Alert archive / Colorado / Severe Thunderstorm Warnings in 2012
Severe Thunderstorm Warning 42, NWS Denver/Boulder, CO
NWS Denver/Boulder, CO issued this severe thunderstorm warning at Jun 7, 2012, 12:56 AM MDT for Arapahoe County, Denver County, Douglas County, Colorado. It was in force for 33 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Jun 7, 2012, 12:56 AM MDT (06:56 UTC)
- Expired
- Jun 7, 2012, 1:29 AM MDT
- In force
- 33 min
- Issued by
- NWS Denver/Boulder, CO
- Area
- Storm-based polygon
- Hail
- 1.25 in
- Wind
- 60.0 mph
Counties Arapahoe County, CO, Denver County, CO, Douglas County, CO
The radar
The Denver radar (KFTG), 41 km from the middle of the area, began a volume at 06:56 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.
Did it verify
Not verified. The Iowa Environmental Mesonet's Cow found no qualifying storm report inside this severe thunderstorm warning while it was in force. That is not proof nothing happened: reports are thin where few people live.
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 nearest sounding before it
Denver, CO (KDNR), launched 00:00Z, 6.9 hours before the alert went out and 149 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
- 859 J/kg
- Mixed-layer CIN
- -42 J/kg
- Mixed-layer LCL
- 2447 m above ground
- 0-6 km bulk shear
- 33 kt
- 0-1 km storm-relative helicity
- 2 m²/s²
- 0-3 km storm-relative helicity
- 155 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 3.0
The text
As transmitted, in the capitals the NWS used until 2016.
034 WUUS55 KBOU 070656 SVRBOU COC005-031-035-070745- /O.NEW.KBOU.SV.W.0042.120607T0656Z-120607T0745Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE DENVER CO 1256 AM MDT THU JUN 7 2012 THE NATIONAL WEATHER SERVICE IN DENVER HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... NORTH CENTRAL DOUGLAS COUNTY IN NORTHEAST COLORADO SOUTHWESTERN ARAPAHOE COUNTY IN NORTHEAST COLORADO SOUTH CENTRAL DENVER COUNTY IN NORTHEAST COLORADO * UNTIL 145 AM MDT * AT 1255 AM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING HALF DOLLAR SIZE HAIL...AND DAMAGING WINDS UP TO ABOUT 60 MPH. THIS LINE EXTENDED FROM NEAR CHERRY HILLS VILLAGE TO NEAR LOUVIERS...AND WAS MOVING EAST AT 10 MPH. * LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO SURREY RIDGE...LOUVIERS...HIGHLANDS RANCH...GREENWOOD VILLAGE...BEVERLY HILLS...WESTERN CENTENNIAL...EASTERN LITTLETON...EASTERN ENGLEWOOD AND SOUTHERN DENVER. PRECAUTIONARY/PREPAREDNESS ACTIONS... IF SEVERE WEATHER APPROACHES YOUR AREA...GO INSIDE A STURDY SHELTER AWAY FROM CREEK BEDS AND OTHER FLOOD-PRONE AREAS. REMEMBER...A SEVERE THUNDERSTORM CAN PRODUCE LARGE DAMAGING HAIL...DAMAGING WINDS IN EXCESS OF 58 MPH...DEADLY LIGHTNING...AND VERY HEAVY RAIN. && LAT...LON 3967 10498 3966 10482 3944 10485 3946 10505 TIME...MOT...LOC 0655Z 194DEG 20KT 3960 10494 WIND...HAIL 60MPH 1.25IN $$
2 follow-up statements
233 WWUS55 KBOU 070707 SVSBOU SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE DENVER CO 107 AM MDT THU JUN 7 2012 COC005-031-035-070745- /O.CON.KBOU.SV.W.0042.000000T0000Z-120607T0745Z/ DOUGLAS CO-ARAPAHOE CO-DENVER CO- 107 AM MDT THU JUN 7 2012 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 145 AM MDT FOR SOUTH CENTRAL DENVER...SOUTHWESTERN ARAPAHOE AND NORTH CENTRAL DOUGLAS COUNTIES... AT 107 AM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A LINE OF SEVERE THUNDERSTORM CAPABLE OF PRODUCING HALF DOLLAR SIZE HAIL...AND DAMAGING WINDS UP TO ABOUT 60 MPH. THIS LINE EXTENDED FROM NEAR GREENWOOD VILLAGE TO NORTHEAST OF LOUVIERS...AND WAS MOVING EAST AT 15 MPH. LOCATIONS REMAINING IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO SURREY RIDGE...LOUVIERS...HIGHLANDS RANCH...GREENWOOD VILLAGE... BEVERLY HILLS...WESTERN CENTENNIAL...EASTERN LITTLETON...EASTERN ENGLEWOOD...SOUTHERN DENVER AND SOUTHWESTERN AURORA. PRECAUTIONARY/PREPAREDNESS ACTIONS... IF SEVERE WEATHER APPROACHES YOUR AREA...GO INSIDE A STURDY SHELTER AWAY FROM CREEK BEDS AND OTHER FLOOD-PRONE AREAS. REMEMBER...A SEVERE THUNDERSTORM CAN PRODUCE LARGE DAMAGING HAIL...DAMAGING WINDS IN EXCESS OF 58 MPH...DEADLY LIGHTNING...AND VERY HEAVY RAIN. && LAT...LON 3967 10498 3966 10482 3944 10485 3946 10505 TIME...MOT...LOC 0707Z 194DEG 20KT 3967 10492 WIND...HAIL 60MPH 1.25IN $$
776 WWUS55 KBOU 070729 SVSBOU SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE DENVER CO 129 AM MDT THU JUN 7 2012 COC005-031-035-070739- /O.CAN.KBOU.SV.W.0042.000000T0000Z-120607T0745Z/ DOUGLAS CO-ARAPAHOE CO-DENVER CO- 129 AM MDT THU JUN 7 2012 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTH CENTRAL DENVER... SOUTHWESTERN ARAPAHOE AND NORTH CENTRAL DOUGLAS COUNTIES IS CANCELLED... THE THUNDERSTORM THAT PROMPTED THE WARNING HAS WEAKENED AND IS NO LONGER EXPECTED TO PRODUCE SEVERE WEATHER. LAT...LON 3967 10498 3966 10482 3944 10485 3946 10505 TIME...MOT...LOC 0729Z 194DEG 20KT 3979 10488 $$
What 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 Jun 6, 9:07 PM MDT, 3 hours 49 minutes earlier.
