
PNS26-03: Soliciting Comments through February 9, 2026 on the Discontinuation of the State Forecast Product (SFP)
Current conditions at
Lewistown, Lewistown Municipal Airport (KLWT)
Lat: 47.04917°NLon: 109.46639°WElev: 4167.0ft.
Clear
57°F
14°C
| Humidity | 24% |
| Wind Speed | W 16 MPH |
| Barometer | 29.99 in (1015.58 mb) |
| Dewpoint | 21°F (-6°C) |
| Visibility | 10.00 mi |
| Last update | 07 Feb 04:20 PM MST |
Extended Forecast for
Lewistown Municipal MT
Tonight

Low: 39 °F
Increasing
CloudsSunday
High: 57 °F
Partly Sunny
then Slight
Chance RainSunday Night

Low: 30 °F
Rain/Snow
Monday
High: 40 °F
Rain/Snow
Likely then
Chance SnowMonday Night
Low: 21 °F
Slight Chance
Snow then
Mostly ClearTuesday

High: 41 °F
Sunny
Tuesday Night

Low: 21 °F
Partly Cloudy
Wednesday

High: 43 °F
Sunny
Wednesday Night

Low: 22 °F
Partly Cloudy
Detailed Forecast
Tonight
Increasing clouds, with a low around 39. West southwest wind 11 to 14 mph, with gusts as high as 22 mph.
Sunday
A 20 percent chance of rain after 4pm. Mostly cloudy, with a high near 57. Southwest wind 11 to 15 mph, with gusts as high as 24 mph.
Sunday Night
Rain likely before 10pm, then snow, possibly mixed with rain. Low around 30. Northwest wind 6 to 8 mph becoming southeast in the evening. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
Rain and snow likely, becoming all snow after 8am. Mostly cloudy, with a high near 40. West wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday Night
A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 21. West southwest wind 7 to 10 mph.
Tuesday
Sunny, with a high near 41. West wind around 7 mph.
Tuesday Night
Partly cloudy, with a low around 21. North northeast wind around 6 mph becoming south after midnight.
Wednesday
Sunny, with a high near 43. South wind around 6 mph becoming west northwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around 22.
Thursday
Sunny, with a high near 46.
Thursday Night
Partly cloudy, with a low around 26.
Friday
Partly sunny, with a high near 47.
Friday Night
Mostly cloudy, with a low around 25.
Saturday
A slight chance of snow. Mostly cloudy, with a high near 43.
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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)
3:27 pm MST Feb 7, 2026
4pm MST Feb 7, 2026-6pm MST Feb 14, 2026


