New Mexico, 2015

Flash Flood and Damaging Wind in New Mexico, July 20, 2015

July 20, 2015 · NWS ABQ · 3 events in 3 counties and zones

Another active weather pattern returned to northern and central New Mexico after a prolonged break in the more widespread shower and thunderstorm activity during early July. Heavy rainfall impacted the Jemez and southern Sangre de Cristo Mountains where amounts between 1 and nearly 3 inches were reported from around Los Alamos to Gascon.

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
$270,000
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 ABQ wrote it up.

Another active weather pattern returned to northern and central New Mexico after a prolonged break in the more widespread shower and thunderstorm activity during early July. Heavy rainfall impacted the Jemez and southern Sangre de Cristo Mountains where amounts between 1 and nearly 3 inches were reported from around Los Alamos to Gascon. Another area of heavy rainfall also impacted the east slopes of the Sandia Mountains. Strong winds and very heavy rainfall impacted the eastern plains as this activity rolled eastward off the high terrain. Severe outflow winds around Fort Sumner topped several rail cars off of a BNSF train. A flash flood along Taiban Creek prompted the closure of State Road 294. Several reports of self clouds were received around Clovis as these same storms rolled through the area. A very impressive 4.05 inches of rain fell near Tucumcari, however no reports of flooding were received.

The radar

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

Open the radar archive at this moment

Event by event

1 thunderstorm wind, 1 heavy rain, 1 flash flood. Local standard time, as filed.

Thunderstorm Wind, De Baca

When
July 20, 4:45 PM MST to 5:00 PM MST
Where
De Baca County, 114.21 mi ESE of Chilili
Measured
61 kt (70 mph) estimated gust
Property damage
$250,000
Reported by
Broadcast Media
Coordinates
34.464, -104.285

Several rail cars toppled off the tracks of a BNSF train near Fort Sumner.

Heavy Rain, Quay

When
July 20, 6:00 PM MST to 9:00 PM MST
Where
Quay County, (Tcc)tucumcari Arpt
Reported by
COOP Observer
Coordinates
35.180, -103.600

Intense rainfall from slow-moving thunderstorms dumped 4.05 inches of rainfall at the COOP observer station near Tucumcari. No major flooding was reported.

Flash Flood, Sandoval

When
July 20, 7:00 PM MST to 8:00 PM MST
Where
Sandoval County, 3.28 mi NW of Frijoles to 0.82 mi W of Frijoles
Cause
Heavy Rain / Burn Area
Property damage
$20,000
Reported by
Park/Forest Service
Coordinates
35.807, -106.318

Several foot bridges were washed away within Frijoles Canyon as the creek overflowed it's banks. Water did not make it into the parking lot at the visitor center. Rain gage reports averaged between 1 and 2 inches within the canyon.

What these are

Thunderstorm Wind
Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.
Heavy Rain
Rainfall totals unusual for the place and season that did not produce a flood.
Flash Flood
Flooding that begins within six hours of the rain that causes it, or of a dam or levee failure or ice jam release, often with deadly speed.

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

The same day elsewhere

More

Every storm in New Mexico in 2015Every state in 2015This day in weather historyWarnings in New Mexico, July 2015

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 2026-09-30. Each event’s entry at NCEI: 581179, 581180, 581178.