Area forecast discussion, Jun 6, 9:07 PM MDT, 3 hours 49 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE DENVER CO 907 PM MDT WED JUN 6 2012 .UPDATE... STRONG CONVECTION CONTINUES OVER THE FORECAST AREA AT THE PRESENT TIME. STORMS OVER DOUGLAS COUNTY HAVE CONTINUED EXHIBITING SOME ROTATION AND REPORTS OF FUNNEL CLOUDS AND BRIEF TORNADOS. WILL EXTEND THE TORNADO WATCH FOR TWO MORE HOURS. WITH ALL THE COLLIDING BOUNDARIES...IT IS DIFFICULT TO CLEAR ANY AREA FROM THE WATCH. HEAVY RAINS HAVE ALSO FALLEN OVER DOUGLAS...WESTERN ELBERT AND SOUTH CENTRAL ARAPAHOE COUNTIES. FLASH FLOOD WARNINGS CONTINUE FOR RADAR ESTIMATED PRECIPITATION IN EXCESS OF 3 INCHES AND RAIN GAGE REPORTS OF 2 INCH PER HOUR RAINFALL. FLASH FLOOD WARNINGS WILL CONTINUE. SHOWER ACTIVITY WILL EVENTUALLY COME TO AN END AND WARNINGS WILL BE ALLOWED TO EXPIRE...BUT IT MAY BE MIDNIGHT BEFORE THAT HAPPENS. && .AVIATION...SEVERE THUNDERSTORM MOVING OVER KDEN AT THE PRESENT TIME. SHOWER ACTIVITY WILL CONTINUE ACROSS THE DENVER AREA FOR A COUPLE MORE HOURS. STRONG OUTFLOW WINDS AND HEAVY RAIN WILL BE POSSIBLE. DUE TO THE RAIN THAT HAS FALLEN THIS EVENING...AFTER THE SHOWERS DISSIPATE AND SKIES BEGIN TO CLEAR...AREAS OF FOG MAY DEVELOP. && .PREV DISCUSSION... /ISSUED 314 PM MDT WED JUN 6 2012/ SHORT TERM...SEVERE WEATHER STILL LOOKS ON TRACK WITH WELL DEFINED BOUNDARY ON RADAR AND SITUATED FROM SOUTHERN DOUGLAS COUNTY AND EXTENDED NORTHEAST THROUGH FAR SOUTHEAST WELD COUNTY. AHEAD OF THE BOUNDARY...SURFACE WINDS FROM THE SOUTHEAST AT 20-30KT WITH DEWPOINTS IN THE LOWER 50S. THIS BOUNDARY WILL PROVIDE THE CONVERGENCE AND NECESSARY SPARK FOR STORM IGNITION BY MID AFTERNOON. SURFACED BASED CAPES WILL BE IN THE 1000-2000J/KG AND CERTAINLY AMPLE SHEAR FOR SEVERED STORMS OVER THE NORTHEAST PLAINS THROUGH THIS EVENING. LATEST ACARS AND 19Z DEN SOUNDING SHOWS STILL A DECENT CAP AT 700MB. STILL WITH A FEW MORE DEGREES WARMING NEEDED TO BREAK CAP INTERACTIVE SOUNDING SHOWS 1600J/KG WITH A 85/45 PARCEL. THERE WILL BE A WEAK WAVE WHICH WILL BRUSH NORTHERN COLORADO TONIGHT AND KEEP SOME OF THE CONVECTION GOING WELL PAST MIDNIGHT. THERE IS STILL SOME LINGERING LOW LEVEL MOISTURE SO THERE IS SOME FOG POTENTIAL AND ALREADY COVERED IN GRIDS. FOR THURSDAY...ANOTHER DAY FOR THE POTENTIAL FOR SEVERE WEATHER BUT COOLER LOW LEVELS AND HIGHER STABILITY MAY KEEP STORMS AT BAY UNTIL AT LEAST AFTERNOON. IF STORMS GET GOING THEN CERTAINLY STORMS COULD BECOME SEVERE WITH SURFACE BASED CAPES AGAIN AROUND 2000J/KG AND SUFFICIENT SHEAR. LONG TERM...NO CHANGE IN FORECAST REASONING OVER THE NEXT WEEK. MODELS CONTINUE SHOWING VERY WARM TEMPERATURES FOR THE FIRST HALF OF THE WEEKEND AND THEN A DRY...COOL FRONT MOVING ACROSS THE REGION SUNDAY. COOL TEMPERATURES BEHIND THE FRONT WILL CONTINUE THROUGH MONDAY WITH GRADUAL WARMING AFTER THAT. POPS WILL BE LOW ON FRIDAY AND SATURDAY AS DRY SOUTHWESTERLY FLOW ALOFT DOMINATES THE WEATHER PICTURE. 700 MB TEMPERATURES WILL ALSO WARM TO MORE THAN +15C FOR BOTH DAYS. MOST CONVECTION SHOULD BE CAPPED BY THE WARM TEMPERATURES AT MID-LEVELS. THE COLD FRONT DROPPING OVER THE REGION ON SUNDAY WILL BE ASSOCIATED WITH AN UPPER TROUGH MOVING OVER THE NORTHERN ROCKYS. MOISTURE WITH THE TROUGH IS FORECAST TO BE CONFINED TO MONTANA AND NORTHERN WYOMING. RELATIVE HUMIDITIES WITH THE INITIAL FRONT WILL BE LOW AS IT MOVES OVER NORTHERN COLORADO. THE FRONTAL BOUNDARY WILL MOISTEN SUNDAY NIGHT AND MONDAY AFTER THE FRONT MOVES EAST OF OUR AREA. FOR THE FIRST PART OF NEXT WEEK WE THEN RETURN TO ZONAL FLOW ALOFT AND SOUTHERLY FLOW AT LOW LEVELS WHICH WILL EVENTUALLY BRING MOISTURE AND INSTABILITY BACK TO NORTHEAST COLORADO. FOR NOW WILL JUST STICK WITH THE TYPICAL SLIGHT CHANCE OF AFTERNOON AND EVENING THUNDERSTORMS. AVIATION...THE SURFACE BOUNDARY IS NOW MOVING BACK TO THE NORTHWEST AND DEPENDING AND CURRENT TIMING WOULD BRING THE BOUNDARY BACK INTO DIA BETWEEN 22-23Z. MOSTLY LIKELY CONVECTION WOULD START BEFORE 22Z SO BEST STORMS WILL BE JUST EAST OF AN APA TO DEN LINE. CERTAINLY OUTFLOW AND REDEVELOPMENT WILL BRING SCATTERED THUNDERSTORMS TO ALL TERMINALS THROUGH THE EVENING. LARGE HAIL AND DAMAGING WINDS WILL ACCOMPANY THE STRONGEST STORMS. ILS APPROACHES POSSIBLE WITH THUNDERSTORMS SURROUNDING THE AREA. LEFT IN THE VCFG FOR DEN AND BJC AS POTENTIAL IS THERE BUT LINGERING CLOUDS AND SE WINDS MAY KEEP IT OUT. AIRMASS IS INITIALLY MORE STABLE ON THURSDAY SO STORMS MAY BE LATER IN FORMING. HYDROLOGY...STRONG THUNDERSTORMS ARE POSSIBLE THIS EVENING AND CERTAINLY POTENTIAL FOR HEAVY RAIN WITH UP TO AN INCH RAINFALL IN LESS THAN AN HOUR. STORM MOTIONS WILL BE FROM THE SOUTHWEST TO NORTHEAST AROUND 10-15KT. && .BOU WATCHES/WARNINGS/ADVISORIES... NONE. && SHORT TERM...DANKERS LONG TERM....DANKERS AVIATION...DANKERS
