Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from March 13, 08:20 AM PDT until March 13, 03:00 PM PDT

Current conditions at

SEATTLE WEATHER FORECAST OFFICE (SEAW1)

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

33°F

1°C

Humidity	99%
Wind Speed	W 0 MPH
Barometer	30.0 in (1015.92 mb)
Dewpoint	33°F (1°C)
Visibility	NA
Last update	13 Mar 09:30 AM PDT

More Information:

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

Extended Forecast for

4 Miles SW Duvall WA

Winter Weather Advisory until March 13, 03:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until March 13, 03:00pm
NOW until 3:00pm Fri
Winter Weather Advisory
Today
High: 39 °F
Rain/Snow and
Areas Fog
Tonight
Low: 33 °F
Rain/Snow and
Patchy Fog
Saturday
High: 43 °F
Snow Likely
then Chance
Snow
Saturday Night
Low: 29 °F
Slight Chance
Rain/Snow
then Mostly
Cloudy
Sunday
High: 45 °F
Rain/Snow
Likely
Sunday Night
Low: 39 °F
Rain
Monday
High: 51 °F
Rain
Monday Night
Low: 45 °F
Rain Likely

Detailed Forecast

Today

Rain, possibly mixed with snow, mainly after 5pm. Areas of fog after 11am. High near 39. Calm wind. Chance of precipitation is 90%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Rain and snow. Patchy fog before 8pm. Low around 33. Calm wind. Chance of precipitation is 80%. Little or no snow accumulation expected.

Saturday

Snow likely, mainly before 11am. Partly sunny, with a high near 43. Light west northwest wind. Chance of precipitation is 70%. Little or no snow accumulation expected.

Saturday Night

A slight chance of rain and snow before 11pm. Mostly cloudy, with a low around 29. Calm wind. Chance of precipitation is 20%.

Sunday

A chance of snow before 11am, then rain likely, possibly mixed with snow between 11am and 2pm, then rain likely after 2pm. Mostly cloudy, with a high near 45. Calm wind. Chance of precipitation is 70%. Little or no snow accumulation expected.

Sunday Night

Rain. Low around 39. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Rain. High near 51. Chance of precipitation is 80%.

Monday Night

Rain likely. Cloudy, with a low around 45.

Tuesday

Rain. Cloudy, with a high near 56.

Tuesday Night

Rain. Cloudy, with a low around 47.

Wednesday

Rain. Cloudy, with a high near 56.