwest wind 18 to 23 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 32 mph.
Tuesday
Partly sunny, with a high near 24. South southwest wind 5 to 9 mph.
Tuesday Night
Snow likely, mainly after 11pm. Cloudy, with a low around 22. Light south southwest wind increasing to 5 to 9 mph in the evening. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Snow. High near 29. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Snow. Low around 28. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thanksgiving Day
Snow. Cloudy, with a high near 31.
Thursday Night
Snow. Cloudy, with a low around 24.
Friday
Snow. Cloudy, with a high near 25.
Friday Night
Snow likely. Mostly cloudy, with a low around 13.
Saturday
A chance of snow. Mostly cloudy, with a high near 17.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 5.
Sunday
A chance of snow. Partly sunny, with a high near 15.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SSW St. Regis MT
 47.14°N 115.18°W (Elev. 6535 ft)
1:01 am MST Nov 24, 2025
1am MST Nov 24, 2025-6pm MST Nov 30, 2025
 
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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