Pilot Index / California / Nov 20, 2023

Preliminary

Storms in California on Nov 20, 2023

68 published severe reports across California on Nov 20, 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: 68. Tornado reports: 0.

The table and map show 40 of 68 reports.

TimeWhatSize or SpeedWhereDetails
Nov 20, 2023, 2:10 AM PSTWind69 mph7 ESE ACTON
Record
  • Nov 20, 2023, 2:10 AM PST. Wind, 69 mph, 7 ESE ACTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:6fe14023dfdcf899f555aa31616a7e5047d8d2ad1c60a1d4658e0a9b563430e9.
Nov 20, 2023, 2:20 AM PSTWind70 mph2 ENE SAN LUIS OBISPO
Record
  • Nov 20, 2023, 2:20 AM PST. Wind, 70 mph, 2 ENE SAN LUIS OBISPO. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:da848004df95571ddaedf121fccc7470bb9d66d0dd90ac88006483490cc8cad8.
Nov 20, 2023, 2:50 AM PSTWind62 mph3 N MOORPARK
Record
  • Nov 20, 2023, 2:50 AM PST. Wind, 62 mph, 3 N MOORPARK. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:06c76100c3927ad697a0b5cc67100ed9f57f1550adedc6f34d1cd6b2ec79870c.
Nov 20, 2023, 2:53 AM PSTWind63 mph8 NNE MOUNT WILSON
Record
  • Nov 20, 2023, 2:53 AM PST. Wind, 63 mph, 8 NNE MOUNT WILSON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:8fd655c38ebea541e14173b72da292939db488e718d492f404072dc5a5cd73a5.
Nov 20, 2023, 3:10 AM PSTWind87 mph1 NNW CHATSWORTH
Record
  • Nov 20, 2023, 3:10 AM PST. Wind, 87 mph, 1 NNW CHATSWORTH. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:944a09ce6444de77987883cb34cebd41372f5f05b6609f1bf033ca82eabea03b.
Nov 20, 2023, 3:10 AM PSTWind66 mph4 NE SAN LUIS OBISPO
Record
  • Nov 20, 2023, 3:10 AM PST. Wind, 66 mph, 4 NE SAN LUIS OBISPO. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:a5dc3aa1746c41da71840968a9392bfb2b08ac8426b15cb3f705034ec860c26d.
Nov 20, 2023, 3:40 AM PSTWind69 mph5 ESE SAN LUIS OBISPO
Record
  • Nov 20, 2023, 3:40 AM PST. Wind, 69 mph, 5 ESE SAN LUIS OBISPO. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:577da99ecdd773105301d3bc7a96a782cd1df159da7f8e4b5adb4b458dd63543.
Nov 20, 2023, 4:50 AM PSTWind62 mph6 S Lytle Creek
Record
  • Nov 20, 2023, 4:50 AM PST. Wind, 62 mph, 6 S Lytle Creek. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:31d5c4a96fdaee3020c8bd39eac44209387e1e1420a77e37d69448d4cae13c37.
Nov 20, 2023, 5:16 AM PSTWind62 mph7 ESE Corona
Record
  • Nov 20, 2023, 5:16 AM PST. Wind, 62 mph, 7 ESE Corona. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:01067694ab5a68c97d760863a5b882a3034c305a7c44e40cf4e41d7331211526.
Nov 20, 2023, 5:20 AM PSTWind69 mph3 WSW Devore
Record
  • Nov 20, 2023, 5:20 AM PST. Wind, 69 mph, 3 WSW Devore. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:87f7d2f68d1b59c5380aa775e2548f543bb9737b107b2591675c65d365eff0c6.
Nov 20, 2023, 5:30 AM PSTWind78 mph6 E POINT MUGU
Record
  • Nov 20, 2023, 5:30 AM PST. Wind, 78 mph, 6 E POINT MUGU. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:c4d8a7612c4cfae320009a238090624e1cd76565fbd9cdfffe54d75b82776778.
Nov 20, 2023, 5:40 AM PSTWind103 mph8 S AGUA DULCE
Record
  • Nov 20, 2023, 5:40 AM PST. Wind, 103 mph, 8 S AGUA DULCE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:e3cc1708001b6dd341c288b849547a5da6e23c7f4775a622bbcc59de9ba75ac8.
Nov 20, 2023, 5:41 AM PSTWind64 mph1 ESE Ontario
Record
