A cold low pressure system passed through the Desert Southwest, bringing snow down to some desert floors and heavy snow to the higher elevations.
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.
A cold low pressure system passed through the Desert Southwest, bringing snow down to some desert floors and heavy snow to the higher elevations.
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 Jan 25, 4:28 AM MST, 3 hours 32 minutes earlier.
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</html>1 heavy snow. Local standard time, as filed.
Four inches of snow fell in Yucca. Hualapai Mountain Road and Oatman Highway were closed due to snow, and Interstate 40 was closed in Kingman for seven hours after two separate crashes involving big rigs.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Arizona in 2021Every state in 2021This day in weather historyWarnings in Arizona, January 2021
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 2026-09-30. Each event’s entry at NCEI: 938751.