Pilot Index / California / Dec 7, 2020

Preliminary

Storms in California on Dec 7, 2020

28 published severe reports across California on Dec 7, 2020.

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: 28. Tornado reports: 0.

The table and map show 28 of 28 reports.

TimeWhatSize or SpeedWhereDetails
Dec 7, 2020, 11:06 AM PSTWind61 mph12 SW MIRANDA PINE MOUN
Record
  • Dec 7, 2020, 11:06 AM PST. Wind, 61 mph, 12 SW MIRANDA PINE MOUN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:ce382d7cb081fabf45e4aa8fb3a727031430e1da01b4d298e90dfb663c9558d7.
Dec 7, 2020, 11:20 AM PSTWind62 mph9 NE SAN FERNANDO
Record
  • Dec 7, 2020, 11:20 AM PST. Wind, 62 mph, 9 NE SAN FERNANDO. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:940976122175895a5903671507b416501550ab1a82f3f9bcc4e2a41aa4822857.
Dec 7, 2020, 12:40 PM PSTWind73 mph2 NNW VENTURA
Record
  • Dec 7, 2020, 12:40 PM PST. Wind, 73 mph, 2 NNW VENTURA. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:56373740a49290d4e5cd37953e6511e46da329d7f40dd106826712fd46bf2da3.
Dec 7, 2020, 12:49 PM PSTWind59 mph3 SW PIRU
Record
  • Dec 7, 2020, 12:49 PM PST. Wind, 59 mph, 3 SW PIRU. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:73e1a8ccb284192682149b74fc54faed2e4b0daa84fbebc94e614bb48b06e369.
Dec 7, 2020, 1:53 PM PSTWind70 mph8 ESE CASTAIC LAKE
Record
  • Dec 7, 2020, 1:53 PM PST. Wind, 70 mph, 8 ESE CASTAIC LAKE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:0d265b42280e60fb95034d1e5adec49c77247f82986e7a85bac3996c8633e17a.
Dec 7, 2020, 1:57 PM PSTWind58 mph2 N SANTA CLARITA
Record
  • Dec 7, 2020, 1:57 PM PST. Wind, 58 mph, 2 N SANTA CLARITA. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:e9df944b6d3f630c4c95b14b11e8cbd78feda0b86567d7cb5234092ab7100518.
Dec 7, 2020, 2:40 PM PSTWind58 mph2 ENE SAN LUIS OBISPO
Record
  • Dec 7, 2020, 2:40 PM PST. Wind, 58 mph, 2 ENE SAN LUIS OBISPO. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:49c9958d0d2f4906e8a097ef98e18fd0118ea20f324f84a5b9d5112c535e62c4.
Dec 7, 2020, 5:30 PM PSTWind60 mph2 ENE SAN LUIS OBISPO
Record
  • Dec 7, 2020, 5:30 PM PST. Wind, 60 mph, 2 ENE SAN LUIS OBISPO. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:88b66385c266a9027c013af30bec6b91d0981e59ab21ac5273f8b8c49e37b2c0.
Dec 7, 2020, 6:30 PM PSTWind81 mph7 E VALLEY CENTER
Record
  • Dec 7, 2020, 6:30 PM PST. Wind, 81 mph, 7 E VALLEY CENTER. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:6036a2d4e42e7cf5bd291bf1efab1e72af6691d997474dd434fbc6c22afbaece.
Dec 7, 2020, 6:30 PM PSTWind82 mph7 E VALLEY CENTER
Record
  • Dec 7, 2020, 6:30 PM PST. Wind, 82 mph, 7 E VALLEY CENTER. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:882ae5abeab2fc0a65c73388caa136ae917b42764ea503a2ee14f64a23f07a0f.
Dec 7, 2020, 6:53 PM PSTWind64 mph8 NNE MOUNT WILSON
Record
  • Dec 7, 2020, 6:53 PM PST. Wind, 64 mph, 8 NNE MOUNT WILSON. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:a11368a496097d6b5b13e7098f564cc9ac39fad0972482db8e0cb204c32ceb43.
Dec 7, 2020, 7:50 PM PSTWind70 mph2 NNW VENTURA
Record
  • Dec 7, 2020, 7:50 PM PST. Wind, 70 mph, 2 NNW VENTURA. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:e20fede93ef031cd5e1aa08c4ffaf67c7f2725966969113231cccac6dcbef477.
Dec 7, 2020, 8:10 PM PSTWind59 mph2 SW IDYLLWILD
Record
  • Dec 7, 2020, 8:10 PM PST. Wind, 59 mph, 2 SW IDYLLWILD. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:61ed3feca8b1c827b2da721caf120e70ea80b5c4e7e9aae846c7c6c4806f7822.
Dec 7, 2020, 8:30 PM PSTWind58 mph4 WSW SANTA YSABEL
Record
