36km, 500mb pressure, temps, and winds

36km, Sea level pressure, Precip

4km, Western WA, 1 Hr Precip, 10m winds

Satellite IR, 4km, West Coast 2, 24hr

Satellite Visible, 1km, Washington, 7hr

12km, 850 mb temps, heights, and winds

NWS Weather Discussion

Western WA forecast

Probability Forecast

4km, MM5-GFS Bias-corrected Surface Temperature

UW Atmospheric Sciences Weather Page

Texas A&M Weather Page

San Jose State has some nice color schemes with their model graphics, though the model is low resolution (36km I think).

San Jose State University Weather Page

Marine pushes

Marine pushes are generally associated with a change to southwest winds. Look for increased dewpoints and possibly lowered temperatures as a result.

WA 12 Hr surface obs

Also look at the depth of the marine layer. This might help determine how long a low level cloud deck will take to burn off, or even whether it will.

Quillayute Soundings?

Sand Point Profiler?

Clouds?

Aside from the satellite images (links above), look at the upper level relative humidities (at Texas A&M?) and use 70% as a rule of thumb for possible clouds. Fill in... ksea, 24 hr., 9:ETA grid

Other useful links

Latest Seattle Radar

Recent Seattle Obs