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Elev 7894 ft, 37.64 °N, 118.97 °W

Mammoth Lakes, CA Severe Weather Alertstar_ratehome

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Current Station
Personal Weather Station
Location: Mammoth Lakes, CA
Elevation: 7894ft
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Active Weather Alerts

Flash Flood Warning
Issued: 12:52 AM Aug. 9, 2026 – National Weather Service
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 645 PM PDT THIS
EVENING FOR CENTRAL MONO COUNTY...

At 551 PM PDT, Doppler radar indicated thunderstorms producing heavy
rain across the warned area. Between 1 and 3 inches of rain have
fallen. Flash flooding is ongoing or expected to begin shortly.

HAZARD...Flash flooding caused by thunderstorms.

SOURCE...Radar indicated.

IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.

Some locations that will experience flash flooding include...
Twin Lakes, Robinson Creek Campground and Trumbull Lake Campground.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Flooding is occurring or is imminent. It is important to know where
you are relative to streams, rivers, or creeks which can become
killers in heavy rains. Campers and hikers should avoid streams or
creeks.

&&


FLASH FLOOD...RADAR INDICATED

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