Severe Future Likely Extreme Heat Watch Extreme Heat Watch issued August 22 at 1:10PM PDT until August 28 at 8:00PM PDT by NWS San Diego CA Aug 25, 10:00 AM → Aug 28, 8:00 PM WHAT: Dangerously hot conditions with temperatures up to 108possible and limited nighttime cooling. WHERE: Apple and Lucerne Valleys. WHEN: From Tuesday morning through Friday evening. IMPACTS: Heat related illnesses increase significantly duringextreme heat events. + Read More Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Updated: Aug 22, 4:50 PM Source: NWS Alert
Severe Expected Likely Extreme Heat Warning Extreme Heat Warning issued August 24 at 10:04PM PDT until August 28 at 8:00PM PDT by NWS San Diego CA Aug 25, 10:00 AM → Aug 28, 8:00 PM WHAT: Dangerously hot conditions with high temperatures in theupper 90s to 105 expected. WHERE: Apple and Lucerne Valleys County. WHEN: From 10 AM Tuesday to 8 PM PDT Friday. IMPACTS: Heat related illnesses increase significantly duringextreme heat events. Hot temperatures may cause heat illnesses. ADDITIONAL DETAILS: Low temperatures 5 to 10 degrees above normalwill limit relief from the heat. Increasing temperatures into themiddle of next week will increase the threat of heat-relatedillness across populations. + Read More Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Updated: Aug 25, 2:08 AM Source: NWS Alert