Strong low pressure moving into the West Coast brought heavy snow to the Sierra Nevada and isolated high winds to the Mojave Desert.
Every event with a place to put it; 2 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.
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.
The episode as NWS VEF wrote it up.
Strong low pressure moving into the West Coast brought heavy snow to the Sierra Nevada and isolated high winds to the Mojave Desert.
The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Las Vegas, NV wrote its last area forecast discussion before the first event at Mar 20, 1:44 PM PST, 19 hours 16 minutes earlier.
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</html>The national radar mosaic for the moment the first event began.
1 heavy snow, 1 high wind. Local standard time, as filed.
Another 14.4 inches of snow fell at Aspendell.
The peak gust occurred 7 miles E of Landers.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in California in 2023Every state in 2023This day in weather historyWarnings in California, March 2023
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: 1089505, 1089504.