One product issued by NWS for:
Special Weather Statement
Special Weather Statement National Weather Service Pendleton OR 428 AM PST Wed Nov 11 2026 ORZ507-WAZ029-111500- Foothills of the Northern Blue Mountains of Oregon- Foothills of the Blue Mountains of Washington- Including the cities of Athena, Pendleton, Pilot Rock, Dayton, Waitsburg, and Walla Walla 428 AM PST Wed Nov 11 2026 Patchy dense fog has been observed through the Foothills of the Blue Mountains along highways, interstates, and other valley areas. Within fog, visibilities as low as one-half 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. $$