Historic March Heat Wave to Shatter Records in Utah, Southwest
March 17, 2026·about 3 hours ago·via ABC4 Utah

A massive heat dome brings record-shattering temperatures to Utah and the Desert Southwest, with forecasts predicting up to 114°F near the Salton Sea next week - breaking the national March record by 6°F. Los Angeles hits 92°F already, while Phoenix eyes its earliest 100°F day ever and deserts push toward 110°F. Salt Lake City climbs into the 80s, far above its mid-50s March norm. Read more about this...