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Severe Thunderstorm Warning 0118
Issued by the Davenport / Quad Cities Forecast Office

Action Issued Starts Expiration
New 2025-07-29 03:35:33 2025-07-29 03:35:00 2025-07-29 04:30:00
Continued 2025-07-29 03:43:33 2025-07-29 04:30:00
Cancelled 2025-07-29 04:03:34 2025-07-29 04:30:00
Continued 2025-07-29 04:03:34 2025-07-29 04:30:00
Continued 2025-07-29 04:17:34 2025-07-29 04:30:00
Cancelled 2025-07-29 04:17:34 2025-07-29 04:30:00
Expired 2025-07-29 04:20:34 2025-07-29 04:30:00


Action: New
Issued At: 2025-07-29 03:35:33

489 
WUUS53 KDVN 290835
SVRDVN
ILC067-071-131-161-187-IAC057-087-111-115-290930-
/O.NEW.KDVN.SV.W.0118.250729T0835Z-250729T0930Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Quad Cities IA/IL
335 AM CDT Tue Jul 29 2025

The National Weather Service in the Quad Cities has issued a

* Severe Thunderstorm Warning for...
  North central Hancock County in west central Illinois...
  Henderson County in west central Illinois...
  Northern Warren County in west central Illinois...
  Southern Rock Island County in northwestern Illinois...
  Mercer County in northwestern Illinois...
  Southeastern Henry County in southeastern Iowa...
  Des Moines County in southeastern Iowa...
  Southern Louisa County in southeastern Iowa...
  Northeastern Lee County in southeastern Iowa...

* Until 430 AM CDT.

* At 334 AM CDT, severe thunderstorms were located along a line
  extending from Marston to Yarmouth, moving southeast at 35 mph.

  HAZARD...60 mph wind gusts.

  SOURCE...Radar indicated.

  IMPACT...Expect damage to roofs, siding, and trees.

* Locations impacted include...
  Burlington, Fort Madison, Monmouth, Wapello, Oquawka, West
  Burlington, Mediapolis, Dallas City, Danville, Stronghurst, Morning
  Sun, Millersburg, Kirkwood, New Boston, Keithsburg, Eliza, Joy,
  Little York, Middletown, and Carman.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
sturdy building.

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

Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 4116 9137 4145 9080 4108 9076 4107 9044
      4092 9044 4075 9074 4051 9122 4080 9138
      4102 9138
TIME...MOT...LOC 0834Z 327DEG 31KT 4133 9080 4104 9134 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

McClure


Action: Continued
Issued At: 2025-07-29 03:43:33

772 
WWUS53 KDVN 290843
SVSDVN

Severe Weather Statement
National Weather Service Quad Cities IA/IL
343 AM CDT Tue Jul 29 2025

ILC067-071-131-161-187-IAC057-087-111-115-290930-
/O.CON.KDVN.SV.W.0118.000000T0000Z-250729T0930Z/
Hancock IL-Henderson IL-Warren IL-Rock Island IL-Mercer IL-Henry IA-
Des Moines IA-Louisa IA-Lee IA-
343 AM CDT Tue Jul 29 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 430 AM CDT
FOR NORTH CENTRAL HANCOCK...HENDERSON...NORTHERN WARREN...SOUTHERN
ROCK ISLAND...MERCER...SOUTHEASTERN HENRY...DES MOINES...SOUTHERN
LOUISA AND NORTHEASTERN LEE COUNTIES...

At 343 AM CDT, severe thunderstorms were located along a line
extending from Millersburg to near Pleasant Grove, moving south at 45
mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
Burlington, Fort Madison, Monmouth, Wapello, Oquawka, West
Burlington, Mediapolis, Dallas City, Danville, Stronghurst, Morning
Sun, Millersburg, Kirkwood, New Boston, Keithsburg, Eliza, Joy,
Little York, Middletown, and Carman.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 4116 9137 4145 9080 4108 9076 4107 9044
      4092 9044 4075 9074 4051 9122 4080 9138
      4102 9138
TIME...MOT...LOC 0843Z 004DEG 40KT 4122 9079 4093 9133 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

McClure


Action: Cancelled
Issued At: 2025-07-29 04:03:34

353 
WWUS53 KDVN 290903
SVSDVN

Severe Weather Statement
National Weather Service Quad Cities IA/IL
403 AM CDT Tue Jul 29 2025

ILC161-290912-
/O.CAN.KDVN.SV.W.0118.000000T0000Z-250729T0930Z/
Rock Island IL-
403 AM CDT Tue Jul 29 2025

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHERN ROCK ISLAND COUNTY IS
CANCELLED...

The storms which prompted the warning have moved out of the warned 
area. Therefore, the warning has been cancelled.

&&

LAT...LON 4116 9137 4120 9078 4108 9076 4107 9044
      4092 9044 4075 9074 4051 9122 4080 9138
      4102 9138
TIME...MOT...LOC 0902Z 327DEG 31KT 4109 9068 4080 9122 

$$

ILC067-071-131-187-IAC057-087-111-115-290930-
/O.CON.KDVN.SV.W.0118.000000T0000Z-250729T0930Z/
Hancock IL-Henderson IL-Warren IL-Mercer IL-Henry IA-Des Moines IA-
Louisa IA-Lee IA-
403 AM CDT Tue Jul 29 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 430 AM CDT
FOR NORTH CENTRAL HANCOCK...HENDERSON...NORTHERN WARREN...SOUTHERN
MERCER...SOUTHEASTERN HENRY...DES MOINES...SOUTHERN LOUISA AND
NORTHEASTERN LEE COUNTIES...

