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Hazardous Weather Conditions

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Clear

52°F

11°C

Humidity 43%
Wind Speed NNW 3 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 14 Jan 10:35 AM MST
Extended Forecast for

Lewistown MT

High Wind Watch January 15, 05:00pm until January 16, 05:00am
Click here for hazard details and duration
High Wind Watch

  • Today

    Today: Sunny, with a high near 60. West wind 7 to 13 mph, with gusts as high as 20 mph.

    High: 60 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 32. West wind 9 to 11 mph.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a temperature rising to near 44 by 11am, then falling to around 33 during the remainder of the day. Breezy, with a northwest wind 9 to 14 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 44 °F⇓

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 19. Blustery, with a northwest wind 23 to 28 mph, with gusts as high as 39 mph.

    Low: 19 °F

    Partly Cloudy
    and Blustery

  • Friday

    Friday: Partly sunny, with a high near 34. Breezy, with a northwest wind 13 to 22 mph, with gusts as high as 31 mph.

    High: 34 °F

    Partly Sunny
    and Breezy
    then Partly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 21. West northwest wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 21 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 51. West northwest wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 51 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27. West wind around 11 mph, with gusts as high as 20 mph.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 60. West wind 7 to 13 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 32. West wind 9 to 11 mph.
Thursday
Mostly sunny, with a temperature rising to near 44 by 11am, then falling to around 33 during the remainder of the day. Breezy, with a northwest wind 9 to 14 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 37 mph.
Thursday Night
Partly cloudy, with a low around 19. Blustery, with a northwest wind 23 to 28 mph, with gusts as high as 39 mph.
Friday
Partly sunny, with a high near 34. Breezy, with a northwest wind 13 to 22 mph, with gusts as high as 31 mph.
Friday Night
Partly cloudy, with a low around 21. West northwest wind 7 to 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 51. West northwest wind 6 to 11 mph, with gusts as high as 21 mph.
Saturday Night
Mostly clear, with a low around 27. West wind around 11 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 43.
Sunday Night
Partly cloudy, with a low around 20.
M.L.King Day
Mostly sunny, with a high near 46.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Mostly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lewistown MT
 47.07°N 109.43°W (Elev. 3898 ft)
Last Update:
10:02 am MST Jan 14, 2026
Forecast Valid:
10am MST Jan 14, 2026-6pm MST Jan 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation