URGENT - WEATHER MESSAGE...UPDATED
NATIONAL WEATHER SERVICE PORTLAND OR
136 PM PDT WED MAY 9 2012
...CHILLY NIGHT IN STORE FOR SOUTHWEST WASHINGTON AND NORTHWEST
OREGON TONIGHT...
.COOL HIGH PRESSURE FROM THE GULF OF ALASKA IS SETTLING INTO THE
PACIFIC NORTHWEST...BRINGING AN UNSEASONABLE CHILL TO THE AIR FOR
EARLY MAY. SKIES WILL CLEAR IN MOST AREAS SHORTLY AFTER SUNSET.
THE CLEAR SKIES AND LIGHT WINDS WILL PROVIDE OPTIMAL CONDITIONS
FOR COOLING OVERNIGHT. RECORD COOL TEMPERATURES ARE POSSIBLE...
AS TEMPERATURES WILL LIKELY APPROACH THE FREEZING MARK OVERNIGHT
IN THE OUTLYING VALLEYS AWAY FROM METROPOLITAN CENTERS.
