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

78°F

26°C

Humidity 27%
Wind Speed NW 10 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 24 Jun 03:54 PM MDT
Extended Forecast for

Lewistown Municipal MT

  • Tonight

    Tonight: Mostly clear, with a low around 48. Northwest wind 5 to 13 mph becoming south southwest after midnight. Winds could gust as high as 22 mph.

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76. South southwest wind 5 to 10 mph becoming north northwest in the afternoon.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 51. North wind 7 to 9 mph becoming east southeast after midnight.

    Low: 51 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 83. Southeast wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 83 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 55. South southeast wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 55 °F

    Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: A chance of showers, then showers and possibly a thunderstorm after noon. High near 75. South southwest wind 5 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 80%.

    High: 75 °F

    Chance
    Showers then
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 44. West wind around 14 mph, with gusts as high as 23 mph.

    Low: 44 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: A chance of showers. Partly sunny, with a high near 58. Breezy, with a west wind 14 to 24 mph, with gusts as high as 36 mph.

    High: 58 °F

    Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 48. Northwest wind 5 to 13 mph becoming south southwest after midnight. Winds could gust as high as 22 mph.
Tuesday
Sunny, with a high near 76. South southwest wind 5 to 10 mph becoming north northwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 51. North wind 7 to 9 mph becoming east southeast after midnight.
Wednesday
Sunny, with a high near 83. Southeast wind 7 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 55. South southeast wind 6 to 10 mph, with gusts as high as 18 mph.
Thursday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 75. South southwest wind 5 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 80%.
Thursday Night
A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 44. West wind around 14 mph, with gusts as high as 23 mph.
Friday
A chance of showers. Partly sunny, with a high near 58. Breezy, with a west wind 14 to 24 mph, with gusts as high as 36 mph.
Friday Night
Partly cloudy, with a low around 38.
Saturday
Mostly sunny, with a high near 69.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 77.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 50.
Monday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
Lewistown Municipal MT
 47.04°N 109.45°W (Elev. 4111 ft)
Last Update:
2:26 pm MDT Jun 24, 2024
Forecast Valid:
4pm MDT Jun 24, 2024-6pm MDT Jul 1, 2024
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation