Flash Flood Warning — Clark County, Nevada
Flooding is imminent or already occurring. Move to higher ground immediately — never drive through flooded roads.
Current Status
🌊 Active: Flash Flood Warning
Flash Flood Warning issued August 12 at 3:21PM PDT until August 12 at 5:00PM PDT by NWS Las Vegas NV
At 321 PM PDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Up to 1.5 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses. Some locations that will experience flash flooding include... Searchlight, Cal-Nev-Ari, Cottonwood Cove Campground and Cottonwood Cove.
Effective August 12, 2026 at 6:21 PM ET · Expires August 12, 2026 at 8:00 PM ET
Event Details
Event Type
Flash Flood Warning
Severity
severe
Issued By
NWS Las Vegas NV
Expires
August 12, 2026 at 8:00 PM ET
Last Checked
5 hours ago
What To Do
📋 Official NWS Guidance
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Other Active Alerts in Nevada
Flood Advisory
Flash Flood Warning
Flood Advisory
Flash Flood Warning
Flood Advisory
Flood Advisory
Get Flash Flood Warning Alerts for Clark County
StormCast checks the NWS feed continuously and pushes alerts like this directly to your phone — even with the screen off.
Frequently Asked Questions
What does a Flash Flood Warning mean for Clark County, Nevada?
Flooding is imminent or already occurring. Move to higher ground immediately — never drive through flooded roads.
Is this Flash Flood Warning currently active?
Yes — this alert is active as of our last check (5 hours ago). It's set to expire August 12, 2026 at 8:00 PM ET.
How do I get notified about Flash Flood Warning alerts for Clark County?
Download StormCast free on Google Play and set Clark County, Nevada as one of your monitored locations. StormCast checks the NWS feed continuously and pushes alerts like this directly to your phone — even with the screen off.