New spring 2026 forecasts warn of the dreaded 'heat dome'
Image: USA TODAY

New spring 2026 forecasts warn of the dreaded 'heat dome'

21 March, 2026.Technology and Science.1 sources

Key Takeaways

  • NOAA Climate Prediction Center forecasts above-normal spring temperatures for much of the United States.
  • Spring began March 20, 2026, with forecasts of a warm period for most Americans.
  • Western U.S. has already endured warm conditions ahead of the forecast.

Spring warmth outlook

West heat dome context

The news comes as much of the Western U.S. has already been enduring a summer preview from a huge, record-smashing heat dome across the region, which has sent tens of millions running for the air conditioner and the pool.

Drought forecast

Meanwhile, drought conditions are forecast to worsen or develop for many areas in the West and south-central Plains, according to NOAA’s Spring Outlook released March 20 for April through June.

New spring 2026 forecasts warn of the dreaded 'heat dome' According to NOAA's Climate Prediction Center, the spring temperature outlook favors above-normal temperatures for much of the United States

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Spring heat forecast details

According to NOAA's Climate Prediction Center (CPC), the April-May-June 2026 temperature outlook favors above-normal seasonal temperatures for much of the contiguous United States, with the exception of parts of the northern Plains, upper Mississippi Valley, Great Lakes and Northeast.

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