Record Heat Wave Sweeps Across Western U.S., Breaking March and April Records
Record Heat Wave Sweeps Across Western U.S., Breaking March and April Records
US · Published Mar 18, 2026
Record heat wave hits Western U.S., breaking March and April temperature records.
The National Weather Service warns of heatstroke risk, especially in parked cars.
Climate change is highlighted as a key factor in the increasing frequency and severity of extreme heat events.
Record-breaking temperatures hit Western and Central states
The Western United States is currently experiencing a historic heat wave, shattering temperature records for March and April across 165 locations in the Western and Central states. Temperatures are exceeding previous records by more than 10 degrees, with Riverside County, California, potentially reaching 114°F (45.6°C), surpassing national records. The National Weather Service in Los Angeles has issued heatstroke warnings, particularly for those in parked cars, advising residents to stay hydrated, seek shade, and check on vulnerable individuals.
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