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
Lewistown Divide MT-200 MP 90.3 (MTLEW)
Lat: 47.07579°NLon: 109.26247°WElev: 4723.0ft.NA
64°F
18°C
| Humidity | 41% |
| Wind Speed | W 2 MPH |
| Barometer | NA |
| Dewpoint | 40°F (4°C) |
| Visibility | NA |
| Last update | 04 Oct 10:30 AM MDT |
Extended Forecast for
Lewistown MTSimilar City Names
Today
High: 79 °F
Sunny
Tonight
Low: 53 °F
Mostly Clear
Monday
High: 83 °F
Sunny
Monday Night
Low: 49 °F
Mostly Clear
Tuesday
High: 76 °F
Sunny
Tuesday Night
Low: 46 °F
Partly Cloudy
Wednesday
High: 76 °F
Sunny
Wednesday Night
Low: 43 °F
Mostly Clear
Thursday
High: 72 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 79. Light and variable wind.
Tonight
Mostly clear, with a low around 53. Light and variable wind becoming southeast 5 to 9 mph in the evening.
Monday
Sunny, with a high near 83. South southwest wind 8 to 18 mph becoming west northwest in the afternoon. Winds could gust as high as 28 mph.
Monday Night
Mostly clear, with a low around 49. West northwest wind 6 to 10 mph becoming southwest after midnight. Winds could gust as high as 21 mph.
Tuesday
Sunny, with a high near 76. Calm wind becoming northwest around 6 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 46. Light and variable wind.
Wednesday
Sunny, with a high near 76. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 43. Light and variable wind.
Thursday
Sunny, with a high near 72.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Mostly sunny, with a high near 77.
Friday Night
Mostly cloudy, with a low around 45.
Saturday
A chance of rain. Partly sunny, with a high near 61.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Lewistown MTSimilar City Names
47.07°N 109.43°W (Elev. 3898 ft)
47.07°N 109.43°W (Elev. 3898 ft)
10:21 am MDT Oct 4, 2026
10am MDT Oct 4, 2026-6pm MDT Oct 10, 2026
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