California, 2019

Heavy Snow and High Wind in California, February 20 to 21, 2019

February 20 to 21, 2019 · NWS HNX · 4 events in 2 counties and zones

A low pressure system dropped southward through the Great Basin on February 20. This system resulted in a brief periods of strong winds over the crest of the Southern Sierra Nevada and below the passes in Kern County.

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
4

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.

A low pressure system dropped southward through the Great Basin on February 20. This system resulted in a brief periods of strong winds over the crest of the Southern Sierra Nevada and below the passes in Kern County. Several locations in Kern County measured peak winds gusts above 40 mph while a few low impact indicator sites reported gusts exceeding 60 mph. This was followed by a very cold system which pushed southward through central California on February 21. While liquid precipitation with this system was not very significant, it did produce snow at elevations as low as 1000 feet and several locations in the southern Sierra Foothills and Kern County Mountains picked up between 2 and 6 inches of new snowfall between the afternoon of February 20 and the afternoon of February 21. This system moved east of the area during the evening of February 21 with a cold airmass being left behind in it's wake.

Event by event

3 high wind, 1 heavy snow. Local standard time, as filed.

High Wind, Tulare Cty Mtns

When
February 20, 6:10 AM PST
Where
Tulare Cty Mtns forecast zone
Measured
52 kt (60 mph) measured gust
Reported by
RAWS

The Bear Peak RAWS measured a peak wind gust of 60 mph.

High Wind, Kern Cty Mtns

When
February 20, 8:14 AM PST
Where
Kern Cty Mtns forecast zone
Measured
57 kt (66 mph) measured gust
Reported by
RAWS

The Jawbone Canyon RAWS measured a peak wind gust of 66 mph.

High Wind, Kern Cty Mtns

When
February 20, 9:27 AM PST
Where
Kern Cty Mtns forecast zone
Measured
58 kt (67 mph) measured gust
Reported by
RAWS

The Bird Springs Pass RAWS measured a peak wind gust of 67 mph.

Heavy Snow, Kern Cty Mtns

When
February 20, 1:00 PM PST to February 21, 1:00 PM PST
Where
Kern Cty Mtns forecast zone
Reported by
Public

The Alta Sierra Ski resort picked up an estimated 12 inches of new snow.

What these are

High Wind
Sustained non-thunderstorm winds of 40 mph or more for an hour, or gusts of 58 mph or more.
Heavy Snow
Snowfall reaching the local warning threshold without the other hazards of a winter storm.

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

The same day elsewhere

More

Every storm in California in 2019Every state in 2019This day in weather historyWarnings in California, February 2019

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: 798149, 798151, 798152, 798156.