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Flood Watch

San Diego County Coastal Areas; San Diego County Inland Valleys; San Bernardino County Mountains; and 6 more

Ended Oct 11, 8:00 PM PDT

RIVERSIDESAN BERNARDINOSAN DIEGOSan DiegoRiversideChula VistaSan Bernardino100 MI
RIVERSIDESAN BERNARDINOSAN DIEGOSan DiegoRiversideSan Bernardino50 MI
Map of the Flood Watch over Riverside County and San Bernardino County and San Diego County. Drawn on the national sheet; the scale is at its foot.
In force from
Oct 10, 11:00 PM PDT
Until
Oct 11, 8:00 PM PDT
Issued
Oct 10, 9:16 PM PDT
Updated
1 time, last Oct 11, 4:02 AM PDT
Office
San Diego, CA
Number
1 of its kind from this office this year
Severity
Severe
Where
CA

FLOOD WATCH REMAINS IN EFFECT THROUGH THIS EVENING

What
Flooding caused by excessive rainfall continues to be 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
Through this evening.
Impacts
Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations.
Additional details
- The remnants of Post-Tropical Cyclone 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 through late this afternoon. 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 through early this afternoon. Rainfall will taper off from south to north today. Lingering lighter showers are expected to continue into Monday. - https://www.weather.gov/safety/flood

What to do

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.

Every 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

Places under it San Diego, Riverside, Chula Vista, San Bernardino, Fontana, Moreno Valley, Ontario, Rancho Cucamonga, Oceanside, Corona, Escondido, Victorville, and 172 more

Read the platesFlash flood FB-EVT-100How to read a warning FB-STN-001

On the radarRain, last 24 hours over itRadar

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