* WHAT...Dangerously hot conditions with high temperatures as hot as the mid 90s to low 100s, and low temperatures as warm as the 70s to low 80s through Saturday expected.

* WHERE...San Diego County Mountains.

* WHEN...Until 8 PM PDT Monday.

* IMPACTS...Heat related illnesses increase significantly during extreme heat events.

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. close

EXTREME HEAT WARNING IN EFFECT FROM 10 AM THIS MORNING TO 8 PM PDT MONDAY

The Heat Advisory has been replaced. Please see the latest information from NWS San Diego CA on this developing situation.

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. close