Alert archive / Arizona / Flash Flood Warnings in 2022

Flash Flood Warning 52, NWS Flagstaff, AZ

July 23, 2022Coconino County, Arizona

NWS Flagstaff, AZ issued this flash flood warning at Jul 23, 2022, 3:33 PM MST for Coconino County, Arizona. It was in force for 4 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 23, 2022, 3:33 PM MST (22:33 UTC)
Expired: Jul 23, 2022, 7:30 PM MST
In force: 4 hr
Issued by: NWS Flagstaff, AZ
Area: Storm-based polygon
Damage threat: Considerable
Flood severity: None

County Coconino County, AZ

The radar

The Flagstaff radar (KFSX), 150 km from the middle of the area, began a volume at 22:33 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 flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Flagstaff, AZ wrote its last area forecast discussion before this flash flood warning went out at Jul 23, 3:03 PM MST, 30 minutes earlier.

Area forecast discussion, Jul 23, 3:03 PM MST, 30 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 23, 1:44 PM MST	Flood Watch	FGZ	Apache, Coconino, Gila, Navajo, Yavapai	8 days
Jul 23, 2:28 PM MST	Flash Flood Warning Considerable damage threat	FGZ	Coconino	5 hr
Jul 23, 4:09 PM MST	Areal Flood Advisory	FGZ	Navajo	3 hr
Jul 23, 4:36 PM MST	Severe Thunderstorm Warning	FGZ	Coconino, Yavapai	24 min

Nearby

Flash Flood Warnings in Arizona, 2022 Every flash flood warning in 2022

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.