Alert archive / Colorado / Severe Thunderstorm Warnings in 2004
Severe Thunderstorm Warning 151, NWS Denver/Boulder, CO
NWS Denver/Boulder, CO issued this severe thunderstorm warning at Aug 10, 2004, 6:01 PM MDT for 4 counties in Colorado. It was in force for 29 min. 58 reports came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Aug 10, 2004, 6:01 PM MDT (00:01 UTC)
- Expired
- Aug 10, 2004, 6:30 PM MDT
- In force
- 29 min
- Issued by
- NWS Denver/Boulder, CO
- Area
- Counties, with a storm outline in the text
Counties Adams County, CO, Boulder County, CO, Broomfield County, CO, Weld County, CO
The radar
The Denver radar (KFTG), 48 km from the middle of the area, began a volume at 00:03 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Aug 10, 6:03 PM MDT | HAIL 0.75 | Broomfield, CO | |
| Aug 10, 6:03 PM MDT | HAIL 0.75 | Broomfield, CO | |
| Aug 10, 6:03 PM MDT | HAIL 0.75 | Broomfield, CO | |
| Aug 10, 6:03 PM MDT | HAIL 0.75 | Broomfield, CO | |
| Aug 10, 6:03 PM MDT | HAIL 0.75 | Broomfield, CO | |
| Aug 10, 6:03 PM MDT | HAIL 0.75 | Broomfield, CO | |
| Aug 10, 6:03 PM MDT | HAIL 0.75 | Broomfield, CO | |
| Aug 10, 6:03 PM MDT | HAIL 0.75 | Broomfield, CO | |
| Aug 10, 6:03 PM MDT | HAIL 0.75 | Broomfield, CO | |
| Aug 10, 6:03 PM MDT | HAIL 0.75 | Broomfield, CO | |
| Aug 10, 6:03 PM MDT | HAIL 0.75 | Broomfield, CO | |
| Aug 10, 6:03 PM MDT | HAIL 0.75 | Broomfield, CO | |
| Aug 10, 6:03 PM MDT | HAIL 0.75 | Broomfield, CO | |
| Aug 10, 6:03 PM MDT | HAIL 0.75 | Broomfield, CO | |
| Aug 10, 6:03 PM MDT | HAIL 0.75 | Broomfield, CO | |
| Aug 10, 6:03 PM MDT | HAIL 0.75 | Broomfield, CO | |
| Aug 10, 6:03 PM MDT | HAIL 0.75 | Broomfield, CO | |
| Aug 10, 6:03 PM MDT | HAIL 0.75 | Broomfield, CO | |
| Aug 10, 6:03 PM MDT | HAIL 0.75 | Broomfield, CO | |
| Aug 10, 6:03 PM MDT | HAIL 0.75 | Broomfield, CO | |
| Aug 10, 6:03 PM MDT | HAIL 0.75 | Broomfield, CO | |
| Aug 10, 6:03 PM MDT | HAIL 0.75 | Broomfield, CO | |
| Aug 10, 6:03 PM MDT | HAIL 0.75 | Broomfield, CO | |
| Aug 10, 6:03 PM MDT | HAIL 0.75 | Broomfield, CO | |
| Aug 10, 6:04 PM MDT | HAIL 1.5 | 2 Se Broomfield, CO | |
| Aug 10, 6:04 PM MDT | HAIL 1.5 | 2 Se Broomfield, CO | |
| Aug 10, 6:04 PM MDT | HAIL 1.5 | 2 Se Broomfield, CO | |
| Aug 10, 6:04 PM MDT | HAIL 1.5 | 2 Se Broomfield, CO | |
| Aug 10, 6:04 PM MDT | HAIL 1.5 | 2 Se Broomfield, CO | |
| Aug 10, 6:04 PM MDT | HAIL 1.5 | 2 Se Broomfield, CO | |
| Aug 10, 6:04 PM MDT | HAIL 1.5 | 2 Se Broomfield, CO | |
| Aug 10, 6:04 PM MDT | HAIL 1.5 | 2 Se Broomfield, CO | |
| Aug 10, 6:04 PM MDT | HAIL 1.5 | 2 Se Broomfield, CO | |
| Aug 10, 6:04 PM MDT | HAIL 1.5 | 2 Se Broomfield, CO | |
| Aug 10, 6:04 PM MDT | HAIL 1.5 | 2 Se Broomfield, CO | |
| Aug 10, 6:04 PM MDT | HAIL 1.5 | 2 Se Broomfield, CO | |
| Aug 10, 6:10 PM MDT | HAIL 1 | 3 Nne Northglenn, CO | |
| Aug 10, 6:10 PM MDT | HAIL 1 | 3 Nne Northglenn, CO | |
| Aug 10, 6:10 PM MDT | HAIL 1 | 3 Nne Northglenn, CO | |
| Aug 10, 6:10 PM MDT | HAIL 1 | 3 Nne Northglenn, CO | |
| Aug 10, 6:10 PM MDT | HAIL 1 | 3 Nne Northglenn, CO | |
| Aug 10, 6:10 PM MDT | HAIL 1 | 3 Nne Northglenn, CO | |
| Aug 10, 6:10 PM MDT | HAIL 1 | 3 Nne Northglenn, CO | |
| Aug 10, 6:10 PM MDT | HAIL 1 | 3 Nne Northglenn, CO | |
| Aug 10, 6:10 PM MDT | HAIL 1 | 3 Nne Northglenn, CO | |
| Aug 10, 6:10 PM MDT | HAIL 1 | 3 Nne Northglenn, CO | |
| Aug 10, 6:10 PM MDT | HAIL 1 | 3 Nne Northglenn, CO | |
| Aug 10, 6:10 PM MDT | HAIL 1 | 3 Nne Northglenn, CO | |
| Aug 10, 6:10 PM MDT | HAIL 1 | 3 Nne Northglenn, CO | |
| Aug 10, 6:10 PM MDT | HAIL 1 | 3 Nne Northglenn, CO | |
| Aug 10, 6:10 PM MDT | HAIL 1 | 3 Nne Northglenn, CO | |
| Aug 10, 6:10 PM MDT | HAIL 1 | 3 Nne Northglenn, CO | |
| Aug 10, 6:10 PM MDT | HAIL 1 | 3 Nne Northglenn, CO | |
| Aug 10, 6:10 PM MDT | HAIL 1 | 3 Nne Northglenn, CO | |
| Aug 10, 6:10 PM MDT | HAIL 1 | 3 Nne Northglenn, CO | |
| Aug 10, 6:10 PM MDT | HAIL 1 | 3 Nne Northglenn, CO | |
| Aug 10, 6:10 PM MDT | HAIL 1 | 3 Nne Northglenn, CO | |
| Aug 10, 6:10 PM MDT | HAIL 1 | 3 Nne Northglenn, CO |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
Did it verify
Verified. The Iowa Environmental Mesonet's Cow matched 4 storm reports to this severe thunderstorm warning; the first came 3 minutes after it went out.
Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Aug 10, 1:15 PM MDT | Tornado Watch | SPC | 8 hr |
The nearest sounding before it
Denver, CO (KDNR), launched 00:00Z, 0.0 hours before the alert went out and 155 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 694 J/kg
- Mixed-layer CIN
- -10 J/kg
- Mixed-layer LCL
- 2242 m above ground
- 0-6 km bulk shear
- 58 kt
- 0-1 km storm-relative helicity
- 0 m²/s²
- 0-3 km storm-relative helicity
- 249 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 6.1
The text
As transmitted, in the capitals the NWS used until 2016.
000
WUUS55 KBOU 110001
SVRBOU
COC001-013-014-123-110030-
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE DENVER CO
600 PM MDT TUE AUG 10 2004
THE NATIONAL WEATHER SERVICE IN DENVER HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
NORTHWESTERN ADAMS COUNTY IN NORTHEAST COLORADO
SOUTHEASTERN BOULDER COUNTY IN NORTHEAST COLORADO
BROOMFIELD COUNTY IN NORTHEAST COLORADO
EXTREME SOUTHWESTERN WELD COUNTY IN NORTHEAST COLORADO
* UNTIL 630 PM MDT
* AT 600 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM NEAR ERIE...OR ABOUT 20 MILES NORTH OF
DENVER...MOVING SOUTHEAST AT 35 MPH.
LOCATIONS IN THE WARNING INCLUDE...BUT ARE NOT LIMITED
TO...BROOMFIELD...NORTH CENTRAL COMMERCE CITY...SOUTHWESTERN
LONGMONT...NORTHGLENN...NORTHERN THORNTON...NORTHEASTERN
WESTMINSTER...ERIE...LAFAYETTE...LOUISVILLE...NIWOT AND SUPERIOR.
A TORNADO WATCH REMAINS IN EFFECT UNTIL 900 PM MDT TUESDAY EVENING
FOR NORTHEASTERN COLORADO.
THIS WARNING REPLACES THE EARLIER WARNING FOR EASTERN BOULDER COUNTY.
IF YOU ARE CAUGHT OUTSIDE...SEEK SHELTER FROM THE WEATHER IN A STRONG
BUILDING. DAMAGING WIND...LARGE HAIL...VERY HEAVY RAIN...AND DEADLY
LIGHTNING ARE ALL POSSIBLE IN SEVERE THUNDERSTORMS. STAY INSIDE AWAY
FROM WINDOWS UNTIL THE STORM HAS PASSED.
LAT...LON 4009 10503 4019 10515 4011 10519 3993 10516
3991 10509 3991 10506 3991 10504 3987 10481
3997 10483
$$
SWEWhat forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Denver/Boulder, CO wrote its last area forecast discussion before this severe thunderstorm warning went out at Aug 10, 3:15 AM MDT, 14 hours 46 minutes earlier.
Area forecast discussion, Aug 10, 3:15 AM MDT, 14 hours 46 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE DENVER CO 315 AM MDT TUE AUG 10 2004 .SHORT TERM DISCUSSION...POTENTIAL FOR ANOTHER ACTIVE SEVERE WEATHER DAY ACROSS NORTHEAST COLORADO. CURRENT ANALYSIS SHOWS STRATUS SLOWLY FILLING IN BEHIND LAST EVENINGS CONVECTIVE SYSTEM. LOW LEVEL SOUTHEASTERLY WILL HELP ANCHOR LOW CLOUDS IN PLACE THROUGH MUCH OF THE MORNING....SLOWING DAYTIME HEATING. HOWEVER...THERE IS SOME UPPER LEVEL FORCING ASSOCIATED WITH JET MAX MOVING THROUGH THE CENTRAL PLAINS LATE THIS AFTERNOON AND EVENING...NOT TO MENTION COOLING ALOFT. THIS SHOULD HELP WEAKEN CAP AND NEGATE EFFECTS OF COOLER SURFACE TEMPERATURES. UNTIL THEN...THE FORCING WILL PROVIDE A SLIGHT CHANCE OF SHOWERS/STORMS TO THE NORTHEAST CORNER THIS MORNING. SATELLITE AND RADARS BEGINNING TO SHOW PRECIP MOVING SOUTHWARD THROUGH NORTHEAST WYOMING AND SOUTHWEST SOUTH DAKOTA. THE THREAT OF SEVERE WILL DEPEND ON WHETHER THERE IS ENOUGH FORCING AND COOLING ALOFT TO BREAK THE CAP. ITS NOT A SURE THING BY ANY MEANS...JUST LIKE YESTERDAYS OBSERVATIONS SHOWED WITH COOLER TEMPS NORTH OF THE DENVER CONVERGENCE ZONE PREVENTING A SEVERE OUTBREAK ACROSS THE FRONT RANGE METRO AREAS. FOR THIS REASON WILL USE CHANCE WORDING IN FORECAST SINCE THE SAME SCENARIO MAY UNFOLD TODAY. AT THIS TIME...APPEARS DOUGLAS...ELBERT...AND LINCOLN COUNTIES WILL HAVE HIGHEST RISK OF SEVERE WEATHER SINCE THATS WHERE THE THETA-E AXIS SHOULD BE LOCATED LATE THIS AFTERNOON. SURGE OF COOLER AIR THROUGH THE CENTRAL PLAINS WILL DIMINISH THREAT OF SEVERE FARTHER TO THE NORTHEAST...SO ATTEMPTED TO PAINT FORECAST APPROPRIATELY. IF WE DO GET THINGS GOING...CAPES OVER 2000 J/KG WITH 78/55 T/TD AND 0-6KM SHEAR INCREDIBLY STRONG NEAR 30M/S. STORMS WOULD HAVE VERY STRONG MESOCYCLONES AND THUS POTENTIAL FOR VERY LARGE HAIL LIKE WE SAW YESTERDAY...HAD TWO REPORTS OF SOFTBALLS. WILL ALSO MENTION POTENTIAL FOR TORNADOES GIVEN GOOD LOW LEVEL STORM INFLOW AND HELICITIES ACTUALLY A LITTLE HIGHER THAN YESTERDAY. A DEGREE OR TWO COULD MAKE ALL THE DIFFERENCE TODAY...SO STAY TUNED. .LONG TERM DISCUSSION...SEE LITTLE REASON TO CHANGE MUCH FROM GOING FORECAST. CONTINUATION OF COOL SURGES THROUGH THE PLAINS WILL KEEP AREAS EAST OF THE DIVIDE MOSTLY IN CLOUDS AND UNSEASONABLY COOL TEMPERATURES FOR THE NEXT COUPLE DAYS. WEDNESDAY STILL LOOKING LIKE THE COOLEST DAY AND WILL BE HARD PRESSED TO GET OUT OF THE 60S. DESPITE THE COOL TEMPERATURES...WE STILL HAVE POTENTIAL FOR CONVECTION AS 700-500 MB LAYER TEMPS COOL CONSIDERABLY. AIRMASS EXPECTED TO MODIFY AS WE HEAD TOWARD THE WEEKEND AS COOL HIGH PRESSURE LOOSES ITS GRIP...BUT LOW LEVEL MOISTURE WILL KEEP THE THREAT OF AFTERNOON AND EVENING CONVECTION IN THE FORECAST. A SURGE OF MONSOONAL MOISTURE HAS BEEN ADVERTISED THE LAST COUPLE DAYS TO SPREAD BACK ACROSS COLORADO FOR LATE IN THE WEEKEND AND EARLY NEXT WEEK...SO POPS MAY NEED TO BE BOOSTED YET AGAIN IN THE COMING DAYS. && .BOU...WATCHES/WARNINGS/ADVISORIES...NONE. && BARJENBRUCH
Hazardous weather outlook, Aug 10, 10:54 AM MDT, 7 hours 7 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE DENVER CO 1054 AM MDT TUE AUG 10 2004 COZ030>051-111200- JACKSON COUNTY BELOW 9000 FEET-WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET-GRAND AND SUMMIT COUNTIES BELOW 9000 FEET-SOUTH AND EAST JACKSON/LARIMER/NORTH AND NORTHEAST GRAND/ NORTHWEST BOULDER COUNTIES ABOVE 9000 FEET-SOUTH AND SOUTHEAST GRAND/WEST CENTRAL AND SOUTHWEST BOULDER/GILPIN/CLEAR CREEK/ SUMMIT/NORTH AND WEST PARK COUNTIES ABOVE 9000 FEET-LARIMER AND BOULDER COUNTIES BETWEEN 6000 AND 9000 FEET-JEFFERSON AND WEST DOUGLAS COUNTIES ABOVE 6000 FEET/GILPIN/CLEAR CREEK/NORTHEAST PARK COUNTIES BELOW 9000 FEET-CENTRAL AND SOUTHEAST PARK COUNTY-LARIMER COUNTY BELOW 6000 FEET/NORTHWEST WELD COUNTY-BOULDER AND JEFFERSON COUNTIES BELOW 6000 FEET/WEST BROOMFIELD COUNTY-NORTH DOUGLAS COUNTY BELOW 6000 FEET/DENVER/WEST ADAMS AND ARAPAHOE COUNTIES/ EAST BROOMFIELD COUNTY-ELBERT/CENTRAL AND EAST DOUGLAS COUNTIES ABOVE 6000 FEET-NORTHEAST WELD COUNTY-CENTRAL AND SOUTH WELD COUNTY-MORGAN COUNTY-CENTRAL AND EAST ADAMS AND ARAPAHOE COUNTIES- NORTH AND NORTHEAST ELBERT COUNTY BELOW 6000 FEET/NORTH LINCOLN COUNTY-SOUTHEAST ELBERT COUNTY BELOW 6000 FEET/SOUTH LINCOLN COUNTY-LOGAN COUNTY-WASHINGTON COUNTY-SEDGWICK COUNTY-PHILLIPS COUNTY- 1054 AM MDT TUE AUG 10 2004 THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST AND NORTH CENTRAL COLORADO. .DAY ONE...TODAY AND TONIGHT ANOTHER ROUND OF SEVERE THUNDERSTORMS IS POSSIBLE ACROSS NORTHEAST COLORADO THIS AFTERNOON AND EVENING. THE DEVELOPMENT OF SEVERE WEATHER IS LARGELY DEPENDENT ON TEMPERATURES THIS AFTERNOON. AT THIS TIME...ENOUGH SUNSHINE IS EXPECTED TO WARM TEMPERATURES INTO THE MID AND UPPER 70S ACROSS THE PLAINS BY MID TO LATE AFTERNOON. THIS SHOULD BE JUST WARM ENOUGH TO SPARK STORM ACTIVITY. ONCE STORMS DEVELOP...THEY WILL QUICKLY BECOME SEVERE. ABUNDANT INSTABILITY AND STRONG WIND SHEAR IN THE ATMOSPHERE WILL PROMOTE THE DEVELOPMENT OF SUPERCELL THUNDERSTORMS WHICH WILL BE CAPABLE OF PRODUCING VERY LARGE AND DESTRUCTIVE HAIL ...DAMAGING THUNDERSTORM WINDS AND TORNADOES. THE GREATEST RISK OF SEVERE WEATHER WILL BE FROM THE FRONT RANGE METRO AREAS AND I-25 CORRIDOR EASTWARD TO FORT MORGAN AND AKRON AND SOUTH THROUGH LIMON. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY THERE WILL BE A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS EACH AFTERNOON AND EVENING. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL LIKELY BE REQUIRED AFTER 2 PM TODAY. COOPER/GIMMESTAD
In the hours before
Local storm report, Aug 10, 4:54 PM MDT, 1 hour 7 minutes before
PRELIMINARY LOCAL STORM REPORT ... SUMMARY
NATIONAL WEATHER SERVICE DENVER CO
454 PM MDT TUE AUG 10 2004
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION...ST.. ...SOURCE....
..REMARKS..
0252 PM HAIL 2 NNW BLACK HOLLOW RESE 40.63N 104.89W
08/10/2004 1.00 INCH WELD CO TRAINED SPOTTER
0313 PM HAIL WINDSOR 40.49N 104.91W
08/10/2004 1.75 INCH WELD CO AMATEUR RADIO
0322 PM HAIL 6 NNE KELIM 40.47N 104.90W
08/10/2004 1.75 INCH WELD CO TRAINED SPOTTER
0326 PM HAIL 5 NW BARNESVILLE 40.52N 104.56W
08/10/2004 1.00 INCH WELD CO TRAINED SPOTTER
0328 PM HAIL 5 ENE KELIM 40.42N 104.86W
08/10/2004 1.50 INCH WELD CO TRAINED SPOTTER
0329 PM HAIL 10 W GREELEY 40.42N 104.93W
08/10/2004 1.75 INCH WELD CO TRAINED SPOTTER
0330 PM TORNADO 4 N MILLIKEN 40.37N 104.85W
08/10/2004 WELD CO TRAINED SPOTTER
0334 PM HAIL 5 SW GREELEY 40.37N 104.81W
08/10/2004 1.00 INCH WELD CO TRAINED SPOTTER
0334 PM TSTM WND GST 10 W GREELEY 40.42N 104.93W
08/10/2004 65 MPH WELD CO TRAINED SPOTTER
0335 PM HAIL GREELEY 40.42N 104.74W
08/10/2004 1.50 INCH WELD CO AMATEUR RADIO
0346 PM HAIL 2 W NEW WINDSOR RESERVO 40.53N 104.93W
08/10/2004 0.75 INCH WELD CO TRAINED SPOTTER
0346 PM HAIL 5 E LOVELAND 40.42N 104.98W
08/10/2004 0.75 INCH LARIMER CO AMATEUR RADIO
0346 PM HAIL GREELEY 40.42N 104.74W
08/10/2004 1.00 INCH WELD CO AMATEUR RADIO
10 MINUTES OF HAIL
0355 PM HAIL 2 SSE FORT COLLINS 40.53N 105.05W
08/10/2004 1.00 INCH LARIMER CO AMATEUR RADIO
0359 PM HAIL 4 S FORT COLLINS 40.50N 105.07W
08/10/2004 1.00 INCH LARIMER CO TRAINED SPOTTER
0404 PM HAIL 5 NW EVANS 40.43N 104.75W
08/10/2004 0.75 INCH WELD CO TRAINED SPOTTER
0405 PM HAIL 3 SW WINDSOR 40.45N 104.95W
08/10/2004 1.50 INCH LARIMER CO TRAINED SPOTTER
0408 PM HAIL 3 SW FORT COLLINS 40.52N 105.11W
08/10/2004 1.00 INCH LARIMER CO TRAINED SPOTTER
0409 PM HAIL 3 NNE LOVELAND 40.46N 105.05W
08/10/2004 0.75 INCH LARIMER CO PUBLIC
0410 PM HAIL 4 N LOVELAND 40.48N 105.07W
08/10/2004 0.75 INCH LARIMER CO AMATEUR RADIO
0410 PM HAIL 10 N HUDSON 40.22N 104.64W
08/10/2004 2.00 INCH WELD CO TRAINED SPOTTER
0417 PM HAIL 3 S MILTON RESERVOIR 40.20N 104.63W
08/10/2004 1.75 INCH WELD CO TRAINED SPOTTER
0431 PM HAIL FORT COLLINS 40.56N 105.07W
08/10/2004 0.75 INCH LARIMER CO AMATEUR RADIO
0431 PM HAIL DRAKE 40.43N 105.33W
08/10/2004 0.75 INCH LARIMER CO AMATEUR RADIO
0437 PM HAIL 6 E GILCREST 40.28N 104.67W
08/10/2004 0.75 INCH WELD CO TRAINED SPOTTER
&&
RAYLocal storm report, Aug 10, 5:04 PM MDT, 57 minutes before
PRELIMINARY LOCAL STORM REPORT ... SUMMARY
NATIONAL WEATHER SERVICE DENVER CO
504 PM MDT TUE AUG 10 2004
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION...ST.. ...SOURCE....
..REMARKS..
0252 PM HAIL 2 NNW BLACK HOLLOW RESE 40.63N 104.89W
08/10/2004 1.00 INCH WELD CO TRAINED SPOTTER
0313 PM HAIL WINDSOR 40.49N 104.91W
08/10/2004 1.75 INCH WELD CO AMATEUR RADIO
0322 PM HAIL 6 NNE KELIM 40.47N 104.90W
08/10/2004 1.75 INCH WELD CO TRAINED SPOTTER
0326 PM HAIL 5 NW BARNESVILLE 40.52N 104.56W
08/10/2004 1.00 INCH WELD CO TRAINED SPOTTER
0328 PM HAIL 5 ENE KELIM 40.42N 104.86W
08/10/2004 1.50 INCH WELD CO TRAINED SPOTTER
0329 PM HAIL 10 W GREELEY 40.42N 104.93W
08/10/2004 1.75 INCH WELD CO TRAINED SPOTTER
0330 PM TORNADO 4 N MILLIKEN 40.37N 104.85W
08/10/2004 WELD CO TRAINED SPOTTER
0334 PM TSTM WND GST 10 W GREELEY 40.42N 104.93W
08/10/2004 65 MPH WELD CO TRAINED SPOTTER
0334 PM HAIL 5 SW GREELEY 40.37N 104.81W
08/10/2004 1.00 INCH WELD CO TRAINED SPOTTER
0335 PM HAIL GREELEY 40.42N 104.74W
08/10/2004 1.50 INCH WELD CO AMATEUR RADIO
0346 PM HAIL 5 E LOVELAND 40.42N 104.98W
08/10/2004 0.75 INCH LARIMER CO AMATEUR RADIO
0346 PM HAIL GREELEY 40.42N 104.74W
08/10/2004 1.00 INCH WELD CO AMATEUR RADIO
10 MINUTES OF HAIL
0346 PM HAIL 2 W NEW WINDSOR RESERVO 40.53N 104.93W
08/10/2004 0.75 INCH WELD CO TRAINED SPOTTER
0355 PM HAIL 2 SSE FORT COLLINS 40.53N 105.05W
08/10/2004 1.00 INCH LARIMER CO AMATEUR RADIO
0359 PM HAIL 4 S FORT COLLINS 40.50N 105.07W
08/10/2004 1.00 INCH LARIMER CO TRAINED SPOTTER
0404 PM HAIL 5 NW EVANS 40.43N 104.75W
08/10/2004 0.75 INCH WELD CO TRAINED SPOTTER
0405 PM HAIL 3 SW WINDSOR 40.45N 104.95W
08/10/2004 1.50 INCH LARIMER CO TRAINED SPOTTER
0408 PM HAIL 3 SW FORT COLLINS 40.52N 105.11W
08/10/2004 1.00 INCH LARIMER CO TRAINED SPOTTER
0409 PM HAIL 3 NNE LOVELAND 40.46N 105.05W
08/10/2004 0.75 INCH LARIMER CO PUBLIC
0410 PM HAIL 4 N LOVELAND 40.48N 105.07W
08/10/2004 0.75 INCH LARIMER CO AMATEUR RADIO
0410 PM HAIL 10 N HUDSON 40.22N 104.64W
08/10/2004 2.00 INCH WELD CO TRAINED SPOTTER
0417 PM HAIL 3 S MILTON RESERVOIR 40.20N 104.63W
08/10/2004 1.75 INCH WELD CO TRAINED SPOTTER
0431 PM HAIL DRAKE 40.43N 105.33W
08/10/2004 0.75 INCH LARIMER CO AMATEUR RADIO
0431 PM HAIL FORT COLLINS 40.56N 105.07W
08/10/2004 0.75 INCH LARIMER CO AMATEUR RADIO
0437 PM HAIL 6 E GILCREST 40.28N 104.67W
08/10/2004 0.75 INCH WELD CO TRAINED SPOTTER
0457 PM HAIL 2 S BERTHOUD 40.28N 105.08W
08/10/2004 1.00 INCH LARIMER CO TRAINED SPOTTER
0459 PM HAIL 3 NE FORT LUPTON 40.12N 104.76W
08/10/2004 0.75 INCH WELD CO TRAINED SPOTTER
&&
RAYLocal storm report, Aug 10, 5:12 PM MDT, 49 minutes before
PRELIMINARY LOCAL STORM REPORT ... SUMMARY
NATIONAL WEATHER SERVICE DENVER CO
512 PM MDT TUE AUG 10 2004
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION...ST.. ...SOURCE....
..REMARKS..
0252 PM HAIL 2 NNW BLACK HOLLOW RESE 40.63N 104.89W
08/10/2004 1.00 INCH WELD CO TRAINED SPOTTER
0313 PM HAIL WINDSOR 40.49N 104.91W
08/10/2004 1.75 INCH WELD CO AMATEUR RADIO
0322 PM HAIL 6 NNE KELIM 40.47N 104.90W
08/10/2004 1.75 INCH WELD CO TRAINED SPOTTER
0326 PM HAIL 5 NW BARNESVILLE 40.52N 104.56W
08/10/2004 1.00 INCH WELD CO TRAINED SPOTTER
0328 PM HAIL 5 ENE KELIM 40.42N 104.86W
08/10/2004 1.50 INCH WELD CO TRAINED SPOTTER
0329 PM HAIL 10 W GREELEY 40.42N 104.93W
08/10/2004 1.75 INCH WELD CO TRAINED SPOTTER
0330 PM TORNADO 4 N MILLIKEN 40.37N 104.85W
08/10/2004 WELD CO TRAINED SPOTTER
0334 PM TSTM WND GST 10 W GREELEY 40.42N 104.93W
08/10/2004 65 MPH WELD CO TRAINED SPOTTER
0334 PM HAIL 5 SW GREELEY 40.37N 104.81W
08/10/2004 1.00 INCH WELD CO TRAINED SPOTTER
0335 PM HAIL GREELEY 40.42N 104.74W
08/10/2004 1.50 INCH WELD CO AMATEUR RADIO
0346 PM HAIL 5 E LOVELAND 40.42N 104.98W
08/10/2004 0.75 INCH LARIMER CO AMATEUR RADIO
0346 PM HAIL GREELEY 40.42N 104.74W
08/10/2004 1.00 INCH WELD CO AMATEUR RADIO
10 MINUTES OF HAIL
0346 PM HAIL 2 W NEW WINDSOR RESERVO 40.53N 104.93W
08/10/2004 0.75 INCH WELD CO TRAINED SPOTTER
0355 PM HAIL 2 SSE FORT COLLINS 40.53N 105.05W
08/10/2004 1.00 INCH LARIMER CO AMATEUR RADIO
0359 PM HAIL 4 S FORT COLLINS 40.50N 105.07W
08/10/2004 1.00 INCH LARIMER CO TRAINED SPOTTER
0404 PM HAIL 5 NW EVANS 40.43N 104.75W
08/10/2004 0.75 INCH WELD CO TRAINED SPOTTER
0405 PM HAIL 3 SW WINDSOR 40.45N 104.95W
08/10/2004 1.50 INCH LARIMER CO TRAINED SPOTTER
0408 PM HAIL 3 SW FORT COLLINS 40.52N 105.11W
08/10/2004 1.00 INCH LARIMER CO TRAINED SPOTTER
0409 PM HAIL 3 NNE LOVELAND 40.46N 105.05W
08/10/2004 0.75 INCH LARIMER CO PUBLIC
0410 PM HAIL 10 N HUDSON 40.22N 104.64W
08/10/2004 2.00 INCH WELD CO TRAINED SPOTTER
0410 PM HAIL 4 N LOVELAND 40.48N 105.07W
08/10/2004 0.75 INCH LARIMER CO AMATEUR RADIO
0417 PM HAIL 3 S MILTON RESERVOIR 40.20N 104.63W
08/10/2004 1.75 INCH WELD CO TRAINED SPOTTER
0431 PM HAIL FORT COLLINS 40.56N 105.07W
08/10/2004 0.75 INCH LARIMER CO AMATEUR RADIO
0431 PM HAIL DRAKE 40.43N 105.33W
08/10/2004 0.75 INCH LARIMER CO AMATEUR RADIO
0437 PM HAIL 6 E GILCREST 40.28N 104.67W
08/10/2004 0.75 INCH WELD CO TRAINED SPOTTER
0457 PM HAIL 2 S BERTHOUD 40.28N 105.08W
08/10/2004 1.00 INCH LARIMER CO TRAINED SPOTTER
0459 PM HAIL 3 NE FORT LUPTON 40.12N 104.76W
08/10/2004 0.75 INCH WELD CO TRAINED SPOTTER
0507 PM HAIL 1 SSW FORT LUPTON 40.07N 104.81W
08/10/2004 1.75 INCH WELD CO TRAINED SPOTTER
&&
RAYLocal storm report, Aug 10, 5:19 PM MDT, 42 minutes before
PRELIMINARY LOCAL STORM REPORT ... SUMMARY
NATIONAL WEATHER SERVICE DENVER CO
519 PM MDT TUE AUG 10 2004
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION...ST.. ...SOURCE....
