King County Weather Alerts:

  • Flood Warning issued December 14 at 5:30PM PST by NWS Seattle WA

    ...The Flood Warning is extended for the following rivers in Washington... Cedar River Near Landsburg affecting King County. ...The Flood Warning continues for the following rivers in Washington... Cedar River At Renton affecting King County. Green River Near Auburn affecting King County. White River Near Mud Mtn. Dam Outflow affecting King and Pierce Counties. White River At R Street Bridge affecting King and Pierce Counties. .Dam operations to reduce the flood pool for area dams will increase the flow levels or maintain elevated flow levels below the dams. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Green River near Auburn. * WHEN...Until further notice. * IMPACTS...At 10,000.0 cfs, the Green River will flood low areas of the middle Green River valley with water over SE Green Valley Rd. Some flooding is possible at a few low spots along the banks of the Green River in Auburn, including near Issac Evans Park in lower Mill Creek basin between Auburn and Kent due to backwater. A flow of 9000 cfs feet on the Green River corresponds to a phase 3 flood in the King County flood system. * ADDITIONAL DETAILS... - At 3:45 PM PST Sunday the flow was 11,100.0 cfs. - Flood flow is 9,000.0 cfs. - Forecast...The river is expected to fluctuate near 10,000 cfs. - http://www.weather.gov/safety/flood

  • Flood Watch issued December 14 at 4:37PM PST until December 18 at 4:00PM PST by NWS Seattle WA

    * WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of northwest and west central Washington, including the following counties, in northwest Washington, Clallam, Grays Harbor, Jefferson, Kitsap, Mason, Skagit and Whatcom. In west central Washington, King, Lewis, Pierce, Snohomish and Thurston. * WHEN...From Monday morning through Thursday afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. Storm drains and ditches may become clogged with debris. Area creeks and streams are running high and could flood with more heavy rain. * ADDITIONAL DETAILS... - A series of weather systems this week will bring another round of significant rainfall to western Washington late tonight through Wednesday. Preliminary liquid totals of 2 to 6 inches, locally higher in some spots, will cause additional sharp rises to area rivers. Urban and small stream flooding remains possible for areas with poor drainage. Very saturated soils will maintain increased risk for potential landslides and debris flows off of burn scars. - Http://www.weather.gov/safety/flood

  • Wind Advisory issued December 14 at 3:47PM PST until December 15 at 10:00PM PST by NWS Seattle WA

    * WHAT...South winds 20 to 25 mph with gusts 45 to 55 mph expected. * WHERE...Portions of northwest and west central Washington. * WHEN...From 10 PM this evening to 10 PM PST Monday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Due to saturated grounds from previous heavy rain, expect more widespread impacts with these winds.

  • Special Weather Statement issued December 14 at 10:38AM PST by NWS Seattle WA

    Rainfall from the past week has increased soil moisture to high levels across western Washington. Additional rainfall of around 2-6 inches is expected early this week. This amount of rain will put extra pressure on soil instability, leading to an increased threat of landslides and debris flows, especially from recent burned areas. This rain event could act as a trigger for new landslides. Areas most susceptible to landslides debris flows under these conditions are steep coastal bluffs, other steep hillsides or road cuts, and recent burned areas. A diminishing threat of landslides and debris flows will continue for several days after the rain ends. For more information about current conditions, visit www.weather.gov/seattle, select Hydrology, and then scroll down for the links to the landslide information pages. For more information on landslides, visit the website for the Washington State Department of Natural Resources landslide geologic hazards at: http://bit.ly/2mtA3wn

Home Weather Station: KWADESMO9

Link to our home weather station:

KWADESMO9 (@ wunderground.com)
  • Davis Vantage Pro 2
  • Wind speed / direction at 5 m
  • Temperature / humidity / rainfall at 2 m

WWA LOWLANDS SNOW WATCH:

Average daily snowfall plot using 1945-2024 surface weather datasets from the TD3505 NOAA database for SeaTac airport (KSEA) and Bellingham Airport (KBLI).