Hazardous Weather Conditions
Current conditions at
Lewistown, Lewistown Municipal Airport (KLWT)
Lat: 47.04917°NLon: 109.46639°WElev: 4167.0ft.
Clear
32°F
0°C
| Humidity | 80% |
| Wind Speed | SE 4 MPH |
| Barometer | 30.32 in (1026.75 mb) |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 28°F (-2°C) |
| Last update | 05 Apr 02:15 AM MDT |
Extended Forecast for
Lewistown Municipal MT
High Wind Watch April 7, 03:00pm until April 8, 06:00am
Tonight

Low: 28 °F
Mostly Cloudy
Monday

High: 48 °F
Decreasing
CloudsMonday Night

Low: 34 °F
Partly Cloudy
Tuesday
High: 66 °F
Mostly Sunny
then Chance
Rain and
BreezyTuesday Night
Low: 25 °F
Blustery.
Chance
Rain/Snow
then Slight
Chance SnowWednesday
High: 43 °F
Slight Chance
Snow and
Breezy then
Mostly SunnyWednesday Night

Low: 22 °F
Partly Cloudy
Thursday
High: 51 °F
Mostly Sunny
then Slight
Chance
Rain/SnowThursday Night

Low: 27 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly cloudy, with a low around 28. East wind 11 to 17 mph, with gusts as high as 25 mph.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 48. East southeast wind 11 to 18 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 34. East southeast wind 11 to 16 mph becoming south southwest after midnight. Winds could gust as high as 23 mph.
Tuesday
A 30 percent chance of rain after noon. Partly sunny, with a high near 66. Breezy, with a south southwest wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.
Tuesday Night
A chance of rain and snow before midnight, then a slight chance of snow. Mostly cloudy, with a low around 25. Blustery, with a west northwest wind 18 to 24 mph, with gusts as high as 41 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday
A 20 percent chance of snow before noon. Partly sunny, with a high near 43. Breezy, with a west northwest wind 18 to 22 mph, with gusts as high as 32 mph.
Wednesday Night
Partly cloudy, with a low around 22. North northwest wind 5 to 15 mph becoming south after midnight. Winds could gust as high as 24 mph.
Thursday
A slight chance of rain and snow between noon and 3pm, then a slight chance of rain after 3pm. Mostly sunny, with a high near 51. South wind 5 to 8 mph becoming north northwest in the afternoon.
Thursday Night
Mostly clear, with a low around 27.
Friday
Sunny, with a high near 62.
Friday Night
Partly cloudy, with a low around 37.
Saturday
A chance of rain. Mostly sunny, with a high near 65.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 34.
Sunday
Rain and snow likely. Mostly cloudy, with a high near 50.
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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)
12:31 pm MDT Apr 5, 2026
3pm MDT Apr 5, 2026-6pm MDT Apr 12, 2026