Hazardous weather outlook, Jun 6, 11:00 AM MDT, 13 hours 56 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE DENVER CO 1100 AM MDT WED JUN 6 2012 COZ030>051-071700- 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- 1100 AM MDT WED JUN 6 2012 ...SEVERE STORMS POSSIBLE AFTER 2 PM OVER THE NORTHEAST PLAINS OF COLORADO... THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST AND NORTH CENTRAL COLORADO. .DAY ONE...TODAY AND TONIGHT SCATTERED THUNDERSTORMS WILL DEVELOP BETWEEN 2 AND 3 PM OVER THE NORTHEAST PLAINS OF COLORADO WITH THE INITIAL STORM DEVELOPMENT EXPECTED ALONG AND EAST OF LINE FROM ELBERT TO FORT MORGAN TO STERLING. THE STRONGEST STORMS WILL BE ALONG THIS LINE AND THEN EXPAND OVER THE REMAINDER OF THE PLAINS THROUGH THE EARLY EVENING. THESE STORMS WILL BE CAPABLE OF PRODUCING LARGE HAIL UP TO 2 INCHES IN DIAMETER ALONG WITH DAMAGING WINDS TO 70 MPH. THERE IS ALSO A THREAT OF ISOLATED TORNADOES ALONG THE BOUNDARY AS STORMS BEGIN TO FIRE. THUNDERSTORMS WILL BE A BIT LATER AND NOT AS NUMEROUS FURTHER WEST ACROSS THE URBAN CORRIDOR...BUT THESE STORMS ALSO HAVE THE POTENTIAL TO BECOME SEVERE. FURTHER WEST IN THE MOUNTAINS AND ESPECIALLY WEST OF THE CONTINENTAL DIVIDE...A DRIER AIR MASS IS IN PLACE SO LITTLE OR NO ACTIVITY IS EXPECTED. EXPECT MAINLY GUSTY WINDS WITH THE ISOLATED SHOWERS. .DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY IT WILL BE A LITTLE COOLER ON THURSDAY BUT ENOUGH MOISTURE WILL REMAIN TO PRODUCE ANOTHER ROUND OF AFTERNOON AND EVENING THUNDERSTORMS FROM THE FRONT RANGE EASTWARD. SEVERE THUNDERSTORMS WILL ONCE AGAIN BE POSSIBLE OVER THE NORTHEAST PLAINS. WARMER AND DRIER CONDITIONS WILL DEVELOP FRIDAY AND SATURDAY...WITH AN INCREASING WESTERLY FLOW ALOFT OVERHEAD. IT WILL BE BREEZY...HOT AND DRY ON SATURDAY AHEAD OF AN APPROACHING COLD FRONT. THE FIRE DANGER WILL INCREASE ESPECIALLY OVER THE FOOTHILLS AND THE PALMER DIVIDE. IT WILL BE COOLER SUNDAY THROUGH TUESDAY WITH A SLIGHT CHANCE OF AFTERNOON AND EVENING THUNDERSTORMS POSSIBLE EACH DAY. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL LIKELY BE NEEDED AFTER 2 PM THIS AFTERNOON AND EVENING OVER THE NORTHEAST PLAINS. THE MAJORITY OF THE SEVERE STORMS ARE EXPECTED EAST OF THE DENVER AREA. SWE/TCD
In the hours before
Local storm report, Jun 6, 10:00 PM MDT, 2 hours 56 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE DENVER CO
1000 PM MDT WED JUN 06 2012
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0940 PM HAIL PARKER 39.51N 104.76W
06/06/2012 M1.25 INCH DOUGLAS CO PUBLIC
0930 PM HAIL HIGHLANDS RANCH 39.55N 104.97W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
0903 PM HAIL HIGHLANDS RANCH 39.55N 104.97W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
0857 PM TSTM WND GST DENVER INTL AIRPORT 39.87N 104.67W
06/06/2012 M66.00 MPH DENVER CO MESONET
0856 PM HAIL 9 NNE PARKER 39.63N 104.70W
06/06/2012 M1.00 INCH ARAPAHOE CO TRAINED SPOTTER
HAIL COVERED THE GROUND TO A DEPTH OF TWO INCHES
0851 PM TORNADO 9 E PARKER 39.51N 104.60W
06/06/2012 ELBERT CO TRAINED SPOTTER
ON THE GROUND FOR SEVERAL MINUTES
0848 PM HAIL 5 SSW ARAPAHOE PARK 39.57N 104.71W
06/06/2012 M1.50 INCH ARAPAHOE CO TRAINED SPOTTER
0830 PM HAIL 3 W THE PINERY 39.46N 104.79W
06/06/2012 M1.75 INCH DOUGLAS CO TRAINED SPOTTER
0830 PM FLASH FLOOD 3 W THE PINERY 39.46N 104.79W
06/06/2012 DOUGLAS CO TRAINED SPOTTER
SEVERAL ROADS WASHED OUT FROM THE PINERY TO THREE MILES
WEST OF THE PINERY. DEPTH OF WATER OVER THE ROAD WAS AT
LEAST TWO FEET DEEP IN SEVERAL LOCATIONS.
0829 PM HAIL ESE CASTLE PINES 39.43N 104.90W
06/06/2012 M0.50 INCH DOUGLAS CO TRAINED SPOTTER
HAIL COVERED THE GROUND TO A DEPTH OF TWO INCHES. HEAVY
RAIN AND MINOR STREET FLOODING
0824 PM HAIL 3 SSW CASTLE PINES 39.39N 104.91W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
0745 PM HAIL 2 ENE THE PINERY 39.47N 104.69W
06/06/2012 M0.75 INCH DOUGLAS CO TRAINED SPOTTER
HAIL COVERED THE GROUND TO A DEPTH OF THREE INCHES
0745 PM TORNADO 14 SW BENNETT 39.61N 104.61W
06/06/2012 ARAPAHOE CO TRAINED SPOTTER
0744 PM TORNADO 12 NW KIOWA 39.47N 104.62W
06/06/2012 ELBERT CO TRAINED SPOTTER
0740 PM TORNADO 5 NW ELIZABETH 39.41N 104.67W
06/06/2012 DOUGLAS CO TRAINED SPOTTER
0730 PM TORNADO 10 WSW KIOWA 39.29N 104.63W
06/06/2012 ELBERT CO TRAINED SPOTTER
0705 PM HAIL THE PINERY 39.46N 104.73W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
0700 PM HAIL PARKER 39.51N 104.76W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
0645 PM HAIL 5 NE PARKER 39.57N 104.71W
06/06/2012 M1.75 INCH ARAPAHOE CO TRAINED SPOTTER
0640 PM HAIL 5 SSW ARAPAHOE PARK 39.57N 104.71W
06/06/2012 M0.75 INCH ARAPAHOE CO TRAINED SPOTTER
0638 PM TORNADO GROVER 40.87N 104.23W
06/06/2012 WELD CO TRAINED SPOTTER
TORNADO RIPPED OUT SMALL TREE AND THREW IT 20 FEET
0605 PM HAIL 8 WNW KEOTA 40.75N 104.22W
06/06/2012 M0.75 INCH WELD CO TRAINED SPOTTER
0600 PM HAIL 12 W KEOTA 40.70N 104.30W
06/06/2012 M1.00 INCH WELD CO TRAINED SPOTTER
0528 PM HAIL 3 W BRIGGSDALE 40.63N 104.38W
06/06/2012 M1.00 INCH WELD CO TRAINED SPOTTER
0505 PM TORNADO N DENVER INTL AIRPORT 39.87N 104.67W
06/06/2012 DENVER CO TRAINED SPOTTER
SMALL LANDSPOUT JUST NORTH OF DENVER INTERNATIONAL
AIRPORT
0457 PM HAIL 8 SW KEOTA 40.62N 104.18W
06/06/2012 M1.25 INCH WELD CO TRAINED SPOTTER
&&
JKLocal storm report, Jun 6, 10:49 PM MDT, 2 hours 7 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE DENVER CO
1049 PM MDT WED JUN 06 2012
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1035 PM HAIL HIGHLANDS RANCH 39.55N 104.97W
06/06/2012 M1.75 INCH DOUGLAS CO TRAINED SPOTTER
