Non-Precipitation Warnings / Watches / Advisories
Issued by NWS San Diego, CA
Issued by NWS San Diego, CA
007 WWUS76 KSGX 042043 NPWSGX URGENT - WEATHER MESSAGE National Weather Service San Diego CA 143 PM PDT Thu Jul 4 2024 CAZ060-050515- /O.CON.KSGX.EH.W.0004.000000T0000Z-240711T0400Z/ Apple and Lucerne Valleys- Including the cities of George AFB, Apple Valley, Victorville, Hesperia, and Adelanto 143 PM PDT Thu Jul 4 2024 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT WEDNESDAY... * WHAT...Dangerously hot conditions with temperatures of 106 to 113 expected. * WHERE...Apple and Lucerne Valleys. * WHEN...Until 9 PM PDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. A prolonged period of extreme temperatures will exacerbate impacts from the heat. * ADDITIONAL DETAILS...Friday and Saturday are expected to be the hottest days. 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ061-062-050515- /O.CON.KSGX.EH.W.0004.000000T0000Z-240711T0400Z/ Coachella Valley-San Diego County Deserts- Including the cities of Cathedral City, La Quinta, Palm Desert, Palm Springs, Palm Desert Country, Indio, Coachella, and Borrego Springs 143 PM PDT Thu Jul 4 2024 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT WEDNESDAY... * WHAT...Dangerously hot conditions with temperatures of 115 to 121 expected. * WHERE...Coachella Valley and San Diego County Deserts. * WHEN...Until 9 PM PDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. A prolonged period of extreme temperatures will exacerbate impacts from the heat. * ADDITIONAL DETAILS...This is long-duration heat wave with high temperatures of 115 or higher expected through at least next Wednesday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ CAZ065-050515- /O.CON.KSGX.EH.W.0004.000000T0000Z-240711T0400Z/ San Gorgonio Pass Near Banning- Including the cities of Banning and Desert Hot Springs 143 PM PDT Thu Jul 4 2024 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT WEDNESDAY... * WHAT...Dangerously hot conditions with temperatures up to 117 expected. * WHERE...San Gorgonio Pass Near Banning. * WHEN...Until 9 PM PDT Wednesday. * 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. && $$ CAZ048-050515- /O.CON.KSGX.EH.W.0004.240705T1800Z-240707T0400Z/ San Bernardino and Riverside County Valleys-The Inland Empire- Including the cities of Corona, Fontana, San Bernardino, Riverside, Rancho Cucamonga, Moreno Valley, and Ontario 143 PM PDT Thu Jul 4 2024 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 11 AM FRIDAY TO 9 PM PDT SATURDAY... * WHAT...Dangerously hot conditions with temperatures of 100 to 110 degrees, locally up to 113 expected. * WHERE...San Bernardino and Riverside County Valleys-The Inland Empire. * WHEN...From 11 AM Friday to 9 PM PDT Saturday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ CAZ050-050515- /O.CON.KSGX.EH.W.0004.240705T1800Z-240707T0400Z/ San Diego County Valleys- Including the cities of Santee, Escondido, San Marcos, Poway, La Mesa, and El Cajon 143 PM PDT Thu Jul 4 2024 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 11 AM FRIDAY TO 9 PM PDT SATURDAY... * WHAT...Dangerously hot conditions with temperatures of 98 to 103 degrees, locally up to 108 degrees for the far inland valleys expected. * WHERE...San Diego County Valleys. * WHEN...From 11 AM Friday to 9 PM PDT Saturday. * 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. && $$ CAZ055-056-058-050515- /O.CON.KSGX.EH.W.0004.240705T1800Z-240707T0400Z/ San Bernardino County Mountains-Riverside County Mountains-San Diego County Mountains- Including the cities of Crestline, Big Bear Lake, Julian, Pine Valley, Idyllwild-Pine Cove, Running Springs, Wrightwood, Big Bear City, and Lake Arrowhead 143 PM PDT Thu Jul 4 2024 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 11 AM FRIDAY TO 9 PM PDT SATURDAY... * WHAT...Dangerously hot conditions with temperatures of 90s to 104 expected. * WHERE...Riverside County Mountains, San Bernardino County Mountains, and San Diego County Mountains. * WHEN...From 11 AM Friday to 9 PM PDT Saturday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ CAZ057-050515- /O.CON.KSGX.HT.Y.0004.240705T1800Z-240707T0400Z/ Santa Ana Mountains and Foothills- 143 PM PDT Thu Jul 4 2024 ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM FRIDAY TO 9 PM PDT SATURDAY... * WHAT...Temperatures of 96 to 104 expected. * WHERE...Santa Ana Mountains and Foothills. * WHEN...From 11 AM Friday to 9 PM PDT Saturday. * IMPACTS...Hot temperatures may cause heat illnesses. 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. && $$ CAZ554-050515- /O.CON.KSGX.HT.Y.0004.240705T1800Z-240707T0400Z/ Orange County Inland Areas- Including the cities of Fullerton, Orange, Santa Ana, Mission Viejo, Irvine, Garden Grove, and Anaheim 143 PM PDT Thu Jul 4 2024 ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM FRIDAY TO 9 PM PDT SATURDAY... * WHAT...Temperatures 0f 88 to 96 expected. * WHERE...Orange County Inland Areas. * WHEN...From 11 AM Friday to 9 PM PDT Saturday. * IMPACTS...Hot temperatures may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ CO