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An early May heat wave remains on schedule and may push the temperatures in the hottest part of the region into the upper 80s for Mother’s Day and a bit warmer on Monday, according to the National Weather Service.—Rick Hurd, Mercury News, 8 May 2026 After logging its wettest April on record, the Boise area kicked off the month of May with a heat wave.—Hali Smith, Idaho Statesman, 8 May 2026 The Sacramento Bee’s top stories on Friday spanned from coverage of a looming financial crisis at the region’s largest school district, a Mother’s Day weekend heat wave and a record-breaking day of philanthropy.—Sacbee.com, 8 May 2026 While the study's authors and Haddock said more research is needed, the winter of 2025-2026 was a record-breaker in California, and intense marine heat waves were observed over the ocean.—Dinah Voyles Pulver, USA Today, 6 May 2026 See All Example Sentences for heat wave