Hanford, CA – Drivers across California’s San Joaquin Valley are facing dangerous travel conditions Sunday morning as dense fog continues to blanket the region, sharply reducing visibility on major roadways.
According to the National Weather Service (NWS) Hanford, a Dense Fog Advisory remains in effect across the San Joaquin Valley as visibility levels have dropped below one-quarter mile in several areas. The advisory is expected to remain active until around noon Sunday, when fog is forecast to gradually lift.
Traffic cameras from multiple cities—including Delano, Tulare, Visalia, Kingsburg, and West Fresno—show near-whiteout conditions, with some highways barely visible just hours after sunrise. Interstate routes and state highways throughout Fresno, Tulare, and Kern counties are among the most impacted.
The NWS warns that dense fog significantly increases the risk of crashes, especially during early morning travel. Motorists are urged to slow down, use low-beam headlights, and allow extra distance between vehicles. Officials also caution against using high beams, which can reflect off fog and further reduce visibility.
The fog event is part of a broader winter weather pattern common in the Central Valley, where calm winds and moist air allow fog to linger for extended periods—sometimes lasting well into the afternoon.
No major road closures have been announced as of Sunday morning, but travel delays are likely, particularly for commuters and commercial drivers. Visibility conditions may vary block by block, making sudden slowdowns a concern.
Residents are encouraged to check local traffic updates and weather alerts before heading out and to delay travel if possible until conditions improve later today.
This article was produced by a journalist and may include AI-assisted input. All content is reviewed for accuracy and fairness.
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