National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tropical Storm Edouard to Impact the Northwest Gulf Coast; Heat Expands Eastward

Tropical Storm Edouard will bring tropical storm to hurricane conditions, heavy rainfall, flash and some river flooding, and storm surge to portions of Upper Texas and southwestern Louisiana coasts into Wednesday. Severe thunderstorms are possible in the Central Plains and Mid-Atlantic. Hot and humid conditions will expand from the Central Plains into the Ohio Valley and Mid-Atlantic. Read More >

Current conditions at

CW7710 Logan (C7710)

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

NA

78°F

26°C

Humidity 37%
Wind Speed ESE 11 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 50°F (10°C)
Visibility NA
Heat Index79°F (26°C)
Last update 01 Sep 01:33 PM MDT
Extended Forecast for

Three Forks MT

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 84. South southeast wind 5 to 8 mph, with gusts as high as 18 mph.

    High: 84 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of showers and thunderstorms before midnight, then a chance of showers between midnight and 1am. Mostly cloudy, with a low around 49. South southeast wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 40%.

    Low: 49 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 81. Breezy, with a light and variable wind becoming south southwest 24 to 29 mph in the morning. Winds could gust as high as 41 mph.

    High: 81 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 45. Breezy, with a west southwest wind 18 to 23 mph becoming south 6 to 11 mph after midnight. Winds could gust as high as 36 mph.

    Low: 45 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 79. Breezy, with a south wind 5 to 10 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 79 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 45. Breezy, with a southwest wind 17 to 22 mph becoming light and variable after midnight. Winds could gust as high as 36 mph.

    Low: 45 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: Sunny, with a high near 80. Light and variable wind becoming southwest 9 to 14 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: A slight chance of showers after midnight. Partly cloudy, with a low around 46. South southwest wind 12 to 17 mph becoming light and variable after midnight. Winds could gust as high as 30 mph.

    Low: 46 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 84. South southeast wind 5 to 8 mph, with gusts as high as 18 mph.
Tonight
A chance of showers and thunderstorms before midnight, then a chance of showers between midnight and 1am. Mostly cloudy, with a low around 49. South southeast wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 40%.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 81. Breezy, with a light and variable wind becoming south southwest 24 to 29 mph in the morning. Winds could gust as high as 41 mph.
Wednesday Night
Mostly cloudy, with a low around 45. Breezy, with a west southwest wind 18 to 23 mph becoming south 6 to 11 mph after midnight. Winds could gust as high as 36 mph.
Thursday
Mostly sunny, with a high near 79. Breezy, with a south wind 5 to 10 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.
Thursday Night
Partly cloudy, with a low around 45. Breezy, with a southwest wind 17 to 22 mph becoming light and variable after midnight. Winds could gust as high as 36 mph.
Friday
Sunny, with a high near 80. Light and variable wind becoming southwest 9 to 14 mph in the afternoon. Winds could gust as high as 28 mph.
Friday Night
A slight chance of showers after midnight. Partly cloudy, with a low around 46. South southwest wind 12 to 17 mph becoming light and variable after midnight. Winds could gust as high as 30 mph.
Saturday
Sunny, with a high near 80.
Saturday Night
Mostly clear, with a low around 46.
Sunday
Mostly sunny, with a high near 79.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 47.
Labor Day
A chance of showers. Partly sunny, with a high near 76.
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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:
12:31 pm MDT Sep 1, 2026
Forecast Valid:
1pm MDT Sep 1, 2026-6pm MDT Sep 7, 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