One product issued by NWS for:
Dense Fog Advisory
URGENT - WEATHER MESSAGE National Weather Service Pendleton OR 125 AM PST Wed Nov 11 2026 WAZ026-111500- /O.NEW.KPDT.FG.Y.0028.261111T0925Z-261111T1500Z/ Kittitas Valley- Including the cities of Thorp and Ellensburg 125 AM PST Wed Nov 11 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM PST THIS MORNING... * WHAT...Dense fog with less than one mile in visibility. * WHERE...Kittitas Valley. * WHEN...Until 7 AM PST this morning. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Patchy dense fog has been observed through the Kittitas Valley along Interstate 82 and Interstate 90. Within fog, visibilities less than a mile has been observed and is expected to come and go through the overnight hours. Use extra caution while traveling as visibility can change quickly. If fog is encountered, use low-beam headlights and keep plenty of space between you and other vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ MD