San Joaquin Valley, CA

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Historic April 21st 2026 Tornado Event

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Last Map Update: Thu, Nov 5, 2026 at 3:32:28 pm PST

Watches, Warnings & Advisories

National Weather Service San Francisco Bay Area, CA

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National Weather Service Los Angeles, CA

Coastal Flood Advisory

High Surf Advisory

Dense Fog Advisory

Small Craft Advisory

Beach Hazards Statement

Dense Fog Advisory

A Dense Fog Advisory is in effect for a portions of the San Joaquin Valley from midnight until 10 AM Friday, November 6, 2026. Visibilities are expected to drop to a 1/4 mile or less, especially along the Highway 198 and 99 Corridors. Slow down, maintain safe distances from other vehicles, and use low beam headlights. Also consider delaying travel.