Alert archive / California / Flash Flood Warnings in 2025

Flash Flood Warning 123, NWS Las Vegas, NV

December 24, 2025San Bernardino County, California

NWS Las Vegas, NV issued this flash flood warning at Dec 24, 2025, 6:41 PM PST for San Bernardino County, California. 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
Dec 24, 2025, 6:41 PM PST (02:41 UTC)
Expired
Dec 24, 2025, 9:45 PM PST
In force
3 hr
Issued by
NWS Las Vegas, NV
Area
Storm-based polygon
Damage threat
Considerable
Flood severity
None

County San Bernardino County, CA

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 Dec 24, 2:39 PM PST, 4 hours 2 minutes earlier.

Area forecast discussion, Dec 24, 2:39 PM PST, 4 hours 2 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Dec 25, 12:09 AM PSTAreal Flood AdvisoryVEFClark2 hr
Dec 25, 12:44 PM PSTWinter Weather AdvisoryVEFClark, Nye10 hr
Dec 24, 5:26 PM PSTAreal Flood WarningVEFInyo6 hr

Nearby

Flash Flood Warnings in California, 2025Every 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.