Eureka, CA – Drivers across parts of Northern California could face hazardous travel conditions tonight as small hail and isolated thunderstorms move through the region, creating slick roadways and reduced traction during evening and overnight hours.
According to the US National Weather Service in Eureka, showers with isolated thunderstorms are expected to develop later today, Saturday, April 11, with the greatest risk centered in Mendocino and Lake counties. Small hail is the primary concern, and even brief bursts could quickly make roads slippery—especially on highways and rural routes.
Forecasters warn that travel impacts may increase after sunset as temperatures drop and moisture lingers on road surfaces. Drivers are urged to slow down, allow extra time, and avoid sudden braking, which can lead to loss of control on hail-covered pavement.
If conditions worsen, officials recommend delaying travel until roads improve. Those already on the road should ease off the gas, avoid overcorrecting, and remain alert for sudden changes in traction. In the event drivers need to pull over, staying inside the vehicle with a seatbelt fastened is advised due to the risk of other vehicles sliding.
This system is expected to remain scattered, but localized impacts could be significant where hail falls the heaviest.
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