Tropical Storm Edouard Impacting the Northwestern Gulf Coast; Hazardous Heat expands in the East

Tropical Storm Edouard will impact the northwestern Gulf Coast through Wednesday with gusty winds, storm surge, and heavy rainfall. Flash and river flooding will be possible, especially in southeastern Texas. Hazardous heat will expand across the central and eastern U.S. by mid-week, and daily chances for severe thunderstorms are expected from the eastern Great Lakes to the Mid-Atlantic this week. Read More >

Current conditions at

Comertown Turn-Off MT-5 MP 13.4 (MTCOM)

Lat: 48.81°NLon: 104.2529°WElev: 2359.0ft.

NA

75°F

24°C

Humidity 31%
Wind Speed E 5 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 01 Sep 04:00 PM MDT
Extended Forecast for

Westby MT

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 52. East wind 7 to 10 mph.

    Low: 52 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny, with a high near 83. Breezy, with a southeast wind 8 to 13 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 83 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 2am, then a chance of showers and thunderstorms after 3am.  Increasing clouds, with a low around 58. East southeast wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 31 mph.  Chance of precipitation is 50%.

    Low: 58 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers before noon.  Mostly cloudy, then gradually becoming sunny, with a high near 82. South southeast wind around 8 mph becoming west southwest in the afternoon.

    High: 82 °F

    Chance
    Showers then
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 56. Southwest wind 7 to 9 mph becoming east in the evening.

    Low: 56 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 87. Southeast wind 9 to 18 mph, with gusts as high as 28 mph.

    High: 87 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 58. East southeast wind 10 to 15 mph becoming north after midnight. Winds could gust as high as 24 mph.

    Low: 58 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 82. North wind 14 to 17 mph, with gusts as high as 26 mph.

    High: 82 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 54. North northeast wind 13 to 17 mph, with gusts as high as 24 mph.

    Low: 54 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 52. East wind 7 to 10 mph.
Wednesday
Mostly sunny, with a high near 83. Breezy, with a southeast wind 8 to 13 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph.
Wednesday Night
A chance of showers and thunderstorms before 2am, then a chance of showers and thunderstorms after 3am. Increasing clouds, with a low around 58. East southeast wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 50%.
Thursday
A 40 percent chance of showers before noon. Mostly cloudy, then gradually becoming sunny, with a high near 82. South southeast wind around 8 mph becoming west southwest in the afternoon.
Thursday Night
Mostly clear, with a low around 56. Southwest wind 7 to 9 mph becoming east in the evening.
Friday
Sunny, with a high near 87. Southeast wind 9 to 18 mph, with gusts as high as 28 mph.
Friday Night
Mostly clear, with a low around 58. East southeast wind 10 to 15 mph becoming north after midnight. Winds could gust as high as 24 mph.
Saturday
Mostly sunny, with a high near 82. North wind 14 to 17 mph, with gusts as high as 26 mph.
Saturday Night
Partly cloudy, with a low around 54. North northeast wind 13 to 17 mph, with gusts as high as 24 mph.
Sunday
A 20 percent chance of showers. Partly sunny, with a high near 76. Northeast wind 13 to 15 mph, with gusts as high as 23 mph.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 52. East wind around 16 mph, with gusts as high as 24 mph.
Labor Day
Showers likely. Mostly cloudy, with a high near 73.
Monday Night
A chance of showers. Mostly cloudy, with a low around 51.
Tuesday
A chance of showers. Partly sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
Westby MT
 48.87°N 104.05°W (Elev. 1991 ft)
12:45 pm MDT Sep 1, 2026
4pm MDT Sep 1, 2026-6pm MDT Sep 8, 2026
 
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Additional Resources

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Hourly Weather Forecast

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