Current conditions at
Lewistown, Lewistown Municipal Airport (KLWT)
Lat: 47.04917°NLon: 109.46639°WElev: 4167.0ft.
Overcast
28°F
-2°C
| Humidity | 68% |
| Wind Speed | W 3 MPH |
| Barometer | 29.84 in (1010.5 mb) |
| Dewpoint | 19°F (-7°C) |
| Visibility | 10.00 mi |
| Last update | 18 Mar 08:20 AM MDT |
Extended Forecast for
Lewistown MT
Today
High: 38 °F
Slight Chance
SnowTonight
Low: 21 °F
Partly Cloudy
Wednesday
High: 43 °F
Sunny
Wednesday Night
Low: 27 °F
Partly Cloudy
Thursday
High: 45 °F
Mostly Cloudy
then Slight
Chance Snow
and BreezyThursday Night
Low: 27 °F
Mostly Cloudy
and Breezy
then Partly
CloudyFriday
High: 47 °F
Mostly Sunny
Friday Night
Low: 30 °F
Slight Chance
Rain/SnowSaturday
High: 42 °F
Chance Snow
and Breezy
Detailed Forecast
Today
A slight chance of snow before 11am, then a slight chance of snow after noon. Mostly cloudy, with a high near 38. Northwest wind 9 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 21. North northwest wind 6 to 14 mph becoming west southwest after midnight. Winds could gust as high as 23 mph.
Wednesday
Sunny, with a high near 43. West wind 7 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 27. South southwest wind 7 to 11 mph, with gusts as high as 21 mph.
Thursday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 45. Breezy, with a southwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 36 mph.
Thursday Night
Mostly cloudy, with a low around 27. Breezy, with a west wind 16 to 22 mph, with gusts as high as 34 mph.
Friday
Mostly sunny, with a high near 47. West wind 14 to 16 mph, with gusts as high as 28 mph.
Friday Night
A slight chance of rain and snow before 3am, then a slight chance of snow. Mostly cloudy, with a low around 30. Southwest wind 10 to 14 mph, with gusts as high as 24 mph.
Saturday
A chance of snow, mainly after noon. Mostly cloudy, with a high near 42. Breezy.
Saturday Night
A chance of snow before midnight. Mostly cloudy, with a low around 26. Blustery.
Sunday
Partly sunny, with a high near 44.
Sunday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 33.
Monday
A slight chance of rain and snow. Mostly cloudy, with a high near 52.
ABOUT THIS FORECAST
Point Forecast:
Lewistown MT
47.07°N 109.43°W (Elev. 3898 ft)
47.07°N 109.43°W (Elev. 3898 ft)
4:16 am MDT Mar 18, 2025
8am MDT Mar 18, 2025-6pm MDT Mar 24, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