..REMARKS..
0252 PM HAIL 2 NNW BLACK HOLLOW RESE 40.63N 104.89W
08/10/2004 1.00 INCH WELD CO TRAINED SPOTTER
0313 PM HAIL WINDSOR 40.49N 104.91W
08/10/2004 1.75 INCH WELD CO AMATEUR RADIO
0322 PM HAIL 6 NNE KELIM 40.47N 104.90W
08/10/2004 1.75 INCH WELD CO TRAINED SPOTTER
0326 PM HAIL 5 NW BARNESVILLE 40.52N 104.56W
08/10/2004 1.00 INCH WELD CO TRAINED SPOTTER
0328 PM HAIL 5 ENE KELIM 40.42N 104.86W
08/10/2004 1.50 INCH WELD CO TRAINED SPOTTER
0329 PM HAIL 10 W GREELEY 40.42N 104.93W
08/10/2004 1.75 INCH WELD CO TRAINED SPOTTER
0330 PM TORNADO 4 N MILLIKEN 40.37N 104.85W
08/10/2004 WELD CO TRAINED SPOTTER
0334 PM HAIL 5 SW GREELEY 40.37N 104.81W
08/10/2004 1.00 INCH WELD CO TRAINED SPOTTER
0334 PM TSTM WND GST 10 W GREELEY 40.42N 104.93W
08/10/2004 65 MPH WELD CO TRAINED SPOTTER
0335 PM HAIL GREELEY 40.42N 104.74W
08/10/2004 1.50 INCH WELD CO AMATEUR RADIO
0346 PM HAIL GREELEY 40.42N 104.74W
08/10/2004 1.00 INCH WELD CO AMATEUR RADIO
10 MINUTES OF HAIL
0346 PM HAIL 5 E LOVELAND 40.42N 104.98W
08/10/2004 0.75 INCH LARIMER CO AMATEUR RADIO
0346 PM HAIL 2 W NEW WINDSOR RESERVO 40.53N 104.93W
08/10/2004 0.75 INCH WELD CO TRAINED SPOTTER
0355 PM HAIL 2 SSE FORT COLLINS 40.53N 105.05W
08/10/2004 1.00 INCH LARIMER CO AMATEUR RADIO
0359 PM HAIL 4 S FORT COLLINS 40.50N 105.07W
08/10/2004 1.00 INCH LARIMER CO TRAINED SPOTTER
0404 PM HAIL 5 NW EVANS 40.43N 104.75W
08/10/2004 0.75 INCH WELD CO TRAINED SPOTTER
0405 PM HAIL 3 SW WINDSOR 40.45N 104.95W
08/10/2004 1.50 INCH LARIMER CO TRAINED SPOTTER
0408 PM HAIL 3 SW FORT COLLINS 40.52N 105.11W
08/10/2004 1.00 INCH LARIMER CO TRAINED SPOTTER
0409 PM HAIL 3 NNE LOVELAND 40.46N 105.05W
08/10/2004 0.75 INCH LARIMER CO PUBLIC
0410 PM HAIL 4 N LOVELAND 40.48N 105.07W
08/10/2004 0.75 INCH LARIMER CO AMATEUR RADIO
0410 PM HAIL 10 N HUDSON 40.22N 104.64W
08/10/2004 2.00 INCH WELD CO TRAINED SPOTTER
0417 PM HAIL 3 S MILTON RESERVOIR 40.20N 104.63W
08/10/2004 1.75 INCH WELD CO TRAINED SPOTTER
0431 PM HAIL FORT COLLINS 40.56N 105.07W
08/10/2004 0.75 INCH LARIMER CO AMATEUR RADIO
0431 PM HAIL DRAKE 40.43N 105.33W
08/10/2004 0.75 INCH LARIMER CO AMATEUR RADIO
0437 PM HAIL 6 E GILCREST 40.28N 104.67W
08/10/2004 0.75 INCH WELD CO TRAINED SPOTTER
0457 PM HAIL 2 S BERTHOUD 40.28N 105.08W
08/10/2004 1.00 INCH LARIMER CO TRAINED SPOTTER
0459 PM HAIL 3 NE FORT LUPTON 40.12N 104.76W
08/10/2004 0.75 INCH WELD CO TRAINED SPOTTER
0507 PM HAIL 1 SSW FORT LUPTON 40.07N 104.81W
08/10/2004 1.75 INCH WELD CO TRAINED SPOTTER
0510 PM HAIL 4 NE LONGMONT 40.21N 105.06W
08/10/2004 1.00 INCH BOULDER CO TRAINED SPOTTER
0514 PM HAIL BRIGHTON 39.96N 104.79W
08/10/2004 1.00 INCH ADAMS CO TRAINED SPOTTER
0515 PM HAIL LOCHBUIE 40.01N 104.72W
08/10/2004 1.75 INCH WELD CO TRAINED SPOTTER
0516 PM HAIL 1 E BRIGHTON 39.96N 104.78W
08/10/2004 2.00 INCH ADAMS CO TRAINED SPOTTER
&&
RAYLocal storm report, Aug 10, 5:24 PM MDT, 37 minutes before
PRELIMINARY LOCAL STORM REPORT ... SUMMARY
NATIONAL WEATHER SERVICE DENVER CO
524 PM MDT TUE AUG 10 2004
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION...ST.. ...SOURCE....
..REMARKS..
