
PNS25-72: Soliciting Comments through December 19, 2025 on the Discontinuation of the Max/Min Temperature and Precipitation Table Product (RTP) for all NWS Alaska Region, Eastern Region, and Western Region Offices.
Hazardous Weather Conditions
Current conditions at
Lewistown, Lewistown Municipal Airport (KLWT)
Lat: 47.04917°NLon: 109.46639°WElev: 4167.0ft.
Clear
29°F
-2°C
| Humidity | 63% |
| Wind Speed | WSW 8 MPH |
| Barometer | 29.82 in (1009.82 mb) |
| Dewpoint | 18°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 21°F (-6°C) |
| Last update | 01 Dec 03:54 PM MST |
Extended Forecast for
Lewistown Municipal MT
Winter Weather Advisory December 2, 05:00am until December 3, 05:00am
This Afternoon

High: 30 °F
Partly Sunny
Tonight

Low: 23 °F
Snow Likely
Tuesday

High: 32 °F
Snow
Tuesday Night

Low: 11 °F
Snow Likely
Wednesday

High: 32 °F
Partly Sunny
Wednesday Night

Low: 18 °F
Mostly Cloudy
Thursday

High: 37 °F
Partly Sunny
Thursday Night

Low: 23 °F
Chance Snow
Friday

High: 37 °F
Chance Snow
Detailed Forecast
This Afternoon
Partly sunny, with a steady temperature around 30. West southwest wind around 9 mph.
Tonight
Snow likely, mainly after 4am. Mostly cloudy, with a low around 23. West southwest wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
Snow. High near 32. West northwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Snow likely. Cloudy, with a low around 11. Northwest wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Partly sunny, with a high near 32. Southwest wind 3 to 6 mph.
Wednesday Night
Mostly cloudy, with a low around 18. West southwest wind 7 to 10 mph.
Thursday
Partly sunny, with a high near 37. West southwest wind around 10 mph, with gusts as high as 21 mph.
Thursday Night
A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 23. West wind 11 to 14 mph, with gusts as high as 21 mph.
Friday
A chance of snow. Mostly cloudy, with a high near 37.
Friday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 17.
Saturday
Snow likely. Mostly cloudy, with a high near 33.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 18.
Sunday
Partly sunny, with a high near 40.
Sunday Night
Mostly cloudy, with a low around 24.
Monday
Mostly sunny, with a high near 42.
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ABOUT THIS FORECAST
Point Forecast:
Lewistown Municipal MT
47.04°N 109.49°W (Elev. 4183 ft)
47.04°N 109.49°W (Elev. 4183 ft)
3:48 pm MST Dec 1, 2025
4pm MST Dec 1, 2025-6pm MST Dec 8, 2025