  • Dec 7, 2020, 8:30 PM PST. Wind, 58 mph, 4 WSW SANTA YSABEL. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:7d60a86ba71cc5d01792b3592c0fa49e8f1e67716d98cef572b634f451976d44.
Dec 7, 2020, 8:40 PM PSTWind62 mph1 NNW CHATSWORTH
Record
  • Dec 7, 2020, 8:40 PM PST. Wind, 62 mph, 1 NNW CHATSWORTH. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:e3d75af86fcaaf62b885555542007d68c40a5c951075609c5be9e7b197ca4fab.
Dec 7, 2020, 8:42 PM PSTWind62 mph4 N CARPINTERIA
Record
  • Dec 7, 2020, 8:42 PM PST. Wind, 62 mph, 4 N CARPINTERIA. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:42a0aeac9f05a0ef6703b4b650f287e039cfa02f60382c8b4e4a0f9f27798fb1.
Dec 7, 2020, 8:50 PM PSTWind64 mph5 W CHATSWORTH
Record
  • Dec 7, 2020, 8:50 PM PST. Wind, 64 mph, 5 W CHATSWORTH. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:1428393accbe51ddb108d177072ee594a7a9743309ad5d7b44ad6b37b9557bf3.
Dec 7, 2020, 9:10 PM PSTWind58 mph3 SW SANTA YSABEL
Record
  • Dec 7, 2020, 9:10 PM PST. Wind, 58 mph, 3 SW SANTA YSABEL. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:cb360ab1cb5bbd94b1aa230b87b6c75c55d0c9676bc66d8e0ca41352cc896043.
Dec 7, 2020, 10:03 PM PSTWind65 mph13 SW LA QUINTA
Record
  • Dec 7, 2020, 10:03 PM PST. Wind, 65 mph, 13 SW LA QUINTA. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:3166ed8fb776dee187125391c32bea14537448f14559d5257cd9500dd47bd51e.
Dec 7, 2020, 10:03 PM PSTWind69 mph13 SW LA QUINTA
Record
  • Dec 7, 2020, 10:03 PM PST. Wind, 69 mph, 13 SW LA QUINTA. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:976d660783d140d6c68be49abe022de52941f85f2bf933b62d22c7d81ab66853.
Dec 7, 2020, 10:05 PM PSTWind70 mph3 WNW PALOMAR MOUNTAIN
Record
  • Dec 7, 2020, 10:05 PM PST. Wind, 70 mph, 3 WNW PALOMAR MOUNTAIN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:71024a6e7f85849c58cf76edba5360d505fd5524deef71dca3888c501627e6e6.
Dec 7, 2020, 10:05 PM PSTWind68 mph3 WNW PALOMAR MOUNTAIN
Record
  • Dec 7, 2020, 10:05 PM PST. Wind, 68 mph, 3 WNW PALOMAR MOUNTAIN. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:b307e9aa9295055accc9f76ff3447a7c2635ef50ee3ac5a99c57cc2b805b1ec4.
Dec 7, 2020, 10:15 PM PSTWind65 mph3 S CRESTLINE
Record
  • Dec 7, 2020, 10:15 PM PST. Wind, 65 mph, 3 S CRESTLINE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:157445060cb208d63730b3f7c2455daf2f5ceaa8fae3600d951f739a2bde4dd6.
Dec 7, 2020, 10:20 PM PSTWind62 mph3 SSW BANNING
Record
  • Dec 7, 2020, 10:20 PM PST. Wind, 62 mph, 3 SSW BANNING. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:a51c1c0c146f591a00f9cca7568793ccd26f978e379862aa09517b537f270b9c.
Dec 7, 2020, 10:30 PM PSTWind68 mph9 NE SAN FERNANDO
Record
  • Dec 7, 2020, 10:30 PM PST. Wind, 68 mph, 9 NE SAN FERNANDO. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:541182b597f3160e4d3a3e30c48651afc6f59847be7bbb930bef6115a4e63317.
Dec 7, 2020, 10:53 PM PSTWind71 mph8 ESE CASTAIC LAKE
Record
  • Dec 7, 2020, 10:53 PM PST. Wind, 71 mph, 8 ESE CASTAIC LAKE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:d64e3156ca282745212c6cc66dbe56da84b74a13f6ac5a065f6e0446a2149102.
Dec 7, 2020, 11:00 PM PSTWind62 mph2 N SANTA YSABEL
Record
  • Dec 7, 2020, 11:00 PM PST. Wind, 62 mph, 2 N SANTA YSABEL. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:23c3366ddcc9a656caead8c8ffe7ea5c836d6882f976467cd289826594d97827.
Dec 7, 2020, 11:13 PM PSTWind61 mph4 NNW BANNING
Record
  • Dec 7, 2020, 11:13 PM PST. Wind, 61 mph, 4 NNW BANNING. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:3ad9d8ea5b689f49b9da452359fe664fb18a8591c0d55accd4d7b16314b449e2.
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.