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Elev 5160 ft, 34.25 °N, 117.19 °W

Lake Arrowhead, CA Severe Weather Alertstar_ratehome

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Current Station
Personal Weather Station
Location: Lake Arrowhead, CA
Elevation: 5160ft
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Active Weather Alerts

Flash Flood Warning
Issued: 3:25 AM Sep. 17, 2026 – National Weather Service
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 930 PM PDT /930 PM
MST/ THIS EVENING FOR SOUTH CENTRAL MOHAVE AND SAN BERNARDINO
COUNTIES...

At 825 PM PDT /825 PM MST/, Doppler radar indicated thunderstorms
producing heavy rain across the warned area. Between 1 and 2 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...
Lake Havasu City, Parker Dam, Alamo Lake, Cattail Cove State Park,
Black Meadow Landing Campground, Three Dunes Campground, Earp and
Big River.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

&&


FLASH FLOOD...RADAR INDICATED;
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE

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