  • Nov 20, 2023, 5:41 AM PST. Wind, 64 mph, 1 ESE Ontario. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:08bed254908292e007585b3d42eab31d7573593758c95ed890fc87762a6d3282.
Nov 20, 2023, 5:50 AM PSTWind82 mph3 NNW CHATSWORTH
Record
  • Nov 20, 2023, 5:50 AM PST. Wind, 82 mph, 3 NNW CHATSWORTH. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:f2820093fb95fedd0c5a632db99730d75e2c468cf3957fce9d92be67536085fc.
Nov 20, 2023, 5:56 AM PSTWind65 mph8 SSW WOODLAND HILLS
Record
  • Nov 20, 2023, 5:56 AM PST. Wind, 65 mph, 8 SSW WOODLAND HILLS. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:9982084dea5837c78c899fef5a6493aba2bfaea791572e260d937dbe55ed3359.
Nov 20, 2023, 6:00 AM PSTWind60 mph1 SW Running Springs
Record
  • Nov 20, 2023, 6:00 AM PST. Wind, 60 mph, 1 SW Running Springs. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:ecb34b9cf43ca4d8e89c763a876399a13f5d3840d5e111e18828dc275c87acb5.
Nov 20, 2023, 6:50 AM PSTWind61 mph8 SE ACTON
Record
  • Nov 20, 2023, 6:50 AM PST. Wind, 61 mph, 8 SE ACTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:7cb16902105943dd9218fe8929d9b062fca977740335dd3f4fabb05a6c22cf63.
Nov 20, 2023, 6:50 AM PSTWind63 mph6 ESE Ontario
Record
  • Nov 20, 2023, 6:50 AM PST. Wind, 63 mph, 6 ESE Ontario. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:b0f0cb129987421cbf188f5c6d41c70c07aaa11cc0a5da9dbf664fcd5e4cf04d.
Nov 20, 2023, 6:59 AM PSTWind82 mph6 SSW Corona
Record
  • Nov 20, 2023, 6:59 AM PST. Wind, 82 mph, 6 SSW Corona. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:01adda68810d782c67d931a8cd53247fc6b4f1e55ebdbf72807f2c0eb128427d.
Nov 20, 2023, 7:20 AM PSTWind63 mph4 NE Rancho Cucamonga
Record
  • Nov 20, 2023, 7:20 AM PST. Wind, 63 mph, 4 NE Rancho Cucamonga. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:322ef5eda65a2ae83acc9e5ce7c0adac05e274fafc49203579098cff310c0df5.
Nov 20, 2023, 7:37 AM PSTWind58 mph4 WNW POINT MUGU
Record
  • Nov 20, 2023, 7:37 AM PST. Wind, 58 mph, 4 WNW POINT MUGU. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:5da6a05df9aace5365b3224f23d0f4da06d43c578f12b48639edfe422f447f77.
Nov 20, 2023, 7:50 AM PSTWind79 mph3 S Crestline
Record
  • Nov 20, 2023, 7:50 AM PST. Wind, 79 mph, 3 S Crestline. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:bf7ddecf14856e289f6e296ee85857e212d57d01e2e2000098afcac9e40ac90a.
Nov 20, 2023, 7:50 AM PSTWind61 mph3 ENE Orange
Record
  • Nov 20, 2023, 7:50 AM PST. Wind, 61 mph, 3 ENE Orange. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:cfd2f7373db099f8d0974a29240dcb864ad47215f527992aa366dff0d12c96fc.
Nov 20, 2023, 8:00 AM PSTWind60 mph4 SSW Crestline
Record
  • Nov 20, 2023, 8:00 AM PST. Wind, 60 mph, 4 SSW Crestline. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:d2f8567b565c48d537e7d43e2095ec4bb93f7c2adb2e96233834b312cd5315cc.
Nov 20, 2023, 8:00 AM PSTWind82 mph6 E POINT MUGU
Record
  • Nov 20, 2023, 8:00 AM PST. Wind, 82 mph, 6 E POINT MUGU. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:e2b23a86a00fd36d66d6d9a4da260849345afa0bb8024431cfa4bd537b6ed7d2.
Nov 20, 2023, 8:10 AM PSTWind61 mph6 WNW Campo
Record
  • Nov 20, 2023, 8:10 AM PST. Wind, 61 mph, 6 WNW Campo. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:3a06ab1d1fb5fcf52350b33b3c35e77f5ca7b24844523e44cae8ce6c3fcbf3b1.
Nov 20, 2023, 8:20 AM PSTWind63 mph6 W Riverside
Record
