Significant Coastal Impacts to the Eastern Seaboard; Tropical Storm Nolo to Impact Hawaii

A Nor'easter will bring significant coastal impacts to the Mid-Atlantic and New England through the weekend. Moderate to major coastal flooding, heavy rain, strong winds and high surf expected. Tropical Storm Nolo will continue to strengthen as it moves north toward the Big Island of Hawaii. Heavy rainfall may bring life-threatening, catastrophic flooding and mudslides through the weekend. Read More >

Current conditions at

Lewistown Divide MT-200 MP 90.3 (MTLEW)

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

NA

82°F

28°C

Humidity 22%
Wind Speed ESE 2 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Heat Index80°F (27°C)
Last update 25 Sep 12:15 PM MDT
Extended Forecast for

6 Miles W Forestgrove MT

  • This Afternoon

    This Afternoon: Sunny, with a high near 81. South wind 11 to 13 mph, with gusts as high as 21 mph.

    High: 81 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 46. Breezy, with a south wind 10 to 15 mph becoming west 17 to 22 mph in the evening. Winds could gust as high as 37 mph.

    Low: 46 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Saturday

    Saturday: Sunny, with a high near 66. West wind 13 to 16 mph, with gusts as high as 28 mph.

    High: 66 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 37. West northwest wind 5 to 9 mph becoming calm  after midnight. Winds could gust as high as 21 mph.

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 63. Light south wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

    High: 63 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of rain.  Cloudy, with a low around 41. East southeast wind 5 to 9 mph becoming calm  after midnight. Winds could gust as high as 18 mph.

    Low: 41 °F

    Slight Chance
    Rain

  • Monday

    Monday: Mostly sunny, with a high near 64. West southwest wind 5 to 7 mph.

    High: 64 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40. North northwest wind 5 to 8 mph becoming south southwest in the evening.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 81. South wind 11 to 13 mph, with gusts as high as 21 mph.
Tonight
Increasing clouds, with a low around 46. Breezy, with a south wind 10 to 15 mph becoming west 17 to 22 mph in the evening. Winds could gust as high as 37 mph.
Saturday
Sunny, with a high near 66. West wind 13 to 16 mph, with gusts as high as 28 mph.
Saturday Night
Partly cloudy, with a low around 37. West northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 21 mph.
Sunday
Partly sunny, with a high near 63. Light south wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
A 20 percent chance of rain. Cloudy, with a low around 41. East southeast wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 18 mph.
Monday
Mostly sunny, with a high near 64. West southwest wind 5 to 7 mph.
Monday Night
Partly cloudy, with a low around 40. North northwest wind 5 to 8 mph becoming south southwest in the evening.
Tuesday
Mostly sunny, with a high near 67.
Tuesday Night
Partly cloudy, with a low around 43.
Wednesday
Mostly sunny, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Mostly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles W Forestgrove MT
 47°N 109.2°W (Elev. 4570 ft)
10:47 am MDT Sep 25, 2026
12pm MDT Sep 25, 2026-6pm MDT Oct 1, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database