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.

Clear

N/A

Humidity 80%
Wind Speed SE 4 MPH
Barometer NA
Dewpoint N/A
Visibility 10.00 mi
Last update 05 Apr 02:15 AM MDT
Extended Forecast for

5 Miles NNE Moore MT

  • Tonight

    Tonight: Mostly clear, with a low around 27. North northeast wind 6 to 8 mph becoming south southeast after midnight.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 66. South wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 66 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 42. South wind 8 to 10 mph.

    Low: 42 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers after noon. Partly sunny, with a high near 74. South wind 8 to 14 mph, with gusts as high as 23 mph.

    High: 74 °F

    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A 50 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 39. West southwest wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 39 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Sunday

    Sunday: Showers likely, with thunderstorms also possible after 3pm. Partly sunny, with a high near 58. West southwest wind 8 to 10 mph becoming north in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 70%.

    High: 58 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Rain. Low around 36. Northeast wind 6 to 9 mph becoming south southeast after midnight. Chance of precipitation is 80%.

    Low: 36 °F

    Rain

  • Monday

    Monday: Rain. Mostly cloudy, with a high near 53. South wind 6 to 10 mph becoming north northwest in the afternoon.

    High: 53 °F

    Rain

  • Monday Night

    Monday Night: A chance of rain, mainly before midnight. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 27. North northeast wind 6 to 8 mph becoming south southeast after midnight.
Friday
Mostly sunny, with a high near 66. South wind 7 to 10 mph, with gusts as high as 18 mph.
Friday Night
Mostly cloudy, with a low around 42. South wind 8 to 10 mph.
Saturday
A 40 percent chance of showers after noon. Partly sunny, with a high near 74. South wind 8 to 14 mph, with gusts as high as 23 mph.
Saturday Night
A 50 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 39. West southwest wind 8 to 10 mph, with gusts as high as 18 mph.
Sunday
Showers likely, with thunderstorms also possible after 3pm. Partly sunny, with a high near 58. West southwest wind 8 to 10 mph becoming north in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 70%.
Sunday Night
Rain. Low around 36. Northeast wind 6 to 9 mph becoming south southeast after midnight. Chance of precipitation is 80%.
Monday
Rain. Mostly cloudy, with a high near 53. South wind 6 to 10 mph becoming north northwest in the afternoon.
Monday Night
A chance of rain, mainly before midnight. Mostly cloudy, with a low around 34.
Tuesday
A chance of rain after noon. Partly sunny, with a high near 58.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
A chance of rain. Mostly cloudy, with a high near 53.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 26.
Thursday
A chance of snow. Partly sunny, with a high near 46.
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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:
5:21 pm MDT Apr 9, 2026
Forecast Valid:
7pm MDT Apr 9, 2026-6pm MDT Apr 16, 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