1029 PM HAIL 5 ENE PERRY PARK 39.30N 104.90W
06/06/2012 E0.88 INCH DOUGLAS CO TRAINED SPOTTER
HAIL COVERED THE ROAD TO A DEPTH OF 8 INCHES DEEP. POWER
OUT WITH SNOW PLOWS PLOWING ROADS
0940 PM HAIL PARKER 39.51N 104.76W
06/06/2012 M1.25 INCH DOUGLAS CO PUBLIC
0930 PM HAIL HIGHLANDS RANCH 39.55N 104.97W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
0903 PM HAIL HIGHLANDS RANCH 39.55N 104.97W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
0858 PM FLASH FLOOD 8 S MANILA VILLAGE 39.64N 104.51W
06/06/2012 ARAPAHOE CO TRAINED SPOTTER
QUINCY ROAD CLOSED DUE TO FLOODING OVER ROAD
0857 PM TSTM WND GST DENVER INTL AIRPORT 39.87N 104.67W
06/06/2012 M66.00 MPH DENVER CO MESONET
0856 PM HAIL 9 NNE PARKER 39.63N 104.70W
06/06/2012 M1.00 INCH ARAPAHOE CO TRAINED SPOTTER
HAIL COVERED THE GROUND TO A DEPTH OF TWO INCHES
0854 PM HAIL 1 W THE PINERY 39.46N 104.75W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
NICKEL TO QUARTER SIZED HAIL COVERED THE GROUND TO A
DEPTH OF SEVERAL INCHES
0851 PM TORNADO 9 E PARKER 39.51N 104.60W
06/06/2012 ELBERT CO TRAINED SPOTTER
ON THE GROUND FOR SEVERAL MINUTES
0848 PM HAIL 5 SSW ARAPAHOE PARK 39.57N 104.71W
06/06/2012 M1.50 INCH ARAPAHOE CO TRAINED SPOTTER
0830 PM FLASH FLOOD 3 W THE PINERY 39.46N 104.79W
06/06/2012 DOUGLAS CO TRAINED SPOTTER
SEVERAL ROADS WASHED OUT FROM THE PINERY TO THREE MILES
WEST OF THE PINERY. DEPTH OF WATER OVER THE ROAD WAS AT
LEAST TWO FEET DEEP IN SEVERAL LOCATIONS.
0830 PM HAIL 3 W THE PINERY 39.46N 104.79W
06/06/2012 M1.75 INCH DOUGLAS CO TRAINED SPOTTER
0829 PM HAIL ESE CASTLE PINES 39.43N 104.90W
06/06/2012 M0.50 INCH DOUGLAS CO TRAINED SPOTTER
HAIL COVERED THE GROUND TO A DEPTH OF TWO INCHES. HEAVY
RAIN AND MINOR STREET FLOODING
0824 PM HAIL 3 SSW CASTLE PINES 39.39N 104.91W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
0745 PM TORNADO 14 SW BENNETT 39.61N 104.61W
06/06/2012 ARAPAHOE CO TRAINED SPOTTER
0745 PM HAIL 2 ENE THE PINERY 39.47N 104.69W
06/06/2012 M0.75 INCH DOUGLAS CO TRAINED SPOTTER
HAIL COVERED THE GROUND TO A DEPTH OF THREE INCHES
0744 PM TORNADO 12 NW KIOWA 39.47N 104.62W
06/06/2012 ELBERT CO TRAINED SPOTTER
0740 PM TORNADO 5 NW ELIZABETH 39.41N 104.67W
06/06/2012 DOUGLAS CO TRAINED SPOTTER
0730 PM TORNADO 10 WSW KIOWA 39.29N 104.63W
06/06/2012 ELBERT CO TRAINED SPOTTER
0705 PM HAIL THE PINERY 39.46N 104.73W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
0700 PM HAIL PARKER 39.51N 104.76W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
0645 PM HAIL 5 NE PARKER 39.57N 104.71W
06/06/2012 M1.75 INCH ARAPAHOE CO TRAINED SPOTTER
0640 PM HAIL 5 SSW ARAPAHOE PARK 39.57N 104.71W
06/06/2012 M0.75 INCH ARAPAHOE CO TRAINED SPOTTER
0638 PM TORNADO GROVER 40.87N 104.23W
06/06/2012 WELD CO TRAINED SPOTTER
TORNADO RIPPED OUT SMALL TREE AND THREW IT 20 FEET
0605 PM HAIL 8 WNW KEOTA 40.75N 104.22W
06/06/2012 M0.75 INCH WELD CO TRAINED SPOTTER
0600 PM HAIL 12 W KEOTA 40.70N 104.30W
06/06/2012 M1.00 INCH WELD CO TRAINED SPOTTER
0528 PM HAIL 3 W BRIGGSDALE 40.63N 104.38W
06/06/2012 M1.00 INCH WELD CO TRAINED SPOTTER
0505 PM TORNADO N DENVER INTL AIRPORT 39.87N 104.67W
06/06/2012 DENVER CO TRAINED SPOTTER
SMALL LANDSPOUT JUST NORTH OF DENVER INTERNATIONAL
AIRPORT
0457 PM HAIL 8 SW KEOTA 40.62N 104.18W
06/06/2012 M1.25 INCH WELD CO TRAINED SPOTTER
&&
JKLocal storm report, Jun 6, 10:55 PM MDT, 2 hours 1 minute before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE DENVER CO
1055 PM MDT WED JUN 06 2012
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1055 PM HAIL LONE TREE 39.54N 104.89W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
1035 PM HAIL HIGHLANDS RANCH 39.55N 104.97W
06/06/2012 M1.75 INCH DOUGLAS CO TRAINED SPOTTER
1029 PM HAIL 5 ENE PERRY PARK 39.30N 104.90W
06/06/2012 E0.88 INCH DOUGLAS CO TRAINED SPOTTER
HAIL COVERED THE ROAD TO A DEPTH OF 8 INCHES DEEP. POWER
OUT WITH SNOW PLOWS PLOWING ROADS
0940 PM HAIL PARKER 39.51N 104.76W
06/06/2012 M1.25 INCH DOUGLAS CO PUBLIC
0930 PM HAIL HIGHLANDS RANCH 39.55N 104.97W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
0903 PM HAIL HIGHLANDS RANCH 39.55N 104.97W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
0858 PM FLASH FLOOD 8 S MANILA VILLAGE 39.64N 104.51W
06/06/2012 ARAPAHOE CO TRAINED SPOTTER
QUINCY ROAD CLOSED DUE TO FLOODING OVER ROAD
0857 PM TSTM WND GST DENVER INTL AIRPORT 39.87N 104.67W
06/06/2012 M66.00 MPH DENVER CO MESONET
0856 PM HAIL 9 NNE PARKER 39.63N 104.70W
06/06/2012 M1.00 INCH ARAPAHOE CO TRAINED SPOTTER
HAIL COVERED THE GROUND TO A DEPTH OF TWO INCHES
0854 PM HAIL 1 W THE PINERY 39.46N 104.75W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
NICKEL TO QUARTER SIZED HAIL COVERED THE GROUND TO A
DEPTH OF SEVERAL INCHES
0851 PM TORNADO 9 E PARKER 39.51N 104.60W
06/06/2012 ELBERT CO TRAINED SPOTTER
ON THE GROUND FOR SEVERAL MINUTES
0848 PM HAIL 5 SSW ARAPAHOE PARK 39.57N 104.71W
06/06/2012 M1.50 INCH ARAPAHOE CO TRAINED SPOTTER
0830 PM FLASH FLOOD 3 W THE PINERY 39.46N 104.79W
06/06/2012 DOUGLAS CO TRAINED SPOTTER
SEVERAL ROADS WASHED OUT FROM THE PINERY TO THREE MILES
WEST OF THE PINERY. DEPTH OF WATER OVER THE ROAD WAS AT
LEAST TWO FEET DEEP IN SEVERAL LOCATIONS.
