Los Angeles and Orange counties will see a high of 87 degrees on Thursday. Winds through the canyons will reach 25 mph.
Valleys and the Inland Empire will see a high of 90, with northeast canyon winds up to 25.
The mountains will be cooler with a high of just 66 degrees on Thursday and northeast winds through the passes up to 30.
Deserts will be sunny and a bit breezy with a high of 79 degrees on Thursday.
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