Eureka, CA –Patchy fog and light rain could disrupt Tuesday morning commutes across Eureka, with visibility concerns especially along U.S. Route 101.
The National Weather Service forecasts a slight chance of rain early Tuesday with fog likely between 8 a.m. and 11 a.m. Conditions may challenge visibility for morning drivers, especially in low-lying coastal areas. Commuters should use headlights, reduce speed, and avoid distractions during foggy periods.
According to the National Weather Service, Eureka will see a high of 59°F Tuesday with southwest winds near 5 to 9 mph. The fog will lift by late morning, transitioning to partly sunny skies. Tuesday night brings mostly cloudy skies and a low of 44°F.
Looking ahead, Wednesday will be mostly sunny with a high near 61°F, followed by mild overnight lows in the mid-40s. Thursday includes a slight chance of rain before 11 p.m., with a high near 64°F. Friday and Saturday remain cloudy but dry, with highs in the mid-50s.
This week’s temperatures remain slightly below seasonal norms for spring, but no major storms or flood risks are expected. While fog and light rain are common in Eureka’s coastal microclimate, residents should still monitor weather updates for any shifting patterns.
For optimal travel safety, check local traffic and weather alerts before heading out, particularly during Tuesday’s morning hours. Drivers along U.S. Route 101 and connecting roads should remain cautious as spring conditions fluctuate.