  • Nov 20, 2023, 8:20 AM PST. Wind, 63 mph, 6 W Riverside. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:0386a4f7cc568148a82bcdd34f28709db2b5cda60b011dac056c80185215521b.
Nov 20, 2023, 8:20 AM PSTWind60 mph7 SW WESTLAKE VILLAGE
Record
  • Nov 20, 2023, 8:20 AM PST. Wind, 60 mph, 7 SW WESTLAKE VILLAGE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:03a349a5c7ad41d05c5e0f34936883e0c098e543a281607179213b0554a782e7.
Nov 20, 2023, 8:20 AM PSTWind70 mph3 ENE SANTA CLARITA
Record
  • Nov 20, 2023, 8:20 AM PST. Wind, 70 mph, 3 ENE SANTA CLARITA. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:7c0d12bfc11f2da8b35d6c73cdecd85e596ba9898506981d7e79422b50d1df1e.
Nov 20, 2023, 8:30 AM PSTWind74 mph4 W Loma Linda
Record
  • Nov 20, 2023, 8:30 AM PST. Wind, 74 mph, 4 W Loma Linda. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:f165b4f39a25daadc936b967f2a8f6fba09274aae275c8c4088f1d4c76512db1.
Nov 20, 2023, 8:35 AM PSTWind89 mph10 NE Mission Viejo
Record
  • Nov 20, 2023, 8:35 AM PST. Wind, 89 mph, 10 NE Mission Viejo. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:5e49dd4fc2210da6113d2e15ff67f6b71c49e094c41f5cfca785dfe04f64b037.
Nov 20, 2023, 8:38 AM PSTWind66 mph3 NE AGOURA HILLS
Record
  • Nov 20, 2023, 8:38 AM PST. Wind, 66 mph, 3 NE AGOURA HILLS. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:8d92de51896adee40d934be80fbd07c9246e4b1028f08697f7356a7d09016cb7.
Nov 20, 2023, 8:48 AM PSTWind70 mph2 NNE CHATSWORTH
Record
  • Nov 20, 2023, 8:48 AM PST. Wind, 70 mph, 2 NNE CHATSWORTH. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:ee0fd4440c2601054fab1320050f02f4ed1efe8fa7a869a0a835a1f06391639f.
Nov 20, 2023, 8:50 AM PSTWind130 mph8 S AGUA DULCE
Record
  • Nov 20, 2023, 8:50 AM PST. Wind, 130 mph, 8 S AGUA DULCE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:9a1e7f3332140cb99d5b585c3c97e89225543eb90f55068abf5475d487eff230.
Nov 20, 2023, 8:50 AM PSTWind81 mph7 ESE ACTON
Record
  • Nov 20, 2023, 8:50 AM PST. Wind, 81 mph, 7 ESE ACTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:c18c9acce70bb528fe6fbbb257f5d1ad05906659102622f7a33ac7e37f646a53.
Nov 20, 2023, 8:55 AM PSTWind73 mph5 NNE SAN FERNANDO
Record
  • Nov 20, 2023, 8:55 AM PST. Wind, 73 mph, 5 NNE SAN FERNANDO. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:f4d866a0fddb06063d40edbf79afdb25b77d789a1acb8261a5384e6dc784785d.
Nov 20, 2023, 9:00 AM PSTWind71 mph4 N CHATSWORTH
Record
  • Nov 20, 2023, 9:00 AM PST. Wind, 71 mph, 4 N CHATSWORTH. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:22adca5795e5a736474d87f2718abf2d7aba405f743f5276720d215f60405ac7.
Nov 20, 2023, 9:20 AM PSTWind63 mph5 NNW SAN FERNANDO
Record
  • Nov 20, 2023, 9:20 AM PST. Wind, 63 mph, 5 NNW SAN FERNANDO. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:2c48c5f53ff6fb965d8d1587d8893ee1430d68c405bae41effc0d9445ee95d3a.
Nov 20, 2023, 9:20 AM PSTWind63 mph3 NE AGUA DULCE
Record
  • Nov 20, 2023, 9:20 AM PST. Wind, 63 mph, 3 NE AGUA DULCE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:36501ee0cc0263b063532adde50b3884717c0e7915e975140fc1b292f99c8c0e.
Nov 20, 2023, 9:20 AM PSTWind66 mph6 NE AGUA DULCE
Record
  • Nov 20, 2023, 9:20 AM PST. Wind, 66 mph, 6 NE AGUA DULCE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:787892dead276bb7cfa609b6b58239c6cb0384bf5e44777b56abe1bc3e5ff1a8.
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.