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

Lewistown Municipal MT

  • Today

    Today: A 30 percent chance of snow, mainly before 4pm.  Partly sunny, with a high near 44. East southeast wind around 6 mph.  Total daytime snow accumulation of less than a half inch possible.

    High: 44 °F

    Chance Snow

  • Tonight

    Tonight: Partly cloudy, with a low around 23. South southeast wind 5 to 7 mph.

    Low: 23 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of rain after noon.  Mostly sunny, with a high near 53. South wind 6 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 53 °F

    Mostly Sunny
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 30. Northwest wind 6 to 10 mph becoming southwest after midnight. Winds could gust as high as 18 mph.

    Low: 30 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of rain, mainly after noon.  Partly sunny, with a high near 53. Southwest wind 6 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 53 °F

    Slight Chance
    Rain then
    Chance Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30. North northwest wind 5 to 10 mph becoming light and variable. Winds could gust as high as 18 mph.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 60. Southwest wind around 6 mph becoming light and variable.

    High: 60 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 36. Light and variable wind becoming south 5 to 10 mph in the evening. Winds could gust as high as 18 mph.

    Low: 36 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

Detailed Forecast

Today
A 30 percent chance of snow, mainly before 4pm. Partly sunny, with a high near 44. East southeast wind around 6 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Partly cloudy, with a low around 23. South southeast wind 5 to 7 mph.
Tuesday
A 40 percent chance of rain after noon. Mostly sunny, with a high near 53. South wind 6 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 30. Northwest wind 6 to 10 mph becoming southwest after midnight. Winds could gust as high as 18 mph.
Wednesday
A 50 percent chance of rain, mainly after noon. Partly sunny, with a high near 53. Southwest wind 6 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 30. North northwest wind 5 to 10 mph becoming light and variable. Winds could gust as high as 18 mph.
Thursday
Sunny, with a high near 60. Southwest wind around 6 mph becoming light and variable.
Thursday Night
Mostly clear, with a low around 36. Light and variable wind becoming south 5 to 10 mph in the evening. Winds could gust as high as 18 mph.
Friday
Sunny, with a high near 68.
Friday Night
Mostly cloudy, with a low around 38.
Saturday
A chance of rain. Partly sunny, with a high near 60.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 36.
Sunday
A chance of rain. Partly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Lewistown Municipal MT
 47.04°N 109.45°W (Elev. 4111 ft)
3:46 am MDT Apr 27, 2026
7am MDT Apr 27, 2026-6pm MDT May 3, 2026
 
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Additional Resources

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