0252 PM HAIL 2 NNW BLACK HOLLOW RESE 40.63N 104.89W
08/10/2004 1.00 INCH WELD CO TRAINED SPOTTER
0313 PM HAIL WINDSOR 40.49N 104.91W
08/10/2004 1.75 INCH WELD CO AMATEUR RADIO
0322 PM HAIL 6 NNE KELIM 40.47N 104.90W
08/10/2004 1.75 INCH WELD CO TRAINED SPOTTER
0326 PM HAIL 5 NW BARNESVILLE 40.52N 104.56W
08/10/2004 1.00 INCH WELD CO TRAINED SPOTTER
0328 PM HAIL 5 ENE KELIM 40.42N 104.86W
08/10/2004 1.50 INCH WELD CO TRAINED SPOTTER
0329 PM HAIL 10 W GREELEY 40.42N 104.93W
08/10/2004 1.75 INCH WELD CO TRAINED SPOTTER
0330 PM TORNADO 4 N MILLIKEN 40.37N 104.85W
08/10/2004 WELD CO TRAINED SPOTTER
0334 PM HAIL 5 SW GREELEY 40.37N 104.81W
08/10/2004 1.00 INCH WELD CO TRAINED SPOTTER
0334 PM TSTM WND GST 10 W GREELEY 40.42N 104.93W
08/10/2004 65 MPH WELD CO TRAINED SPOTTER
0335 PM HAIL GREELEY 40.42N 104.74W
08/10/2004 1.50 INCH WELD CO AMATEUR RADIO
0346 PM HAIL 5 E LOVELAND 40.42N 104.98W
08/10/2004 0.75 INCH LARIMER CO AMATEUR RADIO
0346 PM HAIL 2 W NEW WINDSOR RESERVO 40.53N 104.93W
08/10/2004 0.75 INCH WELD CO TRAINED SPOTTER
0346 PM HAIL GREELEY 40.42N 104.74W
08/10/2004 1.00 INCH WELD CO AMATEUR RADIO
10 MINUTES OF HAIL
0355 PM HAIL 2 SSE FORT COLLINS 40.53N 105.05W
08/10/2004 1.00 INCH LARIMER CO AMATEUR RADIO
0359 PM HAIL 4 S FORT COLLINS 40.50N 105.07W
08/10/2004 1.00 INCH LARIMER CO TRAINED SPOTTER
0404 PM HAIL 5 NW EVANS 40.43N 104.75W
08/10/2004 0.75 INCH WELD CO TRAINED SPOTTER
0405 PM HAIL 3 SW WINDSOR 40.45N 104.95W
08/10/2004 1.50 INCH LARIMER CO TRAINED SPOTTER
0408 PM HAIL 3 SW FORT COLLINS 40.52N 105.11W
08/10/2004 1.00 INCH LARIMER CO TRAINED SPOTTER
0409 PM HAIL 3 NNE LOVELAND 40.46N 105.05W
08/10/2004 0.75 INCH LARIMER CO PUBLIC
0410 PM HAIL 4 N LOVELAND 40.48N 105.07W
08/10/2004 0.75 INCH LARIMER CO AMATEUR RADIO
0410 PM HAIL 10 N HUDSON 40.22N 104.64W
08/10/2004 2.00 INCH WELD CO TRAINED SPOTTER
0417 PM HAIL 3 S MILTON RESERVOIR 40.20N 104.63W
08/10/2004 1.75 INCH WELD CO TRAINED SPOTTER
0431 PM HAIL DRAKE 40.43N 105.33W
08/10/2004 0.75 INCH LARIMER CO AMATEUR RADIO
0431 PM HAIL FORT COLLINS 40.56N 105.07W
08/10/2004 0.75 INCH LARIMER CO AMATEUR RADIO
0437 PM HAIL 6 E GILCREST 40.28N 104.67W
08/10/2004 0.75 INCH WELD CO TRAINED SPOTTER
0457 PM HAIL 2 S BERTHOUD 40.28N 105.08W
08/10/2004 1.00 INCH LARIMER CO TRAINED SPOTTER
0459 PM HAIL 3 NE FORT LUPTON 40.12N 104.76W
08/10/2004 0.75 INCH WELD CO TRAINED SPOTTER
0500 PM HAIL 6 W CAMPION 40.35N 105.21W
08/10/2004 1.25 INCH LARIMER CO TRAINED SPOTTER
0507 PM HAIL 1 SSW FORT LUPTON 40.07N 104.81W
08/10/2004 1.75 INCH WELD CO TRAINED SPOTTER
0510 PM HAIL 4 NE LONGMONT 40.21N 105.06W
08/10/2004 1.00 INCH BOULDER CO TRAINED SPOTTER
0514 PM HAIL BRIGHTON 39.96N 104.79W
08/10/2004 1.00 INCH ADAMS CO TRAINED SPOTTER
0515 PM HAIL LOCHBUIE 40.01N 104.72W
08/10/2004 1.75 INCH WELD CO TRAINED SPOTTER
0515 PM HAIL 2 ENE LONGMONT 40.18N 105.08W
08/10/2004 0.75 INCH BOULDER CO PUBLIC
0516 PM HAIL 1 E BRIGHTON 39.96N 104.78W
08/10/2004 2.00 INCH ADAMS CO TRAINED SPOTTER
0523 PM HAIL 4 SSE AULT 40.53N 104.72W
08/10/2004 2.00 INCH WELD CO TRAINED SPOTTER
&&
RAYLocal storm report, Aug 10, 5:53 PM MDT, 8 minutes before
PRELIMINARY LOCAL STORM REPORT ... SUMMARY
NATIONAL WEATHER SERVICE DENVER CO
553 PM MDT TUE AUG 10 2004
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION...ST.. ...SOURCE....
..REMARKS..
