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 >

Current conditions at

SEATTLE WEATHER FORECAST OFFICE (SEAW1)

Lat: 47.68528°NLon: 122.25111°WElev: 29.0ft.

41°F

5°C

Humidity	94%
Wind Speed	S 9 MPH
Barometer	30.12 in (1019.98 mb)
Dewpoint	39°F (4°C)
Visibility	NA
Wind Chill	35°F (2°C)
Last update	12 Mar 06:30 PM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Duvall WA

Tonight
Low: 34 °F
Rain/Snow
Friday
High: 42 °F
Rain/Snow
then Chance
Rain/Snow
Friday Night
Low: 33 °F
Rain/Snow
Saturday
High: 45 °F
Rain/Snow
then Chance
Rain/Snow
Saturday Night
Low: 29 °F
Slight Chance
Rain/Snow
then Chance
Snow
Sunday
High: 46 °F
Rain/Snow
Likely then
Rain Likely
Sunday Night
Low: 38 °F
Rain
Monday
High: 52 °F
Rain
Monday Night
Low: 42 °F
Rain Likely

Detailed Forecast

Tonight

Snow, possibly mixed with rain. Low around 34. Calm wind. Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.

Friday

Rain and snow before 2pm, then a chance of rain. High near 42. Calm wind. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Friday Night

Rain before 11pm, then rain, possibly mixed with snow. Low around 33. Calm wind. Chance of precipitation is 90%. Little or no snow accumulation expected.

Saturday

Rain and snow before 2pm, then a chance of rain between 2pm and 5pm, then a chance of rain and snow after 5pm. High near 45. Light west wind. Chance of precipitation is 80%. Little or no snow accumulation expected.

Saturday Night

A slight chance of rain and snow before 11pm, then a chance of snow after 5am. Mostly cloudy, with a low around 29. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

Sunday

A chance of rain and snow before 11am, then rain likely. Cloudy, with a high near 46. Chance of precipitation is 70%. Little or no snow accumulation expected.

Sunday Night

Rain. Low around 38. Chance of precipitation is 90%.

Monday

Rain. Cloudy, with a high near 52.

Monday Night

Rain likely. Mostly cloudy, with a low around 42.

Tuesday

Rain likely. Mostly cloudy, with a high near 59.

Tuesday Night

Rain. Cloudy, with a low around 47.

Wednesday

Rain. Cloudy, with a high near 58.