0830 PM HAIL 3 W THE PINERY 39.46N 104.79W
06/06/2012 M1.75 INCH DOUGLAS CO TRAINED SPOTTER
0829 PM HAIL ESE CASTLE PINES 39.43N 104.90W
06/06/2012 M0.50 INCH DOUGLAS CO TRAINED SPOTTER
HAIL COVERED THE GROUND TO A DEPTH OF TWO INCHES. HEAVY
RAIN AND MINOR STREET FLOODING
0824 PM HAIL 3 SSW CASTLE PINES 39.39N 104.91W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
0745 PM TORNADO 14 SW BENNETT 39.61N 104.61W
06/06/2012 ARAPAHOE CO TRAINED SPOTTER
0745 PM HAIL 2 ENE THE PINERY 39.47N 104.69W
06/06/2012 M0.75 INCH DOUGLAS CO TRAINED SPOTTER
HAIL COVERED THE GROUND TO A DEPTH OF THREE INCHES
0744 PM TORNADO 12 NW KIOWA 39.47N 104.62W
06/06/2012 ELBERT CO TRAINED SPOTTER
0740 PM TORNADO 5 NW ELIZABETH 39.41N 104.67W
06/06/2012 DOUGLAS CO TRAINED SPOTTER
0730 PM TORNADO 10 WSW KIOWA 39.29N 104.63W
06/06/2012 ELBERT CO TRAINED SPOTTER
0705 PM HAIL THE PINERY 39.46N 104.73W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
0700 PM HAIL PARKER 39.51N 104.76W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
0645 PM HAIL 5 NE PARKER 39.57N 104.71W
06/06/2012 M1.75 INCH ARAPAHOE CO TRAINED SPOTTER
0640 PM HAIL 5 SSW ARAPAHOE PARK 39.57N 104.71W
06/06/2012 M0.75 INCH ARAPAHOE CO TRAINED SPOTTER
0638 PM TORNADO GROVER 40.87N 104.23W
06/06/2012 WELD CO TRAINED SPOTTER
TORNADO RIPPED OUT SMALL TREE AND THREW IT 20 FEET
0605 PM HAIL 8 WNW KEOTA 40.75N 104.22W
06/06/2012 M0.75 INCH WELD CO TRAINED SPOTTER
0600 PM HAIL 12 W KEOTA 40.70N 104.30W
06/06/2012 M1.00 INCH WELD CO TRAINED SPOTTER
0528 PM HAIL 3 W BRIGGSDALE 40.63N 104.38W
06/06/2012 M1.00 INCH WELD CO TRAINED SPOTTER
0505 PM TORNADO N DENVER INTL AIRPORT 39.87N 104.67W
06/06/2012 DENVER CO TRAINED SPOTTER
SMALL LANDSPOUT JUST NORTH OF DENVER INTERNATIONAL
AIRPORT
0457 PM HAIL 8 SW KEOTA 40.62N 104.18W
06/06/2012 M1.25 INCH WELD CO TRAINED SPOTTER
&&
JKLocal storm report, Jun 6, 11:23 PM MDT, 1 hour 33 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE DENVER CO
1123 PM MDT WED JUN 06 2012
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1112 PM HEAVY RAIN 4 NNW CASTLE ROCK 39.43N 104.88W
06/06/2012 M3.50 INCH DOUGLAS CO TRAINED SPOTTER
HAIL ACCUMULATIONS RANGED FROM A DEPTH OF TWO TO FIVE
INCHES
1110 PM HAIL CENTENNIAL 39.60N 104.87W
06/06/2012 M1.00 INCH ARAPAHOE CO TRAINED SPOTTER
1108 PM HAIL LONE TREE 39.54N 104.89W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
HAIL COVERED THE GROUND TO A DEPTH OF TWO INCHES
1055 PM HAIL LONE TREE 39.54N 104.89W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
1035 PM HAIL HIGHLANDS RANCH 39.55N 104.97W
06/06/2012 M1.75 INCH DOUGLAS CO TRAINED SPOTTER
1029 PM HAIL 5 ENE PERRY PARK 39.30N 104.90W
06/06/2012 E0.88 INCH DOUGLAS CO TRAINED SPOTTER
HAIL COVERED THE ROAD TO A DEPTH OF 8 INCHES DEEP. POWER
OUT WITH SNOW PLOWS PLOWING ROADS
0940 PM HAIL PARKER 39.51N 104.76W
06/06/2012 M1.25 INCH DOUGLAS CO PUBLIC
0930 PM HAIL HIGHLANDS RANCH 39.55N 104.97W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
0903 PM HAIL HIGHLANDS RANCH 39.55N 104.97W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
0858 PM FLASH FLOOD 8 S MANILA VILLAGE 39.64N 104.51W
06/06/2012 ARAPAHOE CO TRAINED SPOTTER
QUINCY ROAD CLOSED DUE TO FLOODING OVER ROAD
0857 PM TSTM WND GST DENVER INTL AIRPORT 39.87N 104.67W
06/06/2012 M66.00 MPH DENVER CO MESONET
0856 PM HAIL 9 NNE PARKER 39.63N 104.70W
06/06/2012 M1.00 INCH ARAPAHOE CO TRAINED SPOTTER
HAIL COVERED THE GROUND TO A DEPTH OF TWO INCHES
0854 PM HAIL 1 W THE PINERY 39.46N 104.75W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
NICKEL TO QUARTER SIZED HAIL COVERED THE GROUND TO A
DEPTH OF SEVERAL INCHES
0851 PM TORNADO 9 E PARKER 39.51N 104.60W
06/06/2012 ELBERT CO TRAINED SPOTTER
ON THE GROUND FOR SEVERAL MINUTES
0848 PM HAIL 5 SSW ARAPAHOE PARK 39.57N 104.71W
06/06/2012 M1.50 INCH ARAPAHOE CO TRAINED SPOTTER
0830 PM HAIL 3 W THE PINERY 39.46N 104.79W
06/06/2012 M1.75 INCH DOUGLAS CO TRAINED SPOTTER
0830 PM FLASH FLOOD 3 W THE PINERY 39.46N 104.79W
06/06/2012 DOUGLAS CO TRAINED SPOTTER
SEVERAL ROADS WASHED OUT FROM THE PINERY TO THREE MILES
WEST OF THE PINERY. DEPTH OF WATER OVER THE ROAD WAS AT
LEAST TWO FEET DEEP IN SEVERAL LOCATIONS.
