501
WGUS85 KREV 220015
FLSREV
FLOOD ADVISORY
NATIONAL WEATHER SERVICE RENO NV
515 PM PDT WED OCT 21 2026
CAC057-091-220145-
/O.CON.KREV.FA.Y.0034.000000T0000Z-261022T0145Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
NEVADA CA-SIERRA CA-
515 PM PDT WED OCT 21 2026
..FLOOD ADVISORY REMAINS IN EFFECT UNTIL 645 PM PDT THIS EVENING
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES.
* WHERE...NEVADA COUNTY IN NORTHERN CALIFORNIA...
SIERRA COUNTY IN NORTHERN CALIFORNIA...
* WHEN...UNTIL 645 PM PDT.
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.
* ADDITIONAL DETAILS...
- AT 512 PM PDT, DOPPLER RADAR INDICATED HEAVY RAIN DUE TO
THUNDERSTORMS. MINOR FLOODING IS ONGOING OR EXPECTED TO BEGIN
SHORTLY IN THE ADVISORY AREA. UP TO 0.4 INCHES OF RAIN HAVE
FALLEN.
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
BOCA RESERVOIR AND FLORISTON.
- I-80 NEAR THE FLORISTON FIRE BURN SCAR.
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.
RECENT BURN AREAS ARE MORE PRONE TO FLOODING, DEBRIS FLOWS, AND ROCK
FALLS. PLUGGED CULVERTS, ROCKS AND DEBRIS ON ROADS, AND WATER AND MUD
OVER ROADS ARE COMMON DURING MODERATE TO HEAVY RAINS. INCREASED
SEDIMENT AND DEBRIS CAN LEAD TO IMPACTS IN AREAS TYPICALLY NOT PRONE
TO FLOODING. USE EXTRA CAUTION WHEN TRAVELING IN OR BELOW RECENT BURN
AREAS. IMPACTFUL FLOODING AND DEBRIS FLOWS MAY BE GENERATED BY 15
MINUTES OR LESS OF HEAVY RAINFALL.
LAT...LON 3946 12009 3946 12000 3939 12000 3939 12009
MRC
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