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Current conditions at
Lewistown, Lewistown Municipal Airport (KLWT)
Lat: 47.04917°NLon: 109.46639°WElev: 4167.0ft.
Overcast
28°F
-2°C
| Humidity | 68% |
| Wind Speed | SW 14 MPH |
| Barometer | 30.17 in (1021.67 mb) |
| Dewpoint | 19°F (-7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 17°F (-8°C) |
| Last update | 27 Jan 09:05 AM MST |
Extended Forecast for
Lewistown MT
Today
High: 40 °F
Sunny
Tonight
Low: 21 °F
Increasing
CloudsWednesday
High: 43 °F
Mostly Cloudy
Wednesday Night
Low: 24 °F
Mostly Cloudy
Thursday
High: 44 °F
Mostly Sunny
Thursday Night
Low: 26 °F
Mostly Cloudy
Friday
High: 47 °F
Partly Sunny
Friday Night
Low: 32 °F
Mostly Cloudy
Saturday
High: 48 °F
Partly Sunny
Detailed Forecast
Today
Sunny, with a high near 40. West wind around 7 mph.
Tonight
Increasing clouds, with a low around 21. South wind around 6 mph.
Wednesday
Mostly cloudy, with a high near 43. South wind around 5 mph becoming calm.
Wednesday Night
Mostly cloudy, with a low around 24. West wind around 7 mph.
Thursday
Mostly sunny, with a high near 44. West wind around 6 mph.
Thursday Night
Mostly cloudy, with a low around 26. West southwest wind around 6 mph.
Friday
Partly sunny, with a high near 47. South southwest wind around 7 mph.
Friday Night
Mostly cloudy, with a low around 32. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Saturday
Partly sunny, with a high near 48.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Partly sunny, with a high near 51.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
Partly sunny, with a high near 50.
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Point Forecast:
Lewistown MT
47.07°N 109.43°W (Elev. 3898 ft)
47.07°N 109.43°W (Elev. 3898 ft)
5:28 am MST Jan 27, 2026
9am MST Jan 27, 2026-6pm MST Feb 2, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