0829 PM HAIL ESE CASTLE PINES 39.43N 104.90W
06/06/2012 M0.50 INCH DOUGLAS CO TRAINED SPOTTER
HAIL COVERED THE GROUND TO A DEPTH OF TWO INCHES. HEAVY
RAIN AND MINOR STREET FLOODING
0824 PM HAIL 3 SSW CASTLE PINES 39.39N 104.91W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
0745 PM TORNADO 14 SW BENNETT 39.61N 104.61W
06/06/2012 ARAPAHOE CO TRAINED SPOTTER
0745 PM HAIL 2 ENE THE PINERY 39.47N 104.69W
06/06/2012 M0.75 INCH DOUGLAS CO TRAINED SPOTTER
HAIL COVERED THE GROUND TO A DEPTH OF THREE INCHES
0744 PM TORNADO 12 NW KIOWA 39.47N 104.62W
06/06/2012 ELBERT CO TRAINED SPOTTER
0740 PM TORNADO 5 NW ELIZABETH 39.41N 104.67W
06/06/2012 DOUGLAS CO TRAINED SPOTTER
0730 PM TORNADO 10 WSW KIOWA 39.29N 104.63W
06/06/2012 ELBERT CO TRAINED SPOTTER
0705 PM HAIL THE PINERY 39.46N 104.73W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
0700 PM HAIL PARKER 39.51N 104.76W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
0645 PM HAIL 5 NE PARKER 39.57N 104.71W
06/06/2012 M1.75 INCH ARAPAHOE CO TRAINED SPOTTER
0640 PM HAIL 5 SSW ARAPAHOE PARK 39.57N 104.71W
06/06/2012 M0.75 INCH ARAPAHOE CO TRAINED SPOTTER
0638 PM TORNADO GROVER 40.87N 104.23W
06/06/2012 WELD CO TRAINED SPOTTER
TORNADO RIPPED OUT SMALL TREE AND THREW IT 20 FEET
0605 PM HAIL 8 WNW KEOTA 40.75N 104.22W
06/06/2012 M0.75 INCH WELD CO TRAINED SPOTTER
0600 PM HAIL 12 W KEOTA 40.70N 104.30W
06/06/2012 M1.00 INCH WELD CO TRAINED SPOTTER
0528 PM HAIL 3 W BRIGGSDALE 40.63N 104.38W
06/06/2012 M1.00 INCH WELD CO TRAINED SPOTTER
0505 PM TORNADO N DENVER INTL AIRPORT 39.87N 104.67W
06/06/2012 DENVER CO TRAINED SPOTTER
SMALL LANDSPOUT JUST NORTH OF DENVER INTERNATIONAL
AIRPORT
0457 PM HAIL 8 SW KEOTA 40.62N 104.18W
06/06/2012 M1.25 INCH WELD CO TRAINED SPOTTER
&&
JKLocal storm report, Jun 6, 11:44 PM MDT, 1 hour 12 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE DENVER CO
1144 PM MDT WED JUN 06 2012
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1140 PM HAIL 3 SW CENTENNIAL 39.57N 104.91W
06/06/2012 M0.50 INCH ARAPAHOE CO TRAINED SPOTTER
HAIL COVERED THE GROUND TO A DEPTH OF THREE INCHES
1112 PM HEAVY RAIN 4 NNW CASTLE ROCK 39.43N 104.88W
06/06/2012 M3.50 INCH DOUGLAS CO TRAINED SPOTTER
HAIL ACCUMULATIONS RANGED FROM A DEPTH OF TWO TO FIVE
INCHES
1110 PM HAIL CENTENNIAL 39.60N 104.87W
06/06/2012 M1.00 INCH ARAPAHOE CO TRAINED SPOTTER
1108 PM HAIL LONE TREE 39.54N 104.89W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
HAIL COVERED THE GROUND TO A DEPTH OF TWO INCHES
1100 PM HAIL CENTENNIAL 39.60N 104.87W
06/06/2012 M2.00 INCH ARAPAHOE CO TRAINED SPOTTER
HAIL COVERED THE GROUND TO A DEPTH OF THREE INCHES
1055 PM HAIL LONE TREE 39.54N 104.89W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
1035 PM HAIL HIGHLANDS RANCH 39.55N 104.97W
06/06/2012 M1.75 INCH DOUGLAS CO TRAINED SPOTTER
1029 PM HAIL 5 ENE PERRY PARK 39.30N 104.90W
06/06/2012 E0.88 INCH DOUGLAS CO TRAINED SPOTTER
HAIL COVERED THE ROAD TO A DEPTH OF 8 INCHES DEEP. POWER
OUT WITH SNOW PLOWS PLOWING ROADS
0940 PM HAIL PARKER 39.51N 104.76W
06/06/2012 M1.25 INCH DOUGLAS CO PUBLIC
0930 PM HAIL HIGHLANDS RANCH 39.55N 104.97W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
0903 PM HAIL HIGHLANDS RANCH 39.55N 104.97W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
0858 PM FLASH FLOOD 8 S MANILA VILLAGE 39.64N 104.51W
06/06/2012 ARAPAHOE CO TRAINED SPOTTER
QUINCY ROAD CLOSED DUE TO FLOODING OVER ROAD
0857 PM TSTM WND GST DENVER INTL AIRPORT 39.87N 104.67W
06/06/2012 M66.00 MPH DENVER CO MESONET
0856 PM HAIL 9 NNE PARKER 39.63N 104.70W
06/06/2012 M1.00 INCH ARAPAHOE CO TRAINED SPOTTER
HAIL COVERED THE GROUND TO A DEPTH OF TWO INCHES
0854 PM HAIL 1 W THE PINERY 39.46N 104.75W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
NICKEL TO QUARTER SIZED HAIL COVERED THE GROUND TO A
DEPTH OF SEVERAL INCHES
0851 PM TORNADO 9 E PARKER 39.51N 104.60W
06/06/2012 ELBERT CO TRAINED SPOTTER
ON THE GROUND FOR SEVERAL MINUTES
0848 PM HAIL 5 SSW ARAPAHOE PARK 39.57N 104.71W
06/06/2012 M1.50 INCH ARAPAHOE CO TRAINED SPOTTER
0830 PM FLASH FLOOD 3 W THE PINERY 39.46N 104.79W
06/06/2012 DOUGLAS CO TRAINED SPOTTER
SEVERAL ROADS WASHED OUT FROM THE PINERY TO THREE MILES
WEST OF THE PINERY. DEPTH OF WATER OVER THE ROAD WAS AT
LEAST TWO FEET DEEP IN SEVERAL LOCATIONS.
