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.

NA

N/A

Humidity 48%
Wind Speed W 8 MPH
Barometer NA
Dewpoint N/A
Visibility 10.00 mi
Last update 15 Apr 02:05 AM MDT
Extended Forecast for

5 Miles ENE Moore MT

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 45. South southwest wind 8 to 10 mph.

    Low: 45 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 71. South southwest wind 5 to 8 mph becoming north in the afternoon.

    High: 71 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44. North wind 6 to 8 mph becoming south after midnight.

    Low: 44 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 78. South southwest wind 6 to 8 mph.

    High: 78 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 50. South southeast wind 9 to 11 mph, with gusts as high as 18 mph.

    Low: 50 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm, mainly after 3pm. Partly sunny, with a high near 72. South wind 10 to 18 mph becoming west southwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 60%.

    High: 72 °F

    Partly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: Rain before 3am, then rain and snow. Some thunder is also possible. Low around 28. Windy, with a west northwest wind 17 to 22 mph increasing to 27 to 32 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Showers then
    Rain/Snow and
    Windy

  • Thursday

    Thursday: Snow. Mostly cloudy, with a high near 36. Windy, with a northwest wind 29 to 34 mph, with gusts as high as 45 mph.

    High: 36 °F

    Snow and
    Windy

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 22. Blustery.

    Low: 22 °F

    Chance Snow
    and Blustery

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 45. South southwest wind 8 to 10 mph.
Monday
Mostly sunny, with a high near 71. South southwest wind 5 to 8 mph becoming north in the afternoon.
Monday Night
Partly cloudy, with a low around 44. North wind 6 to 8 mph becoming south after midnight.
Tuesday
Mostly sunny, with a high near 78. South southwest wind 6 to 8 mph.
Tuesday Night
Mostly cloudy, with a low around 50. South southeast wind 9 to 11 mph, with gusts as high as 18 mph.
Wednesday
Showers likely and possibly a thunderstorm, mainly after 3pm. Partly sunny, with a high near 72. South wind 10 to 18 mph becoming west southwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 60%.
Wednesday Night
Rain before 3am, then rain and snow. Some thunder is also possible. Low around 28. Windy, with a west northwest wind 17 to 22 mph increasing to 27 to 32 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Thursday
Snow. Mostly cloudy, with a high near 36. Windy, with a northwest wind 29 to 34 mph, with gusts as high as 45 mph.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 22. Blustery.
Friday
Snow likely. Mostly cloudy, with a high near 36. Breezy.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 20.
Saturday
A slight chance of snow. Partly sunny, with a high near 40.
Saturday Night
Mostly cloudy, with a low around 20.
Sunday
A slight chance of snow. Partly sunny, with a high near 42.
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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 Apr 20, 2026
Forecast Valid:
3am MDT Apr 20, 2026-6pm MDT Apr 26, 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