Alert archive / Iowa / Tornado Warnings in 2016

Tornado Warning 25, NWS Quad Cities, IA

July 23, 2016Dubuque County, Jackson County, Iowa

NWS Quad Cities, IA issued this tornado warning at Jul 23, 2016, 4:35 PM CDT for Dubuque County, Jackson County, Iowa. It was in force for 55 min. 3 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: Jul 23, 2016, 4:35 PM CDT (21:35 UTC)
Expired: Jul 23, 2016, 5:30 PM CDT
In force: 55 min
Issued by: NWS Quad Cities, IA
Area: Storm-based polygon
Tornado: Radar indicated
Hail: 0.75 in

Counties Dubuque County, IA, Jackson County, IA

The radar

The Quad Cities radar (KDVN), 91 km from the middle of the area, began a volume at 21:34 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
Jul 23, 4:41 PM CDT	TORNADO	Worthington, IA	SPOTTER REPORTED A TORNADO NEAR WORTHINGTON.
Jul 23, 4:48 PM CDT	TORNADO	Farley, IA	LAW ENFORCEMENT REPORTED A TORNADO GOING UP AND DOWN NEAR FARLEY.
Jul 23, 5:10 PM CDT	TSTM WND GST 40	Cascade, IA	WIND 31 GUSTING TO 40

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Jul 23, 3:23 PM CDT	Severe Thunderstorm Watch	SPC	7 hr

The nearest sounding before it

Davenport, (KDVN), launched 12:00Z, 9.6 hours before the alert went out and 91 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.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 2607 J/kg
Mixed-layer CIN: -89 J/kg
Mixed-layer LCL: 807 m above ground
0-6 km bulk shear: 9 kt
0-1 km storm-relative helicity: 40 m²/s²
0-3 km storm-relative helicity: 83 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

908 
WFUS53 KDVN 232135
TORDVN
IAC061-097-232230-
/O.NEW.KDVN.TO.W.0025.160723T2135Z-160723T2230Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
435 PM CDT SAT JUL 23 2016

THE NATIONAL WEATHER SERVICE IN THE QUAD CITIES HAS ISSUED A

* TORNADO WARNING FOR...
  DUBUQUE COUNTY IN NORTHEASTERN IOWA...
  NORTHWESTERN JACKSON COUNTY IN EAST CENTRAL IOWA...

* UNTIL 530 PM CDT

* AT 435 PM CDT...SEVERE THUNDERSTORMS CAPABLE OF PRODUCING BOTH
  TORNADOES AND EXTENSIVE STRAIGHT LINE WIND DAMAGE WERE LOCATED
  OVER WORTHINGTON...OR 15 MILES EAST OF MANCHESTER...MOVING EAST AT
  35 MPH.

  HAZARD...TORNADO. 

  SOURCE...RADAR INDICATED ROTATION. 

  IMPACT...FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT
           SHELTER. MOBILE HOMES WILL BE DAMAGED OR DESTROYED.
           DAMAGE TO ROOFS...WINDOWS...AND VEHICLES WILL OCCUR. TREE
           DAMAGE IS LIKELY. 

* LOCATIONS IMPACTED INCLUDE...
  DUBUQUE...ASBURY...DYERSVILLE...CASCADE...EPWORTH...FARLEY...
  PEOSTA...NEW VIENNA...WORTHINGTON...LA MOTTE...RICKARDSVILLE...
  ST. DONATUS...CENTRALIA...SAGEVILLE...BERNARD...ZWINGLE...
  BANKSTON...DURANGO...GRAF AND MINES OF SPAIN.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! MOVE TO A BASEMENT OR AN INTERIOR ROOM ON THE LOWEST
FLOOR OF A STURDY BUILDING. AVOID WINDOWS. IF YOU ARE OUTDOORS...IN
A MOBILE HOME...OR IN A VEHICLE...MOVE TO THE CLOSEST SUBSTANTIAL
SHELTER AND PROTECT YOURSELF FROM FLYING DEBRIS.

