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

NCSB (NCSW1)

Lat: 48.42528°NLon: 120.14194°WElev: 1697.0ft.

NA

34°F

1°C

Humidity 98%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 07 Dec 02:06 PM PST
Extended Forecast for

2 Miles NE Winthrop WA

  • This Afternoon

    This Afternoon: A 50 percent chance of snow. Partly sunny, with a high near 33. East wind around 5 mph. Total daytime snow accumulation of around an inch possible.

    High: 33 °F

    Chance Snow

  • Tonight

    Tonight: A chance of rain before 11pm, then a chance of snow between 11pm and 4am. Mostly cloudy, with a low around 31. Light east wind. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Monday

    Monday: Snow likely between 7am and 10am, then rain. High near 38. Calm wind becoming southwest 5 to 8 mph in the afternoon. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 38 °F

    Rain/Snow
    then Rain

  • Monday Night

    Monday Night: Rain, mainly before 4am. Low around 32. West wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 32 °F

    Rain

  • Tuesday

    Tuesday: A slight chance of rain and snow before 10am, then rain likely. Partly sunny, with a high near 40. West wind around 7 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 40 °F

    Chance
    Rain/Snow
    then Rain
    Likely

  • Tuesday Night

    Tuesday Night: Rain likely before 10pm, then rain, possibly mixed with snow. Low around 31. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 31 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain. High near 41. Chance of precipitation is 80%.

    High: 41 °F

    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 4am, then a chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.

    Low: 29 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of snow before 10am, then a chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 40%.

    High: 38 °F

    Chance
    Rain/Snow

Detailed Forecast

This Afternoon
A 50 percent chance of snow. Partly sunny, with a high near 33. East wind around 5 mph. Total daytime snow accumulation of around an inch possible.
Tonight
A chance of rain before 11pm, then a chance of snow between 11pm and 4am. Mostly cloudy, with a low around 31. Light east wind. Chance of precipitation is 50%. Little or no snow accumulation expected.
Monday
Snow likely between 7am and 10am, then rain. High near 38. Calm wind becoming southwest 5 to 8 mph in the afternoon. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday Night
Rain, mainly before 4am. Low around 32. West wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
A slight chance of rain and snow before 10am, then rain likely. Partly sunny, with a high near 40. West wind around 7 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday Night
Rain likely before 10pm, then rain, possibly mixed with snow. Low around 31. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday
Rain. High near 41. Chance of precipitation is 80%.
Wednesday Night
A chance of rain and snow before 4am, then a chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.
Thursday
A chance of snow before 10am, then a chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 40%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 40. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Winthrop WA
 48.48°N 120.16°W (Elev. 2569 ft)
Last Update:
2:48 pm PST Dec 7, 2025
Forecast Valid:
3pm PST Dec 7, 2025-6pm PST Dec 14, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation