Tracking Atmospheric River for the West Coast; Space Weather Storming Continues

An atmospheric river will bring threats of gusty to high winds and heavy rainfall to California mainly Thursday into Saturday which may bring areas of flooding and wind damage. Heavy snow will be possible over the Sierra Nevada mountains Thursday into Friday associated with the atmospheric river. Minor to severe geomagnetic storming (space weather) is expected to continue into early Thursday. Read More >

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 55%
Wind Speed NE 0 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 12 Nov 08:00 PM MST
Extended Forecast for

6 Miles ENE Forestgrove MT

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 47. West southwest wind 7 to 10 mph.

    Low: 47 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 67. West southwest wind 10 to 15 mph, with gusts as high as 22 mph.

    High: 67 °F

    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 49. South southwest wind 14 to 18 mph, with gusts as high as 31 mph.

    Low: 49 °F

    Increasing
    Clouds

  • Friday

    Friday: A 20 percent chance of rain after 11am.  Partly sunny, with a high near 61. Breezy, with a west wind 18 to 26 mph, with gusts as high as 33 mph.

    High: 61 °F

    Slight Chance
    Rain and
    Breezy

  • Friday Night

    Friday Night: A slight chance of rain, mixing with snow after 8pm, then gradually ending.  Mostly cloudy, with a low around 35. Breezy, with a west wind 16 to 22 mph, with gusts as high as 32 mph.  Chance of precipitation is 20%.

    Low: 35 °F

    Slight Chance
    Rain/Snow and
    Breezy then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 51. West northwest wind 10 to 13 mph, with gusts as high as 20 mph.

    High: 51 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 34. West northwest wind around 7 mph becoming south southwest in the evening.

    Low: 34 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 53. Southeast wind around 8 mph.

    High: 53 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of rain after 11pm, mixing with snow after 2am.  Mostly cloudy, with a low around 32.

    Low: 32 °F

    Slight Chance
    Rain then
    Slight Chance
    Rain/Snow

Detailed Forecast

Tonight
Partly cloudy, with a steady temperature around 47. West southwest wind 7 to 10 mph.
Thursday
Sunny, with a high near 67. West southwest wind 10 to 15 mph, with gusts as high as 22 mph.
Thursday Night
Increasing clouds, with a low around 49. South southwest wind 14 to 18 mph, with gusts as high as 31 mph.
Friday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 61. Breezy, with a west wind 18 to 26 mph, with gusts as high as 33 mph.
Friday Night
A slight chance of rain, mixing with snow after 8pm, then gradually ending. Mostly cloudy, with a low around 35. Breezy, with a west wind 16 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 51. West northwest wind 10 to 13 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 34. West northwest wind around 7 mph becoming south southwest in the evening.
Sunday
Mostly sunny, with a high near 53. Southeast wind around 8 mph.
Sunday Night
A slight chance of rain after 11pm, mixing with snow after 2am. Mostly cloudy, with a low around 32.
Monday
A slight chance of rain and snow. Mostly cloudy, with a high near 43.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 27.
Tuesday
A slight chance of snow. Mostly cloudy, with a high near 38.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 24.
Wednesday
Partly sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ENE Forestgrove MT
 47.02°N 108.95°W (Elev. 3963 ft)
8:19 pm MST Nov 12, 2025
8pm MST Nov 12, 2025-6pm MST Nov 19, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database