MOTORISTS SHOULD NOT TAKE SHELTER UNDER HIGHWAY OVERPASSES. IF YOU
CANNOT SAFELY DRIVE AWAY FROM THE TORNADO...AS A LAST RESORT...EITHER
PARK YOUR VEHICLE AND STAY PUT...OR ABANDON YOUR VEHICLE AND LIE DOWN
IN A LOW LYING AREA AND PROTECT YOURSELF FROM FLYING DEBRIS.

HEAVY RAINFALL MAY HIDE THIS TORNADO. DO NOT WAIT TO SEE OR HEAR THE
TORNADO. TAKE COVER NOW!

THIS CLUSTER OF THUNDERSTORMS IS CAPABLE OF PRODUCING TORNADOES AND
WIDESPREAD SIGNIFICANT WIND DAMAGE. DO NOT WAIT TO SEE OR HEAR THE
TORNADO. FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST
FLOOR OF A BUILDING.

&&

LAT...LON 4260 9069 4252 9064 4249 9066 4248 9065
      4244 9057 4242 9055 4238 9047 4233 9042
      4230 9042 4229 9043 4228 9043 4230 9113
      4256 9113
TIME...MOT...LOC 2135Z 270DEG 32KT 4241 9116 

TORNADO...RADAR INDICATED
HAIL...<.75IN

$$

GIBBS

6 follow-up statements

670 
WWUS53 KDVN 232144
SVSDVN

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
444 PM CDT SAT JUL 23 2016

IAC061-097-232230-
/O.CON.KDVN.TO.W.0025.000000T0000Z-160723T2230Z/
DUBUQUE IA-JACKSON IA-
444 PM CDT SAT JUL 23 2016

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 530 PM CDT FOR DUBUQUE
AND NORTHWESTERN JACKSON COUNTIES...
    
AT 444 PM CDT...A CONFIRMED TORNADO WAS LOCATED NEAR WORTHINGTON...OR
19 MILES EAST OF MANCHESTER...MOVING EAST AT 35 MPH.

HAZARD...DAMAGING TORNADO. 

SOURCE...WEATHER SPOTTERS CONFIRMED TORNADO. 

IMPACT...FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT
         SHELTER. MOBILE HOMES WILL BE DAMAGED OR DESTROYED. DAMAGE
         TO ROOFS...WINDOWS...AND VEHICLES WILL OCCUR.  TREE DAMAGE
         IS LIKELY. 

LOCATIONS IMPACTED INCLUDE...
DUBUQUE...ASBURY...DYERSVILLE...CASCADE...EPWORTH...FARLEY...
PEOSTA...NEW VIENNA...WORTHINGTON...LA MOTTE...RICKARDSVILLE...
ST. DONATUS...CENTRALIA...SAGEVILLE...BERNARD...ZWINGLE...BANKSTON...
DURANGO...GRAF AND MINES OF SPAIN.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TO REPEAT...A TORNADO IS ON THE GROUND. TAKE COVER NOW! MOVE TO A
BASEMENT OR AN INTERIOR ROOM ON THE LOWEST FLOOR OF A STURDY
BUILDING. AVOID WINDOWS. IF YOU ARE OUTDOORS...IN A MOBILE HOME...OR
IN A VEHICLE...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT
YOURSELF FROM FLYING DEBRIS.

MOTORISTS SHOULD NOT TAKE SHELTER UNDER HIGHWAY OVERPASSES. IF YOU
CANNOT SAFELY DRIVE AWAY FROM THE TORNADO...AS A LAST RESORT...EITHER
PARK YOUR VEHICLE AND STAY PUT...OR ABANDON YOUR VEHICLE AND LIE DOWN
IN A LOW LYING AREA AND PROTECT YOURSELF FROM FLYING DEBRIS.

HEAVY RAINFALL MAY HIDE THIS TORNADO. DO NOT WAIT TO SEE OR HEAR THE
TORNADO. TAKE COVER NOW!

THIS CLUSTER OF THUNDERSTORMS IS CAPABLE OF PRODUCING TORNADOES AND
WIDESPREAD SIGNIFICANT WIND DAMAGE. DO NOT WAIT TO SEE OR HEAR THE
TORNADO. FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST
FLOOR OF A BUILDING.

