Alert archive / Arizona / Excessive Heat Warnings in 2019

Excessive Heat Warning 4, NWS Tucson, AZ

August 16, 20194 counties in Arizona

NWS Tucson, AZ issued this excessive heat warning at Aug 16, 2019, 1:16 PM MST for 4 counties in Arizona. It took effect at Aug 20, 2019, 11:00 AM MST. It was in force for 33 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
Aug 16, 2019, 1:16 PM MST (20:16 UTC)
In effect from
Aug 20, 2019, 11:00 AM MST
Expired
Aug 21, 2019, 8:00 PM MST
In force
33 hr
Issued by
NWS Tucson, AZ

Counties Graham County, AZ, Greenlee County, AZ, Pima County, AZ, Pinal County, AZ

The radar

The Tucson radar (KEMX), 100 km from the middle of the area, began a volume at 20:18 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The office that day

Everything else NWS Tucson, AZ issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 16, 3:13 PM MSTSpecial Weather StatementTWCPima62 min

Nearby

Excessive Heat Warnings in Arizona, 2019Every excessive heat warning in 2019

Sources

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