Colorado, 2002Flash Flood in Colorado, July 6, 2002
July 6, 2002 · NWS PUB · 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
- None recorded
- 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 Pueblo, CO wrote its last area forecast discussion before the first event at Jul 6, 1:28 PM MST, 4 hours 32 minutes earlier.
Area forecast discussion, Jul 6, 1:28 PM MST, 4 hours 32 minutes before
SOUTH CENTRAL AND SOUTHEAST COLORADO AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE PUEBLO COLORADO
228 PM MDT SAT JUL 6 2002
EXTENT OF SHOWERS AND THUNDERSTORMS TONIGHT THE CONCERN...BEFORE
TRANSITION TO DRIER AND WARMER WX BEGINS SUNDAY.
CURRENTLY: CONVECTION OFF TO A SLIGHTLY SLOWER START TODAY AS RAIN-
COOLED AIR OVER THE AREA HAS TAKEN TIME TO DESTABILIZE. ELONGATED
UPPER SHEAR AXIS ACROSS ERN CO...WITH WEAK CIRCULATION OVER NERN
CORNER OF CO AND FAIRLY WELL DEFINED UPPER LOW OVER WRN TX/ERN
NM. APPEARS THERE ARE PLENTY OF MESOSCALE BOUNDARIES ACROSS THE
PLAINS TO FOCUS CONVECTION LATER THIS AFTERNOON AS AIR MASS
DESTABILIZES.
TONIGHT...CONTINUED THE BROAD BRUSH OF SCT -TSRA WELL INTO THE
OVERNIGHT HOURS MOST SECTIONS...THOUGH ACTIVITY OVER THE SWRN MTNS
AND VALLEYS SHOULD DIE FAIRLY QUICKLY AFTER SUNSET AS MOISTURE
ISNT QUITE AS DEEP HERE AS FARTHER EAST. HARD TO PIN DOWN WHICH
AREAS OVER THE PLAINS WILL SEE HEAVY RAINFALL...AS MESOSCALE
FEATURES AND OUTFLOW BOUNDARIES WILL ULTIMATELY DETERMINE WHERE
STORMS DEVELOP. VERY SLOW STORM MOTIONS ONCE AGAIN...AND AREAS
THAT RECEIVED HEAVY RAIN LAST NIGHT...I.E. EL PASO/BACA/LAS ANIMAS
COUNTIES NEED TO BE WATCHED.
SUNDAY/SUNDAY NIGHT...UPPER HIGH CONTINUES TO BUILD OVER THE
CENTRAL ROCKIES AS SHEAR AXIS OVER ERN CO WEAKENS AND UPPER LOW
OVER NM SLOWLY FILLS. STILL ENOUGH MOISTURE TO FIRE AFTERNOON AND
EVENING CONVECTION MOST AREAS...THOUGH COVERAGE WILL BE FAIRLY
SPARSE AS MID AND UPPER LEVELS WARM. SUSPECT CONVECTION WILL
QUICKLY END AFTER SUNSET WITH LACK OF UPPER SUPPORT. MAIN CHANGE
TO CURRENT GRIDS WAS TO CUT BACK CONVECTIVE POPS TO LOW CHC/SLIGHT
CHC MANY AREAS. MAX TEMPS BEGIN TO RESPOND TO RISING HEIGHTS...WITH
WARMER FWC NUMBERS MORE REASONABLE.
MONDAY...CONTINUED WARMER AND DRIER...THOUGH AGAIN MOISTURE TRAPPED
UNDER THE RIDGE MAY FIRE A FEW AFTERNOON -TSRA OVER MAINLY
HIGHER TERRAIN. CUT BACK POPS TO SLIGHT CHANCES MOST AREAS...THOUGH
DIDNT ELIMINATE ENTIRELY. WARMED UP MAX TEMP GRIDS SLIGHTLY...IN
LINE WITH GUIDANCE NUMBERS.
TUES-SAT...LARGE UPPER RIDGE TO CONTINUE OVER THE CENTRAL ROCKIES...
WHICH WILL TEND TO SUPPRESS MOST CONVECTION. CONTINUED THE GENERIC
SUMMERTIME FORECAST OF NEAR TO SLIGHTLY ABOVE NORMAL TEMPS AND
ISOLATED AFTERNOON AND EVENING CONVECTION EACH DAY. AVN SHOWS RIDGE
AMPLIFYING ENOUGH TO ALLOW A WEAK FRONT TO DROP SOUTH ALONG THE ERN
PLAINS WED...WHICH MAY SERVE TO INCREASE CONVECTION SOMEWHAT BY
MIDWEEK. DOESNT APPEAR TO BE MUCH COOLING WITH THIS SYSTEM...SO WILL
MAINTAIN WARM TO HOT TEMPS EACH DAY.
.PUB...NONE.
PETERSEN
Flash Flood, Huerfano
- When
- July 6, 6:00 PM MST to 6:30 PM MST
- Where
- Huerfano County, Walsenburg
- Reported by
- TRAINED SPOTTER
- Coordinates
- 37.685, -104.961 (the zone’s center; the record gives no point)
Rainfall of 1 to 3 inches in a short time frame caused flooding of irrigation and other ditches as well as areas of deep water in parking lots in the vicinity of Walsenburg.
- 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 6 to 9, 20025 deaths · 1 event
- Flash Flooding in Nebraska, July 6, 20021 death · $870,000 · 4 events
- Flash Flooding in Texas, July 6 to 8, 2002$60 million · 9 events
- Damaging Wind and Lightning Strikes in Oklahoma, July 6, 20021 death · 1 injured · $20,000 · 61 kt wind · 3 events
- Flash Flood in Texas, July 6, 20022 injured · $100,000 · 1 event
- Hail and Damaging Winds in Georgia, July 6, 2002$76,000 · 1.75 in hail · 18 events
- Hail and Damaging Winds in Iowa, July 6, 2002$72,000 · 1 in hail · 5 events
- Damaging Wind in Georgia, July 6, 2002$80,000 · 1 event
- Damaging Winds and Lightning Strike in Georgia, July 6 to 7, 2002$48,000 · 9 events
- Flash Flooding and Damaging Wind in Texas, July 6, 2002$52,000 · 52 kt wind · 4 events
- Damaging Winds in Missouri, July 6, 2002$50,000 · 55 kt wind · 2 events
- Flash Flood in Texas, July 6, 2002$45,000 · 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: 5307580.