&&

LAT...LON 4260 9069 4252 9064 4249 9066 4248 9065
      4244 9057 4242 9055 4238 9047 4233 9042
      4230 9042 4229 9043 4228 9043 4230 9113
      4256 9113
TIME...MOT...LOC 2144Z 267DEG 31KT 4243 9108 

TORNADO...OBSERVED
HAIL...<.75IN

$$

GIBBS

160 
WWUS53 KDVN 232153
SVSDVN

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
453 PM CDT SAT JUL 23 2016

IAC061-097-232230-
/O.CON.KDVN.TO.W.0025.000000T0000Z-160723T2230Z/
DUBUQUE IA-JACKSON IA-
453 PM CDT SAT JUL 23 2016

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 530 PM CDT FOR DUBUQUE
AND NORTHWESTERN JACKSON COUNTIES...
    
AT 453 PM CDT...A CONFIRMED TORNADO WAS LOCATED OVER EPWORTH...OR 14
MILES WEST OF DUBUQUE...MOVING EAST AT 40 MPH.

HAZARD...DAMAGING TORNADO. 

SOURCE...WEATHER SPOTTERS CONFIRMED TORNADO. 

IMPACT...FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT
         SHELTER. MOBILE HOMES WILL BE DAMAGED OR DESTROYED. DAMAGE
         TO ROOFS...WINDOWS...AND VEHICLES WILL OCCUR.  TREE DAMAGE
         IS LIKELY. 

LOCATIONS IMPACTED INCLUDE...
DUBUQUE...ASBURY...CASCADE...EPWORTH...FARLEY...PEOSTA...LA MOTTE...
RICKARDSVILLE...ST. DONATUS...CENTRALIA...SAGEVILLE...BERNARD...
ZWINGLE...BANKSTON...DURANGO...GRAF...MINES OF SPAIN...
SWISS VALLEY PARK...LATTNERVILLE AND KEY WEST.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TO REPEAT...A TORNADO IS ON THE GROUND. TAKE COVER NOW! MOVE TO A
BASEMENT OR AN INTERIOR ROOM ON THE LOWEST FLOOR OF A STURDY
BUILDING. AVOID WINDOWS. IF YOU ARE OUTDOORS...IN A MOBILE HOME...OR
IN A VEHICLE...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT
YOURSELF FROM FLYING DEBRIS.

MOTORISTS SHOULD NOT TAKE SHELTER UNDER HIGHWAY OVERPASSES. IF YOU
CANNOT SAFELY DRIVE AWAY FROM THE TORNADO...AS A LAST RESORT...EITHER
PARK YOUR VEHICLE AND STAY PUT...OR ABANDON YOUR VEHICLE AND LIE DOWN
IN A LOW LYING AREA AND PROTECT YOURSELF FROM FLYING DEBRIS.

HEAVY RAINFALL MAY HIDE THIS TORNADO. DO NOT WAIT TO SEE OR HEAR THE
TORNADO. TAKE COVER NOW!

THIS CLUSTER OF THUNDERSTORMS IS CAPABLE OF PRODUCING TORNADOES AND
WIDESPREAD SIGNIFICANT WIND DAMAGE. DO NOT WAIT TO SEE OR HEAR THE
TORNADO. FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST
FLOOR OF A BUILDING.

&&

LAT...LON 4260 9069 4252 9064 4249 9066 4248 9065
      4244 9057 4242 9055 4238 9047 4233 9042
      4230 9042 4229 9043 4228 9043 4230 9107
      4256 9107
TIME...MOT...LOC 2153Z 262DEG 36KT 4244 9095 

TORNADO...OBSERVED
HAIL...<.75IN

$$

GIBBS

213 
WWUS53 KDVN 232201
SVSDVN

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
501 PM CDT SAT JUL 23 2016

IAC061-097-232230-
/O.CON.KDVN.TO.W.0025.000000T0000Z-160723T2230Z/
DUBUQUE IA-JACKSON IA-
501 PM CDT SAT JUL 23 2016

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 530 PM CDT FOR CENTRAL
DUBUQUE AND NORTHWESTERN JACKSON COUNTIES...
    
