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

Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Hazardous Weather Conditions

Current conditions at

MANSON (MASW)

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

NA

44°F

7°C

Humidity 89%
Wind Speed NE 3 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 10 Dec 05:00 PM PST
Extended Forecast for

13 Miles ESE Trinity WA

Flood Warning until December 12, 09:00am
High Wind Warning December 10, 05:30pm until December 11, 04:00am
Click here for hazard details and duration
Flood Warning
High Wind Warning
  •  
    Flood Warning until December 12, 09:00am
    High Wind Warning December 10, 05:30pm until December 11, 04:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 42 °F

    Rain

  • Tonight

    Tonight: Rain, possibly mixed with snow. Low around 33. Breezy, with a west wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain and
    Breezy then
    Rain/Snow

  • Thursday

    Thursday: Snow, mainly before 10am. High near 37. Northwest wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 37 °F

    Snow then
    Chance Snow

  • Thursday Night

    Thursday Night: A chance of snow before 10pm, then a chance of rain and snow. Mostly cloudy, with a low around 32. West wind around 7 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Chance
    Rain/Snow

  • Friday

    Friday: A chance of rain and snow. Partly sunny, with a high near 40. West wind 6 to 9 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 40 °F

    Chance
    Rain/Snow

  • Friday Night

    Friday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain

  • Saturday

    Saturday: A 10 percent chance of rain after 4pm. Mostly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: A 40 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain

Detailed Forecast

This Afternoon
Rain. High near 42. West wind around 17 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain, possibly mixed with snow. Low around 33. Breezy, with a west wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Thursday
Snow, mainly before 10am. High near 37. Northwest wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday Night
A chance of snow before 10pm, then a chance of rain and snow. Mostly cloudy, with a low around 32. West wind around 7 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Friday
A chance of rain and snow. Partly sunny, with a high near 40. West wind 6 to 9 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 34.
Saturday
A 10 percent chance of rain after 4pm. Mostly sunny, with a high near 42.
Saturday Night
A 40 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 34.
Sunday
Rain likely before 1pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 38. Chance of precipitation is 70%.
Sunday Night
Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.
Monday
Rain, possibly mixed with snow. High near 38. Chance of precipitation is 90%.
Monday Night
Rain and snow. Low around 32. Chance of precipitation is 90%.
Tuesday
Snow. The snow could be heavy at times. High near 34. Chance of precipitation is 80%.
Tuesday Night
Snow. The snow could be heavy at times. Low around 28. Chance of precipitation is 80%.
Wednesday
Snow. The snow could be heavy at times. High near 31. Chance of precipitation is 80%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles ESE Trinity WA
 48.01°N 120.56°W (Elev. 4557 ft)
Last Update:
5:08 pm PST Dec 10, 2025
Forecast Valid:
5pm PST Dec 10, 2025-6pm PST Dec 17, 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