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.

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Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

Lat: 47.04917°NLon: 109.46639°WElev: 4167.0ft.

Clear

50°F

10°C

Humidity 39%
Wind Speed W 20 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 21 Nov 10:35 AM MST
Extended Forecast for

2 Miles N Lewistown MT

  • Today

    Today: Sunny, with a high near 55. West wind 7 to 11 mph, with gusts as high as 24 mph.

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 30. West southwest wind 6 to 9 mph.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 56. West southwest wind 6 to 9 mph.

    High: 56 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32. South wind around 6 mph.

    Low: 32 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 60. West wind around 7 mph.

    High: 60 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31. West southwest wind around 7 mph.

    Low: 31 °F

    Partly Cloudy

  • Monday

    Monday: A chance of rain before 8am, then a chance of rain and snow between 8am and 11am, then a slight chance of snow after 11am.  Partly sunny, with a high near 42. Breezy, with a west wind 8 to 13 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.  Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: A chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 17. West northwest wind 15 to 20 mph, with gusts as high as 31 mph.

    Low: 17 °F

    Chance Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 55. West wind 7 to 11 mph, with gusts as high as 24 mph.
Tonight
Partly cloudy, with a low around 30. West southwest wind 6 to 9 mph.
Saturday
Mostly sunny, with a high near 56. West southwest wind 6 to 9 mph.
Saturday Night
Partly cloudy, with a low around 32. South wind around 6 mph.
Sunday
Mostly sunny, with a high near 60. West wind around 7 mph.
Sunday Night
Partly cloudy, with a low around 31. West southwest wind around 7 mph.
Monday
A chance of rain before 8am, then a chance of rain and snow between 8am and 11am, then a slight chance of snow after 11am. Partly sunny, with a high near 42. Breezy, with a west wind 8 to 13 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 17. West northwest wind 15 to 20 mph, with gusts as high as 31 mph.
Tuesday
Partly sunny, with a high near 32.
Tuesday Night
Mostly cloudy, with a low around 13.
Wednesday
A slight chance of snow. Partly sunny, with a high near 34.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 16.
Thanksgiving Day
A chance of snow. Mostly cloudy, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Lewistown MT
 47.09°N 109.43°W (Elev. 3901 ft)
10:43 am MST Nov 21, 2025
10am MST Nov 21, 2025-6pm MST Nov 27, 2025
 
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