AT 501 PM CDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO
WAS LOCATED OVER PEOSTA...OR 9 MILES SOUTHWEST OF DUBUQUE...MOVING
EAST AT 40 MPH.

HAZARD...TORNADO. 

SOURCE...RADAR INDICATED ROTATION. 

IMPACT...FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT
         SHELTER. MOBILE HOMES WILL BE DAMAGED OR DESTROYED. DAMAGE
         TO ROOFS...WINDOWS...AND VEHICLES WILL OCCUR.  TREE DAMAGE
         IS LIKELY. 

LOCATIONS IMPACTED INCLUDE...
DUBUQUE...ASBURY...EPWORTH...PEOSTA...LA MOTTE...RICKARDSVILLE...ST.
DONATUS...CENTRALIA...SAGEVILLE...BERNARD...ZWINGLE...DURANGO...GRAF...MINES
OF SPAIN...SWISS VALLEY PARK...LATTNERVILLE...KEY WEST...FILLMORE
RECREATION AREA...WASHINGTON MILLS AND CAMP LITTLE CLOUD.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! MOVE TO A BASEMENT OR AN INTERIOR ROOM ON THE LOWEST
FLOOR OF A STURDY BUILDING. AVOID WINDOWS. IF YOU ARE OUTDOORS...IN
A MOBILE HOME...OR IN A VEHICLE...MOVE TO THE CLOSEST SUBSTANTIAL
SHELTER AND PROTECT YOURSELF FROM FLYING DEBRIS.

MOTORISTS SHOULD NOT TAKE SHELTER UNDER HIGHWAY OVERPASSES. IF YOU
CANNOT SAFELY DRIVE AWAY FROM THE TORNADO...AS A LAST RESORT...EITHER
PARK YOUR VEHICLE AND STAY PUT...OR ABANDON YOUR VEHICLE AND LIE DOWN
IN A LOW LYING AREA AND PROTECT YOURSELF FROM FLYING DEBRIS.

HEAVY RAINFALL MAY HIDE THIS TORNADO. DO NOT WAIT TO SEE OR HEAR THE
TORNADO. TAKE COVER NOW!

THIS CLUSTER OF THUNDERSTORMS IS CAPABLE OF PRODUCING TORNADOES AND
WIDESPREAD SIGNIFICANT WIND DAMAGE. DO NOT WAIT TO SEE OR HEAR THE
TORNADO. FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST
FLOOR OF A BUILDING.

&&

LAT...LON 4228 9043 4228 9045 4230 9094 4257 9096
      4260 9069 4252 9064 4249 9066 4248 9065
      4244 9057 4242 9055 4238 9047 4233 9042
      4230 9042 4229 9043
TIME...MOT...LOC 2201Z 262DEG 37KT 4245 9086 

TORNADO...RADAR INDICATED
HAIL...<.75IN

$$

GIBBS

232 
WWUS53 KDVN 232209 RRA
SVSDVN

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
509 PM CDT SAT JUL 23 2016

IAC061-097-232230-
/O.CON.KDVN.TO.W.0025.000000T0000Z-160723T2230Z/
DUBUQUE IA-JACKSON IA-
509 PM CDT SAT JUL 23 2016

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 530 PM CDT FOR CENTRAL
DUBUQUE AND NORTHWESTERN JACKSON COUNTIES...

AT 509 PM CDT...A SEVERE SQUALL LINE CAPABLE OF PRODUCING BOTH
TORNADOES AND EXTENSIVE STRAIGHT LINE WIND DAMAGE WAS LOCATED NEAR
ASBURY...OR NEAR DUBUQUE...MOVING EAST AT 35 MPH.

HAZARD...TORNADO. 

SOURCE...RADAR INDICATED ROTATION. 

IMPACT...FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT
         SHELTER. MOBILE HOMES WILL BE DAMAGED OR DESTROYED. DAMAGE
         TO ROOFS...WINDOWS...AND VEHICLES WILL OCCUR.  TREE DAMAGE
         IS LIKELY. 

