Triple-digit temperatures are coming to San Diego county this Fourth of July weekend. Forecasters say that starting Saturday, highs will be up in the mid-90s to 105 in the inland valleys and 102 to 112 in the upper deserts, with 108 to 116 in the lower deserts.
The good news is that a shallow marine layer will keep areas near the coast cooler.
City News Service contributed to this report.