Alert archive / Puerto Rico / Excessive Heat Warnings in 2024

Excessive Heat Warning 2, NWS JSJ

May 21, 2024

NWS JSJ issued this excessive heat warning at May 21, 2024, 2:08 AM CDT. It took effect at May 21, 2024, 9:00 AM CDT. It was in force for 8 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
May 21, 2024, 2:08 AM CDT (07:08 UTC)
In effect from
May 21, 2024, 9:00 AM CDT
Expired
May 21, 2024, 5:00 PM CDT
In force
8 hr
Issued by
NWS JSJ

The office that day

Everything else NWS JSJ issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 21, 2:08 AM CDTHeat AdvisoryJSJ15 hr
May 21, 3:37 PM CDTAreal Flood AdvisoryJSJ68 min

Nearby

Excessive Heat Warnings in Puerto Rico, 2024Excessive Heat Warnings in U.S. Virgin Islands, 2024Every excessive heat warning in 2024

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.