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

44°F

7°C

Humidity 51%
Wind Speed W 0 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 13 Nov 03:15 AM MST
Extended Forecast for

6 Miles W Forestgrove MT

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 44. West southwest wind around 9 mph.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 65. West southwest wind 10 to 17 mph, with gusts as high as 28 mph.

    High: 65 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a steady temperature around 54. Breezy, with a west southwest wind 16 to 22 mph, with gusts as high as 39 mph.

    Low: 54 °F

    Partly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Friday

    Friday: A 30 percent chance of rain after 11am.  Mostly cloudy, with a high near 59. Breezy, with a west southwest wind 15 to 22 mph, with gusts as high as 39 mph.

    High: 59 °F

    Chance Rain
    and Breezy

  • Friday Night

    Friday Night: A 20 percent chance of rain before 11pm.  Mostly cloudy, with a low around 35. West wind 10 to 18 mph, with gusts as high as 29 mph.

    Low: 35 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 53. West wind 10 to 13 mph, with gusts as high as 22 mph.

    High: 53 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33. West wind around 6 mph becoming south after midnight.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 53. South wind around 7 mph.

    High: 53 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A slight chance of rain before 11pm, then a chance of rain and snow.  Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance
    Rain/Snow

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 44. West southwest wind around 9 mph.
Thursday
Mostly sunny, with a high near 65. West southwest wind 10 to 17 mph, with gusts as high as 28 mph.
Thursday Night
Partly cloudy, with a steady temperature around 54. Breezy, with a west southwest wind 16 to 22 mph, with gusts as high as 39 mph.
Friday
A 30 percent chance of rain after 11am. Mostly cloudy, with a high near 59. Breezy, with a west southwest wind 15 to 22 mph, with gusts as high as 39 mph.
Friday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 35. West wind 10 to 18 mph, with gusts as high as 29 mph.
Saturday
Partly sunny, with a high near 53. West wind 10 to 13 mph, with gusts as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 33. West wind around 6 mph becoming south after midnight.
Sunday
Partly sunny, with a high near 53. South wind around 7 mph.
Sunday Night
A slight chance of rain before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 31.
Monday
A 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 25.
Tuesday
A chance of snow. Partly sunny, with a high near 38.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 24.
Wednesday
Mostly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles W Forestgrove MT
 47°N 109.2°W (Elev. 4570 ft)
2:14 am MST Nov 13, 2025
3am MST Nov 13, 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