Flash Flood Warning issued October 11 at 12:18AM PDT until October 11 at 3:15AM PDT by NWS Phoenix AZ
Official severe-weather alerts, warning areas, and disaster updates.
expired · active · official-source
FFWPSR The National Weather Service in Phoenix has issued a * Flash Flood Warning for... West Central Imperial County in southeastern California... * Until 315 AM PDT. * At 1218 AM PDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Up to 1 inch of rain has fallen. The expected rainfall rate is 0.5 to 1.5 inches in 1 hour. Additional rainfall amounts of 0.5 to 1.5 inches are possible in the warned area. 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... Mainly rural areas of West Central Imperial County. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. Be aware of your surroundings and do not drive on flooded roads.
- Event time
- Source last updated
- Current version retrieved
- Provider
- NWS — active weather alerts (Storm)
- Location
- CA, US
- Severity
- Severe
- area
- Imperial, CA
- event
- Flash Flood Warning
- onset
- 2026-10-11T00:18:00-07:00
- states
- ["CA"]
- urgency
- Immediate
- certainty
- Likely
- effective
- 2026-10-11T00:18:00-07:00
- message id
- urn:oid:2.49.0.1.840.0.aff29c622dd74db36b0244cba8cabe7f53749961.001.1
- references
- []
- instruction
- Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. Be aware of your surroundings and do not drive on flooded roads.
- message type
- Alert
- freshness minutes
- 60
Source use policy · US government work (17 U.S.C. 105)
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