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

Tracking Late Season Winter Storms

A moderate atmospheric river will continue to bring heavy snow over the Olympics, northern Cascades and northern Rockies Friday while heavy rain may bring flooding to coastal Oregon and Washington. A winter storm will continue to push across the Great Lakes and Northeast U.S. Friday and Saturday with areas of heavy snow and high winds. Read More >

Hazardous Weather Conditions

Current conditions at

MANSON (MASW)

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

NA

36°F

2°C

Humidity 63%
Wind Speed NNW 3 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 12 Mar 08:00 PM PDT
Extended Forecast for

12 Miles SE Trinity WA

Winter Weather Advisory March 12, 08:38pm until March 13, 11:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 12, 08:38pm until March 13, 11:00am

    NOW until 11:00am Fri

    Winter Weather Advisory

  • Tonight

    Low: 17 °F

    Heavy Snow
    and Breezy

  • Friday

    Friday: Snow, mainly before 11am. The snow could be heavy at times. High near 25. West wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 25 °F

    Heavy Snow
    then Chance
    Snow

  • Friday Night

    Friday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 13. Wind chill values as low as -2. West wind 11 to 14 mph. New snow accumulation of less than a half inch possible.

    Low: 13 °F

    Chance Snow

  • Saturday

    Saturday: A 50 percent chance of snow. Partly sunny, with a high near 21. Wind chill values as low as -1. Breezy, with a west wind 14 to 21 mph, with gusts as high as 37 mph. New snow accumulation of less than a half inch possible.

    High: 21 °F

    Chance Snow
    and Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 12. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 36 mph.

    Low: 12 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Sunday

    Sunday: A 50 percent chance of snow. Mostly cloudy, with a high near 25. New snow accumulation of less than a half inch possible.

    High: 25 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Snow. Low around 24. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 24 °F

    Snow

  • Monday

    Monday: Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 37. Chance of precipitation is 70%.

    High: 37 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Snow. The snow could be heavy at times. Low around 17. Breezy, with a west wind 11 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 4 to 8 inches possible.
Friday
Snow, mainly before 11am. The snow could be heavy at times. High near 25. West wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 13. Wind chill values as low as -2. West wind 11 to 14 mph. New snow accumulation of less than a half inch possible.
Saturday
A 50 percent chance of snow. Partly sunny, with a high near 21. Wind chill values as low as -1. Breezy, with a west wind 14 to 21 mph, with gusts as high as 37 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 12. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 36 mph.
Sunday
A 50 percent chance of snow. Mostly cloudy, with a high near 25. New snow accumulation of less than a half inch possible.
Sunday Night
Snow. Low around 24. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Monday
Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 37. Chance of precipitation is 70%.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Tuesday
A chance of rain and snow before 5pm, then a chance of rain. Partly sunny, with a high near 40. Chance of precipitation is 50%.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 50%.
Wednesday
Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 39. Chance of precipitation is 70%.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.
Thursday
A chance of rain and snow. Partly sunny, with a high near 37. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SE Trinity WA
 47.95°N 120.64°W (Elev. 6198 ft)
Last Update:
4:06 pm PDT Mar 12, 2026
Forecast Valid:
8pm PDT Mar 12, 2026-6pm PDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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