JACKSONVILLE, Florida – The National Weather Service in Jacksonville has issued a Heat Advisory and Thunderstorm Outlook for Monday, July 6, 2026.
Heat indices are expected to reach 105-109°F today across the coast and St. Johns River basin, with scattered to numerous typical summer thunderstorms possible, and a few stronger storms near the I-95 corridor to the coast this afternoon and evening.
A Heat Advisory is in effect through 7 PM today due to dangerous heat and humidity. Thunderstorm activity is expected to develop this afternoon, with the highest coverage and strongest storms anticipated near the I-95 corridor to the coast. Storms should diminish by evening…