A persistent heat dome has been affecting the western United States, causing temperatures to soar above seasonal norms for weeks. However, the dome is now shifting east, leading to a forecasted major heatwave impacting the central, eastern, and southeastern regions. Forecasters predict record high temperatures and storms in these areas as early as April, with the Southeast experiencing multi-day highs in the 80s—significantly warmer than the typical spring temperatures of the 60s to low 70s.
Ahead of this heatwave, a cold front will sweep through the central and eastern U.S., bringing thunderstorms and heavy rain, which could provide much-needed relief to drought-affected areas but also raise the risk of localized flooding. Meanwhile, the western U.S. will experience a cooling trend, with storms expected to deliver rain, mountain snow, and strong winds, although the precipitation may be minimal in some drought-impacted areas.
Overall, the movement of the heat dome is likely to lead to rapid temperature changes and increased storm activity across the country as April begins.
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