Pilot Index / California / Sep 1, 2023

Preliminary

Storms in California on Sep 1, 2023

15 published severe reports across California on Sep 1, 2023.

Updated Oct 28, 2026.

Coverage is partial. 473 source scopes are pending. Pending data is not a zero report count.

Hail reports: 0. Wind reports: 15. Tornado reports: 0.

The table and map show 15 of 15 reports.

TimeWhatSize or SpeedWhereDetails
Sep 1, 2023, 4:06 AM PDTWind66 mph4 S Nipton
Record
  • Sep 1, 2023, 4:06 AM PDT. Wind, 66 mph, 4 S Nipton. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:71bd80b9d400bd50c7fd4f5b81f4eeb1b3f74fe33b3a0f1e2b94ad49d5721801.
Sep 1, 2023, 4:06 AM PDTWind66 mphMOORE
Record
  • Sep 1, 2023, 4:06 AM PDT. Wind, 66 mph, MOORE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1142159.
Sep 1, 2023, 11:25 AM PDTWind64 mph6 NNE Leavitt Meadows
Record
  • Sep 1, 2023, 11:25 AM PDT. Wind, 64 mph, 6 NNE Leavitt Meadows. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:f25dc8cee4292fb0dab2649fb8c95f8166e2716bc15d35285666128d00da6995.
Sep 1, 2023, 1:25 PM PDTWind83 mph4 ENE Fort Irwin
Record
  • Sep 1, 2023, 1:25 PM PDT. Wind, 83 mph, 4 ENE Fort Irwin. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:66a9978352f7caa3c3ea1958dd91a7adab59128eceffde64beaaf4215f38eb73.
Sep 1, 2023, 1:25 PM PDTWind83 mphCAMP IRWIN
Record
  • Sep 1, 2023, 1:25 PM PDT. Wind, 83 mph, CAMP IRWIN. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1142163.
Sep 1, 2023, 1:51 PM PDTWind60 mph(IPL)IMPERIAL CO ARP
Record
  • Sep 1, 2023, 1:51 PM PDT. Wind, 60 mph, (IPL)IMPERIAL CO ARP. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1140222.
Sep 1, 2023, 1:51 PM PDTWind60 mph(IPL)IMPERIAL CO ARP
Record
  • Sep 1, 2023, 1:51 PM PDT. Wind, 60 mph, (IPL)IMPERIAL CO ARP. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1141475.
Sep 1, 2023, 2:00 PM PDTWind65 mph1 NNW Heavenly Ski Summ
Record
  • Sep 1, 2023, 2:00 PM PDT. Wind, 65 mph, 1 NNW Heavenly Ski Summ. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:bf6312d12579977b0f8c08861f6be88582f199e5d15ec6214a4116a339c4fb64.
Sep 1, 2023, 2:12 PM PDTWind60 mphIMPERIAL
Record
  • Sep 1, 2023, 2:12 PM PDT. Wind, 60 mph, IMPERIAL. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1140223.
Sep 1, 2023, 2:19 PM PDTWind60 mphSALTON CITY
Record
  • Sep 1, 2023, 2:19 PM PDT. Wind, 60 mph, SALTON CITY. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1140224.
Sep 1, 2023, 2:40 PM PDTWind78 mphMammoth Mountain Ski Su
Record
  • Sep 1, 2023, 2:40 PM PDT. Wind, 78 mph, Mammoth Mountain Ski Su. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:d7c518eed54355d52fe1ddfe75d3c2feba7a1df9f2141ad72ef4b95b415adb2e.
Sep 1, 2023, 4:40 PM PDTWind61 mphJune Mountain Ski Base
Record
  • Sep 1, 2023, 4:40 PM PDT. Wind, 61 mph, June Mountain Ski Base. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:a50c5ab504392b66f33a67638f1c2525ec7c9d50b2cd5523abe53a9e9c1610c5.
Sep 1, 2023, 5:09 PM PDTWind59 mph4 S Nipton
Record
  • Sep 1, 2023, 5:09 PM PDT. Wind, 59 mph, 4 S Nipton. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:6ad0c6b730e823ecc645d8acef79613067c89cc4e7c979bb198eefd3956ac590.
Sep 1, 2023, 5:09 PM PDTWind59 mphMOORE
Record
  • Sep 1, 2023, 5:09 PM PDT. Wind, 59 mph, MOORE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:1142180.
Sep 1, 2023, 7:27 PM PDTWind66 mph4 SSW Walker
Record
  • Sep 1, 2023, 7:27 PM PDT. Wind, 66 mph, 4 SSW Walker. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:72f37af54fc88d394c9a53635f5c2b47162c1170ac5e3e602e10b38a64ed902b.
How We Count

This page uses published ground reports from 2016-01-01 through 2026-10-29. Coverage is partial. 473 source scopes are pending. Pending data is not a zero report count.

Hail counts at 1.00 in or larger. Wind counts at 58 mph or stronger. State days also include tornado reports.

Reports use the local civil date and clock. City pages use the city clock. State pages use each report location clock.

Exact repeated observations are counted once. Nearby reports with different times, coordinates or sizes remain separate observations.

NCEI rows are verified against NCEI Storm Events. SPC and NWS local reports are preliminary.

Radar signatures and warning polygons are not ground reports and are not in these counts.

A missing report does not show that no storm occurred. These pages show city or state exposure, not damage at an address.

This free page covers the state. It does not check a street address.

Limits

This page is not a certified record.

This page shows weather exposure, not damage or cause.

This page is not an expert opinion and it is not a meteorologist review.

Verify these rows with official NOAA and NWS records.

VectorWX is not affiliated with or endorsed by NOAA or NWS.

Radar-estimated hail size comes from MRMS MESH or NCEI nx3hail. It is an estimate of hail aloft. It is not a measurement of hail on a roof.