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

39°F

4°C

Humidity 29%
Wind Speed SW 14 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 10 Jan 06:54 PM MST
Extended Forecast for

Lewistown Municipal MT

High Wind Warning January 12, 08:00am until January 12, 09:00pm
Click here for hazard details and duration
High Wind Warning
  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a steady temperature around 37. West southwest wind 13 to 15 mph, with gusts as high as 24 mph.

    Low: 37 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 54. West southwest wind 11 to 15 mph, with gusts as high as 26 mph.

    High: 54 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35. West southwest wind 11 to 14 mph, with gusts as high as 24 mph.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 59. Breezy, with a west wind 15 to 20 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 59 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 42. Breezy, with a west wind 20 to 25 mph, with gusts as high as 37 mph.

    Low: 42 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 57. West wind 16 to 20 mph, with gusts as high as 30 mph.

    High: 57 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37. West southwest wind 7 to 14 mph, with gusts as high as 23 mph.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 63. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 63 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a steady temperature around 37. West southwest wind 13 to 15 mph, with gusts as high as 24 mph.
Sunday
Mostly sunny, with a high near 54. West southwest wind 11 to 15 mph, with gusts as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 35. West southwest wind 11 to 14 mph, with gusts as high as 24 mph.
Monday
Mostly sunny, with a high near 59. Breezy, with a west wind 15 to 20 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 38 mph.
Monday Night
Mostly cloudy, with a low around 42. Breezy, with a west wind 20 to 25 mph, with gusts as high as 37 mph.
Tuesday
Partly sunny, with a high near 57. West wind 16 to 20 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly cloudy, with a low around 37. West southwest wind 7 to 14 mph, with gusts as high as 23 mph.
Wednesday
Mostly sunny, with a high near 63. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 32.
Thursday
Mostly sunny, with a high near 44.
Thursday Night
Partly cloudy, with a low around 21.
Friday
Partly sunny, with a high near 36.
Friday Night
Mostly cloudy, with a low around 22.
Saturday
Mostly sunny, with a high near 48.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Lewistown Municipal MT
 47.04°N 109.45°W (Elev. 4111 ft)
4:02 pm MST Jan 10, 2026
7pm MST Jan 10, 2026-6pm MST Jan 17, 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