0830 PM HAIL 3 W THE PINERY 39.46N 104.79W
06/06/2012 M1.75 INCH DOUGLAS CO TRAINED SPOTTER
0829 PM HAIL ESE CASTLE PINES 39.43N 104.90W
06/06/2012 M0.50 INCH DOUGLAS CO TRAINED SPOTTER
HAIL COVERED THE GROUND TO A DEPTH OF TWO INCHES. HEAVY
RAIN AND MINOR STREET FLOODING
0824 PM HAIL 3 SSW CASTLE PINES 39.39N 104.91W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
0745 PM TORNADO 14 SW BENNETT 39.61N 104.61W
06/06/2012 ARAPAHOE CO TRAINED SPOTTER
0745 PM HAIL 2 ENE THE PINERY 39.47N 104.69W
06/06/2012 M0.75 INCH DOUGLAS CO TRAINED SPOTTER
HAIL COVERED THE GROUND TO A DEPTH OF THREE INCHES
0744 PM TORNADO 12 NW KIOWA 39.47N 104.62W
06/06/2012 ELBERT CO TRAINED SPOTTER
0740 PM TORNADO 5 NW ELIZABETH 39.41N 104.67W
06/06/2012 DOUGLAS CO TRAINED SPOTTER
0730 PM TORNADO 10 WSW KIOWA 39.29N 104.63W
06/06/2012 ELBERT CO TRAINED SPOTTER
0705 PM HAIL THE PINERY 39.46N 104.73W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
0700 PM HAIL PARKER 39.51N 104.76W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
0645 PM HAIL 5 NE PARKER 39.57N 104.71W
06/06/2012 M1.75 INCH ARAPAHOE CO TRAINED SPOTTER
0640 PM HAIL 5 SSW ARAPAHOE PARK 39.57N 104.71W
06/06/2012 M0.75 INCH ARAPAHOE CO TRAINED SPOTTER
0638 PM TORNADO GROVER 40.87N 104.23W
06/06/2012 WELD CO TRAINED SPOTTER
TORNADO RIPPED OUT SMALL TREE AND THREW IT 20 FEET
0605 PM HAIL 8 WNW KEOTA 40.75N 104.22W
06/06/2012 M0.75 INCH WELD CO TRAINED SPOTTER
0600 PM HAIL 12 W KEOTA 40.70N 104.30W
06/06/2012 M1.00 INCH WELD CO TRAINED SPOTTER
0528 PM HAIL 3 W BRIGGSDALE 40.63N 104.38W
06/06/2012 M1.00 INCH WELD CO TRAINED SPOTTER
0505 PM TORNADO N DENVER INTL AIRPORT 39.87N 104.67W
06/06/2012 DENVER CO TRAINED SPOTTER
SMALL LANDSPOUT JUST NORTH OF DENVER INTERNATIONAL
AIRPORT
0457 PM HAIL 8 SW KEOTA 40.62N 104.18W
06/06/2012 M1.25 INCH WELD CO TRAINED SPOTTER
&&
JKLocal storm report, Jun 7, 12:21 AM MDT, 35 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE DENVER CO
1221 AM MDT THU JUN 07 2012
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1200 AM HAIL LAKEWOOD 39.70N 105.11W
06/07/2012 M1.50 INCH JEFFERSON CO TRAINED SPOTTER
PING PONG SIZED HAIL KIPLING AND HAMDEN
1140 PM HAIL 3 SW CENTENNIAL 39.57N 104.91W
06/06/2012 M0.50 INCH ARAPAHOE CO TRAINED SPOTTER
HAIL COVERED THE GROUND TO A DEPTH OF THREE INCHES
1112 PM HEAVY RAIN 4 NNW CASTLE ROCK 39.43N 104.88W
06/06/2012 M3.50 INCH DOUGLAS CO TRAINED SPOTTER
HAIL ACCUMULATIONS RANGED FROM A DEPTH OF TWO TO FIVE
INCHES
1110 PM HAIL CENTENNIAL 39.60N 104.87W
06/06/2012 M1.00 INCH ARAPAHOE CO TRAINED SPOTTER
1108 PM HAIL LONE TREE 39.54N 104.89W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
HAIL COVERED THE GROUND TO A DEPTH OF TWO INCHES
1100 PM HAIL CENTENNIAL 39.60N 104.87W
06/06/2012 M2.00 INCH ARAPAHOE CO TRAINED SPOTTER
HAIL COVERED THE GROUND TO A DEPTH OF THREE INCHES
1055 PM HAIL LONE TREE 39.54N 104.89W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
1035 PM HAIL HIGHLANDS RANCH 39.55N 104.97W
06/06/2012 M1.75 INCH DOUGLAS CO TRAINED SPOTTER
1029 PM HAIL 5 ENE PERRY PARK 39.30N 104.90W
06/06/2012 E0.88 INCH DOUGLAS CO TRAINED SPOTTER
HAIL COVERED THE ROAD TO A DEPTH OF 8 INCHES DEEP. POWER
OUT WITH SNOW PLOWS PLOWING ROADS
0940 PM HAIL PARKER 39.51N 104.76W
06/06/2012 M1.25 INCH DOUGLAS CO PUBLIC
0930 PM HAIL HIGHLANDS RANCH 39.55N 104.97W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
0903 PM HAIL HIGHLANDS RANCH 39.55N 104.97W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
0858 PM FLASH FLOOD 8 S MANILA VILLAGE 39.64N 104.51W
06/06/2012 ARAPAHOE CO TRAINED SPOTTER
QUINCY ROAD CLOSED DUE TO FLOODING OVER ROAD
0857 PM TSTM WND GST DENVER INTL AIRPORT 39.87N 104.67W
06/06/2012 M66.00 MPH DENVER CO MESONET
0856 PM HAIL 9 NNE PARKER 39.63N 104.70W
06/06/2012 M1.00 INCH ARAPAHOE CO TRAINED SPOTTER
HAIL COVERED THE GROUND TO A DEPTH OF TWO INCHES
0854 PM HAIL 1 W THE PINERY 39.46N 104.75W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
NICKEL TO QUARTER SIZED HAIL COVERED THE GROUND TO A
DEPTH OF SEVERAL INCHES
0851 PM TORNADO 9 E PARKER 39.51N 104.60W
06/06/2012 ELBERT CO TRAINED SPOTTER
ON THE GROUND FOR SEVERAL MINUTES
0848 PM HAIL 5 SSW ARAPAHOE PARK 39.57N 104.71W
06/06/2012 M1.50 INCH ARAPAHOE CO TRAINED SPOTTER
0830 PM FLASH FLOOD 3 W THE PINERY 39.46N 104.79W
06/06/2012 DOUGLAS CO TRAINED SPOTTER
SEVERAL ROADS WASHED OUT FROM THE PINERY TO THREE MILES
WEST OF THE PINERY. DEPTH OF WATER OVER THE ROAD WAS AT
LEAST TWO FEET DEEP IN SEVERAL LOCATIONS.
