New Mexico, 2002Flash Flood in New Mexico, July 17, 2002
July 17, 2002 · NWS EPZ · 1 event in 1 county or zone
1 flash flood, as filed by the National Weather Service.
Every event with a place to put it; 1 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
Open the live radar over this ground
- Deaths
- 0
- Injuries
- 0
- Property damage
- $25,000
- 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 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 El Paso, TX wrote its last area forecast discussion before the first event at Jul 17, 1:26 PM MST, 4 hours 34 minutes earlier.
Area forecast discussion, Jul 17, 1:26 PM MST, 4 hours 34 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE EL PASO TX/SANTA TERESA NM
226 PM MDT WED JUL 17 2002
SYNOPSIS...
A BROAD AREA OF HIGH PRESSURE ALOFT WITH A MOIST ATMOSPHERE WILL
CONTINUE FOR THE NEXT SEVERAL DAYS. THE BORDERLAND IS LIKELY TO SEE
SCATTERED THUNDERSTORMS THROUGH THE WEEKEND. WITH THE MOIST
ATMOSPHERE IN PLACE...SOME OF THESE THUNDERSTORMS COULD PRODUCE SOME
HEAVY SHOWERS. TEMPERATURES WILL REMAIN NEAR OR SLIGHTLY BELOW
NORMAL AS CLOUD COVER WILL REDUCE DAYTIME HEATING.
DISCUSSION...
FAIRLY HIGH MOIST ATMOSPHERE REMAINS IN PLACE TODAY WITH PWS THAT
ARE AROUND 120-150% OF NORMAL...AND MODELS STILL SHOWING HIGH PRECIP
EFFICIENCY VALUES OVER MOST OF CWA. LOOK FOR SCATTERED THUNDERSTORMS
AGAIN TONIGHT WITH LOCAL HEAVY SHOWERS. ONLY READILY APPARENT CHANGE
FROM YESTERDAY...ETA/AVN/RUC ALL SHOWING SURFACE CONVERGENCE ZONE
SHIFTING TO THE EAST TONIGHT AS LIGHT WEST WINDS SPREAD ACROSS MUCH
OF THE AREA.
MID TERM...BOTH ETA/AVN SHOWING RIDGE OVER CWA NOW CONNECTED TO GULF
OF MEXICO HIGH WITH WEAK PERSISTENT VORT LOBE EAST-WEST THROUGH THIS
RIDGE ACROSS NORTHERN PORTION OF CWA. BOTH MODELS SHOW THIS LOBE
PERSISTING THROUGH FRIDAY AND SATURDAY. WITH SEASONALLY HIGH PWS
CONTINUING AND NOT MUCH IN THE WAY OF FOCUSING...WILL KEEP SCATTERED
THUNDERSTORM WORDING IN FORECAST THROUGH THIS PERIOD.
AVN SHOWS BY SATURDAY NIGHT AND SUNDAY THE LARGE RIDGE OF HIGH
PRESSURE BECOMES MORE EAST-WEST AND LINKS UP WITH BAJA HIGH. THE
PESKY VORT LOBE THEN ORIENTS NORTH-SOUTH THROUGH THE MIDDLE OF THIS
RIDGE...RIGHT OVER THE CWA...AND PERHAPS GETS SOME REINFORCEMENT
FROM WEAK EASTERLY WAVES. HARD TO PUT ANY SPATIAL RESOLUTION IN THIS
PATTERN SO FOR NOW WILL JUST KEEP THE SCATTERED THUNDERSTORMS IN FOR
THE DURATION OF THE EXTENDED. TEMPERATURES SHOULD REMAIN AT OR
SLIGHTLY BELOW NORMAL AS SIGNIFICANT CLOUD COVER WILL HINDER DAYTIME
HEATING.
EL PASO BB 70/ 91/ 69/ 92/ 68 42424
LAS CRUCES BB 65/ 92/ 64/ 92/ 63 42424
ALAMOGORDO BB 64/ 90/ 64/ 91/ 63 42424
CLOUDCROFT BB 46/ 68/ 45/ 69/ 44 34343
TRUTH OR CONSEQUENCES BB 65/ 89/ 64/ 90/ 63 43434
SILVER CITY BB 59/ 86/ 58/ 85/ 57 34343
DEMING BB 65/ 92/ 64/ 91/ 62 42424
LORDSBURG BB 64/ 93/ 63/ 92/ 61 22424
SIERRA BLANCA BB 65/ 87/ 65/ 88/ 64 43434
.ELP...NONE
17 HEFNER
N
Flash Flood, Sierra
- When
- July 17, 6:00 PM MST to 7:00 PM MST
- Where
- Sierra County, Monticello
- Property damage
- $25,000
- Reported by
- FIRE DEPT/RESCUE SQUAD
- Coordinates
- 33.131, -107.192 (the zone’s center; the record gives no point)
Very heavy rainfall from thunderstorms was measured at almost 6 inches in less than an hour in Monticello, with 4 inches at nearby Placita. A flash flood in Monticello Canyon washed out Highway 142 at the mouth of the canyon.
- 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.
- Heat in Missouri, July 17, 20021 death · 1 event
- Hail and Damaging Winds in North Dakota, July 17, 2002$40,000 · 2 in hail · 8 events
- Wildfire in California, July 17, 20021 injured · 1 event
- Lightning Strike in Florida, July 17, 20021 injured · 1 event
- Damaging Winds in Montana, July 17, 200265 kt wind · 3 events
- Hail in Nevada, July 17, 20021 in hail · 2 events
- Damaging Wind in North Dakota, July 17, 200261 kt wind · 1 event
- Hail in North Dakota, July 17, 20021.5 in hail · 1 event
- Waterspout in South Atlantic Coastal Waters, July 17, 20021 event
- Damaging Wind in Florida, July 17, 20021 event
- Wildfire in Utah, July 17 to 31, 20021 event
- Damaging Wind in Arkansas, July 17, 200250 kt wind · 1 event
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: 5309680.