Flood Watch issued October 9 at 12:16PM PDT until October 11 at 8:00PM PDT by NWS San Diego CA
Official severe-weather alerts, warning areas, and disaster updates.
stale · active · official-source
* WHAT...Flooding caused by excessive rainfall is possible. * WHERE...A portion of Southwest California, including the following areas, Apple and Lucerne Valleys, Coachella Valley, Riverside County Mountains, San Bernardino County Mountains, San Diego County Coastal Areas, San Diego County Deserts, San Diego County Mountains, San Diego County Valleys and San Gorgonio Pass near Banning. * WHEN...From Saturday evening through Sunday evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Tropical Storm Rachel will bring periods of moderate to heavy rain to all of San Diego County, Riverside County mountains and deserts, and San Bernardino County mountains and deserts. Maximum hourly rainfall rates of 0.50 to 0.60 inches per hour are possible for San Diego Coast and Valleys. Maximum hourly rainfall rates of 0.50 to 0.70 inches per hour are possible across area deserts and 0.70 to 1 inch per hour rates are possible across area mountains. Heaviest rainfall is most likely late Saturday night through Sunday afternoon. - https://www.weather.gov/safety/flood You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.
- Event time
- Source last updated
- Retrieved by TradePilot
- Provider
- NWS — active weather alerts (Storm)
- Location
- CA, US
- Severity
- Severe
- area
- San Diego County Coastal Areas; San Diego County Inland Valleys; San Bernardino County Mountains; Riverside County Mountains; San Diego County Mountains; Apple and Lucerne Valleys; Coachella Valley; San Diego County Deserts; San Gorgonio Pass Near Banning
- event
- Flood Watch
- onset
- 2026-10-10T23:00:00-07:00
- states
- ["CA"]
- urgency
- Future
- certainty
- Possible
- effective
- 2026-10-09T12:16:00-07:00
- message id
- urn:oid:2.49.0.1.840.0.e8012279ad6452eac1b38561a2e2681a5f95bace.001.1
- references
- []
- instruction
- You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.
- message type
- Alert
- freshness minutes
- 60
Source use policy · US government work (17 U.S.C. 105)
Update history (1 recent revisions)
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