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.

Overcast

30°F

-1°C

Humidity 63%
Wind Speed NW 9 MPH
Barometer 30.32 in (1026.75 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 18 Jan 08:35 AM MST
Extended Forecast for

Lewistown Municipal MT

High Wind Warning January 18, 08:46am until January 18, 11:00am
Click here for hazard details and duration
...
  •  
    High Wind Warning January 18, 08:46am until January 18, 11:00am

    NOW until 11:00am Sun

    High Wind Warning

  • Today

    High: 31 °F

    Decreasing
    Clouds and
    Blustery

  • Tonight

    Tonight: Mostly cloudy, with a low around 14. West wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 14 °F

    Mostly Cloudy

  • M.L.King Day

    M.L.King Day: Increasing clouds, with a high near 39. West northwest wind 8 to 13 mph, with gusts as high as 23 mph.

    High: 39 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23. West southwest wind 8 to 11 mph, with gusts as high as 21 mph.

    Low: 23 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow before 11am.  Mostly cloudy, with a high near 35. Breezy, with a west northwest wind 15 to 22 mph, with gusts as high as 33 mph.

    High: 35 °F

    Breezy.
    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 17. West northwest wind 11 to 14 mph, with gusts as high as 23 mph.

    Low: 17 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 30. West northwest wind 10 to 14 mph, with gusts as high as 23 mph.

    High: 30 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 17. West wind around 7 mph becoming south southwest in the evening.

    Low: 17 °F

    Mostly Cloudy

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a temperature rising to near 31 by 11am, then falling to around 23 during the remainder of the day. Blustery, with a northwest wind 17 to 22 mph, with gusts as high as 34 mph.
Tonight
Mostly cloudy, with a low around 14. West wind 7 to 9 mph, with gusts as high as 18 mph.
M.L.King Day
Increasing clouds, with a high near 39. West northwest wind 8 to 13 mph, with gusts as high as 23 mph.
Monday Night
Mostly cloudy, with a low around 23. West southwest wind 8 to 11 mph, with gusts as high as 21 mph.
Tuesday
A 20 percent chance of snow before 11am. Mostly cloudy, with a high near 35. Breezy, with a west northwest wind 15 to 22 mph, with gusts as high as 33 mph.
Tuesday Night
Mostly cloudy, with a low around 17. West northwest wind 11 to 14 mph, with gusts as high as 23 mph.
Wednesday
Partly sunny, with a high near 30. West northwest wind 10 to 14 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly cloudy, with a low around 17. West wind around 7 mph becoming south southwest in the evening.
Thursday
Partly sunny, with a high near 38.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 6.
Friday
Snow likely. Mostly cloudy, with a high near 17.
Friday Night
Snow likely. Mostly cloudy, with a low around -7.
Saturday
A chance of snow. Mostly cloudy, with a high near 8.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Lewistown Municipal MT
 47.04°N 109.45°W (Elev. 4111 ft)
4:19 am MST Jan 18, 2026
8am MST Jan 18, 2026-6pm MST Jan 24, 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