Current conditions at
Lewistown, Lewistown Municipal Airport (KLWT)
Lat: 47.04917°NLon: 109.46639°WElev: 4167.0ft.
Mostly Cloudy
N/A
| Humidity | 72% |
| Wind Speed | W 8 MPH |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | 10.00 mi |
| Last update | 27 Jun 08:20 PM MDT |
Extended Forecast for
5 Miles WSW Lewistown Municipal MT
Today

High: 75 °F
Increasing
CloudsTonight

Low: 51 °F
Showers
LikelyTuesday
High: 77 °F
Chance
Showers then
Showers
LikelyTuesday Night

Low: 51 °F
Mostly Clear
Wednesday
High: 86 °F
Sunny then
Chance
T-stormsWednesday Night
Low: 52 °F
Chance
T-storms then
Partly CloudyThursday

High: 80 °F
Sunny
Thursday Night

Low: 52 °F
Mostly Clear
Friday

High: 86 °F
Sunny
Detailed Forecast
Today
Increasing clouds, with a high near 75. Light and variable wind becoming east 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.
Tonight
Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 51. East wind 6 to 11 mph becoming light east southeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms, mainly between 2pm and 5pm. Partly sunny, with a high near 77. Light and variable wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 70%.
Tuesday Night
Mostly clear, with a low around 51. Northwest wind around 6 mph becoming light and variable.
Wednesday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86. South wind 5 to 8 mph becoming light and variable.
Wednesday Night
A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 52. West wind 5 to 7 mph becoming south in the evening.
Thursday
Sunny, with a high near 80. Light and variable wind becoming northwest 5 to 7 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 52. North northwest wind 5 to 7 mph becoming south southeast after midnight.
Friday
Sunny, with a high near 86.
Friday Night
Mostly clear, with a low around 55.
Saturday
Sunny, with a high near 92.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Sunny, with a high near 90.
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ABOUT THIS FORECAST
Point Forecast:
5 Miles WSW Lewistown Municipal MT
47.04°N 109.55°W (Elev. 4091 ft)
47.04°N 109.55°W (Elev. 4091 ft)
5:17 am MDT Jul 6, 2026
8am MDT Jul 6, 2026-6pm MDT Jul 12, 2026


