Pilot Index / California / Jan 31, 2023

Preliminary

Storms in California on Jan 31, 2023

15 published severe reports across California on Jan 31, 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
Jan 31, 2023, 12:00 AM PSTWind80 mph8 S AGUA DULCE
Record
  • Jan 31, 2023, 12:00 AM PST. Wind, 80 mph, 8 S AGUA DULCE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:2cb6e5c63ad5a987abef5b243e0d59e8493bff74144512e62c5bc49d96a55bae.
Jan 31, 2023, 2:40 AM PSTWind67 mph5 W CHATSWORTH
Record
  • Jan 31, 2023, 2:40 AM PST. Wind, 67 mph, 5 W CHATSWORTH. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:dd1e980d2f125256332ab734780c9df01af48aac192a15d7901791e9270dda0b.
Jan 31, 2023, 3:50 AM PSTWind72 mph1 NNW CHATSWORTH
Record
  • Jan 31, 2023, 3:50 AM PST. Wind, 72 mph, 1 NNW CHATSWORTH. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:9a79d6e9cf263c21103b288ffb919a12e5dfb93e7a272ee80475f98bd1708e5f.
Jan 31, 2023, 4:00 AM PSTWind58 mph3 N MOORPARK
Record
  • Jan 31, 2023, 4:00 AM PST. Wind, 58 mph, 3 N MOORPARK. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:32ceeafc20753ae89c42f0365372bee7e95be35e7f541c25854da57df901c55a.
Jan 31, 2023, 4:10 AM PSTWind58 mph2 NE POINT DUME
Record
  • Jan 31, 2023, 4:10 AM PST. Wind, 58 mph, 2 NE POINT DUME. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:32cadc2d7535629bc0af5d7db01a695ae78aeea862557a938254bf4bff89d534.
Jan 31, 2023, 9:16 AM PSTWind58 mph4 E POINT MUGU
Record
  • Jan 31, 2023, 9:16 AM PST. Wind, 58 mph, 4 E POINT MUGU. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:32b38a19d3d011cea31ed8a2c524cebcf7dfeac319f48c6e531cbad5c400a9d7.
Jan 31, 2023, 10:30 AM PSTWind66 mph2 NE POINT DUME
Record
  • Jan 31, 2023, 10:30 AM PST. Wind, 66 mph, 2 NE POINT DUME. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:77e4c10636a4c1ee642bffb04bc69ba53e5e1088ad02f4b3f9587813a5221ca0.
Jan 31, 2023, 10:50 AM PSTWind59 mph2 NNE MALIBU
Record
  • Jan 31, 2023, 10:50 AM PST. Wind, 59 mph, 2 NNE MALIBU. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:467b4af2c00f8468cad76570f81ca868ea14c792e800dc448a52754d2ab21238.
Jan 31, 2023, 10:50 AM PSTWind58 mph3 SSE SAN FERNANDO
Record
  • Jan 31, 2023, 10:50 AM PST. Wind, 58 mph, 3 SSE SAN FERNANDO. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:954b1bbf00a0c5fcf0931964490c1fc440c4f9162b82964c00e774c559140dac.
Jan 31, 2023, 10:50 AM PSTWind67 mph1 NNE POINT DUME
Record
  • Jan 31, 2023, 10:50 AM PST. Wind, 67 mph, 1 NNE POINT DUME. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:df4372c3f52b79c3b835526324121f836f87b4c45b2def62cfc09528afea1575.
Jan 31, 2023, 11:40 AM PSTWind60 mph4 W THOUSAND OAKS
Record
  • Jan 31, 2023, 11:40 AM PST. Wind, 60 mph, 4 W THOUSAND OAKS. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:8155148b724a6ec943df4f7545c1b247f90e24aab1c055f52f6ffa473d71a585.
Jan 31, 2023, 11:40 AM PSTWind58 mph7 ESE ACTON
Record
  • Jan 31, 2023, 11:40 AM PST. Wind, 58 mph, 7 ESE ACTON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:d5631466f8c9dc33544041fa261073dd45af1fbc8388a95c4ce862838fe422f9.
Jan 31, 2023, 11:45 AM PSTWind64 mph6 E POINT MUGU
Record
  • Jan 31, 2023, 11:45 AM PST. Wind, 64 mph, 6 E POINT MUGU. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:fb34c87faf4fa15bb584a2aab60ff9062923e9bf34f42e52906cd8ab7197919f.
Jan 31, 2023, 11:50 AM PSTWind58 mph2 SSW AGOURA HILLS
Record
  • Jan 31, 2023, 11:50 AM PST. Wind, 58 mph, 2 SSW AGOURA HILLS. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:86199b27b07c633ad893482c950cc36db6dd401b732f04d25d06629d96291a50.
Jan 31, 2023, 11:40 PM PSTWind63 mph3 NNW CHATSWORTH
Record
  • Jan 31, 2023, 11:40 PM PST. Wind, 63 mph, 3 NNW CHATSWORTH. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:ce909383edb05214ffc2adac2d49126a81abdf4c56fa7ed1de3643136c1af0bc.
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.