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

21°F

-6°C

Humidity 57%
Wind Speed NW 12 MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 16 Jan 09:20 PM MST
Extended Forecast for

Lewistown Municipal MT

  • Tonight

    Tonight: Partly cloudy, with a low around 14. Northwest wind 6 to 15 mph becoming west southwest after midnight. Winds could gust as high as 26 mph.

    Low: 14 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 48. West southwest wind 6 to 13 mph, with gusts as high as 22 mph.

    High: 48 °F

    Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of snow after 2am.  Increasing clouds, with a low around 26. West northwest wind 16 to 20 mph, with gusts as high as 32 mph.  New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Partly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: A 30 percent chance of snow, mainly before 11am.  Mostly cloudy, with a high near 31. Blustery, with a northwest wind 20 to 22 mph, with gusts as high as 34 mph.  New snow accumulation of less than a half inch possible.

    High: 31 °F

    Chance Snow
    and Blustery

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 14. West wind 7 to 15 mph, with gusts as high as 25 mph.

    Low: 14 °F

    Mostly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 39. West northwest wind 6 to 8 mph.

    High: 39 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26. West southwest wind 8 to 10 mph.

    Low: 26 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 42. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 42 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A slight chance of snow.  Mostly cloudy, with a low around 15.

    Low: 15 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 14. Northwest wind 6 to 15 mph becoming west southwest after midnight. Winds could gust as high as 26 mph.
Saturday
Sunny, with a high near 48. West southwest wind 6 to 13 mph, with gusts as high as 22 mph.
Saturday Night
A 30 percent chance of snow after 2am. Increasing clouds, with a low around 26. West northwest wind 16 to 20 mph, with gusts as high as 32 mph. New snow accumulation of less than a half inch possible.
Sunday
A 30 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 31. Blustery, with a northwest wind 20 to 22 mph, with gusts as high as 34 mph. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly cloudy, with a low around 14. West wind 7 to 15 mph, with gusts as high as 25 mph.
M.L.King Day
Mostly sunny, with a high near 39. West northwest wind 6 to 8 mph.
Monday Night
Mostly cloudy, with a low around 26. West southwest wind 8 to 10 mph.
Tuesday
Mostly cloudy, with a high near 42. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 15.
Wednesday
A slight chance of snow. Mostly cloudy, with a high near 27.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 11.
Thursday
A slight chance of snow. Partly sunny, with a high near 32.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 5.
Friday
A chance of snow. Mostly cloudy, with a high near 19.
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ABOUT THIS FORECAST

 
Point Forecast:
Lewistown Municipal MT
 47.04°N 109.45°W (Elev. 4111 ft)
9:22 pm MST Jan 16, 2026
9pm MST Jan 16, 2026-6pm MST Jan 23, 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