Alert archive / Arizona / Excessive Heat Warnings in 2020

Excessive Heat Warning 2, NWS Tucson, AZ

May 5, 20205 counties in Arizona

NWS Tucson, AZ issued this excessive heat warning at May 5, 2020, 3:10 AM MST for 5 counties in Arizona. It took effect at May 6, 2020, 10:00 AM MST. It was in force for 10 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 5, 2020, 3:10 AM MST (10:10 UTC)
In effect from
May 6, 2020, 10:00 AM MST
Expired
May 6, 2020, 8:00 PM MST
In force
10 hr
Issued by
NWS Tucson, AZ

Counties Cochise County, AZ, Graham County, AZ, Pima County, AZ, Pinal County, AZ, Santa Cruz County, AZ

The radar

The Tucson radar (KEMX), 43 km from the middle of the area, began a volume at 10:08 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.

Nearby

Excessive Heat Warnings in Arizona, 2020Every excessive heat warning in 2020

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.