Squaw Valley and Alpine Meadows ski areas in CA reported 12-23 inches of snow above 8,000 feet in 12 hours.
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Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
The episode as NWS REV wrote it up.
Squaw Valley and Alpine Meadows ski areas in CA reported 12-23 inches of snow above 8,000 feet in 12 hours.
The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Reno, NV wrote its last area forecast discussion before the first event at Apr 6, 2:00 PM PST, 4 hours earlier.
WESTERN NEVADA AND EASTERN CALIFORNIA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE RENO NV
300 PM PDT FRI APR 6 2001
COLD CLOUD TOPS EXPANDING ON IR LOOP OVER NRN AND CENTRAL CA AS UPPER
DIV INCREASES IN LFQ OF JET MAX HOOKING INTO CENTRAL CA THIS EVE.
OMEGA STRONGEST OVER NRN SIERRA EARLY THIS EVENING THEN SHIFTS S INTO
SRN SIERRA OVERNIGHT WITH PVA AND JET DYNAMICS. QPFS OF AN INCH TO AN
INCH AN A HALF IN SIERRA FROM TAHOE SWD BY SAT EVE WITH LOCALLY MORE
IN OROGRAPHICALLY FAVORED AREAS. SNOW SHOULD TAPER OFF TO SHOWERS LATE
SATURDAY THEN INCREASE AGAIN LATE SUNDAY AS SECONDARY VORT DROPS S FM
OFF PAC NW CST. QPF WITH NEXT SYSTEM AROUND A QUARTER TO A HALF AN
INCH BY MONDAY MORNING. UPPER LOW DROPS S INTO SRN CA BY TUESDAY
WITH FEW LINGERG SHOWERS OVER MONO AND MINERAL COUNTIES. DRY WITH
WARMING TREND WED INTO FRIDAY AS MRF NOW SHOWING A STRONGER RIDGE
WITH ERN PAC TROUGH RETROGRADING FURTHER W. CYLKE
.REV...WINTER STORM WARNING ABOVE 5500 FEET ZONE CAZ071 THRU
SATURDAY MORNING...
.WINTER STORM WARNING ABOVE 7000 FEET CAZ072 AND NVZ02
THROUGH SATURDAY.
.SNOW ADVISORY BELOW 7000 FEET CAZ072 AND NVZ02
THROUGH5 SATURDAY...
.WINTER STORM WARNING ABOVE 7000 FT CAZ073 THROUGH
SATURDAY...
.SNOW ADVISORY BELOW 7000 FEET CAZ073 THROUGH SATURDAY...The national radar mosaic for the moment the first event began.
1 winter storm. Local standard time, as filed.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in California in 2001Every state in 2001This day in weather historyWarnings in California, April 2001
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 5239127.