Arizona, 2000

Winter Storm in Arizona, November 6 to 7, 2000

November 6 to 7, 2000 · NWS TWC · 3 events in 3 counties and zones

The second winter storm of the season originated over the Gulf of Alaska. By the morning of the 6th, the low closed off over southeast Arizona.

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 TWC wrote it up.

The second winter storm of the season originated over the Gulf of Alaska. By the morning of the 6th, the low closed off over southeast Arizona. Accompanying the system was an 160kt 250mb jet. Low topped strong thunderstorms developed over the Tucson Metro area on the 7th with reports of pea size and marble size hail. Snow was accumulating as low as 4000 feet.

Event by event

3 winter storm. Local standard time, as filed.

Winter Storm, Cochise County

When
November 6, 3:00 PM MST to November 7, 12:15 AM MST
Where
Cochise County forecast zone
Reported by
NEWSPAPER

Six inches of snow fell near the Mule Pass Tunnel forcing closure of Highway 80 for several hours. Also, 2 to 4 inches of snow fell causing icy conditions on Interstate 10 and other major highways across Cochise county.

Winter Storm, Northern Greenlee

When
November 6, 3:00 PM MST to November 7, 12:15 AM MST
Where
Northern Greenlee forecast zone
Reported by
OFFICIAL NWS OBS.

Hanagan Meadow received a total of 24 inches of snow with estimates of 4 to 6 inches of snow falling per hour. Highway 191 received 12 to 18 inches of snow.

Winter Storm, Tucson Metro/Marana/Green Valley

When
November 6, 3:00 PM MST to November 7, 12:15 AM MST
Where
Tucson Metro/Marana/Green Valley forecast zone
Reported by
OFFICIAL NWS OBS.

Mount Lemmon received 6 to 10 inches of snow. The Catalina Highway was closed for several hours.

What these are

Winter Storm
A storm that brought snow, sleet or freezing rain at warning levels, usually over several hours or days.

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

The same day elsewhere

More

Every storm in Arizona in 2000Every state in 2000This day in weather historyWarnings in Arizona, November 2000

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: 5161605, 5161606, 5161607.