California, 2020

Winter Weather in California, March 7 to 8, 2020

March 7 to 8, 2020 · NWS STO · 3 events in 2 counties and zones

A quick moving storm system brought mountain snow and valley rain to the region. Snow fell down to 4000 feet creating difficult travel conditions.

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 STO wrote it up.

A quick moving storm system brought mountain snow and valley rain to the region. Snow fell down to 4000 feet creating difficult travel conditions. The valley experienced travel impacts as well, especially during a period of heavy rain. Local news reported that 9 vehicular accidents involving 33 vehicles along highway 50 occurred on March 7 due to people driving to fast or close together during rainy conditions. 6 people were injured due to the collisions and no additional news has been released.

Event by event

3 winter weather. Local standard time, as filed.

Winter Weather, Burney Basin/Eastern Shasta County

When
March 7, 9:00 AM PST to 5:00 PM PST
Where
Burney Basin/Eastern Shasta County forecast zone
Reported by
CoCoRaHS

CoCoRaHS observers reported 2.6 and 5.7 inches of snow in the Shingletown area.

Winter Weather, West Slope Northern Sierra Nevada

When
March 7, 11:00 AM PST to March 8, 1:00 AM PST
Where
West Slope Northern Sierra Nevada forecast zone
Reported by
Public

Local ski resorts, with elevations between 6,200 and 8,852 feet, reported between 1 and 6 inches of new snow accumulation.

Winter Weather, West Slope Northern Sierra Nevada

When
March 7, 11:30 AM PST to March 8, 1:00 AM PST
Where
West Slope Northern Sierra Nevada forecast zone
Reported by
Department of Highways

Caltrans reported 3 inches of snow at their Kingvale location and 5 inches of snow at their Soda Springs location.

What these are

Winter Weather
Snow, sleet or freezing rain below warning levels that still caused disruption, damage or casualties.

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

The same day elsewhere

More

Every storm in California in 2020Every state in 2020This day in weather historyWarnings in California, March 2020

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 2026-09-24. Each event’s entry at NCEI: 883300, 883301, 883302.