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

46°F

8°C

Humidity 43%
Wind Speed E 14 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Wind Chill40°F (4°C)
Last update 18 Oct 09:30 PM MDT
Extended Forecast for

7 Miles NW Lewistown Municipal MT

  • Tonight

    Tonight: Mostly clear, with a low around 35. East southeast wind 5 to 14 mph, with gusts as high as 21 mph.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 72. South southwest wind 5 to 10 mph becoming light and variable in the afternoon. Winds could gust as high as 18 mph.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39. South southeast wind 3 to 7 mph.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57. Calm wind becoming north northwest 5 to 7 mph in the afternoon.

    High: 57 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 33. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 33 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 68. South southeast wind 6 to 9 mph.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42. South wind 8 to 11 mph.

    Low: 42 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 74. South wind 6 to 8 mph, with gusts as high as 18 mph.

    High: 74 °F

    Sunny

  • Thursday Night

    Thursday Night: A chance of rain, mainly after midnight. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 35. East southeast wind 5 to 14 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 72. South southwest wind 5 to 10 mph becoming light and variable in the afternoon. Winds could gust as high as 18 mph.
Monday Night
Partly cloudy, with a low around 39. South southeast wind 3 to 7 mph.
Tuesday
Mostly sunny, with a high near 57. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 33. Calm wind becoming south southeast around 5 mph after midnight.
Wednesday
Sunny, with a high near 68. South southeast wind 6 to 9 mph.
Wednesday Night
Mostly clear, with a low around 42. South wind 8 to 11 mph.
Thursday
Sunny, with a high near 74. South wind 6 to 8 mph, with gusts as high as 18 mph.
Thursday Night
A chance of rain, mainly after midnight. Mostly cloudy, with a low around 42.
Friday
Rain. Mostly cloudy, with a high near 51. Breezy.
Friday Night
Rain and snow likely. Mostly cloudy, with a low around 30. Blustery.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
Partly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NW Lewistown Municipal MT
 47.12°N 109.56°W (Elev. 3707 ft)
Last Update:
12:31 pm MDT Oct 18, 2026
Forecast Valid:
9pm MDT Oct 18, 2026-6pm MDT Oct 25, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation