Significant and Catastrophic Flooding in the Pacific Northwest; Very Cold Temperatures in the Northern Plains

The atmospheric river over the Pacific Northwest will begin to subside today, but lingering rainfall will exacerbate ongoing catastrophic major river flooding, and landslides will continue across portions of western Washington and northwest Oregon for several days. Arctic air will plummet southward into the Northern Plains today, bringing cold air in the single digits to the region by Friday. Read More >

Current conditions at

Lost Trail Pass (ITD87)

Lat: 45.69302°NLon: 113.94835°WElev: 7090.0ft.

Rain

36°F

2°C

Humidity 85%
Wind Speed SSE 3 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility 1.24 mi
Last update 11 Dec 09:30 AM MST
Extended Forecast for

2 Miles NNE Gibbonsville ID

  • Today

    Today: Rain likely, mainly after 2pm.  Mostly cloudy, with a high near 42. West southwest wind 7 to 10 mph, with gusts as high as 30 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Rain Likely

  • Tonight

    Tonight: Rain likely.  Cloudy, with a low around 38. South southwest wind around 7 mph, with gusts as high as 18 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Rain Likely

  • Friday

    Friday: A 50 percent chance of rain, mainly before 11am.  Mostly cloudy, with a high near 44. Southwest wind around 6 mph.

    High: 44 °F

    Chance Rain
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: Partly cloudy, with a low around 31. Southwest wind around 7 mph.

    Low: 31 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 44. South southwest wind 3 to 5 mph.

    High: 44 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of rain after 11am.  Snow level 5800 feet rising to 7300 feet in the afternoon. Partly sunny, with a high near 44.

    High: 44 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Rain likely, mainly after 2pm. Mostly cloudy, with a high near 42. West southwest wind 7 to 10 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain likely. Cloudy, with a low around 38. South southwest wind around 7 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 50 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 44. Southwest wind around 6 mph.
Friday Night
Partly cloudy, with a low around 31. Southwest wind around 7 mph.
Saturday
Mostly sunny, with a high near 44. South southwest wind 3 to 5 mph.
Saturday Night
Mostly clear, with a low around 28.
Sunday
Mostly sunny, with a high near 43.
Sunday Night
Mostly cloudy, with a low around 31.
Monday
A slight chance of rain after 11am. Snow level 5800 feet rising to 7300 feet in the afternoon. Partly sunny, with a high near 44.
Monday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 35.
Tuesday
Rain and snow likely. Mostly cloudy, with a high near 40.
Tuesday Night
Rain and snow likely. Snow level 6000 feet lowering to 5100 feet after midnight . Mostly cloudy, with a low around 30.
Wednesday
Snow likely. Mostly cloudy, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Gibbonsville ID
 45.57°N 113.92°W (Elev. 5102 ft)
1:02 am MST Dec 11, 2025
9am MST Dec 11, 2025-6pm MST Dec 17, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database