Extreme Heat Warning and Heat Advisory Issued for South-Central U.S. and Southwest
Dangerous record-breaking heat is expected to continue and expand, with triple-digit temperatures and little overnight relief.
Florida Municipio, Puerto Rico FirstAlerts
Everything reported for Florida Municipio and within 40 miles of it, at every level. Warnings and official records name the county they apply to, which is the level most of them are issued at.
Severe Weather
9 reportsHeat Alerts Issued Across Florida and South Plains; Conflicting Details Reported
Officials warn of dangerous heat and possible heat illnesses, though reports differ on alert level, timing, and issuing office.
- Severe WeatherAug 20, 2026, 6:53 p.m. ET
Heat Advisory Extended for South Florida Through 7 PM EDT
The National Weather Service has extended its heat advisory for all of South Florida, warning of heat indices up to 112°F.
Heat Advisory Issued for East Central Florida, Effective Aug. 18
The National Weather Service has issued a heat advisory for portions of southwest and west central Florida, effective from 11 a.m. to 7 p.m. EDT on Aug. 18, 2026.
Heat Advisories Issued for Central Florida
FOX 35 Orlando reports conflicting dates and details for Heat Advisories across the region.
- Severe WeatherAug 16, 2026, 3:50 p.m. ET
National Weather Service Heat Advisory Extended Through Thursday Evening Across Southwest California
A Heat Advisory for portions of southwest California will now run through 8 PM PDT Thursday, August 20, 2026.