0252 PM HAIL 2 NNW BLACK HOLLOW RESE 40.63N 104.89W
08/10/2004 1.00 INCH WELD CO TRAINED SPOTTER
0313 PM HAIL WINDSOR 40.49N 104.91W
08/10/2004 1.75 INCH WELD CO AMATEUR RADIO
0322 PM HAIL 6 NNE KELIM 40.47N 104.90W
08/10/2004 1.75 INCH WELD CO TRAINED SPOTTER
0326 PM HAIL 5 NW BARNESVILLE 40.52N 104.56W
08/10/2004 1.00 INCH WELD CO TRAINED SPOTTER
0328 PM HAIL 5 ENE KELIM 40.42N 104.86W
08/10/2004 1.50 INCH WELD CO TRAINED SPOTTER
0329 PM HAIL 10 W GREELEY 40.42N 104.93W
08/10/2004 1.75 INCH WELD CO TRAINED SPOTTER
0330 PM TORNADO 4 N MILLIKEN 40.37N 104.85W
08/10/2004 WELD CO TRAINED SPOTTER
0334 PM TSTM WND GST 10 W GREELEY 40.42N 104.93W
08/10/2004 65 MPH WELD CO TRAINED SPOTTER
0334 PM HAIL 5 SW GREELEY 40.37N 104.81W
08/10/2004 1.00 INCH WELD CO TRAINED SPOTTER
0335 PM HAIL GREELEY 40.42N 104.74W
08/10/2004 1.50 INCH WELD CO AMATEUR RADIO
0346 PM HAIL GREELEY 40.42N 104.74W
08/10/2004 1.00 INCH WELD CO AMATEUR RADIO
10 MINUTES OF HAIL
0346 PM HAIL 2 W NEW WINDSOR RESERVO 40.53N 104.93W
08/10/2004 0.75 INCH WELD CO TRAINED SPOTTER
0346 PM HAIL 5 E LOVELAND 40.42N 104.98W
08/10/2004 0.75 INCH LARIMER CO AMATEUR RADIO
0355 PM HAIL 2 SSE FORT COLLINS 40.53N 105.05W
08/10/2004 1.00 INCH LARIMER CO AMATEUR RADIO
0359 PM HAIL 4 S FORT COLLINS 40.50N 105.07W
08/10/2004 1.00 INCH LARIMER CO TRAINED SPOTTER
0404 PM HAIL 5 NW EVANS 40.43N 104.75W
08/10/2004 0.75 INCH WELD CO TRAINED SPOTTER
0405 PM HAIL 3 SW WINDSOR 40.45N 104.95W
08/10/2004 1.50 INCH LARIMER CO TRAINED SPOTTER
0408 PM HAIL 3 SW FORT COLLINS 40.52N 105.11W
08/10/2004 1.00 INCH LARIMER CO TRAINED SPOTTER
0409 PM HAIL 3 NNE LOVELAND 40.46N 105.05W
08/10/2004 0.75 INCH LARIMER CO PUBLIC
0410 PM HAIL 10 N HUDSON 40.22N 104.64W
08/10/2004 2.00 INCH WELD CO TRAINED SPOTTER
0410 PM HAIL 4 N LOVELAND 40.48N 105.07W
08/10/2004 0.75 INCH LARIMER CO AMATEUR RADIO
0417 PM HAIL 3 S MILTON RESERVOIR 40.20N 104.63W
08/10/2004 1.75 INCH WELD CO TRAINED SPOTTER
0431 PM HAIL DRAKE 40.43N 105.33W
08/10/2004 0.75 INCH LARIMER CO AMATEUR RADIO
0431 PM HAIL FORT COLLINS 40.56N 105.07W
08/10/2004 0.75 INCH LARIMER CO AMATEUR RADIO
0437 PM HAIL 6 E GILCREST 40.28N 104.67W
08/10/2004 0.75 INCH WELD CO TRAINED SPOTTER
0457 PM HAIL 2 S BERTHOUD 40.28N 105.08W
08/10/2004 1.00 INCH LARIMER CO TRAINED SPOTTER
0459 PM HAIL 3 NE FORT LUPTON 40.12N 104.76W
08/10/2004 0.75 INCH WELD CO TRAINED SPOTTER
0500 PM HAIL 6 W CAMPION 40.35N 105.21W
08/10/2004 1.25 INCH LARIMER CO TRAINED SPOTTER
0507 PM HAIL 1 SSW FORT LUPTON 40.07N 104.81W
08/10/2004 1.75 INCH WELD CO TRAINED SPOTTER
0510 PM HAIL 4 NE LONGMONT 40.21N 105.06W
08/10/2004 1.00 INCH BOULDER CO TRAINED SPOTTER
0514 PM HAIL BRIGHTON 39.96N 104.79W
08/10/2004 1.00 INCH ADAMS CO TRAINED SPOTTER
0515 PM HAIL 2 ENE LONGMONT 40.18N 105.08W
08/10/2004 0.75 INCH BOULDER CO PUBLIC
0515 PM HAIL LOCHBUIE 40.01N 104.72W
08/10/2004 1.75 INCH WELD CO TRAINED SPOTTER
0515 PM HAIL LOCHBUIE 40.01N 104.72W
08/10/2004 1.75 INCH WELD CO TRAINED SPOTTER
0515 PM HAIL EATON 40.52N 104.71W
08/10/2004 1.50 INCH WELD CO PUBLIC
0516 PM HAIL 1 E BRIGHTON 39.96N 104.78W
08/10/2004 2.00 INCH ADAMS CO TRAINED SPOTTER
0523 PM HAIL 4 SSE AULT 40.53N 104.72W
08/10/2004 2.00 INCH WELD CO TRAINED SPOTTER
0544 PM HAIL 5 NE BOULDER 40.08N 105.18W
08/10/2004 0.75 INCH BOULDER CO OFFICIAL NWS OBS
0546 PM HAIL 4 NE BOULDER 40.07N 105.20W
08/10/2004 0.88 INCH BOULDER CO AMATEUR RADIO
&&
RAYThe office that day
Everything else NWS Denver/Boulder, CO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 10, 6:02 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Boulder, Broomfield, Weld | 28 min |
| Aug 10, 6:10 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe, Denver, Douglas, Elbert | 50 min |
| Aug 10, 6:20 PM MDT | Severe Thunderstorm Warning | BOU | Larimer, Weld | 40 min |
| Aug 10, 6:25 PM MDT | Severe Thunderstorm Warning | BOU | Morgan, Weld | 65 min |
| Aug 10, 6:26 PM MDT | Severe Thunderstorm Warning | BOU | Morgan, Weld | 64 min |
| Aug 10, 6:34 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe, Denver, Douglas, Elbert | 41 min |
| Aug 10, 6:47 PM MDT | Severe Thunderstorm Warning | BOU | Larimer, Weld | 43 min |
| Aug 10, 7:02 PM MDT | Severe Thunderstorm Warning | BOU | Morgan | 43 min |
| Aug 10, 7:05 PM MDT | Severe Thunderstorm Warning | BOU | Douglas | 40 min |
| Aug 10, 7:10 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 65 min |
| Aug 10, 7:23 PM MDT | Severe Thunderstorm Warning | BOU | Boulder, Larimer, Weld | 52 min |
| Aug 10, 7:57 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 53 min |
| Aug 10, 8:13 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe, Boulder, Broomfield, Denver, Jefferson and 1 more | 62 min |
| Aug 10, 8:58 PM MDT | Severe Thunderstorm Warning | BOU | Arapahoe, Douglas | 47 min |
Nearby
Severe Thunderstorm Warnings in Colorado, 2004Every severe thunderstorm warning in 2004
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.