* WHAT...HOT DAYTIME AND EVENING CONDITIONS IN THE FOOTHILLS WITHHIGH TEMPERATURES BETWEEN 88 AND 98 COMMON. VERY WARM OVERNIGHT CONDITIONS WILL BRING LITTLE RELIEF.

* WHERE...SANTA BARBARA COUNTY SOUTHEASTERN COAST, ESPECIALLY THE FOOTHILLS.

* WHEN...UNTIL 8 PM PDT MONDAY.

* IMPACTS...THERE IS A HIGH RISK FOR DANGEROUS HEAT ILLNESS, ESPECIALLY FOR SENSITIVE GROUPS LIKE THE VERY YOUNG, THE VERY OLD, THOSE WITHOUT AIR CONDITIONING, AND THOSE ACTIVE OUTDOORS.