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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 >

Hazardous Weather Conditions

Current conditions at

CW7710 Logan (C7710)

Lat: 45.87717°NLon: 111.4105°WElev: 4230.51ft.

NA

53°F

12°C

Humidity 61%
Wind Speed WSW 1 MPH
Barometer 29.63 in (1003.39 mb)
Dewpoint 40°F (4°C)
Visibility NA
Last update 10 Oct 06:33 AM MDT
Extended Forecast for

Three Forks MT

Winter Weather Advisory October 10, 06:00pm until October 12, 06:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: A chance of rain, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a temperature rising to near 52 by noon, then falling to around 43 during the remainder of the day. North wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 70%.

    High: 52 °F⇓

    Chance Rain
    then Showers
    Likely

  • Tonight

    Tonight: Rain and snow, becoming all snow after 4am. Low around 29. North wind 13 to 21 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Rain/Snow

  • Sunday

    Sunday: Snow. High near 34. North wind 7 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 34 °F

    Snow

  • Sunday Night

    Sunday Night: Snow. Low around 24. North wind 7 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 24 °F

    Snow

  • Columbus Day

    Columbus Day: Snow likely, mixing with rain after 9am, then gradually ending. Mostly cloudy, with a high near 41. North wind around 5 mph becoming calm in the morning. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Rain/Snow
    Likely then
    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 19. Calm wind.

    Low: 19 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 45. Calm wind.

    High: 45 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22. Calm wind.

    Low: 22 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of rain, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a temperature rising to near 52 by noon, then falling to around 43 during the remainder of the day. North wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 70%.
Tonight
Rain and snow, becoming all snow after 4am. Low around 29. North wind 13 to 21 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday
Snow. High near 34. North wind 7 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow. Low around 24. North wind 7 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Columbus Day
Snow likely, mixing with rain after 9am, then gradually ending. Mostly cloudy, with a high near 41. North wind around 5 mph becoming calm in the morning. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Mostly cloudy, with a low around 19. Calm wind.
Tuesday
Mostly sunny, with a high near 45. Calm wind.
Tuesday Night
Partly cloudy, with a low around 22. Calm wind.
Wednesday
Mostly sunny, with a high near 52.
Wednesday Night
A slight chance of rain before midnight. Partly cloudy, with a low around 24.
Thursday
Mostly sunny, with a high near 54.
Thursday Night
Partly cloudy, with a low around 23.
Friday
Mostly sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Three Forks MT
 45.9°N 111.55°W (Elev. 4058 ft)
Last Update:
3:47 am MDT Oct 10, 2026
Forecast Valid:
6am MDT Oct 10, 2026-6pm MDT Oct 16, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation