National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

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Hazardous Weather Conditions

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

light snow,mist

32°F

0°C

Humidity 95%
Wind Speed NW 3 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 31°F (-1°C)
Visibility 1.00 mi
Last update 09 Feb 06:54 AM MST
Extended Forecast for

Lewistown Municipal MT

Winter Weather Advisory February 9, 07:13am until February 9, 11:00am
Click here for hazard details and duration
...
  •  
    Winter Weather Advisory February 9, 07:13am until February 9, 11:00am

    NOW until 11:00am Mon

    Winter Weather Advisory

  • Today

    High: 37 °F

    Snow

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 20. West southwest wind around 8 mph. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Chance Snow
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 40. Southwest wind 5 to 8 mph.

    High: 40 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 19. South wind 5 to 7 mph.

    Low: 19 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 42. South wind around 6 mph becoming calm in the morning.

    High: 42 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 19. Light and variable wind becoming south southwest around 6 mph in the evening.

    Low: 19 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 44. South southwest wind around 6 mph.

    High: 44 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 22. Southwest wind around 7 mph.

    Low: 22 °F

    Mostly Clear

Detailed Forecast

Today
Snow, mainly before 2pm. High near 37. Light and variable wind becoming west around 6 mph in the afternoon. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
A 30 percent chance of snow, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 20. West southwest wind around 8 mph. New snow accumulation of less than a half inch possible.
Tuesday
Sunny, with a high near 40. Southwest wind 5 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 19. South wind 5 to 7 mph.
Wednesday
Partly sunny, with a high near 42. South wind around 6 mph becoming calm in the morning.
Wednesday Night
Partly cloudy, with a low around 19. Light and variable wind becoming south southwest around 6 mph in the evening.
Thursday
Sunny, with a high near 44. South southwest wind around 6 mph.
Thursday Night
Mostly clear, with a low around 22. Southwest wind around 7 mph.
Friday
Sunny, with a high near 45.
Friday Night
Mostly cloudy, with a low around 24.
Saturday
Partly sunny, with a high near 45.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
A chance of snow. Mostly cloudy, with a high near 45.
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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:
3:00 am MST Feb 9, 2026
Forecast Valid:
7am MST Feb 9, 2026-6pm MST Feb 15, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation