FONTANA, CA. (Pain In The Pass) >> A Wind Advisory issued for Sunday afternoon December 28, 2025 through Tuesday. A cool Santa Ana Winds Event for the Inland Empire Valleys locations, mountains, and the Cajon Pass.
The Southern California Weather Force has issued a Wind Advisory is for the San Bernardino County mountains includes North Fontana/San Bernardino and the Cajon Pass. With winds blowing around 40-50 mph with max wind gust at or around 55+ mph for the foothills and the canyon passes.
Wind intensity level map below (8 is the strongest gust 80+ mph to a 1 is weak at 10 mph.)
Watch for objects that could potentially blow into the roadway. Tree limbs may break and other debris may come loose during strong gusty winds.
Due to the saturation of the ground, we have a chance of trees coming down due to weakened roots and the wet ground around the roots of the tree.
Residents and drivers should remain vigilant for downed trees and power lines. Power maybe turned off through the day due to the gusty winds. If you come across an intersection with traffic signals without power, approach it as a four-way stop.
Those in the wind areas should secure loose items including trash cans, BBQ, and patio furniture so they don’t blow away, get damaged, or cause damage to themselves.
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