With mainly clear skies and light winds, a narrow strip of fog formed in the San Joaquin Valley between Atwater and Visalia near SR 99 around sunrise. The fog briefly reduced visibility to below a quarter mile at a few spots with visibility in Madera being reduced to an eighth of a mile for nearly an hour.
Every event with a place to put it; 1 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
The episode as NWS HNX wrote it up.
With mainly clear skies and light winds, a narrow strip of fog formed in the San Joaquin Valley between Atwater and Visalia near SR 99 around sunrise. The fog briefly reduced visibility to below a quarter mile at a few spots with visibility in Madera being reduced to an eighth of a mile for nearly an hour. The fog completely dissipated by late morning.
The national radar mosaic for the moment the first event began.
1 dense fog. Local standard time, as filed.
Visibility of one eighth of a mile was reported in Madera.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in California in 2025Every state in 2025This day in weather historyWarnings in California, January 2025
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-10-01. Each event’s entry at NCEI: 1221835.