Current conditions at
Lewistown, Lewistown Municipal Airport (KLWT)
Lat: 47.04917°NLon: 109.46639°WElev: 4167.0ft.NA
45°F
7°C
| Humidity | 48% |
| Wind Speed | W 8 MPH |
| Barometer | 29.68 in (1005.08 mb) |
| Dewpoint | 26°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 41°F (5°C) |
| Last update | 15 Apr 02:05 AM MDT |
Extended Forecast for
Lewistown MT
This Afternoon
High: 36 °F
Chance Snow
ShowersTonight
Low: 19 °F
Slight Chance
SnowFriday
High: 42 °F
Mostly Sunny
then Slight
Chance Snow
ShowersFriday Night
Low: 23 °F
Partly Cloudy
Saturday
High: 55 °F
Sunny
Saturday Night
Low: 31 °F
Mostly Clear
Sunday
High: 67 °F
Sunny
Sunday Night
Low: 40 °F
Partly Cloudy
Monday
High: 71 °F
Mostly Sunny
Detailed Forecast
This Afternoon
A 40 percent chance of snow showers. Mostly cloudy, with a high near 36. Northwest wind around 15 mph, with gusts as high as 25 mph. Little or no snow accumulation expected.
Tonight
A 20 percent chance of snow between 2am and 4am. Mostly cloudy, with a low around 19. West northwest wind 9 to 14 mph, with gusts as high as 24 mph.
Friday
A 20 percent chance of snow showers after 3pm. Mostly cloudy, then gradually becoming sunny, with a high near 42. West northwest wind 9 to 17 mph, with gusts as high as 28 mph.
Friday Night
Partly cloudy, with a low around 23. Northwest wind 5 to 13 mph becoming west southwest after midnight. Winds could gust as high as 23 mph.
Saturday
Sunny, with a high near 55. West northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 31. West northwest wind 5 to 9 mph becoming south after midnight.
Sunday
Sunny, with a high near 67. South southwest wind 5 to 7 mph becoming west in the afternoon.
Sunday Night
Partly cloudy, with a low around 40. West wind around 8 mph becoming south in the evening.
Monday
Mostly sunny, with a high near 71.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
A chance of rain. Partly sunny, with a high near 73.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 42.
Thursday
Rain likely. Mostly cloudy, with a high near 59.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Lewistown MT
47.07°N 109.43°W (Elev. 3898 ft)
47.07°N 109.43°W (Elev. 3898 ft)
4:36 pm MDT Apr 16, 2026
5pm MDT Apr 16, 2026-6pm MDT Apr 23, 2026
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