California, 2015

Heavy Rain in California, October 4 to 5, 2015

October 4 to 5, 2015 · NWS HNX · 3 events in 1 county or zone

An upper low pressure system moved onshore and into Central California during the morning hours. This lead to light rain to fall across most of the district.

Where it happened

Every event with a place to put it. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

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The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
3

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS HNX wrote it up.

An upper low pressure system moved onshore and into Central California during the morning hours. This lead to light rain to fall across most of the district. However, there were a few convective showers that lead to some localized heavy rainfall.

The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

3 heavy rain. Local standard time, as filed.

Heavy Rain, Kern

When
October 4, 12:29 PM PST to 8:29 PM PST
Where
Kern County, 5 mi NE of Onyx
Reported by
Public
Coordinates
35.731, -118.167

Reports were received about some mud and rock on Highway 178, 2 miles east of Canebreak Fire Station. The mud and rock was due to heavy rainfall occurring.

Heavy Rain, Kern

When
October 4, 12:29 PM PST to 8:29 PM PST
Where
Kern County, 1.34 mi WNW of Cantil to 2.44 mi WSW of Rand
Reported by
Law Enforcement
Coordinates
35.304, -117.993

California Highway Patrol reported water ponding on Highway 14. This resulted in the closure of both Randsburg and Garlock roads.

Heavy Rain, Kern

When
October 5, 5:16 PM PST to 8:15 PM PST
Where
Kern County, 0.82 mi NNE of Onyx to 2.73 mi WSW of Weldon
Reported by
Law Enforcement
Coordinates
35.690, -118.222

At 1612 PST, law enforcement notified the office that a large boulder was blocking the roadway and that there was localized flooding of water in Onyx. This was due to heavy rainfall earlier, though no evidence of what caused the boulder to fall into the roadway. The area is a canyon so the heavy rainfall may have caused it to fall.

What these are

Heavy Rain
Rainfall totals unusual for the place and season that did not produce a flood.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in California in 2015Every state in 2015This day in weather historyWarnings in California, October 2015

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-10-01. Each event’s entry at NCEI: 605761, 605762, 605768.