Alert archive / Arizona / Excessive Heat Warnings in 2018

Excessive Heat Warning 7, NWS Phoenix, AZ

July 4, 2018La Paz County, Maricopa County, Yuma County, Arizona; Imperial County, Riverside County, San Bernardino County, California

NWS Phoenix, AZ issued this excessive heat warning at Jul 4, 2018, 3:27 AM MST for La Paz County, Maricopa County, Yuma County, Arizona; Imperial County, Riverside County, San Bernardino County, California. It took effect at Jul 6, 2018, 10:00 AM MST. It was in force for 11 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: Jul 4, 2018, 3:27 AM MST (10:27 UTC)
In effect from: Jul 6, 2018, 10:00 AM MST
Expired: Jul 6, 2018, 9:00 PM MST
In force: 11 hr
Issued by: NWS Phoenix, AZ

Counties La Paz County, AZ, Maricopa County, AZ, Yuma County, AZ, Imperial County, CA, Riverside County, CA, San Bernardino County, CA

What forecasters said that day

The local office's own words before this excessive heat warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Phoenix, AZ wrote its last area forecast discussion before this excessive heat warning went out at Jul 3, 9:28 PM MST, 5 hours 59 minutes earlier.

Area forecast discussion, Jul 3, 9:28 PM MST, 5 hours 59 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 4, 3:27 AM MST	Excessive Heat Warning	PSR	Gila, Maricopa, Pinal, Yuma	66 hr

Nearby

Excessive Heat Warnings in Arizona, 2018 Excessive Heat Warnings in California, 2018 Every excessive heat warning in 2018

Sources

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