FPUS76 KEKA 091442 NOWEKA Short Term Forecast National Weather Service Eureka CA 642 AM PST Mon Feb 9 2026 CAZ103-091615- Northern Humboldt Coast- 642 AM PST Mon Feb 9 2026 .NOW... Patchy, dense fog has developed along the Humboldt coast and around Humboldt Bay. This will impact Hwy 101. Expect rapid changes in visibility in the patchy fog. Use low beams and allow extra time to reach your destination. $$