Weather Alerts For Midway City, CA

# HEADLINE -------------------- HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PDT TUESDAY EXTREME HEAT WATCH REMAINS IN EFFECT FROM TUESDAY MORNING THROUGH FRIDAY EVENING # DETAILS -------------------- WHAT Temperatures 90 to 100 for Inland Orange County, 90 to 102 for the San Diego County Valleys, 100 to 108 for the Inland Empire and 89 to 101 in the mountains. WHERE Orange County Inland Areas, Riverside County Mountains, San Bernardino and Riverside County Valleys-The Inland Empire, San Diego County Mountains, San Diego County Valleys, and Santa Ana Mountains and Foothills. WHEN For the Heat Advisory, until 10 AM PDT Tuesday. For the Extreme Heat Watch, from Tuesday morning through Friday evening. IMPACTS Heat related illnesses increase significantly during extreme heat events. Hot temperatures may cause heat illnesses. ADDITIONAL DETAILS Low temperatures 5 to 10 degrees above normal will limit relief from the heat. Increasing temperatures into the middle of next week will increase the threat of heat-related illness across populations. ISSUED AT Sunday, August 23, 2026 at 9:40 PM PDT ISSUED BY National Weather Service San Diego CA HEADER URGENT - WEATHER MESSAGE # 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. # AREAS AFFECTED -------------------- Orange County Inland Areas, Riverside County Mountains, San Bernardino and Riverside County Valleys, San Diego County Mountains, San Diego County Valleys, Santa Ana Mountains and Foothills, The Inland Empire Including the cities of El Cajon, La Mesa, Idyllwild-Pine Cove, Corona, Garden Grove, Julian, Rancho Cucamonga, San Bernardino, Riverside, Ontario, Mission Viejo, Anaheim, Fontana, Escondido, Irvine, Santa Ana, Fullerton, Poway, Santee, Orange, San Marcos, Moreno Valley, and Pine Valley

# HEADLINE -------------------- HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PDT TUESDAY EXTREME HEAT WATCH REMAINS IN EFFECT FROM TUESDAY MORNING THROUGH FRIDAY EVENING # DETAILS -------------------- WHAT Temperatures 90 to 100 for Inland Orange County, 90 to 102 for the San Diego County Valleys, 100 to 108 for the Inland Empire and 89 to 101 in the mountains. WHERE Orange County Inland Areas, Riverside County Mountains, San Bernardino and Riverside County Valleys-The Inland Empire, San Diego County Mountains, San Diego County Valleys, and Santa Ana Mountains and Foothills. WHEN For the Heat Advisory, until 10 AM PDT Tuesday. For the Extreme Heat Watch, from Tuesday morning through Friday evening. IMPACTS Heat related illnesses increase significantly during extreme heat events. Hot temperatures may cause heat illnesses. ADDITIONAL DETAILS Low temperatures 5 to 10 degrees above normal will limit relief from the heat. Increasing temperatures into the middle of next week will increase the threat of heat-related illness across populations. ISSUED AT Sunday, August 23, 2026 at 9:40 PM PDT ISSUED BY National Weather Service San Diego CA HEADER URGENT - WEATHER MESSAGE # 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. # AREAS AFFECTED -------------------- Orange County Inland Areas, Riverside County Mountains, San Bernardino and Riverside County Valleys, San Diego County Mountains, San Diego County Valleys, Santa Ana Mountains and Foothills, The Inland Empire Including the cities of El Cajon, La Mesa, Idyllwild-Pine Cove, Corona, Garden Grove, Julian, Rancho Cucamonga, San Bernardino, Riverside, Ontario, Mission Viejo, Anaheim, Fontana, Escondido, Irvine, Santa Ana, Fullerton, Poway, Santee, Orange, San Marcos, Moreno Valley, and Pine Valley