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

43°F

6°C

Humidity 41%
Wind Speed SE 8 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 05 Feb 07:35 PM MST
Extended Forecast for

Lewistown Municipal MT

  • Tonight

    Tonight: Partly cloudy, with a low around 30. South southwest wind 5 to 7 mph becoming southeast after midnight.

    Low: 30 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 63. Southeast wind around 7 mph becoming south southwest in the afternoon.

    High: 63 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 38. Southwest wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 38 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 60. West southwest wind 9 to 16 mph, with gusts as high as 26 mph.

    High: 60 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 38. West southwest wind around 11 mph, with gusts as high as 21 mph.

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 59. West southwest wind 10 to 14 mph, with gusts as high as 23 mph.

    High: 59 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 20 percent chance of rain after 11pm.  Cloudy, with a low around 37. Southwest wind around 10 mph, with gusts as high as 18 mph.

    Low: 37 °F

    Slight Chance
    Rain

  • Monday

    Monday: A chance of rain before 8am, then a chance of rain and snow.  Cloudy, with a high near 47. South southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.

    High: 47 °F

    Chance
    Rain/Snow

  • Monday Night

    Monday Night: A slight chance of rain and snow before 8pm, then a slight chance of snow between 8pm and 11pm.  Mostly cloudy, with a low around 22.

    Low: 22 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 30. South southwest wind 5 to 7 mph becoming southeast after midnight.
Friday
Sunny, with a high near 63. Southeast wind around 7 mph becoming south southwest in the afternoon.
Friday Night
Increasing clouds, with a low around 38. Southwest wind 8 to 10 mph, with gusts as high as 18 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 60. West southwest wind 9 to 16 mph, with gusts as high as 26 mph.
Saturday Night
Partly cloudy, with a low around 38. West southwest wind around 11 mph, with gusts as high as 21 mph.
Sunday
Mostly cloudy, with a high near 59. West southwest wind 10 to 14 mph, with gusts as high as 23 mph.
Sunday Night
A 20 percent chance of rain after 11pm. Cloudy, with a low around 37. Southwest wind around 10 mph, with gusts as high as 18 mph.
Monday
A chance of rain before 8am, then a chance of rain and snow. Cloudy, with a high near 47. South southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.
Monday Night
A slight chance of rain and snow before 8pm, then a slight chance of snow between 8pm and 11pm. Mostly cloudy, with a low around 22.
Tuesday
Partly sunny, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 21.
Wednesday
A slight chance of snow. Mostly sunny, with a high near 42.
Wednesday Night
Partly cloudy, with a low around 23.
Thursday
Sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
Lewistown Municipal MT
 47.04°N 109.45°W (Elev. 4111 ft)
3:43 pm MST Feb 5, 2026
7pm MST Feb 5, 2026-6pm MST Feb 12, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database