Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Current conditions at

USCRN SITE NEAR LEWISTOWN 42WSW (JRWM8)

Lat: 46.88472°NLon: 110.28944°WElev: 5045.0ft.

NA

57°F

14°C

Humidity 47%
Wind Speed NA 1 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 03 Oct 07:00 PM MDT
Extended Forecast for

5 Miles SW Windham MT

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 45. East southeast wind 6 to 13 mph becoming west southwest after midnight. Winds could gust as high as 18 mph.

    Low: 45 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 75. Calm wind becoming east 5 to 7 mph in the afternoon.

    High: 75 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 55. Southwest wind 6 to 16 mph, with gusts as high as 23 mph.

    Low: 55 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 82. Breezy, with a west southwest wind 16 to 22 mph, with gusts as high as 31 mph.

    High: 82 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 54. West southwest wind 13 to 15 mph, with gusts as high as 24 mph.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75. West southwest wind 9 to 13 mph, with gusts as high as 23 mph.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48. Northwest wind around 8 mph becoming west southwest after midnight.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 74. Southwest wind 6 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 45. East southeast wind 6 to 13 mph becoming west southwest after midnight. Winds could gust as high as 18 mph.
Sunday
Sunny, with a high near 75. Calm wind becoming east 5 to 7 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 55. Southwest wind 6 to 16 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 82. Breezy, with a west southwest wind 16 to 22 mph, with gusts as high as 31 mph.
Monday Night
Mostly clear, with a low around 54. West southwest wind 13 to 15 mph, with gusts as high as 24 mph.
Tuesday
Sunny, with a high near 75. West southwest wind 9 to 13 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly clear, with a low around 48. Northwest wind around 8 mph becoming west southwest after midnight.
Wednesday
Sunny, with a high near 74. Southwest wind 6 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Mostly sunny, with a high near 71.
Thursday Night
Mostly clear, with a low around 50.
Friday
Sunny, with a high near 75.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 45.
Saturday
A chance of rain. Partly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Windham MT
 47.03°N 110.23°W (Elev. 4941 ft)
4:41 pm MDT Oct 3, 2026
7pm MDT Oct 3, 2026-6pm MDT Oct 10, 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