Active Weather Alerts
Heat Advisory
Issued: 4:35 AM Aug. 22, 2026 – National Weather Service
...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM SATURDAY TO 8 PM PDT MONDAY FOR THE MOUNTAINS BELOW 6000 FT... * WHAT...Temperatures 86 to 95 degrees expected. * WHERE...San Bernardino County Mountains below 6000 ft. * WHEN...From 10 AM Saturday to 8 PM PDT Monday. * IMPACTS...Hot temperatures may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. &&
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