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.

Mostly Cloudy

28°F

-2°C

Humidity 42%
Wind Speed NW 19 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 15 Jan 10:35 PM MST
Extended Forecast for

Lewistown Municipal MT

High Wind Warning January 15, 10:57pm until January 16, 05:00am
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning January 15, 10:57pm until January 16, 05:00am

    NOW until 5:00am Fri

    High Wind Warning

  • Tonight

    Low: 18 °F

    Areas Blowing
    Dust and
    Windy

  • Friday

    Friday: Mostly cloudy, with a high near 28. Blustery, with a northwest wind 22 to 26 mph, with gusts as high as 38 mph.

    High: 28 °F

    Mostly Cloudy
    and Blustery

  • Friday Night

    Friday Night: Partly cloudy, with a low around 13. Blustery, with a west northwest wind 17 to 22 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 31 mph.

    Low: 13 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Saturday

    Saturday: Sunny, with a high near 46. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 46 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 26. West wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly cloudy, with a high near 34. Northwest wind 14 to 18 mph, with gusts as high as 29 mph.

    High: 34 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 14. Northwest wind 6 to 13 mph becoming west southwest after midnight. Winds could gust as high as 23 mph.

    Low: 14 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 42. West wind 6 to 9 mph, with gusts as high as 18 mph.

    High: 42 °F

    Mostly Sunny

Detailed Forecast

Tonight
Areas of blowing dust. Increasing clouds, with a low around 18. Windy, with a northwest wind around 31 mph, with gusts as high as 47 mph.
Friday
Mostly cloudy, with a high near 28. Blustery, with a northwest wind 22 to 26 mph, with gusts as high as 38 mph.
Friday Night
Partly cloudy, with a low around 13. Blustery, with a west northwest wind 17 to 22 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 31 mph.
Saturday
Sunny, with a high near 46. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 26. West wind 10 to 14 mph, with gusts as high as 24 mph.
Sunday
Mostly cloudy, with a high near 34. Northwest wind 14 to 18 mph, with gusts as high as 29 mph.
Sunday Night
Partly cloudy, with a low around 14. Northwest wind 6 to 13 mph becoming west southwest after midnight. Winds could gust as high as 23 mph.
M.L.King Day
Mostly sunny, with a high near 42. West wind 6 to 9 mph, with gusts as high as 18 mph.
Monday Night
Mostly cloudy, with a low around 24.
Tuesday
Partly sunny, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 18.
Wednesday
Partly sunny, with a high near 40.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 19.
Thursday
A chance of snow. Partly sunny, with a high near 37.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Lewistown Municipal MT
 47.04°N 109.45°W (Elev. 4111 ft)
9:47 pm MST Jan 15, 2026
10pm MST Jan 15, 2026-6pm MST Jan 22, 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