Alert archive / Arizona / Flash Flood Warnings in 2025

Flash Flood Warning 106, NWS Las Vegas, NV

September 28, 2025Mohave County, Arizona

NWS Las Vegas, NV issued this flash flood warning at Sep 28, 2025, 12:40 PM MST for Mohave County, Arizona. It was in force for 3 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: Sep 28, 2025, 12:40 PM MST (19:40 UTC)
Expired: Sep 28, 2025, 3:45 PM MST
In force: 3 hr
Issued by: NWS Las Vegas, NV
Area: Storm-based polygon
Damage threat: Considerable
Flood severity: None

County Mohave County, AZ

The radar

The Las Vegas radar (KESX), 102 km from the middle of the area, began a volume at 19:44 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 Las Vegas, NV wrote its last area forecast discussion before this flash flood warning went out at Sep 27, 4:48 PM MST, 19 hours 52 minutes earlier.

Area forecast discussion, Sep 27, 4:48 PM MST, 19 hours 52 minutes before

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The office that day

Everything else NWS Las Vegas, NV issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Sep 27, 6:02 PM MST	Areal Flood Advisory	VEF	Clark	3 hr
Sep 27, 5:24 PM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	4 hr
Sep 28, 10:38 AM MST	Areal Flood Advisory	VEF	Mohave	3 hr
Sep 28, 11:00 AM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	3 hr
Sep 28, 1:41 PM MST	Flash Flood Warning Considerable damage threat	VEF	Mohave	3 hr

Nearby

Flash Flood Warnings in Arizona, 2025 Every flash flood warning in 2025

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.