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

Lewistown, Lewistown Municipal Airport (KLWT)

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

Mostly Cloudy

N/A

Humidity 36%
Wind Speed WNW 16 MPH
Barometer NA
Dewpoint N/A
Visibility 10.00 mi
Last update 07 May 12:54 PM MDT
Extended Forecast for

Moore MT

  • Today

    Today: A chance of rain between 10am and noon, then showers and possibly a thunderstorm after noon. High near 53. North wind 6 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 53 °F

    Chance Rain
    then Showers

  • Tonight

    Tonight: Rain and snow before 7pm, then snow between 7pm and midnight, then rain and snow likely after midnight. Low around 32. North northeast wind 7 to 13 mph becoming west in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 32 °F

    Rain/Snow

  • Sunday

    Sunday: Snow, possibly mixed with rain. High near 40. Breezy, with a west northwest wind 14 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Breezy.
    Chance
    Rain/Snow
    then
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow, becoming all snow after midnight. Low around 27. Northwest wind 11 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Rain/Snow
    then Snow
    Likely

  • Monday

    Monday: Snow likely before noon, then a chance of rain and snow between noon and 3pm, then a chance of rain after 3pm. Mostly cloudy, with a high near 43. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Snow Likely
    then Chance
    Rain/Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 26. North wind 5 to 7 mph becoming light and variable.

    Low: 26 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 56. South wind 5 to 8 mph becoming light and variable.

    High: 56 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 34. Southeast wind 5 to 9 mph.

    Low: 34 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

Today
A chance of rain between 10am and noon, then showers and possibly a thunderstorm after noon. High near 53. North wind 6 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain and snow before 7pm, then snow between 7pm and midnight, then rain and snow likely after midnight. Low around 32. North northeast wind 7 to 13 mph becoming west in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Sunday
Snow, possibly mixed with rain. High near 40. Breezy, with a west northwest wind 14 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday Night
Rain and snow, becoming all snow after midnight. Low around 27. Northwest wind 11 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
Snow likely before noon, then a chance of rain and snow between noon and 3pm, then a chance of rain after 3pm. Mostly cloudy, with a high near 43. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Partly cloudy, with a low around 26. North wind 5 to 7 mph becoming light and variable.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 56. South wind 5 to 8 mph becoming light and variable.
Tuesday Night
Partly cloudy, with a low around 34. Southeast wind 5 to 9 mph.
Wednesday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 59.
Wednesday Night
A slight chance of rain before midnight. Mostly cloudy, with a low around 36.
Thursday
Mostly sunny, with a high near 65.
Thursday Night
Partly cloudy, with a low around 42.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 69.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Moore MT
 46.98°N 109.69°W (Elev. 4098 ft)
Last Update:
3:11 am MDT May 16, 2026
Forecast Valid:
8am MDT May 16, 2026-6pm MDT May 22, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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