|
Home Return to list Tornado Warning 0082 Issued by the Davenport / Quad Cities Forecast Office
Action: New Issued At: 2026-08-11 07:15:39
460
WFUS53 KDVN 111215
TORDVN
IAC019-055-111300-
/O.NEW.KDVN.TO.W.0082.260811T1215Z-260811T1300Z/
BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Quad Cities IA/IL
715 AM CDT Tue Aug 11 2026
The National Weather Service in the Quad Cities has issued a
* Tornado Warning for...
East central Buchanan County in northeastern Iowa...
Central Delaware County in northeastern Iowa...
* Until 800 AM CDT.
* At 715 AM CDT, severe thunderstorms capable of producing both
tornadoes and extensive straight line wind damage were located over
Winthrop, or 10 miles east of Independence, moving east at 65 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.
* These dangerous storms will be near...
Manchester, Ryan, Masonville, Manchester Airport, Baileys Ford
Park, Monti, Coffins Grove Park, and Delaware County Fairgrounds
around 720 AM CDT.
Delhi, Delaware, Buck Creek, and Turtle Creek Park around 725 AM
CDT.
Earlville and Hopkinton around 730 AM CDT.
Dyersville around 735 AM CDT.
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.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4230 9113 4240 9180 4251 9179 4254 9113
TIME...MOT...LOC 1215Z 275DEG 57KT 4244 9170
TORNADO...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
$$
Gibbs
Action: Continued Issued At: 2026-08-11 07:26:40
584
WWUS53 KDVN 111226
SVSDVN
Severe Weather Statement
National Weather Service Quad Cities IA/IL
726 AM CDT Tue Aug 11 2026
IAC019-055-111300-
/O.CON.KDVN.TO.W.0082.000000T0000Z-260811T1300Z/
Buchanan IA-Delaware IA-
726 AM CDT Tue Aug 11 2026
...A TORNADO WARNING REMAINS IN EFFECT UNTIL 800 AM CDT FOR EAST
CENTRAL BUCHANAN AND CENTRAL DELAWARE COUNTIES...
At 726 AM CDT, a severe squall line capable of producing both
tornadoes and extensive straight line wind damage was located over
Manchester, moving east at 60 mph.
HAZARD...Tornado.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed. Damage
to roofs, windows, and vehicles will occur. Tree damage is
likely.
These dangerous storms will be near...
Manchester, Earlville, Delhi, Delaware, Baileys Ford Park, Turtle
Creek Park, and Delaware County Fairgrounds around 730 AM CDT.
Dyersville around 735 AM CDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4237 9113 4241 9163 4252 9164 4254 9113
TIME...MOT...LOC 1226Z 267DEG 54KT 4248 9149
TORNADO...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
$$
Gibbs
Action: Continued Issued At: 2026-08-11 07:40:10
952
WWUS53 KDVN 111239 RRA
SVSDVN
Severe Weather Statement
National Weather Service Quad Cities IA/IL
739 AM CDT Tue Aug 11 2026
IAC019-111249-
/O.CAN.KDVN.TO.W.0082.000000T0000Z-260811T1300Z/
Buchanan IA-
739 AM CDT Tue Aug 11 2026
...THE TORNADO WARNING FOR EAST CENTRAL BUCHANAN COUNTY IS
CANCELLED...
The tornadic thunderstorm which prompted the warning has moved out
of the warned area. Therefore, the warning has been cancelled.
A Severe Thunderstorm Watch remains in effect until 200 PM CDT for
northeastern Iowa.
&&
LAT...LON 4237 9113 4239 9135 4253 9135 4254 9113
TIME...MOT...LOC 1239Z 275DEG 57KT 4246 9120
$$
IAC055-111300-
/O.CON.KDVN.TO.W.0082.000000T0000Z-260811T1300Z/
Delaware IA-
739 AM CDT Tue Aug 11 2026
...A TORNADO WARNING REMAINS IN EFFECT UNTIL 800 AM CDT FOR EAST
CENTRAL DELAWARE COUNTY...
At 739 AM CDT, a severe squall line capable of producing both
tornadoes and extensive straight line wind damage was located near
Earlville, or 13 miles east of Manchester, moving east at 65 mph.
HAZARD...Tornado.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed. Damage
to roofs, windows, and vehicles will occur. Tree damage is
likely.
These dangerous storms will be near...
Dyersville around 745 AM CDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4237 9113 4239 9135 4253 9135 4254 9113
TIME...MOT...LOC 1239Z 275DEG 57KT 4246 9120
TORNADO...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
$$
Gibbs
Action: Cancelled Issued At: 2026-08-11 07:40:10
952
WWUS53 KDVN 111239 RRA
SVSDVN
Severe Weather Statement
National Weather Service Quad Cities IA/IL
739 AM CDT Tue Aug 11 2026
IAC019-111249-
/O.CAN.KDVN.TO.W.0082.000000T0000Z-260811T1300Z/
Buchanan IA-
739 AM CDT Tue Aug 11 2026
...THE TORNADO WARNING FOR EAST CENTRAL BUCHANAN COUNTY IS
CANCELLED...
The tornadic thunderstorm which prompted the warning has moved out
of the warned area. Therefore, the warning has been cancelled.
A Severe Thunderstorm Watch remains in effect until 200 PM CDT for
northeastern Iowa.
&&
LAT...LON 4237 9113 4239 9135 4253 9135 4254 9113
TIME...MOT...LOC 1239Z 275DEG 57KT 4246 9120
$$
IAC055-111300-
/O.CON.KDVN.TO.W.0082.000000T0000Z-260811T1300Z/
Delaware IA-
739 AM CDT Tue Aug 11 2026
...A TORNADO WARNING REMAINS IN EFFECT UNTIL 800 AM CDT FOR EAST
CENTRAL DELAWARE COUNTY...
At 739 AM CDT, a severe squall line capable of producing both
tornadoes and extensive straight line wind damage was located near
Earlville, or 13 miles east of Manchester, moving east at 65 mph.
HAZARD...Tornado.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed. Damage
to roofs, windows, and vehicles will occur. Tree damage is
likely.
These dangerous storms will be near...
Dyersville around 745 AM CDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4237 9113 4239 9135 4253 9135 4254 9113
TIME...MOT...LOC 1239Z 275DEG 57KT 4246 9120
TORNADO...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
$$
Gibbs
Action: Expired Issued At: 2026-08-11 07:55:41 385 WWUS53 KDVN 111255 SVSDVN Severe Weather Statement National Weather Service Quad Cities IA/IL 755 AM CDT Tue Aug 11 2026 IAC055-111305- /O.EXP.KDVN.TO.W.0082.000000T0000Z-260811T1300Z/ Delaware IA- 755 AM CDT Tue Aug 11 2026 ...THE TORNADO WARNING FOR EAST CENTRAL DELAWARE COUNTY WILL EXPIRE AT 800 AM CDT... The storm which prompted the warning has moved out of the area. Therefore, the warning will be allowed to expire. A Severe Thunderstorm Watch remains in effect until 200 PM CDT for northeastern Iowa. && LAT...LON 4237 9113 4239 9135 4253 9135 4254 9113 TIME...MOT...LOC 1255Z 275DEG 57KT 4244 9090 $$ Gibbs | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||