PNS26-03: Soliciting Comments through February 9, 2026 on the Discontinuation of the State Forecast Product (SFP)

Read More >

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

Lat: 47.04917°NLon: 109.46639°WElev: 4167.0ft.

Clear

43°F

6°C

Humidity 17%
Wind Speed SW 17 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 11 Jan 02:35 AM MST
Extended Forecast for

3 Miles NW Lewistown MT

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

    Overnight: Mostly clear, with a low around 34. West southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 52. West southwest wind 8 to 11 mph, with gusts as high as 23 mph.

    High: 52 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: Patchy blowing dust after 2pm. Mostly sunny, with a high near 59. Windy, with a west southwest wind 16 to 21 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 43 mph.

    High: 59 °F

    Mostly Sunny
    and Breezy
    then Patchy
    Blowing Dust
    and Windy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 42. West wind 15 to 20 mph, with gusts as high as 34 mph.

    Low: 42 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 57. West wind 13 to 16 mph, with gusts as high as 26 mph.

    High: 57 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 36 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 62. Southwest wind 5 to 10 mph, with gusts as high as 21 mph.

    High: 62 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 34. West southwest wind around 10 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 52. West southwest wind 8 to 11 mph, with gusts as high as 23 mph.
Sunday Night
Mostly cloudy, with a low around 34. Southwest wind around 10 mph, with gusts as high as 20 mph.
Monday
Patchy blowing dust after 2pm. Mostly sunny, with a high near 59. Windy, with a west southwest wind 16 to 21 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 43 mph.
Monday Night
Mostly cloudy, with a low around 42. West wind 15 to 20 mph, with gusts as high as 34 mph.
Tuesday
Mostly cloudy, with a high near 57. West wind 13 to 16 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly cloudy, with a low around 36. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 62. Southwest wind 5 to 10 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 30.
Thursday
Mostly sunny, with a high near 43.
Thursday Night
Partly cloudy, with a low around 19.
Friday
Partly sunny, with a high near 35.
Friday Night
Partly cloudy, with a low around 19.
Saturday
Mostly sunny, with a high near 50.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Lewistown MT
 47.11°N 109.46°W (Elev. 3898 ft)
2:36 am MST Jan 11, 2026
2am MST Jan 11, 2026-6pm MST Jan 17, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database