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Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

light snow,mist

7°F

-14°C

Humidity 91%
Wind Speed NW 6 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 5°F (-15°C)
Visibility 2.00 mi
Wind Chill-4°F (-20°C)
Last update 22 Jan 05:26 PM MST
Extended Forecast for

5 Miles ENE Moore MT

  • This Afternoon

    This Afternoon: Snow. Steady temperature around 2. Wind chill values as low as -10. North wind around 8 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than a half inch possible.

    High: 2 °F

    Snow

  • Tonight

    Tonight: Snow, mainly before 8pm. Low around -3. Wind chill values as low as -15. North northeast wind around 7 mph becoming east after midnight. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: -3 °F

    Snow then
    Chance Snow

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 7. Wind chill values as low as -15. East northeast wind around 6 mph becoming northwest in the morning.

    High: 7 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Partly cloudy, with a low around -6. Wind chill values as low as -15. Light and variable wind becoming south southwest around 6 mph in the evening.

    Low: -6 °F

    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow. Mostly cloudy, with a high near 18. Southwest wind 6 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph. New snow accumulation of around an inch possible.

    High: 18 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 40 percent chance of snow before 11pm. Mostly cloudy, with a low around -3. West wind 6 to 10 mph, with gusts as high as 18 mph. New snow accumulation of around an inch possible.

    Low: -3 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 28. South southwest wind 6 to 9 mph.

    High: 28 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 13. West southwest wind 9 to 11 mph.

    Low: 13 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 36.

    High: 36 °F

    Sunny

Detailed Forecast

This Afternoon
Snow. Steady temperature around 2. Wind chill values as low as -10. North wind around 8 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow, mainly before 8pm. Low around -3. Wind chill values as low as -15. North northeast wind around 7 mph becoming east after midnight. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 7. Wind chill values as low as -15. East northeast wind around 6 mph becoming northwest in the morning.
Friday Night
Partly cloudy, with a low around -6. Wind chill values as low as -15. Light and variable wind becoming south southwest around 6 mph in the evening.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 18. Southwest wind 6 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph. New snow accumulation of around an inch possible.
Saturday Night
A 40 percent chance of snow before 11pm. Mostly cloudy, with a low around -3. West wind 6 to 10 mph, with gusts as high as 18 mph. New snow accumulation of around an inch possible.
Sunday
Mostly sunny, with a high near 28. South southwest wind 6 to 9 mph.
Sunday Night
Mostly clear, with a low around 13. West southwest wind 9 to 11 mph.
Monday
Sunny, with a high near 36.
Monday Night
Mostly cloudy, with a low around 15.
Tuesday
Partly sunny, with a high near 33.
Tuesday Night
Mostly cloudy, with a low around 14.
Wednesday
A slight chance of snow. Mostly cloudy, with a high near 33.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 12.
Thursday
A slight chance of snow. Mostly cloudy, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Moore MT
 46.99°N 109.6°W (Elev. 4324 ft)
Last Update:
4:36 pm MST Jan 22, 2026
Forecast Valid:
5pm MST Jan 22, 2026-6pm MST Jan 29, 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