CA-99 Weather Conditions in California

A monument welcoming motorists to Merced is seen along southbound Highway 99 near West 16th Street in Merced, Calif., on Tuesday, June 3, 2025. Two new monuments and new welcome signs were funded by a ... Read More

In recent weeks California's Central Valley has been blanketed with a thick dense fog known as tule (TOO-lee) fog, causing massive vehicle pileups along Interstate-5 along Highway CA-99. It's a type ... Read More

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Even a gray morning will put a highway in a wall. It is the pitfall of motorists on the Highway 99 in California when the heavy Tule fog goes down the Central Valley and they can hardly see through a ... Read More

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A 59-car pileup on Highway 99 in Tulare County over the weekend that was attributed to fog resulted in multiple injuries, according to the California Highway Patrol. The massive crash was reported ... Read More

TULARE COUNTY, Calif. - Authorities said dozens of vehicles were involved in a massive pileup on Highway 99 in California between Bakersfield and Fresno on Saturday. The California Highway Patrol ... Read More

A 59'?vehicle pileup in dense tule fog shut Highway 99 near Earlimart on Saturday, sending 10 to hospitals and forcing hours'?long closures. Read More

An enormous pile-up triggered by drivers in the dense fog left California's Highway 99 closed for hours on Saturday. The 59-vehicle crash closed both the northbound and southbound lanes of the highway ... Read More

A 150'?vehicle pileup in dense tule fog shut Highway 99 near Earlimart, California, on Jan. 31, sending 10 to hospitals and forcing hourslong closures. Read More

Visalia CHP says dense fog reduced visibility to 100-200 feet, contributing to a massive crash involving 59 vehicles. No fatalities have been reported. Read More

Highway 99 in Tulare County was shut down in both directions Saturday morning following a 59-vehicle fog-related collision. The closure stretches from Avenue 24 south of Earlimart to three miles south ... Read More

A 59'?vehicle pileup in dense tule fog shut Highway 99 near Earlimart on Saturday, sending 10 to hospitals and forcing hours'?long closures. Read More

A 59'?vehicle pileup in dense tule fog shut Highway 99 near Earlimart on Saturday, sending 10 to hospitals and forcing hours'?long closures. Read More

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Dense fog along a notoriously dangerous Central Valley freeway caused a horrific pileup Saturday morning - initially believed to be as big as 150 vehicles. CHP, however, clarified later Saturday that ... Read More

Authorities said at least 150 vehicles were involved in a massive pileup in Tulare County. Read More

A 59-vehicle collision forced the closure of Highway 99 in Tulare County for hours Saturday, according to the California Highway Patrol. Ten injured people were taken to area hospitals in the pileup, ... Read More

Highway 99 is closed in both directions in central California. Read More

California Highway Patrol officers responded to a massive pileup in Tulare County on Saturday. The crash involved at least 50 vehicles. Multiple injuries were reported. TULARE COUNTY, Calif. - ... Read More

Dense fog sparked a horrific 150-car pileup Saturday morning along an infamous Central Valley freeway that just had two crashes in recent weeks due to poor visibility. The shocking smash-up happened ... Read More