Flash Flood Warning for San Bernardino, CA; Clark, NV
Official alert fields
What you need to know
- Applies to
- San Bernardino, Clark
- Effective
- Ends or expires
- Official severity
- Severe
- Official urgency
- Immediate
- Official certainty
- Likely
What is happening
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...
What the bulletin says to do
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Full official description
Bulletin details
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.
Official geometry where available
Alert boundary
Lifecycle record
Official revisions
- Update
Flash Flood Warning issued August 12 at 3:21PM PDT until August 12 at 5:00PM PDT by NWS Las Vegas NV
Official revision - Alert
Flash Flood Warning issued August 12 at 1:55PM PDT until August 12 at 5:00PM PDT by NWS Las Vegas NV
Official revision
Source and limitations
Publisher: Weather Alert Watch. Primary source: NWS Las Vegas NV. This page reorganizes official fields and does not add a forecast or expand the affected area.
- CAP status
- Actual
- Message type
- Update
- Last collected