LOCATIONS IMPACTED INCLUDE...
DUBUQUE...ASBURY...PEOSTA...LA MOTTE...RICKARDSVILLE...ST. DONATUS...
CENTRALIA...SAGEVILLE...BERNARD...ZWINGLE...DURANGO...GRAF...
MINES OF SPAIN...SWISS VALLEY PARK...KEY WEST...WASHINGTON MILLS...
CENTER GROVE...DUBUQUE COUNTY FAIRGROUNDS...ROCKDALE AND MASSEY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! MOVE TO A BASEMENT OR AN INTERIOR ROOM ON THE LOWEST
FLOOR OF A STURDY BUILDING. AVOID WINDOWS. IF YOU ARE OUTDOORS...IN
A MOBILE HOME...OR IN A VEHICLE...MOVE TO THE CLOSEST SUBSTANTIAL
SHELTER AND PROTECT YOURSELF FROM FLYING DEBRIS.

MOTORISTS SHOULD NOT TAKE SHELTER UNDER HIGHWAY OVERPASSES. IF YOU
CANNOT SAFELY DRIVE AWAY FROM THE TORNADO...AS A LAST RESORT...EITHER
PARK YOUR VEHICLE AND STAY PUT...OR ABANDON YOUR VEHICLE AND LIE DOWN
IN A LOW LYING AREA AND PROTECT YOURSELF FROM FLYING DEBRIS.

HEAVY RAINFALL MAY HIDE THIS TORNADO. DO NOT WAIT TO SEE OR HEAR THE
TORNADO. TAKE COVER NOW!

THIS CLUSTER OF THUNDERSTORMS IS CAPABLE OF PRODUCING TORNADOES AND
WIDESPREAD SIGNIFICANT WIND DAMAGE. DO NOT WAIT TO SEE OR HEAR THE
TORNADO. FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST
FLOOR OF A BUILDING.

&&

LAT...LON 4228 9043 4228 9045 4230 9086 4258 9089
      4260 9069 4252 9064 4249 9066 4248 9065
      4244 9057 4242 9055 4238 9047 4233 9042
      4230 9042 4229 9043
TIME...MOT...LOC 2209Z 270DEG 32KT 4245 9075 

TORNADO...RADAR INDICATED
HAIL...<.75IN

$$

GIBBS

920 
WWUS53 KDVN 232217
SVSDVN

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
517 PM CDT SAT JUL 23 2016

IAC061-097-232230-
/O.CON.KDVN.TO.W.0025.000000T0000Z-160723T2230Z/
DUBUQUE IA-JACKSON IA-
517 PM CDT SAT JUL 23 2016

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 530 PM CDT FOR EASTERN
DUBUQUE AND NORTH CENTRAL JACKSON COUNTIES...

AT 517 PM CDT...A SEVERE SQUALL LINE CAPABLE OF PRODUCING BOTH
TORNADOES AND EXTENSIVE STRAIGHT LINE WIND DAMAGE WAS LOCATED OVER
EAST DUBUQUE...OR NEAR DUBUQUE...MOVING EAST AT 35 MPH.

HAZARD...TORNADO. 

SOURCE...RADAR INDICATED ROTATION. 

IMPACT...FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT
         SHELTER. MOBILE HOMES WILL BE DAMAGED OR DESTROYED. DAMAGE
         TO ROOFS...WINDOWS...AND VEHICLES WILL OCCUR.  TREE DAMAGE
         IS LIKELY. 

LOCATIONS IMPACTED INCLUDE...
DUBUQUE...ASBURY...LA MOTTE...ST. DONATUS...SAGEVILLE...ZWINGLE...
DURANGO...MINES OF SPAIN...SMITHS...SWISS VALLEY PARK...KEY WEST...
SPRUCE CREEK PARK...CENTER GROVE...EDMORE...
DUBUQUE COUNTY FAIRGROUNDS...ROCKDALE...
MASSEY AND DUBUQUE REGIONAL AIRPORT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! MOVE TO A BASEMENT OR AN INTERIOR ROOM ON THE LOWEST
FLOOR OF A STURDY BUILDING. AVOID WINDOWS. IF YOU ARE OUTDOORS...IN
A MOBILE HOME...OR IN A VEHICLE...MOVE TO THE CLOSEST SUBSTANTIAL
SHELTER AND PROTECT YOURSELF FROM FLYING DEBRIS.

