Record Heat Wave Sweeps Across Western U.S., Setting March Temperature Records
Record Heat Wave Sweeps Across Western U.S., Setting March Temperature Records
US · Published Mar 20, 2026
• Record heat wave hits Western U.S., breaking temperature records in California and Arizona.
• Martinez Lake, Arizona, recorded the highest March temperature ever in the U.S. at 110°F (43°C).
• The heat wave is expected to spread eastward into the Rockies and Plains, prompting heat advisories and warnings.
Unprecedented heat wave grips Western United States
A historic heat wave is currently gripping the Western United States, shattering temperature records across multiple states.
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