Alert archive / Arizona / Excessive Heat Warnings in 2018
Excessive Heat Warning 3, NWS Tucson, AZ
NWS Tucson, AZ issued this excessive heat warning at Jul 4, 2018, 3:35 AM MST for 4 counties in Arizona. It took effect at Jul 5, 2018, 10:00 AM MST. It was in force for 9 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, 3:35 AM MST (10:35 UTC)
- In effect from
- Jul 5, 2018, 10:00 AM MST
- Expired
- Jul 5, 2018, 6:38 PM MST
- In force
- 9 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 10:34 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.
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 Tucson, AZ wrote its last area forecast discussion before this excessive heat warning went out at Jul 3, 9:31 PM MST, 6 hours 4 minutes earlier.
Area forecast discussion, Jul 3, 9:31 PM MST, 6 hours 4 minutes before
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Excessive Heat Warnings in Arizona, 2018Every 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; radar from the NEXRAD Level II archive.