Heat and Severe Thunderstorms in the Eastern U.S.

A widespread heat wave will peak over the South and East today, with several dozen temperature records expected along the East Coast. Heat should begin to ease this weekend in the Northeast, while hazardous heat continues over the South. Severe thunderstorms capable of damaging winds are possible across parts of the Appalachians, Mid Atlantic, and Northeast this afternoon and evening. Read More >

Last Update: 458 PM EDT Fri Jun 12 2026

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12NM ESE Annapolis MD

Marine Zone Forecast

...SEVERE THUNDERSTORM WATCH 321 IN EFFECT UNTIL 9 PM EDT THIS EVENING...

Rest Of This Afternoon
SW winds 10 kt. Waves 1 ft. Showers with tstms likely.
Tonight
W winds 5 to 10 kt...becoming NW late. Waves 1 ft. Tstms likely with numerous showers.
Sat
NW winds 5 to 10 kt...becoming S late. Waves 1 ft or less.
Sat Night
S winds around 5 kt. Waves 1 ft or less.
Sun
S winds 10 to 15 kt. Gusts up to 25 kt in the afternoon. Waves 1 to 2 ft. Showers with a chance of tstms.
Sun Night
S winds 10 to 15 kt...becoming W after midnight. Gusts up to 20 kt. Waves 1 to 2 ft. Showers likely with a chance of tstms.
Mon
NW winds 10 to 15 kt...becoming N around 5 kt. Waves 1 ft or less.
Tue
SE winds around 5 kt. Waves flat. A chance of showers through the day.

winds and waves higher and visibilities lower in and near tstms.



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458 PM EDT Fri Jun 12 2026
 
 

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