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

60°F

16°C

Humidity 36%
Wind Speed WNW 16 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 07 May 12:54 PM MDT
Extended Forecast for

5 Miles ENE Moore MT

  • Today

    Today: Increasing clouds, with a high near 72. South wind 6 to 16 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 72 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Showers likely, mainly after midnight. Cloudy, with a low around 46. West northwest wind 6 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    Low: 46 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely before noon, then a chance of showers and thunderstorms between noon and 3pm. Cloudy, with a high near 58. Northwest wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

    High: 58 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 39. Calm wind becoming south 5 to 8 mph after midnight.

    Low: 39 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 77. South wind 7 to 9 mph, with gusts as high as 20 mph.

    High: 77 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 52. West southwest wind 7 to 10 mph becoming south southeast in the evening.

    Low: 52 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 71. Breezy, with a west wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 71 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 42. North northwest wind 5 to 15 mph becoming south after midnight. Winds could gust as high as 23 mph.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 72. South wind 6 to 16 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.
Tonight
Showers likely, mainly after midnight. Cloudy, with a low around 46. West northwest wind 6 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Saturday
Showers likely before noon, then a chance of showers and thunderstorms between noon and 3pm. Cloudy, with a high near 58. Northwest wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Saturday Night
Partly cloudy, with a low around 39. Calm wind becoming south 5 to 8 mph after midnight.
Sunday
Mostly sunny, with a high near 77. South wind 7 to 9 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 52. West southwest wind 7 to 10 mph becoming south southeast in the evening.
Monday
Sunny, with a high near 71. Breezy, with a west wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.
Monday Night
Mostly clear, with a low around 42. North northwest wind 5 to 15 mph becoming south after midnight. Winds could gust as high as 23 mph.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Mostly sunny, with a high near 78.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
Sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Moore MT
 46.99°N 109.6°W (Elev. 4324 ft)
Last Update:
12:31 am MDT May 8, 2026
Forecast Valid:
5am MDT May 8, 2026-6pm MDT May 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation