Hurricane Isaias to Approach the Northern Gulf Coast on Friday

Isaias is expected to approach the northern Gulf Coast as a strong hurricane on Friday, bringing life-threatening storm surge, damaging winds, heavy rain, and severe thunderstorms across the region and Southeast into the weekend, with risks of flooding and tornadoes. Read More >

Current conditions at

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

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

NA

60°F

16°C

Humidity 31%
Wind Speed SE 10 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 08 Oct 11:45 AM MDT
Extended Forecast for

8 Miles NNW Westby MT

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 64. South southeast wind 11 to 14 mph becoming east. Winds could gust as high as 20 mph.

    High: 64 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. East wind 7 to 9 mph becoming south southeast after midnight.

    Low: 40 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 77. South southeast wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 77 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 46. South southwest wind 7 to 9 mph becoming west northwest after midnight.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 59. Northwest wind 14 to 21 mph, with gusts as high as 31 mph.

    High: 59 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of rain.  Cloudy, with a low around 31. North wind 17 to 20 mph, with gusts as high as 30 mph.

    Low: 31 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain before 9am, then a chance of rain and snow between 9am and noon, then a chance of rain after noon.  Cloudy, with a high near 43. North wind around 18 mph, with gusts as high as 28 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 43 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Sunday Night

    Sunday Night: A chance of rain and snow.  Cloudy, with a low around 28. North wind 9 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 50%.

    Low: 28 °F

    Chance
    Rain/Snow

  • Columbus Day

    Columbus Day: A chance of rain and snow before noon.  Mostly cloudy, with a high near 44. North wind around 8 mph.  Chance of precipitation is 30%.

    High: 44 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 64. South southeast wind 11 to 14 mph becoming east. Winds could gust as high as 20 mph.
Tonight
Mostly cloudy, with a low around 40. East wind 7 to 9 mph becoming south southeast after midnight.
Friday
Partly sunny, with a high near 77. South southeast wind 10 to 20 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 46. South southwest wind 7 to 9 mph becoming west northwest after midnight.
Saturday
Partly sunny, with a high near 59. Northwest wind 14 to 21 mph, with gusts as high as 31 mph.
Saturday Night
A 30 percent chance of rain. Cloudy, with a low around 31. North wind 17 to 20 mph, with gusts as high as 30 mph.
Sunday
A chance of rain before 9am, then a chance of rain and snow between 9am and noon, then a chance of rain after noon. Cloudy, with a high near 43. North wind around 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday Night
A chance of rain and snow. Cloudy, with a low around 28. North wind 9 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Columbus Day
A chance of rain and snow before noon. Mostly cloudy, with a high near 44. North wind around 8 mph. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 28. South wind 5 to 7 mph.
Tuesday
Mostly sunny, with a high near 54. South southwest wind 8 to 13 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 33.
Wednesday
A chance of rain. Partly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNW Westby MT
 48.99°N 104.1°W (Elev. 2198 ft)
5:11 am MDT Oct 8, 2026
12pm MDT Oct 8, 2026-6pm MDT Oct 14, 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