National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Current conditions at

PITTSBURG LANDING (PLFI1)

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

NA

53°F

12°C

Humidity 49%
Wind Speed SE 10 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 07 Dec 12:11 PM MST
Extended Forecast for

10 Miles SW Riggins ID

Flood Watch December 8, 05:00pm until December 11, 05:00am
Click here for hazard details and duration
Flood Watch

  • This Afternoon

    This Afternoon: Snow. High near 31. South southwest wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 31 °F

    Snow

  • Tonight

    Tonight: Snow. Patchy blowing snow between 8pm and 11pm. Low around 30. South southwest wind 14 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 30 °F

    Snow and
    Patchy
    Blowing Snow

  • Monday

    Monday: Snow. Patchy blowing snow after 5pm. High near 34. South wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Snow and
    Patchy
    Blowing Snow

  • Monday Night

    Monday Night: Rain, possibly mixed with snow. Patchy blowing snow before 8pm. Snow level 7100 feet. Low around 30. Breezy, with a south wind 17 to 23 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow and
    Patchy
    Blowing Snow

  • Tuesday

    Tuesday: Rain, possibly mixed with snow, becoming all snow after 8am. High near 34. Southwest wind 8 to 17 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 34 °F

    Rain/Snow
    then Snow

  • Tuesday Night

    Tuesday Night: Snow before 8pm, then rain, possibly mixed with snow. Snow level rising to 7300 feet after midnight. Low around 31. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Low: 31 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow. Snow level 7200 feet. High near 36. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after 11pm. Snow level 6600 feet. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Rain/Snow
    then Snow

  • Thursday

    Thursday: Snow likely before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 32.

    High: 32 °F

    Snow Likely
    then Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Snow. High near 31. South southwest wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow. Patchy blowing snow between 8pm and 11pm. Low around 30. South southwest wind 14 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Monday
Snow. Patchy blowing snow after 5pm. High near 34. South wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Monday Night
Rain, possibly mixed with snow. Patchy blowing snow before 8pm. Snow level 7100 feet. Low around 30. Breezy, with a south wind 17 to 23 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Tuesday
Rain, possibly mixed with snow, becoming all snow after 8am. High near 34. Southwest wind 8 to 17 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Snow before 8pm, then rain, possibly mixed with snow. Snow level rising to 7300 feet after midnight. Low around 31. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Rain and snow. Snow level 7200 feet. High near 36. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain and snow, becoming all snow after 11pm. Snow level 6600 feet. Mostly cloudy, with a low around 30.
Thursday
Snow likely before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 32.
Thursday Night
A chance of rain and snow before 11pm, then a chance of snow. Snow level 6600 feet. Mostly cloudy, with a low around 31.
Friday
A chance of rain and snow. Snow level 6800 feet. Partly sunny, with a high near 34.
Friday Night
Mostly cloudy, with a low around 30.
Saturday
A slight chance of snow. Mostly sunny, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SW Riggins ID
 45.33°N 116.47°W (Elev. 6624 ft)
Last Update:
1:01 am MST Dec 7, 2025
Forecast Valid:
12pm MST Dec 7, 2025-6pm MST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation