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Tornado Warning 0081
Issued by the Davenport / Quad Cities Forecast Office

Action Issued Starts Expiration
New 2026-08-10 21:02:06 2026-08-10 21:02:00 2026-08-10 21:45:00
Continued 2026-08-10 21:12:06 2026-08-10 21:45:00
Continued 2026-08-10 21:18:06 2026-08-10 21:45:00
Continued 2026-08-10 21:28:07 2026-08-10 21:45:00
Continued 2026-08-10 21:32:07 2026-08-10 21:45:00
Expired 2026-08-10 21:36:37 2026-08-10 21:45:00


Action: New
Issued At: 2026-08-10 21:02:06

390 
WFUS53 KDVN 110202
TORDVN
IAC055-110245-
/O.NEW.KDVN.TO.W.0081.260811T0202Z-260811T0245Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Quad Cities IA/IL
902 PM CDT Mon Aug 10 2026

The National Weather Service in the Quad Cities has issued a

* Tornado Warning for...
  Southwestern Delaware County in northeastern Iowa...

* Until 945 PM CDT.

* At 901 PM CDT, a severe thunderstorm capable of producing a tornado
  was located over Ryan, or 8 miles south of Manchester, and is
  nearly stationary.

  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.

* This dangerous storm will be near...
  Ryan around 905 PM 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.

&&

LAT...LON 4234 9157 4242 9156 4244 9144 4231 9145
TIME...MOT...LOC 0201Z 258DEG 3KT 4237 9152 

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

$$

Ervin


Action: Continued
Issued At: 2026-08-10 21:12:06

638 
WWUS53 KDVN 110211
SVSDVN

Severe Weather Statement
National Weather Service Quad Cities IA/IL
911 PM CDT Mon Aug 10 2026

IAC055-110245-
/O.CON.KDVN.TO.W.0081.000000T0000Z-260811T0245Z/
Delaware IA-
911 PM CDT Mon Aug 10 2026

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 945 PM CDT FOR
SOUTHWESTERN DELAWARE COUNTY...

At 911 PM CDT, a severe thunderstorm capable of producing a tornado
was located over Ryan, or 8 miles south of Manchester, and is nearly
stationary.

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.

This dangerous storm will be near...
  Ryan around 915 PM 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.

&&

LAT...LON 4234 9155 4241 9154 4244 9144 4233 9145
TIME...MOT...LOC 0211Z 258DEG 3KT 4237 9151 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...0.00 IN

$$

Ervin


Action: Continued
Issued At: 2026-08-10 21:18:06

882 
WWUS53 KDVN 110217
SVSDVN

Severe Weather Statement
National Weather Service Quad Cities IA/IL
917 PM CDT Mon Aug 10 2026

IAC055-110245-
/O.CON.KDVN.TO.W.0081.000000T0000Z-260811T0245Z/
Delaware IA-
917 PM CDT Mon Aug 10 2026

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 945 PM CDT FOR
SOUTHWESTERN DELAWARE COUNTY...

At 917 PM CDT, a severe thunderstorm capable of producing a tornado
was located over Ryan, or 8 miles south of Manchester, and is nearly
stationary.

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.

This dangerous storm will be near...
  Ryan around 925 PM 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.

&&

LAT...LON 4234 9155 4241 9154 4244 9144 4233 9145
TIME...MOT...LOC 0217Z 258DEG 3KT 4237 9150 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...0.00 IN

$$

Ervin


Action: Continued
Issued At: 2026-08-10 21:28:07

987 
WWUS53 KDVN 110227
SVSDVN

Severe Weather Statement
National Weather Service Quad Cities IA/IL
927 PM CDT Mon Aug 10 2026

IAC055-110245-
/O.CON.KDVN.TO.W.0081.000000T0000Z-260811T0245Z/
Delaware IA-
927 PM CDT Mon Aug 10 2026

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 945 PM CDT FOR
SOUTHWESTERN DELAWARE COUNTY...

At 927 PM CDT, a severe thunderstorm capable of producing a tornado
was located over Ryan, or 7 miles south of Manchester, and is nearly
stationary.

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.

This tornadic thunderstorm will remain over mainly rural areas of
southwestern Delaware County.

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.

&&

LAT...LON 4234 9152 4240 9152 4242 9144 4233 9145
TIME...MOT...LOC 0227Z 260DEG 4KT 4237 9148 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...0.00 IN

$$

Ervin


Action: Continued
Issued At: 2026-08-10 21:32:07

196 
WWUS53 KDVN 110231
SVSDVN

Severe Weather Statement
National Weather Service Quad Cities IA/IL
931 PM CDT Mon Aug 10 2026

IAC055-110245-
/O.CON.KDVN.TO.W.0081.000000T0000Z-260811T0245Z/
Delaware IA-
931 PM CDT Mon Aug 10 2026

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 945 PM CDT FOR
SOUTHWESTERN DELAWARE COUNTY...

At 931 PM CDT, a severe thunderstorm capable of producing a tornado
was located over Ryan, or 7 miles south of Manchester, and is nearly
stationary.

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.

This tornadic thunderstorm will remain over mainly rural areas of
southwestern Delaware County.

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.

&&

LAT...LON 4234 9152 4240 9152 4242 9144 4233 9145
TIME...MOT...LOC 0231Z 260DEG 4KT 4238 9148 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...0.00 IN

$$

Ervin


Action: Expired
Issued At: 2026-08-10 21:36:37

249 
WWUS53 KDVN 110236
SVSDVN

Severe Weather Statement
National Weather Service Quad Cities IA/IL
936 PM CDT Mon Aug 10 2026

IAC055-110245-
/O.EXP.KDVN.TO.W.0081.000000T0000Z-260811T0245Z/
Delaware IA-
936 PM CDT Mon Aug 10 2026

...THE TORNADO WARNING FOR SOUTHWESTERN DELAWARE COUNTY WILL EXPIRE
AT 945 PM CDT...

The storm which prompted the warning has weakened below severe
limits, and no longer appears capable of producing a tornado.
Therefore, the warning will be allowed to expire.

To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
the Quad Cities.

&&

LAT...LON 4234 9152 4240 9152 4242 9144 4233 9145
TIME...MOT...LOC 0235Z 258DEG 3KT 4238 9148 

$$

Ervin





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