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 >

Current conditions at

MANSON (MASW)

Lat: 47.91694°NLon: 120.12444°WElev: 1972.0ft.

NA

37°F

3°C

Humidity 96%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 07 Dec 12:00 PM PST
Extended Forecast for

13 Miles NNE Plain WA

Flood Watch December 8, 07:00am until December 9, 04:00am
Click here for hazard details and duration
Flood Watch
  • This Afternoon

    This Afternoon: Rain likely, mainly before 4pm.  Partly sunny, with a high near 44. West wind 7 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 44 °F

    Rain Likely

  • Tonight

    Tonight: Rain likely before midnight, then rain and snow likely between midnight and 1am, then rain likely after 1am.  Mostly cloudy, with a low around 38. Northwest wind 8 to 10 mph, with gusts as high as 23 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 38 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Monday

    Monday: Rain likely, possibly mixed with snow before 10am, then rain. The rain could be heavy at times.  High near 46. East wind 6 to 11 mph becoming west in the afternoon.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 46 °F

    Rain/Snow
    then Heavy
    Rain

  • Monday Night

    Monday Night: Rain before 10pm, then rain, possibly mixed with snow. The rain could be heavy at times.  Low around 37. West wind around 11 mph, with gusts as high as 23 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 37 °F

    Rain/Snow

  • Tuesday

    Tuesday: Rain likely, mainly after 10am.  Mostly cloudy, with a high near 43. West wind 8 to 11 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 43 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain.  Low around 36. Chance of precipitation is 90%.

    Low: 36 °F

    Rain

  • Wednesday

    Wednesday: Rain.  High near 46. Chance of precipitation is 90%.

    High: 46 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain likely before 4am, then a chance of rain and snow.  Mostly cloudy, with a low around 36. Chance of precipitation is 60%.

    Low: 36 °F

    Rain Likely
    then Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of rain and snow before 10am, then rain likely.  Partly sunny, with a high near 45. Chance of precipitation is 60%.

    High: 45 °F

    Rain/Snow
    Likely then
    Rain Likely

Detailed Forecast

This Afternoon
Rain likely, mainly before 4pm. Partly sunny, with a high near 44. West wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain likely before midnight, then rain and snow likely between midnight and 1am, then rain likely after 1am. Mostly cloudy, with a low around 38. Northwest wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday
Rain likely, possibly mixed with snow before 10am, then rain. The rain could be heavy at times. High near 46. East wind 6 to 11 mph becoming west in the afternoon. Chance of precipitation is 100%. Little or no snow accumulation expected.
Monday Night
Rain before 10pm, then rain, possibly mixed with snow. The rain could be heavy at times. Low around 37. West wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tuesday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 43. West wind 8 to 11 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain. Low around 36. Chance of precipitation is 90%.
Wednesday
Rain. High near 46. Chance of precipitation is 90%.
Wednesday Night
Rain likely before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Thursday
A chance of rain and snow before 10am, then rain likely. Partly sunny, with a high near 45. Chance of precipitation is 60%.
Thursday Night
Rain likely, possibly mixed with snow before 10pm, then a chance of rain between 10pm and 1am, then a chance of rain and snow after 1am. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.
Friday
A 40 percent chance of rain. Partly sunny, with a high near 46.
Friday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 38.
Saturday
Rain likely. Partly sunny, with a high near 47. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NNE Plain WA
 47.93°N 120.51°W (Elev. 2198 ft)
12:42 pm PST Dec 7, 2025
1pm PST Dec 7, 2025-6pm PST Dec 13, 2025
 
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Additional Resources

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