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PNS26-03: Soliciting Comments through February 9, 2026 on the Discontinuation of the State Forecast Product (SFP)

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Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Clear

32°F

0°C

Humidity 59%
Wind Speed SE 8 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 06 Feb 08:20 AM MST
Extended Forecast for

Lewistown MT

  • Today

    Today: Sunny, with a high near 63. Southeast wind around 6 mph becoming southwest in the afternoon.

    High: 63 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 38. West southwest wind around 7 mph.

    Low: 38 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Cloudy through mid morning, then gradual clearing, with a high near 60. West northwest wind 7 to 13 mph, with gusts as high as 22 mph.

    High: 60 °F

    Gradual
    Clearing

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 38. West southwest wind around 9 mph.

    Low: 38 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 59. West wind 8 to 13 mph, with gusts as high as 23 mph.

    High: 59 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of rain before 2am, then rain likely, possibly mixed with snow. Cloudy, with a low around 29. West southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance Rain
    then
    Rain/Snow
    Likely

  • Monday

    Monday: Rain and snow likely, becoming all snow after 8am. Mostly cloudy, with a high near 37. West northwest wind 8 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Monday Night

    Monday Night: A slight chance of snow before 11pm. Mostly cloudy, with a low around 23. Southwest wind 6 to 11 mph, with gusts as high as 22 mph.

    Low: 23 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 63. Southeast wind around 6 mph becoming southwest in the afternoon.
Tonight
Increasing clouds, with a low around 38. West southwest wind around 7 mph.
Saturday
Cloudy through mid morning, then gradual clearing, with a high near 60. West northwest wind 7 to 13 mph, with gusts as high as 22 mph.
Saturday Night
Increasing clouds, with a low around 38. West southwest wind around 9 mph.
Sunday
Mostly cloudy, with a high near 59. West wind 8 to 13 mph, with gusts as high as 23 mph.
Sunday Night
A chance of rain before 2am, then rain likely, possibly mixed with snow. Cloudy, with a low around 29. West southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. 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 37. West northwest wind 8 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
A slight chance of snow before 11pm. Mostly cloudy, with a low around 23. Southwest wind 6 to 11 mph, with gusts as high as 22 mph.
Tuesday
Partly sunny, with a high near 40.
Tuesday Night
Mostly cloudy, with a low around 21.
Wednesday
Mostly sunny, with a high near 43.
Wednesday Night
Partly cloudy, with a low around 23.
Thursday
Sunny, with a high near 46.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lewistown MT
 47.07°N 109.43°W (Elev. 3898 ft)
Last Update:
4:07 am MST Feb 6, 2026
Forecast Valid:
8am MST Feb 6, 2026-6pm MST Feb 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation