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

47°F

8°C

Humidity 34%
Wind Speed NNW 3 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 20 Apr 01:16 AM MDT
Extended Forecast for

8 Miles NNE Forestgrove MT

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 47. West southwest wind around 10 mph.

    Low: 47 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 72. West southwest wind 7 to 10 mph becoming north in the afternoon.

    High: 72 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 46. North northeast wind 5 to 8 mph becoming southwest in the evening.

    Low: 46 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79. South wind 6 to 8 mph.

    High: 79 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 51. South southeast wind 7 to 9 mph.

    Low: 51 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 74. South southwest wind 8 to 17 mph becoming west in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 50%.

    High: 74 °F

    Partly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Rain before 3am, then rain and snow. Some thunder is also possible. Low around 30. Windy, with a west wind 18 to 23 mph increasing to 26 to 31 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Showers and
    Breezy then
    Rain/Snow and
    Windy

  • Thursday

    Thursday: Snow likely, mainly before noon. Mostly cloudy, with a high near 38. Windy, with a west northwest wind 33 to 37 mph, with gusts as high as 48 mph.

    High: 38 °F

    Snow Likely
    and Windy

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 25. Windy.

    Low: 25 °F

    Chance Snow
    and Windy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 47. West southwest wind around 10 mph.
Monday
Partly sunny, then gradually becoming sunny, with a high near 72. West southwest wind 7 to 10 mph becoming north in the afternoon.
Monday Night
Partly cloudy, with a low around 46. North northeast wind 5 to 8 mph becoming southwest in the evening.
Tuesday
Mostly sunny, with a high near 79. South wind 6 to 8 mph.
Tuesday Night
Mostly cloudy, with a low around 51. South southeast wind 7 to 9 mph.
Wednesday
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 74. South southwest wind 8 to 17 mph becoming west in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 50%.
Wednesday Night
Rain before 3am, then rain and snow. Some thunder is also possible. Low around 30. Windy, with a west wind 18 to 23 mph increasing to 26 to 31 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday
Snow likely, mainly before noon. Mostly cloudy, with a high near 38. Windy, with a west northwest wind 33 to 37 mph, with gusts as high as 48 mph.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 25. Windy.
Friday
A chance of snow. Partly sunny, with a high near 36. Breezy.
Friday Night
Mostly cloudy, with a low around 21.
Saturday
Mostly sunny, with a high near 41.
Saturday Night
Mostly cloudy, with a low around 22.
Sunday
Partly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNE Forestgrove MT
 47.1°N 109°W (Elev. 3816 ft)
Last Update:
12:31 am MDT Apr 20, 2026
Forecast Valid:
1am MDT Apr 20, 2026-6pm MDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation