Heat Advisory: Inland Flagler; Coastal Duval; Eastern Clay; Eastern Putnam; Coastal Flagler; Western Clay; Northeast Coastal St. Johns; Western Putnam; South Central Duval; Southeast Coastal St. Johns; Northern Inland St. Johns; Southern Inland St. Johns; Western St. Johns

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Heat Advisory — Inland Flagler; Coastal Duval; Eastern Clay; Eastern Putnam; Coastal Flagler; Western Clay; Northeast Coastal St. Johns; Western Putnam; South Central Duval; Southeast Coastal St. Johns; Northern Inland St. Johns; Southern Inland St. Johns; Western St. Johns Severity: Moderate. Certainty: Likely. * WHAT...Heat index values up to 108 expected. * WHERE...A portion of northeast Florida. * WHEN...From 11 AM this morning to 7 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.