Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Great Lakes

Thunderstorms with strong wind gusts and hail will be possible today from Michigan into the Lower Great Lakes region. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Numerous daily record highs and warm lows are likely. Read More >

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Last Map Update: Sat, Jun 21, 2025 at 9:20:26 am EDT

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There are no watches, warnings, or advisories at this time.

Weather Story

Today

Tonight

Tomorrow

Climate Today

Developing showers and storms this afternoon through evening.

Partly to mostly cloudy with scattered showers and thunderstorms. Highs in the lower 90s.

Scattered evening showers and thunderstorms, becoming partly cloudy after midnight. Lows in the lower to mid 70s.

Partly to mostly cloudy with scattered showers and thunderstorms. Highs in the low to mid 90s.

Climate for today, June 21: Long-term average highs and lows. Record highs and lows. Record rainfall.

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Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Great Lakes

NWS Forecast Office Tampa Bay Area, FL