Showers and Thunderstorms from the Southern Plains into the Ohio Valley; Record Warmth in the Central U.S.
Heavy rain and widely scattered severe storms are expected over portions of the central and southern Plains into the Ohio Valley. Unseasonable warmth will continue for a few more days across the Midwest, Southeast, and Mid-Atlantic where several daily record highs could fall. Read More >
Current conditions at
Lewistown Divide MT-200 MP 90.3 (MTLEW)
Lat: 47.07579°NLon: 109.26247°WElev: 4723.0ft.NA
45°F
7°C
| Humidity | 37% |
| Wind Speed | WNW 5 MPH |
| Barometer | NA |
| Dewpoint | 20°F (-7°C) |
| Visibility | NA |
| Wind Chill | 42°F (6°C) |
| Last update | 14 Oct 01:30 PM MDT |
Extended Forecast for
4 Miles W Grass Range MT
This Afternoon
High: 56 °F
Mostly Sunny
Tonight
Low: 34 °F
Decreasing
CloudsThursday
High: 46 °F
Sunny and
BreezyThursday Night
Low: 31 °F
Mostly Clear
Friday
High: 69 °F
Sunny
Friday Night
Low: 47 °F
Mostly Clear
Saturday
High: 78 °F
Mostly Sunny
Saturday Night
Low: 42 °F
Partly Cloudy
Sunday
High: 58 °F
Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 56. West wind 5 to 8 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 34. West wind 7 to 17 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 46. Breezy, with a northwest wind 20 to 25 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 33 mph.
Thursday Night
Mostly clear, with a low around 31. Light and variable wind becoming south 6 to 11 mph in the evening. Winds could gust as high as 18 mph.
Friday
Sunny, with a high near 69. South southwest wind 5 to 13 mph.
Friday Night
Mostly clear, with a low around 47. Southwest wind 6 to 15 mph, with gusts as high as 22 mph.
Saturday
Mostly sunny, with a high near 78. West southwest wind 7 to 13 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 42. West wind 8 to 15 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 58.
Sunday Night
Mostly clear, with a low around 41.
Monday
Sunny, with a high near 66.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Mostly sunny, with a high near 57.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles W Grass Range MT
47.02°N 108.89°W (Elev. 3799 ft)
47.02°N 108.89°W (Elev. 3799 ft)
12:31 pm MDT Oct 14, 2026
1pm MDT Oct 14, 2026-6pm MDT Oct 20, 2026
Additional Resources
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