Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. Read More >

Current conditions at

ST. REGIS (STGM8)

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

NA

44°F

7°C

Humidity 81%
Wind Speed ENE 2 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 10 Oct 08:02 PM MDT
Extended Forecast for

4 Miles E De Borgia MT

  • Tonight

    Tonight: Rain and snow, becoming all snow after 2am.  Snow level 5100 feet lowering to 3500 feet after midnight . Low around 27. Northeast wind 6 to 8 mph, with gusts as high as 29 mph.  Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 27 °F

    Rain then
    Snow

  • Sunday

    Sunday: Snow likely, possibly mixing with rain after 3pm, then gradually ending.  Cloudy, with a high near 41. East northeast wind 6 to 8 mph, with gusts as high as 23 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Snow Likely
    then Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A slight chance of snow before 8pm, then a chance of snow after 11pm.  Mostly cloudy, with a low around 24. East northeast wind around 6 mph becoming calm  after midnight.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow

  • Columbus Day

    Columbus Day: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 49. Calm wind.

    High: 49 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Areas of fog after 9pm.  Otherwise, mostly clear, with a low around 24. Calm wind.

    Low: 24 °F

    Areas Fog

  • Tuesday

    Tuesday: Areas of fog before 10am.  Otherwise, sunny, with a high near 55.

    High: 55 °F

    Areas Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of rain after noon.  Sunny, with a high near 57.

    High: 57 °F

    Sunny then
    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain and snow, becoming all snow after 2am. Snow level 5100 feet lowering to 3500 feet after midnight . Low around 27. Northeast wind 6 to 8 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Snow likely, possibly mixing with rain after 3pm, then gradually ending. Cloudy, with a high near 41. East northeast wind 6 to 8 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
A slight chance of snow before 8pm, then a chance of snow after 11pm. Mostly cloudy, with a low around 24. East northeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Columbus Day
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 49. Calm wind.
Monday Night
Areas of fog after 9pm. Otherwise, mostly clear, with a low around 24. Calm wind.
Tuesday
Areas of fog before 10am. Otherwise, sunny, with a high near 55.
Tuesday Night
Mostly clear, with a low around 27.
Wednesday
A slight chance of rain after noon. Sunny, with a high near 57.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Sunny, with a high near 60.
Thursday Night
Mostly clear, with a low around 31.
Friday
Sunny, with a high near 64.
Friday Night
Mostly clear, with a low around 35.
Saturday
Mostly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E De Borgia MT
 47.36°N 115.26°W (Elev. 3543 ft)
2:01 pm MDT Oct 10, 2026
8pm MDT Oct 10, 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