Arizona, 2018

Heavy Rain in Arizona, July 14, 2018

July 14, 2018 · NWS TWC · 1 event in 1 county or zone

A few slow moving thunderstorms drifted across southeast Arizona producing moderate to occasionally heavy rain. Rain was the primary cause of a motorcycle accident on Mt.

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

Open the live radar over this ground

The toll

Deaths
0
Injuries
1
Property damage
$3,000
Crop damage
None recorded
Events
1

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.

A few slow moving thunderstorms drifted across southeast Arizona producing moderate to occasionally heavy rain. Rain was the primary cause of a motorcycle accident on Mt. Lemmon Highway.

What forecasters said that day

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 Tucson, AZ wrote its last area forecast discussion before the first event at Jul 14, 9:18 AM MST, 2 hours 52 minutes earlier.

Area forecast discussion, Jul 14, 9:18 AM MST, 2 hours 52 minutes before
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The radar

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

Open the radar archive at this moment

Event by event

1 heavy rain. Local standard time, as filed.

Heavy Rain, Pima

When
July 14, 12:10 PM MST
Where
Pima County, 3.14 mi S of Willow Canyon
Injuries
0 direct, 1 indirect
Property damage
$3,000
Reported by
Broadcast Media
Coordinates
32.335, -110.693

Heavy rain caused a motorcycle accident on Mt. Lemmon Highway near mile post 4.

What these are

Heavy Rain
Rainfall totals unusual for the place and season that did not produce a flood.

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

The same day elsewhere

More

Every storm in Arizona in 2018Every state in 2018This day in weather historyWarnings in Arizona, July 2018

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: 776787.