Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

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

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

NA

42°F

6°C

Humidity 60%
Wind Speed W 18 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill34°F (1°C)
Last update 17 Oct 08:15 AM MDT
Extended Forecast for

6 Miles SW Westby MT

  • Today

    Today: Sunny, with a high near 70. Southwest wind 13 to 21 mph, with gusts as high as 31 mph.

    High: 70 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 41. West southwest wind 13 to 20 mph, with gusts as high as 30 mph.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 57. West northwest wind 7 to 14 mph, with gusts as high as 23 mph.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34. Calm wind becoming east southeast around 6 mph after midnight.

    Low: 34 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 61. Southeast wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39. Southeast wind 10 to 16 mph, with gusts as high as 28 mph.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62. Southeast wind 6 to 8 mph.

    High: 62 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36. North northwest wind 6 to 9 mph.

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 57. North wind 6 to 8 mph.

    High: 57 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 70. Southwest wind 13 to 21 mph, with gusts as high as 31 mph.
Tonight
Partly cloudy, with a low around 41. West southwest wind 13 to 20 mph, with gusts as high as 30 mph.
Sunday
Sunny, with a high near 57. West northwest wind 7 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 34. Calm wind becoming east southeast around 6 mph after midnight.
Monday
Sunny, with a high near 61. Southeast wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Monday Night
Partly cloudy, with a low around 39. Southeast wind 10 to 16 mph, with gusts as high as 28 mph.
Tuesday
Mostly sunny, with a high near 62. Southeast wind 6 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 36. North northwest wind 6 to 9 mph.
Wednesday
Mostly sunny, with a high near 57. North wind 6 to 8 mph.
Wednesday Night
Mostly clear, with a low around 40. Southeast wind 6 to 9 mph.
Thursday
Mostly sunny, with a high near 65. South southeast wind 10 to 15 mph, with gusts as high as 23 mph.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 45.
Friday
Rain likely. Mostly cloudy, with a high near 59.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Westby MT
 48.8°N 104.17°W (Elev. 2182 ft)
4:20 am MDT Oct 17, 2026
8am MDT Oct 17, 2026-6pm MDT Oct 23, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database