0830 PM HAIL 3 W THE PINERY 39.46N 104.79W
06/06/2012 M1.75 INCH DOUGLAS CO TRAINED SPOTTER
0829 PM HAIL ESE CASTLE PINES 39.43N 104.90W
06/06/2012 M0.50 INCH DOUGLAS CO TRAINED SPOTTER
HAIL COVERED THE GROUND TO A DEPTH OF TWO INCHES. HEAVY
RAIN AND MINOR STREET FLOODING
0824 PM HAIL 3 SSW CASTLE PINES 39.39N 104.91W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
0745 PM HAIL 2 ENE THE PINERY 39.47N 104.69W
06/06/2012 M0.75 INCH DOUGLAS CO TRAINED SPOTTER
HAIL COVERED THE GROUND TO A DEPTH OF THREE INCHES
0745 PM TORNADO 14 SW BENNETT 39.61N 104.61W
06/06/2012 ARAPAHOE CO TRAINED SPOTTER
0744 PM TORNADO 12 NW KIOWA 39.47N 104.62W
06/06/2012 ELBERT CO TRAINED SPOTTER
0740 PM TORNADO 5 NW ELIZABETH 39.41N 104.67W
06/06/2012 DOUGLAS CO TRAINED SPOTTER
0730 PM TORNADO 10 WSW KIOWA 39.29N 104.63W
06/06/2012 ELBERT CO TRAINED SPOTTER
0705 PM HAIL THE PINERY 39.46N 104.73W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
0700 PM HAIL PARKER 39.51N 104.76W
06/06/2012 M1.00 INCH DOUGLAS CO TRAINED SPOTTER
0645 PM HAIL 5 NE PARKER 39.57N 104.71W
06/06/2012 M1.75 INCH ARAPAHOE CO TRAINED SPOTTER
0640 PM HAIL 5 SSW ARAPAHOE PARK 39.57N 104.71W
06/06/2012 M0.75 INCH ARAPAHOE CO TRAINED SPOTTER
0638 PM TORNADO GROVER 40.87N 104.23W
06/06/2012 WELD CO TRAINED SPOTTER
TORNADO RIPPED OUT SMALL TREE AND THREW IT 20 FEET
0605 PM HAIL 8 WNW KEOTA 40.75N 104.22W
06/06/2012 M0.75 INCH WELD CO TRAINED SPOTTER
0600 PM HAIL 12 W KEOTA 40.70N 104.30W
06/06/2012 M1.00 INCH WELD CO TRAINED SPOTTER
0528 PM HAIL 3 W BRIGGSDALE 40.63N 104.38W
06/06/2012 M1.00 INCH WELD CO TRAINED SPOTTER
0505 PM TORNADO N DENVER INTL AIRPORT 39.87N 104.67W
06/06/2012 DENVER CO TRAINED SPOTTER
SMALL LANDSPOUT JUST NORTH OF DENVER INTERNATIONAL
AIRPORT
0457 PM HAIL 8 SW KEOTA 40.62N 104.18W
06/06/2012 M1.25 INCH WELD CO TRAINED SPOTTER
&&
JKThe office that day
Everything else NWS Denver/Boulder, CO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 6, 6:12 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 48 min |
| Jun 6, 6:21 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe, Douglas, Elbert | 54 min |
| Jun 6, 6:30 PM MDT | Areal Flood Advisory | BOU | Arapahoe, Elbert | 90 min |
| Jun 6, 6:35 PM MDT | Tornado Warning | BOU | Adams, Arapahoe, Douglas, Elbert | 40 min |
| Jun 6, 7:07 PM MDT | Tornado Warning | BOU | Douglas, Elbert | 38 min |
| Jun 6, 7:16 PM MDT | Flash Flood Warning | BOU | Arapahoe, Douglas, Elbert | 3 hr |
| Jun 6, 7:16 PM MDT | Severe Thunderstorm Warning | BOU | Arapahoe, Douglas, Elbert | 44 min |
| Jun 6, 7:25 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Weld | 35 min |
| Jun 6, 7:42 PM MDT | Tornado Warning | BOU | Douglas, Elbert | 33 min |
| Jun 6, 7:43 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 47 min |
| Jun 6, 7:44 PM MDT | Tornado Warning | BOU | Arapahoe | 31 min |
| Jun 6, 7:56 PM MDT | Severe Thunderstorm Warning | BOU | Douglas | 49 min |
| Jun 6, 8:05 PM MDT | Tornado Warning | BOU | Douglas | 25 min |
| Jun 6, 8:13 PM MDT | Areal Flood Advisory | BOU | Douglas | 92 min |
| Jun 6, 8:30 PM MDT | Tornado Warning | BOU | Douglas, Elbert | 30 min |
| Jun 6, 8:37 PM MDT | Flash Flood Warning | BOU | Douglas | 3 hr |
| Jun 6, 8:38 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Denver | 52 min |
| Jun 6, 9:00 PM MDT | Severe Thunderstorm Warning | BOU | Arapahoe, Douglas, Elbert | 45 min |
| Jun 6, 9:39 PM MDT | Severe Thunderstorm Warning | BOU | Douglas | 51 min |
| Jun 6, 9:53 PM MDT | Flash Flood Warning | BOU | Larimer | 82 min |
| Jun 6, 10:25 PM MDT | Flash Flood Warning | BOU | Arapahoe, Douglas, Elbert | 3 hr |
| Jun 6, 10:28 PM MDT | Severe Thunderstorm Warning | BOU | Douglas | 32 min |
| Jun 6, 11:02 PM MDT | Severe Thunderstorm Warning | BOU | Arapahoe, Douglas | 43 min |
| Jun 6, 11:30 PM MDT | Flash Flood Warning | BOU | Douglas | 3 hr |
| Jun 6, 11:34 PM MDT | Severe Thunderstorm Warning | BOU | Denver, Jefferson | 41 min |
| Jun 6, 11:50 PM MDT | Tornado Warning | BOU | Denver, Jefferson | 25 min |
| Jun 7, 12:16 AM MDT | Severe Thunderstorm Warning | BOU | Arapahoe, Denver, Douglas, Jefferson | 44 min |
| Jun 7, 12:30 AM MDT | Areal Flood Advisory | BOU | Arapahoe, Denver, Jefferson | 90 min |
| Jun 7, 12:52 AM MDT | Flash Flood Warning | BOU | Arapahoe, Denver, Jefferson | 3 hr |
| Jun 7, 1:39 AM MDT | Areal Flood Warning | BOU | Adams, Arapahoe, Denver, Douglas, Elbert, Jefferson | 7 hr |
| Jun 7, 8:43 AM MDT | Areal Flood Advisory | BOU | Adams, Arapahoe, Denver | 4 hr |
| Jun 7, 10:47 AM MDT | Flash Flood Watch | BOU | Adams, Arapahoe, Broomfield, Denver, Douglas, Elbert | 13 hr |
| Jun 7, 4:22 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Morgan, Weld | 53 min |
| Jun 7, 4:25 PM MDT | Fire Weather Watch | BOU | Boulder, Clear Creek, Gilpin, Grand, Jackson, Larimer and 2 more | 23 hr |
| Jun 7, 4:51 PM MDT | Severe Thunderstorm Warning | BOU | Arapahoe | 39 min |
| Jun 7, 5:06 PM MDT | Tornado Warning | BOU | Arapahoe | 24 min |
| Jun 7, 5:09 PM MDT | Severe Thunderstorm Warning | BOU | Morgan | 51 min |
| Jun 7, 5:28 PM MDT | Tornado Warning | BOU | Arapahoe, Elbert | 32 min |
| Jun 7, 5:49 PM MDT | Severe Thunderstorm Warning | BOU | Logan, Morgan, Washington, Weld | 41 min |
| Jun 7, 5:54 PM MDT | Tornado Warning | BOU | Elbert | 36 min |
| Jun 7, 5:59 PM MDT | Severe Thunderstorm Warning | BOU | Arapahoe | 31 min |
Nearby
Severe Thunderstorm Warnings in Colorado, 2012Every severe thunderstorm warning in 2012
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.