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 MT
High Wind Watch April 7, 03:00pm until April 8, 06:00am
This Afternoon

High: 52 °F
Partly Sunny
Tonight

Low: 28 °F
Mostly Cloudy
Monday

High: 49 °F
Decreasing
CloudsMonday Night

Low: 34 °F
Partly Cloudy
Tuesday
High: 65 °F
Mostly Sunny
then Chance
Rain and
BreezyTuesday Night
Low: 25 °F
Chance
Rain/Snow and
Blustery then
Slight Chance
SnowWednesday
High: 44 °F
Slight Chance
Snow then
Mostly SunnyWednesday Night

Low: 22 °F
Partly Cloudy
Thursday
High: 52 °F
Mostly Sunny
then Slight
Chance
Rain/Snow
Detailed Forecast
This Afternoon
Partly sunny, with a high near 52. East wind 8 to 11 mph, with gusts as high as 20 mph.
Tonight
Mostly cloudy, with a low around 28. East southeast wind 10 to 16 mph, with gusts as high as 23 mph.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 49. East southeast wind 11 to 18 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 34. Southeast wind 9 to 17 mph becoming south southwest after midnight. Winds could gust as high as 24 mph.
Tuesday
A 30 percent chance of rain after noon. Mostly sunny, with a high near 65. Breezy, with a south southwest wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.
Tuesday Night
A chance of rain before 9pm, then a chance of rain and snow between 9pm and midnight, then a slight chance of snow after midnight. Mostly cloudy, with a low around 25. Blustery, with a west northwest wind 16 to 23 mph, with gusts as high as 39 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 44. West northwest wind 16 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 22. North northwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 23 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 52.
Thursday Night
Mostly clear, with a low around 27.
Friday
Sunny, with a high near 63.
Friday Night
Partly cloudy, with a low around 36.
Saturday
A chance of rain. Mostly sunny, with a high near 65.
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ABOUT THIS FORECAST
Point Forecast:
Lewistown MT
47.09°N 109.46°W (Elev. 3898 ft)
47.09°N 109.46°W (Elev. 3898 ft)
12:31 pm MDT Apr 5, 2026
2pm MDT Apr 5, 2026-6pm MDT Apr 11, 2026



