Active AlertsApple and Lucerne Valleys

What: Dangerously hot conditions with high temperatures in the upper 90s to 105 expected.
Where: Apple and Lucerne Valleys.
When: Until 8 PM PDT Friday.
Impacts: Heat related illnesses increase significantly during extreme heat events.
Additional Details: Low temperatures 5 to 10 degrees above normal will limit relief from the heat. Increasing temperatures through Friday will increase the threat of heat-related illness across populations.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.