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Current conditions at
Lewistown, Lewistown Municipal Airport (KLWT)
Lat: 47.04917°NLon: 109.46639°WElev: 4167.0ft.
Overcast
36°F
2°C
| Humidity | 69% |
| Wind Speed | WNW 16 MPH |
| Barometer | 30.11 in (1019.64 mb) |
| Dewpoint | 26°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 26°F (-3°C) |
| Last update | 28 Jan 10:05 PM MST |
Extended Forecast for
Lewistown Municipal MT
Tonight

Low: 24 °F
Slight Chance
SnowThursday

High: 43 °F
Mostly Sunny
Thursday Night

Low: 25 °F
Mostly Cloudy
Friday

High: 46 °F
Partly Sunny
Friday Night

Low: 33 °F
Mostly Cloudy
Saturday

High: 51 °F
Mostly Sunny
Saturday Night

Low: 28 °F
Mostly Cloudy
Sunday

High: 56 °F
Partly Sunny
Sunday Night

Low: 32 °F
Mostly Cloudy
Detailed Forecast
Tonight
A 20 percent chance of snow before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 24. West wind 11 to 14 mph, with gusts as high as 24 mph.
Thursday
Mostly sunny, with a high near 43. West northwest wind around 10 mph, with gusts as high as 21 mph.
Thursday Night
Mostly cloudy, with a low around 25. West southwest wind around 8 mph.
Friday
Partly sunny, with a high near 46. Southwest wind around 7 mph.
Friday Night
Mostly cloudy, with a low around 33. Southwest wind 8 to 11 mph, with gusts as high as 21 mph.
Saturday
Mostly sunny, with a high near 51. West northwest wind 14 to 16 mph, with gusts as high as 28 mph.
Saturday Night
Mostly cloudy, with a low around 28. Southwest wind 6 to 9 mph.
Sunday
Partly sunny, with a high near 56. South southwest wind around 6 mph.
Sunday Night
Mostly cloudy, with a low around 32.
Monday
Partly sunny, with a high near 49.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 44.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
Mostly sunny, with a high near 49.
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ABOUT THIS FORECAST
Point Forecast:
Lewistown Municipal MT
47.04°N 109.45°W (Elev. 4111 ft)
47.04°N 109.45°W (Elev. 4111 ft)
9:37 pm MST Jan 28, 2026
10pm MST Jan 28, 2026-6pm MST Feb 4, 2026


