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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

41°F

5°C

Humidity 64%
Wind Speed SW 12 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 30 Jan 05:54 PM MST
Extended Forecast for

Lewistown Municipal MT

  • Tonight

    Tonight: A slight chance of rain between 7pm and 8pm. Cloudy, then gradually becoming partly cloudy, with a steady temperature around 40. Southwest wind 11 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    Low: 40 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 52. West northwest wind 13 to 21 mph, with gusts as high as 34 mph.

    High: 52 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 30. West wind 6 to 9 mph becoming south southwest after midnight.

    Low: 30 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 56. South southwest wind around 7 mph.

    High: 56 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 33. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 49. West northwest wind 13 to 18 mph, with gusts as high as 31 mph.

    High: 49 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29. West wind 9 to 14 mph, with gusts as high as 23 mph.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 49. West northwest wind 10 to 13 mph, with gusts as high as 23 mph.

    High: 49 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of rain between 7pm and 8pm. Cloudy, then gradually becoming partly cloudy, with a steady temperature around 40. Southwest wind 11 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 52. West northwest wind 13 to 21 mph, with gusts as high as 34 mph.
Saturday Night
Mostly cloudy, with a low around 30. West wind 6 to 9 mph becoming south southwest after midnight.
Sunday
Partly sunny, with a high near 56. South southwest wind around 7 mph.
Sunday Night
Mostly cloudy, with a low around 33. West wind around 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 49. West northwest wind 13 to 18 mph, with gusts as high as 31 mph.
Monday Night
Mostly cloudy, with a low around 29. West wind 9 to 14 mph, with gusts as high as 23 mph.
Tuesday
Partly sunny, with a high near 49. West northwest wind 10 to 13 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Mostly sunny, with a high near 57.
Wednesday Night
Mostly cloudy, with a low around 36.
Thursday
Sunny, with a high near 58.
Thursday Night
Mostly clear, with a low around 29.
Friday
Mostly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lewistown Municipal MT
 47.04°N 109.45°W (Elev. 4111 ft)
Last Update:
3:53 pm MST Jan 30, 2026
Forecast Valid:
6pm MST Jan 30, 2026-6pm MST Feb 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation