473
WWUS76 KPDT 171356
NPWPDT

URGENT - WEATHER MESSAGE
National Weather Service Pendleton OR
556 AM PST Mon Nov 17 2025

WAZ027-171800-
/O.NEW.KPDT.FG.Y.0011.251117T1356Z-251117T1800Z/
Yakima Valley-
Including the cities of Yakima, Sunnyside, Toppenish, and Naches
556 AM PST Mon Nov 17 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM PST THIS MORNING...

* WHAT...Visibility a quarter to a half mile in dense fog.

* WHERE...Yakima Valley.

* WHEN...Until 10 AM PST this morning.

* IMPACTS...Low visibility could make driving conditions hazardous.

* ADDITIONAL DETAILS...Low visibility may impact travel along
  Interstate 82 between Union Gap and Prosser, where the lowest
  visibilities have been observed.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.

&&

$$

BL