THIS CLUSTER OF THUNDERSTORMS IS CAPABLE OF PRODUCING TORNADOES AND
WIDESPREAD SIGNIFICANT WIND DAMAGE. DO NOT WAIT TO SEE OR HEAR THE
TORNADO. FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST
FLOOR OF A BUILDING.

&&

LAT...LON 4228 9043 4228 9045 4230 9076 4259 9081
      4260 9069 4252 9064 4249 9066 4248 9065
      4244 9057 4242 9055 4238 9047 4233 9042
      4230 9042 4229 9043
TIME...MOT...LOC 2217Z 270DEG 32KT 4245 9064 

TORNADO...RADAR INDICATED
HAIL...<.75IN

$$

GIBBS

095 
WWUS53 KDVN 232221
SVSDVN

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
521 PM CDT SAT JUL 23 2016

IAC061-097-232230-
/O.EXP.KDVN.TO.W.0025.000000T0000Z-160723T2230Z/
DUBUQUE IA-JACKSON IA-
521 PM CDT SAT JUL 23 2016

...THE TORNADO WARNING FOR EASTERN DUBUQUE AND NORTH CENTRAL JACKSON
COUNTIES WILL EXPIRE AT 530 PM CDT...
    
THE TORNADO THREAT HAS DIMINISHED AND THE TORNADO WARNING HAS BEEN
CANCELLED. HOWEVER...DAMAGING WINDS REMAIN LIKELY AND A SEVERE
THUNDERSTORM WARNING REMAINS IN EFFECT FOR THE AREA. HOWEVER GUSTY
WINDS AND HEAVY RAIN ARE STILL POSSIBLE WITH THIS THUNDERSTORM.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 1000 PM CDT FOR
NORTHWESTERN ILLINOIS...AND NORTHEASTERN AND EAST CENTRAL IOWA.

LAT...LON 4228 9043 4228 9045 4230 9076 4259 9081
      4260 9069 4252 9064 4249 9066 4248 9065
      4244 9057 4242 9055 4238 9047 4233 9042
      4230 9042 4229 9043
TIME...MOT...LOC 2214Z 270DEG 32KT 4245 9064 

$$

GIBBS

The office that day

Everything else NWS Quad Cities, IA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 23, 2:30 PM CDT	Severe Thunderstorm Warning	DVN	Buchanan	45 min
Jul 23, 3:13 PM CDT	Severe Thunderstorm Warning	DVN	Buchanan, Delaware	62 min
Jul 23, 3:18 PM CDT	Tornado Warning	DVN	Buchanan	57 min
Jul 23, 3:52 PM CDT	Severe Thunderstorm Warning	DVN	Buchanan, Delaware, Dubuque, Jones, Linn	53 min
Jul 23, 4:00 PM CDT	Tornado Warning	DVN	Delaware	45 min
Jul 23, 4:04 PM CDT	Flash Flood Warning	DVN	Buchanan	6 hr
Jul 23, 4:22 PM CDT	Flash Flood Warning	DVN	Delaware	6 hr
Jul 23, 4:26 PM CDT	Tornado Warning	DVN	Delaware	20 min
Jul 23, 4:38 PM CDT	Severe Thunderstorm Warning	DVN	Jackson, Jones	67 min
Jul 23, 4:40 PM CDT	Flash Flood Warning	DVN	Dubuque, Jackson, Jones	6 hr
Jul 23, 4:59 PM CDT	Severe Thunderstorm Warning	DVN	Dubuque, Jackson	61 min
Jul 23, 5:12 PM CDT	Tornado Warning	DVN	Jackson, Jones	63 min
Jul 23, 6:08 PM CDT	Severe Thunderstorm Warning	DVN	Cedar, Clinton, Jackson, Jones	67 min
Jul 23, 6:46 PM CDT	Special Weather Statement	DVN	Clinton	59 min

Nearby

Tornado Warnings in Iowa, 2016 Every tornado warning in 2016 Tornadoes in 2016

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.