Areas of Extreme Heat and Fire Weather in the West; Refreshingly Cooler Further East

Extreme heat will continue across the Pacific Northwest into midweek before finally waning. Hot temperatures, low relative humidity, gusty winds, and isolated dry thunderstorms will bring critical fire weather into Tuesday. A refreshingly cool air mass has settled into much of the eastern two-thirds of the Rockies through the 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

69°F

21°C

Humidity 32%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 25 Aug 12:30 PM MDT
Extended Forecast for

Westby MT

  • This Afternoon

    This Afternoon: Sunny, with a high near 74. South wind 6 to 9 mph.

    High: 74 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 49. East southeast wind 7 to 9 mph becoming south southwest after midnight.

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80. South southwest wind 7 to 11 mph, with gusts as high as 18 mph.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52. South wind 5 to 7 mph.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 83. West wind 5 to 9 mph becoming northeast in the afternoon.

    High: 83 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54. East northeast wind 7 to 10 mph.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 80. Southeast wind 7 to 13 mph, with gusts as high as 18 mph.

    High: 80 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 58. East southeast wind 9 to 11 mph, with gusts as high as 18 mph.

    Low: 58 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 77. East wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 77 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 74. South wind 6 to 9 mph.
Tonight
Mostly clear, with a low around 49. East southeast wind 7 to 9 mph becoming south southwest after midnight.
Tuesday
Sunny, with a high near 80. South southwest wind 7 to 11 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 52. South wind 5 to 7 mph.
Wednesday
Sunny, with a high near 83. West wind 5 to 9 mph becoming northeast in the afternoon.
Wednesday Night
Mostly clear, with a low around 54. East northeast wind 7 to 10 mph.
Thursday
Mostly sunny, with a high near 80. Southeast wind 7 to 13 mph, with gusts as high as 18 mph.
Thursday Night
Mostly cloudy, with a low around 58. East southeast wind 9 to 11 mph, with gusts as high as 18 mph.
Friday
Partly sunny, with a high near 77. East wind 9 to 11 mph, with gusts as high as 20 mph.
Friday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 56. East wind 7 to 11 mph, with gusts as high as 18 mph.
Saturday
Partly sunny, with a high near 78. North northeast wind 7 to 11 mph, with gusts as high as 18 mph.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 55.
Sunday
Mostly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
Westby MT
 48.87°N 104.05°W (Elev. 1991 ft)
8:43 am MDT Aug 25, 2025
12pm MDT Aug 25, 2025-6pm MDT Aug 31, 2025
 
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