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Current conditions at
Lewistown, Lewistown Municipal Airport (KLWT)
Lat: 47.04917°NLon: 109.46639°WElev: 4167.0ft.
Clear
18°F
-8°C
| Humidity | 61% |
| Wind Speed | WSW 8 MPH |
| Barometer | 29.92 in (1013.21 mb) |
| Dewpoint | 7°F (-14°C) |
| Visibility | 10.00 mi |
| Wind Chill | 8°F (-13°C) |
| Last update | 26 Jan 04:35 AM MST |
Extended Forecast for
Lewistown MT
Today
High: 36 °F
Mostly Sunny
Tonight
Low: 18 °F
Mostly Cloudy
Tuesday
High: 40 °F
Decreasing
CloudsTuesday Night
Low: 22 °F
Increasing
CloudsWednesday
High: 45 °F
Mostly Cloudy
Wednesday Night
Low: 25 °F
Mostly Cloudy
Thursday
High: 47 °F
Mostly Sunny
Thursday Night
Low: 28 °F
Mostly Cloudy
Friday
High: 49 °F
Mostly Cloudy
Detailed Forecast
Today
Mostly sunny, with a high near 36. West northwest wind 6 to 9 mph, with gusts as high as 18 mph.
Tonight
Mostly cloudy, with a low around 18. West wind 3 to 5 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 40. West wind 3 to 6 mph.
Tuesday Night
Increasing clouds, with a low around 22. Southwest wind around 6 mph.
Wednesday
Mostly cloudy, with a high near 45. Southwest wind around 7 mph.
Wednesday Night
Mostly cloudy, with a low around 25. West southwest wind 7 to 9 mph.
Thursday
Mostly sunny, with a high near 47. West southwest wind around 7 mph.
Thursday Night
Mostly cloudy, with a low around 28. Southwest wind around 6 mph.
Friday
Mostly cloudy, with a high near 49.
Friday Night
Mostly cloudy, with a low around 32.
Saturday
Partly sunny, with a high near 50.
Saturday Night
Mostly cloudy, with a low around 30.
Sunday
Partly sunny, with a high near 51.
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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)
3:42 am MST Jan 26, 2026
4am MST Jan 26, 2026-6pm MST Feb 1, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
