National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Lewistown Divide MT-200 MP 90.3 (MTLEW)

Lat: 47.07579°NLon: 109.26247°WElev: 4723.0ft.

NA

60°F

16°C

Humidity 34%
Wind Speed WNW 5 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 19 Jun 11:00 AM MDT
Extended Forecast for

7 Miles ENE Lewistown MT

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 64. Light and variable wind becoming east southeast 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 64 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 48. East southeast wind 11 to 15 mph, with gusts as high as 28 mph.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 72. East southeast wind 7 to 9 mph, with gusts as high as 18 mph.

    High: 72 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 52. South wind 5 to 9 mph becoming west after midnight. Chance of precipitation is 30%.

    Low: 52 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 63. West northwest wind around 14 mph, with gusts as high as 25 mph.

    High: 63 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers after midnight. Partly cloudy, with a low around 44. West wind 8 to 13 mph, with gusts as high as 23 mph.

    Low: 44 °F

    Partly Cloudy
    then Chance
    Showers

  • Monday

    Monday: A 40 percent chance of showers. Partly sunny, with a high near 57. West wind 14 to 17 mph, with gusts as high as 30 mph.

    High: 57 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. Northwest wind 11 to 16 mph becoming light and variable. Winds could gust as high as 29 mph.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

Detailed Forecast

Juneteenth
Mostly sunny, with a high near 64. Light and variable wind becoming east southeast 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.
Tonight
Partly cloudy, with a low around 48. East southeast wind 11 to 15 mph, with gusts as high as 28 mph.
Saturday
Partly sunny, with a high near 72. East southeast wind 7 to 9 mph, with gusts as high as 18 mph.
Saturday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 52. South wind 5 to 9 mph becoming west after midnight. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 63. West northwest wind around 14 mph, with gusts as high as 25 mph.
Sunday Night
A 30 percent chance of showers after midnight. Partly cloudy, with a low around 44. West wind 8 to 13 mph, with gusts as high as 23 mph.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 57. West wind 14 to 17 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 41. Northwest wind 11 to 16 mph becoming light and variable. Winds could gust as high as 29 mph.
Tuesday
Sunny, with a high near 67.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
Mostly sunny, with a high near 72.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ENE Lewistown MT
 47.12°N 109.31°W (Elev. 4902 ft)
Last Update:
11:01 am MDT Jun 19, 2026
Forecast Valid:
11am MDT Jun 19, 2026-6pm MDT Jun 25, 2026
 
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Additional Resources

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Chance of Precipitation