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

Hazardous Weather Conditions

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Overcast

40°F

4°C

Humidity 29%
Wind Speed NW 13 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 11 Mar 03:54 PM MDT
Extended Forecast for

5 Miles NNE Moore MT

Winter Storm Watch March 12, 06:00pm until March 14, 06:00pm
High Wind Warning March 12, 03:00am until March 12, 06:00pm
Click here for hazard details and duration
Winter Storm Watch
High Wind Warning

  • Tonight

    Tonight: A slight chance of snow, mixing with rain after 10pm, then gradually ending. Cloudy, with a low around 33. Windy, with a west southwest wind 9 to 19 mph increasing to 20 to 30 mph after midnight. Winds could gust as high as 46 mph. Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy and
    Windy

  • Thursday

    Thursday: A chance of rain and snow showers before 11am, then snow showers likely. Cloudy, with a temperature falling to around 36 by 5pm. Windy, with a west northwest wind 30 to 39 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 48 °F⇓

    Windy. Chance
    Rain/Snow
    then Snow
    Showers
    Likely

  • Thursday Night

    Thursday Night: Snow. Patchy blowing snow between 7pm and 9pm. Low around 23. Blustery, with a west wind 19 to 24 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 23 °F

    Snow and
    Patchy
    Blowing Snow

  • Friday

    Friday: Snow. High near 32. Northwest wind around 9 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 32 °F

    Snow

  • Friday Night

    Friday Night: Snow. Low around 19. North northeast wind 6 to 8 mph becoming southeast after midnight. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 19 °F

    Snow

  • Saturday

    Saturday: Snow. High near 33. Southeast wind 7 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 33 °F

    Snow

  • Saturday Night

    Saturday Night: Snow, mainly before midnight. Low around 6. North northwest wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 6 °F

    Snow then
    Chance Snow

  • Sunday

    Sunday: A chance of snow, mainly after noon. Partly sunny, with a high near 29. Southwest wind 6 to 8 mph becoming west northwest in the afternoon.

    High: 29 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A chance of snow, mainly after midnight. Mostly cloudy, with a low around 14.

    Low: 14 °F

    Chance Snow

Detailed Forecast

Tonight
A slight chance of snow, mixing with rain after 10pm, then gradually ending. Cloudy, with a low around 33. Windy, with a west southwest wind 9 to 19 mph increasing to 20 to 30 mph after midnight. Winds could gust as high as 46 mph. Chance of precipitation is 20%.
Thursday
A chance of rain and snow showers before 11am, then snow showers likely. Cloudy, with a temperature falling to around 36 by 5pm. Windy, with a west northwest wind 30 to 39 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow. Patchy blowing snow between 7pm and 9pm. Low around 23. Blustery, with a west wind 19 to 24 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Friday
Snow. High near 32. Northwest wind around 9 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Friday Night
Snow. Low around 19. North northeast wind 6 to 8 mph becoming southeast after midnight. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Saturday
Snow. High near 33. Southeast wind 7 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Saturday Night
Snow, mainly before midnight. Low around 6. North northwest wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Sunday
A chance of snow, mainly after noon. Partly sunny, with a high near 29. Southwest wind 6 to 8 mph becoming west northwest in the afternoon.
Sunday Night
A chance of snow, mainly after midnight. Mostly cloudy, with a low around 14.
Monday
A chance of snow before noon, then a chance of rain and snow between noon and 3pm, then a chance of rain after 3pm. Cloudy, with a high near 48.
Monday Night
A chance of rain. Mostly cloudy, with a low around 36.
Tuesday
Partly sunny, with a high near 61.
Tuesday Night
Mostly cloudy, with a low around 40.
Wednesday
Partly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Moore MT
 47.03°N 109.64°W (Elev. 4052 ft)
Last Update:
1:32 pm MDT Mar 11, 2026
Forecast Valid:
4pm MDT Mar 11, 2026-6pm MDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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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