California, 2001

Hail in California, July 10, 2001

July 10, 2001 · NWS REV · 1 event in 1 county or zone

75 inch hail.

Where it happened

Every event with a place to put it. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
1

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.

What happened

The episode as NWS REV wrote it up.

Spotter report of 0.75 inch hail.

What forecasters said that day

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 Jul 10, 8:00 AM PST, 5 hours 50 minutes earlier.

Area forecast discussion, Jul 10, 8:00 AM PST, 5 hours 50 minutes before
WESTERN NEVADA AND EASTERN CALIFORNIA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE RENO NV
900 AM PDT TUE JUL 10 2001

LIGHT SSW FLOW ALOFT CONTINUES OVER NE CA AND WRN NV.  WATER VAPOR
IMAGES SHOW SOME DRYING ALOFT FROM THE SOUTH AS A WEAK UPPER SHORT
WAVE MOVES NORTH OVER NRN CA AND NW NV THIS MORNING.  THE MODELS SHIFT
THE STRONGER DYNAMICS INTO SRN OREGON WITH THIS FEATURE BY AFTERNOON.
HOWEVER...A LESS PROMINENT AND PERHAPS MID LEVEL MOIST PLUME CAN BE
SEEN PERSISTING UNDER THE UPPER DRYING FROM SRN CA NORTH OVER MONO CA
AND WEST CENTRAL NV.  THE RUC AND OTHER MODELS INDICATE A LOW/UPPER
CONVERGENCE/DIVERGENCE COUPLET OVER MINERAL TO CHURCHILL COUNTIES THIS
AFTERNOON.  GIVEN LESS CLOUD SOUTH...EARLY CONVECTION OVER THE CENTRAL
SIERRA APPEARS LIKELY THEN DEVELOPING NORTH...ESPECIALLY WITH THE
ABOVE COUPLET.  CLOUD COVER SHOULD SLOW DEVELOPMENT OVER NW NV THIS
MORNING.  THERE ARE NO OBVIOUS FEATURES TO CONTINUE NOCTURNAL SHOWERS
OR THUNDERSTORMS.  A LITTLE STRONGER AND MORE STABLE SSW FLOW ALOFT
WEDNESDAY COULD PUSH AFTERNOON CONVECTION EAST OFF THE SIERRA CREST
BUT THIS WILL BE REVIEWED FOR THE AFTERNOON PACKAGE.  OSTERMAN.

.REV...NONE.

In the hours before

Local storm report, Jul 10, 9:27 AM PST, 4 hours 23 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE RENO, NV
1027 AM PDT TUE JUL 10 2001

TIME(PDT)  .....CITY LOCATION.....STATE   ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0116 PM    PORTOLA                   CA   .88 INCH HAIL
07/10/01   PLUMAS                         REPORTED BY SPOTTERS

0135 PM    PORTOLA                   CA   WIND DAMAGE
07/10/01   PLUMAS                         SPOTTERS REPORTED
                                          ELECTRICITY OUT

0144 PM    PORTOLA                   CA   FLASH FLOOD
07/10/01   PLUMAS                         SPOTTERS REPORTED SOME
                                          STREET FLOODING

0144 PM    2 W PORTOLA               CA   FLASH FLOOD
07/10/01   PLUMAS                         >0.75 INCHES OF RAIN IN <
                                          30 MINUTES.

0222 PM    KINGSBURY GRADE           NV   FLASH FLOOD
07/10/01   DOUGLAS COUNTY                 MUD/ROCK SLIDES REPORTED

0250 PM    TRUCKEE                   CA   .75 INCH HAIL
07/10/01   NEVADA

0259 PM    GLENSHIRE                 CA   .75 INCH HAIL
07/10/01   NEVADA

0500 PM    6 SW GARDNERVILLE         NV   FLASH FLOOD
07/10/01   DOUGLAS                        1.39 INCHES OF RAIN IN 2
                                          HOURS

0515 PM    TOPAZ LAKE                NV   FLASH FLOOD
07/10/01   DOUGLAS                        STORM TOTAL PRECIP: 0.91
                                          INCHES

0515 PM    LOYALTON                  CA   FLASH FLOOD
07/10/01   SIERRA                         0.75 INCHES OF RAIN IN 2
                                          1/2 HOURS. ROADWAY AND
                                          STREAM FLOODING.

The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

1 hail. Local standard time, as filed.

Hail, Nevada

When
July 10, 1:50 PM PST
Where
Nevada County, Truckee
Measured
0.75 in hail
Reported by
TRAINED SPOTTER
Coordinates
39.333, -120.183

What these are

Hail
Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in California in 2001Every state in 2001This day in weather historyWarnings in California, July 2001

Sources

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: 5261890.