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Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Clear

-12°F

-24°C

Humidity 81%
Wind Speed SE 6 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint -16°F (-27°C)
Visibility 10.00 mi
Wind Chill-26°F (-32°C)
Last update 23 Jan 09:54 PM MST
Extended Forecast for

5 Miles ENE Moore MT

Cold Weather Advisory until January 24, 09:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory until January 24, 09:00am

    NOW until 9:00am Sat

    Cold Weather Advisory

  • Tonight

    Low: -9 °F

    Mostly Clear
    then Slight
    Chance Snow

  • Saturday

    Saturday: A 50 percent chance of snow.  Cloudy, with a high near 19. Wind chill values as low as -10. West southwest wind 8 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph.  New snow accumulation of less than one inch possible.

    High: 19 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly before 11pm.  Cloudy, with a low around -6. Wind chill values as low as -15. North northwest wind 8 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: -6 °F

    Snow Likely
    then Chance
    Snow

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 21. Wind chill values as low as -15. Northwest wind around 7 mph becoming south southwest in the afternoon.

    High: 21 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 9. Southwest wind 9 to 13 mph, with gusts as high as 20 mph.

    Low: 9 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 40. Southwest wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 40 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 19. West southwest wind around 10 mph.

    Low: 19 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 41. Southwest wind 8 to 10 mph.

    High: 41 °F

    Mostly Sunny

Detailed Forecast

Tonight
A 10 percent chance of snow after 5am. Increasing clouds, with a temperature rising to around 1 by 5am. Wind chill values as low as -25. South southwest wind 6 to 8 mph.
Saturday
A 50 percent chance of snow. Cloudy, with a high near 19. Wind chill values as low as -10. West southwest wind 8 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph. New snow accumulation of less than one inch possible.
Saturday Night
Snow likely, mainly before 11pm. Cloudy, with a low around -6. Wind chill values as low as -15. North northwest wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 21. Wind chill values as low as -15. Northwest wind around 7 mph becoming south southwest in the afternoon.
Sunday Night
Mostly clear, with a low around 9. Southwest wind 9 to 13 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 40. Southwest wind 10 to 13 mph, with gusts as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 19. West southwest wind around 10 mph.
Tuesday
Mostly sunny, with a high near 41. Southwest wind 8 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 21.
Wednesday
Mostly sunny, with a high near 45.
Wednesday Night
Mostly cloudy, with a low around 23.
Thursday
Mostly sunny, with a high near 43.
Thursday Night
Mostly cloudy, with a low around 22.
Friday
Partly sunny, with a high near 43.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Moore MT
 46.99°N 109.6°W (Elev. 4324 ft)
9:22 pm MST Jan 23, 2026
10pm MST Jan 23, 2026-6pm MST Jan 30, 2026
 
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Additional Resources

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