Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Hazardous Weather Conditions

Current conditions at

Lolo Pass (ITD28)

Lat: 46.63592°NLon: 114.58037°WElev: 5262.0ft.

light snow

31°F

-1°C

Humidity 99%
Wind Speed NNE 2 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility 0.77 mi
Last update 09 Dec 11:15 PM MST
Extended Forecast for

13 Miles NE Powell ID

  • Tonight

    Tonight: Snow.  Temperature rising to around 38 by 5am. Southwest wind 5 to 15 mph, with gusts as high as 36 mph.  Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 31 °F

    Snow

  • Wednesday

    Wednesday: Rain.  High near 42. Southwest wind 17 to 20 mph, with gusts as high as 47 mph.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 42 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain.  Low around 38. Southwest wind around 18 mph, with gusts as high as 48 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Rain

  • Thursday

    Thursday: Rain before 2pm, then rain, possibly mixed with snow.  High near 42. West southwest wind 13 to 17 mph, with gusts as high as 47 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 42 °F

    Rain then
    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow.  Low around 37. West southwest wind 7 to 11 mph, with gusts as high as 36 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 37 °F

    Rain/Snow

  • Friday

    Friday: Rain and snow before 2pm, then a chance of rain.  High near 41. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 41 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Friday Night

    Friday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 33. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 33 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain and snow, mainly before 11am.  Partly sunny, with a high near 40.

    High: 40 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A slight chance of rain and snow after 11pm.  Mostly cloudy, with a low around 29.

    Low: 29 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

Tonight
Snow. Temperature rising to around 38 by 5am. Southwest wind 5 to 15 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.
Wednesday
Rain. High near 42. Southwest wind 17 to 20 mph, with gusts as high as 47 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Wednesday Night
Rain. Low around 38. Southwest wind around 18 mph, with gusts as high as 48 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Rain before 2pm, then rain, possibly mixed with snow. High near 42. West southwest wind 13 to 17 mph, with gusts as high as 47 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday Night
Rain and snow. Low around 37. West southwest wind 7 to 11 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday
Rain and snow before 2pm, then a chance of rain. High near 41. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 33. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A chance of rain and snow, mainly before 11am. Partly sunny, with a high near 40.
Saturday Night
A slight chance of rain and snow after 11pm. Mostly cloudy, with a low around 29.
Sunday
A chance of rain and snow. Partly sunny, with a high near 41.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 30.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 42.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 33.
Tuesday
Rain and snow. Mostly cloudy, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NE Powell ID
 46.67°N 114.54°W (Elev. 5164 ft)
2:21 pm MST Dec 9, 2025
11pm MST Dec 9, 2025-6pm MST Dec 16, 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