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

41°F

5°C

Humidity 27%
Wind Speed NW 9 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 11 Mar 04:20 PM MDT
Extended Forecast for

5 Miles ENE 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 20 percent chance of snow between 10pm and 11pm. Cloudy, with a low around 33. Windy, with a west southwest wind 10 to 20 mph increasing to 21 to 31 mph after midnight. Winds could gust as high as 47 mph.

    Low: 33 °F

    Slight Chance
    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 31 to 38 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    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 20 to 25 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 37 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 20. North wind 6 to 8 mph becoming southeast after midnight. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 20 °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 9 to 14 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. Mostly cloudy, with a high near 29. South southwest wind around 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 15.

    Low: 15 °F

    Chance Snow

Detailed Forecast

Tonight
A 20 percent chance of snow between 10pm and 11pm. Cloudy, with a low around 33. Windy, with a west southwest wind 10 to 20 mph increasing to 21 to 31 mph after midnight. Winds could gust as high as 47 mph.
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 31 to 38 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday Night
Snow. Patchy blowing snow between 7pm and 9pm. Low around 23. Blustery, with a west wind 20 to 25 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 37 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 20. North 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 9 to 14 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. Mostly cloudy, with a high near 29. South southwest wind around 8 mph becoming west northwest in the afternoon.
Sunday Night
A chance of snow, mainly after midnight. Mostly cloudy, with a low around 15.
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 47.
Monday Night
A chance of rain. Mostly cloudy, with a low around 37.
Tuesday
A slight chance of rain. Partly sunny, with a high near 59.
Tuesday Night
Mostly cloudy, with a low around 40.
Wednesday
Partly sunny, with a high near 68.
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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:
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

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