http://forecast.weather.gov/wwamap/wwatxtget.php?cwa=sew&wwa=special%20weather%20statement
SAN JUAN COUNTY-WESTERN WHATCOM COUNTY-SOUTHWEST INTERIOR-
EAST PUGET SOUND LOWLANDS-WESTERN SKAGIT COUNTY-EVERETT AND VICINITY-
SEATTLE/BREMERTON AREA-TACOMA AREA-ADMIRALTY INLET AREA-
HOOD CANAL AREA-LOWER CHEHALIS VALLEY AREA-
EASTERN STRAIT OF JUAN DE FUCA-WESTERN STRAIT OF JUAN DE FUCA-
NORTH COAST-CENTRAL COAST-
1033 AM PST TUE FEB 15 2011
...STRONG THUNDERSTORMS ARE POSSIBLE ACROSS THE LOWLANDS OF WESTERN WASHINGTON TODAY...
THE AIR MASS IS COLD AND UNSTABLE AND WINDS ALOFT CONTAIN A GOOD DEAL OF WIND SHEAR. THIS COMBINATION SUPPORTS THE FORMATION OF
ROTATING THUNDERSTORMS THAT MAY PRODUCE COLD-AIR FUNNEL CLOUDS...SMALL HAIL...AND WIND GUSTS TO 45 MPH. THE COLD AND
UNSTABLE AIR WILL STREAM INTO THE AREA THROUGH THIS EVENING.
THE NATIONAL WEATHER SERVICE WILL BE MONITORING THE SITUATION CLOSELY AS IT UNFOLDS AND WILL ISSUE STATEMENTS AND WARNINGS AS
NEEDED. WE ARE ACTIVATING THE SKYWARN SPOTTER NETWORK AT THIS TIME.
PLEASE CALL THE NATIONAL WEATHER SERVICE IF YOU SEE UNUSUAL CONVECTIVE ACTIVITY.