San Diego and Riverside counties were both under high wind warnings through Wednesday.
The warning from the National Weather Service (NWS) will be in effect from noon Monday through 3 a.m. Wednesday.
Strongest winds were expected Monday night and again Tuesday afternoon and evening.
The NWS forecasts west winds from 25 to 35 mph with gusts as high as 70 mph possible.
Travel along Interstate 8 through the mountains may be impacted.
Check back for updates on this developing story.