New Mexico, 1999

Flash Flooding and Hail in New Mexico, July 6 to 26, 1999

July 6 to 26, 1999 · NWS EPZ · 5 events in 3 counties and zones

3 flash flood, 1 hail, 1 thunderstorm wind, as filed by the National Weather Service.

Where it happened

Every event with a place to put it; 3 filed by county or forecast zone are drawn at its center, in a lighter ring. 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
None recorded
Crop damage
None recorded
Events
5

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 radar

The Holloman AFB radar (KHDX), 63 km away, was scanning. The volume nearest the first event began at 01:37 UTC.

Open the radar archive at this moment

Event by event

3 flash flood, 1 hail, 1 thunderstorm wind. Local standard time, as filed.

Flash Flood, Otero

When
July 6, 2:00 PM MST to 5:00 PM MST
Where
Otero County, Alamogordo
Reported by
LAW ENFORCEMENT
Coordinates
32.613, -105.742 (the zone’s center; the record gives no point)

A strong thunderstorm dropped between one and three inches of rain in the Alamogordo area. This resulted in widespread urban and arroyo flooding. The flooding forced the state police to close portions of U.S. route 70 near. Many streets were flooded in Alamogordo with numerous reports of stalled automobiles. Water was deep enough in some intersections to cause vehicles to float. There were no injuries or deaths.

Hail, Luna

When
July 18, 6:38 PM MST to 6:42 PM MST
Where
Luna County, 5 mi W of Columbus
Measured
1 in hail
Reported by
LAW ENFORCEMENT
Coordinates
31.830, -107.730

Flash Flood, Luna

When
July 21, 12:00 PM MST to 2:00 PM MST
Where
Luna County, 15 mi N of Deming
Reported by
LAW ENFORCEMENT
Coordinates
32.182, -107.750 (the zone’s center; the record gives no point)

Law enforcement reported sporadic flooding due to heavy thunderstorm rains along U.S. highway 180 between Deming and Silver City.

Flash Flood, Otero

When
July 21, 3:00 PM MST to 6:00 PM MST
Where
Otero County, Alamogordo
Reported by
NEWSPAPER
Coordinates
32.613, -105.742 (the zone’s center; the record gives no point)

Heavy rains from strong thunderstorms produced between one and two inches of rain in an hour. This resulted in extensive urban and arroyo flooding across the city of Alamogordo. Water reached near the first floor of homes in some areas. There were numerous reports of stranded motorists and stalled vehicles. There were no injuries or deaths.

Thunderstorm Wind, Hidalgo

When
July 26, 6:53 PM MST to 7:00 PM MST
Where
Hidalgo County, Lordsburg
Measured
70 kt (81 mph)
Reported by
LAW ENFORCEMENT
Coordinates
32.350, -108.700

A severe thunderstorm ripped through the Lordsburg area causing widespread power outages and structural damage. There were numerous reports of downed utility poles. A mobile home was pushed 4 feet off of the foundation with another mobile home damaged when a porch was hurled through the air. A barn on the east side of Lordsburg was completey torn apart. In addition to the strong winds, heavy rains caused minor flooding of streets and intersections.

What these are

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.
Hail
Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
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.

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

The same day elsewhere

More

Every storm in New Mexico in 1999Every state in 1999This day in weather historyWarnings in New Mexico, July 1999

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: 5711792, 5711793, 5711794, 5711795, 5711796.