Arizona, 2023

Flooding and Heavy Snow in Arizona, January 14 to 17, 2023

January 14 to 17, 2023 · NWS VEF · 8 events in 2 counties and zones

Two waves of rain and snow affected the region, the first as Pacific low pressure directed an atmospheric river inland, and the second as the low pressure itself passed by. This resulted in locally heavy mountain snow and numerous road closures due to flooding in the lower elevations.

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
$11,000
Crop damage
None recorded
Events
8

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 VEF wrote it up.

Two waves of rain and snow affected the region, the first as Pacific low pressure directed an atmospheric river inland, and the second as the low pressure itself passed by. This resulted in locally heavy mountain snow and numerous road closures due to flooding in the lower elevations.

The radar

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

Open the radar archive at this moment

Event by event

7 flood, 1 heavy snow. Local standard time, as filed.

Heavy Snow, Northwest Deserts

When
January 14, 6:00 PM MST to January 15, 12:00 AM MST
Where
Northwest Deserts forecast zone
Reported by
Emergency Manager

Six inches of snow fell in Hualapai Mountain Park at 6545 feet. Hualapai Mountain Road was also closed from DW Ranch Road to the ranger station.

Flood, Mohave

When
January 16, 8:09 PM MST to 11:59 PM MST
Where
Mohave County, 2.16 mi NE of Cone Spgs to 2.4 mi SE of Wikieup
Cause
Heavy Rain
Property damage
$5,000
Reported by
County Official
Coordinates
34.900, -113.621

Several secondary roads were closed along the Big Sandy River.

Flood, Mohave

When
January 16, 11:11 PM MST to January 17, 2:00 AM MST
Where
Mohave County, 9.24 mi NW of Grasshopper Jct to 8.74 mi NW of Grasshopper Jct
Cause
Heavy Rain
Property damage
$1,000
Reported by
County Official
Coordinates
35.496, -114.385

Cottonwood Road was closed from mile marker 2 to mile marker 12.

Flood, Mohave

When
January 17, 12:25 AM MST to 3:00 AM MST
Where
Mohave County, 16 mi SE of Willow Beach to 16.14 mi WNW of Dolan Spgs
Cause
Heavy Rain
Property damage
$1,000
Reported by
County Official
Coordinates
35.703, -114.472

White Hills Road was closed from Highway 93 to mile marker 6.

Flood, Mohave

When
January 17, 8:18 AM MST to 11:00 AM MST
Where
Mohave County, 1.99 mi SW of Valentine to 2.05 mi SW of Valentine
Cause
Heavy Rain
Property damage
$1,000
Reported by
County Official
Coordinates
35.360, -113.696

Hackberry Road was closed from Highway 66 to Main Street.

Flood, Mohave

When
January 17, 8:18 AM MST to 11:00 AM MST
Where
Mohave County, 11.99 mi N of Walapai to 12.1 mi N of Walapai
Cause
Heavy Rain
Property damage
$1,000
Reported by
County Official
Coordinates
35.523, -113.863

Antares Road was closed from mile marker 1 to mile marker 22.

Flood, Mohave

When
January 17, 8:40 AM MST to 11:30 AM MST
Where
Mohave County, 13.87 mi NNE of Hualapai to 14.12 mi NNE of Hualapai
Cause
Heavy Rain
Property damage
$1,000
Reported by
County Official
Coordinates
35.558, -113.885

Antares Road was closed from mile marker 22 to Pierce Ferry Road.

Flood, Mohave

When
January 17, 8:59 AM MST to 12:00 PM MST
Where
Mohave County, 7.72 mi S of Kingman Arpt to 7.71 mi S of Kingman Arpt
Cause
Heavy Rain
Property damage
$1,000
Reported by
County Official
Coordinates
35.138, -113.649

Hackberry Road was closed from Highway 93 to Austin Peak Road.

What these are

Heavy Snow
Snowfall reaching the local warning threshold without the other hazards of a winter storm.
Flood
Flooding that develops more slowly than a flash flood: rivers leaving their banks, or water standing over land for an extended time.

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

The same day elsewhere

More

Every storm in Arizona in 2023Every state in 2023This day in weather historyWarnings in Arizona, January 2023

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: 1078890, 1078899, 1078902, 1078903, 1078905, 1078914, 1078908, 1078927.