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 >

Current conditions at

PITTSBURG LANDING (PLFI1)

Lat: 45.63747°NLon: 116.46894°WElev: 1357.0ft.

NA

46°F

8°C

Humidity 96%
Wind Speed SE 2 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 09 Dec 11:11 PM MST
Extended Forecast for

18 Miles SW Riggins ID

Flood Watch until December 11, 05:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch until December 11, 05:00pm

    NOW until 5:00pm Thu

    Flood Watch

  • Overnight

    Low: 32 °F

    Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain between 2pm and 4pm.  Mostly cloudy, with a high near 41. South southwest wind around 15 mph, with gusts as high as 26 mph.  New precipitation amounts between a tenth and quarter of an inch possible.

    High: 41 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain.  Mostly cloudy, with a low around 35. South southwest wind around 15 mph, with gusts as high as 29 mph.

    Low: 35 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: A chance of rain before 11am, then a chance of rain and snow between 11am and 2pm, then a chance of rain after 2pm.  Mostly cloudy, with a high near 39. South southwest wind 10 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 39 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain before 2am, then a chance of rain and snow.  Snow level 7800 feet. Mostly cloudy, with a low around 35. South southwest wind 8 to 10 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 35 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Friday

    Friday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

Detailed Forecast

Overnight
Rain. Snow level 7500 feet rising to 8800 feet. Low around 32. South southwest wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A 30 percent chance of rain between 2pm and 4pm. Mostly cloudy, with a high near 41. South southwest wind around 15 mph, with gusts as high as 26 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 35. South southwest wind around 15 mph, with gusts as high as 29 mph.
Thursday
A chance of rain before 11am, then a chance of rain and snow between 11am and 2pm, then a chance of rain after 2pm. Mostly cloudy, with a high near 39. South southwest wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday Night
A chance of rain before 2am, then a chance of rain and snow. Snow level 7800 feet. Mostly cloudy, with a low around 35. South southwest wind 8 to 10 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday
Partly sunny, with a high near 37.
Friday Night
Mostly cloudy, with a low around 32.
Saturday
Mostly sunny, with a high near 37.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
A chance of snow, mainly after 11am. Partly sunny, with a high near 35.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 33.
Monday
A chance of snow. Mostly cloudy, with a high near 35.
Monday Night
Snow. Mostly cloudy, with a low around 32.
Tuesday
Snow likely. Mostly cloudy, with a high near 34.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles SW Riggins ID
 45.27°N 116.61°W (Elev. 6749 ft)
2:21 pm MST Dec 9, 2025
12am MST Dec 10, 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