Active AlertsEastern San Fernando Valley

What: Dangerously hot conditions with temperatures up to 100 possible. Hottest Wednesday and Thursday.
Where: Eastern San Fernando Valley, Eastern San Gabriel Mountains, Los Angeles County San Gabriel Valley, Santa Clarita Valley, Western San Fernando Valley, and Western San Gabriel Mountains and Highway 14 Corridor.
When: From Tuesday morning through Thursday evening.
Impacts: There is a high risk for dangerous heat illness for anyone, especially for the very young, the very old, those without air conditioning, and those active outdoors.
Additional Details: Temperatures are expected to cool slightly after Thursday but will remain well above normal through next weekend.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.