The Dexes / Dense & Freezing Fog / 433422
Eventdex · Dense & Freezing Fog
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS - THE INLAND EMPIRE
433422
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| Event typeevent_type | Dense Fog |
|---|---|
| NOAA NCEI event IDncei_event_id | 433,422 |
| Episode IDepisode_id | 71,762 |
| Begin UTCbegin_utc | 2013-02-07T10:00:00+00:00 |
| End UTCend_utc | 2013-02-07T17:00:00+00:00 |
| Statestate | CALIFORNIA |
| County/zone typecz_type | Z |
| County/zone namecz_name | SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS - THE INLAND EMPIRE |
| Deaths directdeaths_direct | 0 |
| Deaths indirectdeaths_indirect | 0 |
| Injuries directinjuries_direct | 0 |
| Injuries indirectinjuries_indirect | 0 |
| Damage propertydamage_property | 0.00K |
| Damage cropsdamage_crops | 0.00K |
| Weather forecast office sourcewfo_source | ASOS |
| Episode narrativeepisode_narrative | A very cold trough of low pressure from the northwest moved through southern California on the 7th through the 10th, bringing significant cooling, low snow levels, gusty west winds and light to locally moderate precipitation along and west of the mountains. A few embedded thunderstorms were also observed on the 8th, producing periods of pea-sized hail and graupel. Hail accumulation was blamed for multiple accidents, closing portion of Interstate 15 near El Cajon. Rainfall totals for the coast and valleys were mostly light, generally ranging from one-tenth to one-third of an inch, with three-quarters of an inch to an inch for the lower mountains and foothills. The lower deserts generally received less than one-tenth of an inch, with the exception of Borrego Springs with 0.16 inches of rain. The snow level dropped to 1500-2000 feet, with accumulating snow of 1-3 inches down to around 2600 feet in locations such as Beaumont and Yucaipa in the Inland Empire and Banning Pass. Significant snow fell above 5000 feet, with many locations receiving 6-12 inches. Some higher locations in the San Bernardino County mountains, such as Big Bear and Onyx Summit received up to 22 inches. During this storm, a major manhunt was underway for an ex-LAPD officer who was on the run after a killing spree. All major national news outlets were covering the search. A weak trough moved southward, early on the 10th, and interacted with residual low level moisture to produce a few light showers, mainly in the mountains and inland valleys of San Diego County. These showers only amounted to a tenth of an inch or less. |
| Event narrativeevent_narrative | March Air Base in Riverside reported visibility of one-quarter mile or less from 0222 to 0957 PST on the 7th. The lowest visibility reached was one-sixteenth of a mile and occurred from 0658 to 0957 PST.||Riverside ASOS reported visibility of one-quarter mile from 0701 to 0837 PST in dense fog on the 7th. Ontario ASOS also reported one-quarter mile visibility for 15 minutes from 0732 to 0747 PST. |
| Yearyear | 2,013 |
Provenance
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Storage: spine