At 402 AM CDT, severe thunderstorms were located along a line
extending from near Burgess to Iowa Army Ammunition Plant, moving
southeast at 35 mph.

HAZARD...60 mph wind gusts. At 345 am...a 52 mph wind gust was 
         measured northwest of Kingston. 

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
Burlington, Fort Madison, Monmouth, Wapello, Oquawka, West
Burlington, Mediapolis, Dallas City, Danville, Stronghurst, Morning
Sun, Kirkwood, New Boston, Keithsburg, Joy, Little York, Middletown,
Carman, Biggsville, and Gladstone.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
sturdy building.

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

Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 4116 9137 4120 9078 4108 9076 4107 9044
      4092 9044 4075 9074 4051 9122 4080 9138
      4102 9138
TIME...MOT...LOC 0902Z 327DEG 31KT 4109 9068 4080 9122 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

McClure


Action: Continued
Issued At: 2025-07-29 04:03:34

353 
WWUS53 KDVN 290903
SVSDVN

Severe Weather Statement
National Weather Service Quad Cities IA/IL
403 AM CDT Tue Jul 29 2025

ILC161-290912-
/O.CAN.KDVN.SV.W.0118.000000T0000Z-250729T0930Z/
Rock Island IL-
403 AM CDT Tue Jul 29 2025

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHERN ROCK ISLAND COUNTY IS
CANCELLED...

The storms which prompted the warning have moved out of the warned 
area. Therefore, the warning has been cancelled.

&&

LAT...LON 4116 9137 4120 9078 4108 9076 4107 9044
      4092 9044 4075 9074 4051 9122 4080 9138
      4102 9138
TIME...MOT...LOC 0902Z 327DEG 31KT 4109 9068 4080 9122 

$$

ILC067-071-131-187-IAC057-087-111-115-290930-
/O.CON.KDVN.SV.W.0118.000000T0000Z-250729T0930Z/
Hancock IL-Henderson IL-Warren IL-Mercer IL-Henry IA-Des Moines IA-
Louisa IA-Lee IA-
403 AM CDT Tue Jul 29 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 430 AM CDT
FOR NORTH CENTRAL HANCOCK...HENDERSON...NORTHERN WARREN...SOUTHERN
MERCER...SOUTHEASTERN HENRY...DES MOINES...SOUTHERN LOUISA AND
NORTHEASTERN LEE COUNTIES...

At 402 AM CDT, severe thunderstorms were located along a line
extending from near Burgess to Iowa Army Ammunition Plant, moving
southeast at 35 mph.

HAZARD...60 mph wind gusts. At 345 am...a 52 mph wind gust was 
         measured northwest of Kingston. 

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
Burlington, Fort Madison, Monmouth, Wapello, Oquawka, West
Burlington, Mediapolis, Dallas City, Danville, Stronghurst, Morning
Sun, Kirkwood, New Boston, Keithsburg, Joy, Little York, Middletown,
Carman, Biggsville, and Gladstone.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
sturdy building.

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

Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 4116 9137 4120 9078 4108 9076 4107 9044
      4092 9044 4075 9074 4051 9122 4080 9138
      4102 9138
TIME...MOT...LOC 0902Z 327DEG 31KT 4109 9068 4080 9122 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

McClure


Action: Continued
Issued At: 2025-07-29 04:17:34

858 
WWUS53 KDVN 290917
SVSDVN

Severe Weather Statement
National Weather Service Quad Cities IA/IL
417 AM CDT Tue Jul 29 2025

ILC131-IAC087-115-290927-
/O.CAN.KDVN.SV.W.0118.000000T0000Z-250729T0930Z/
Mercer IL-Henry IA-Louisa IA-
417 AM CDT Tue Jul 29 2025

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHERN MERCER...SOUTHEASTERN
HENRY AND SOUTHERN LOUISA COUNTIES IS CANCELLED...

The storms which prompted the warning have moved out of the warned 
area. Therefore, the warning has been cancelled.

&&

LAT...LON 4081 9106 4096 9078 4099 9054 4101 9044
      4092 9044 4075 9074 4051 9122 4067 9131
      4074 9119
TIME...MOT...LOC 0917Z 327DEG 31KT 4098 9059 4069 9113 

$$

ILC067-071-187-IAC057-111-290930-
/O.CON.KDVN.SV.W.0118.000000T0000Z-250729T0930Z/
Hancock IL-Henderson IL-Warren IL-Des Moines IA-Lee IA-
417 AM CDT Tue Jul 29 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 430 AM CDT
FOR NORTH CENTRAL HANCOCK...HENDERSON...CENTRAL WARREN...SOUTH
CENTRAL DES MOINES AND EAST CENTRAL LEE COUNTIES...

At 417 AM CDT, severe thunderstorms were located along a line
extending from Gerlaw to near Lomax, moving southeast at 35 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
Burlington, Fort Madison, Monmouth, Dallas City, Stronghurst,
Kirkwood, Carman, Biggsville, Gladstone, Terre Haute, Gulf Port,
Colusa, Disco, Coldbrook, Lomax, Pontoosuc, Media, Shokokon,
Larchland, and Spring Grove.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 4081 9106 4096 9078 4099 9054 4101 9044
      4092 9044 4075 9074 4051 9122 4067 9131
      4074 9119
TIME...MOT...LOC 0917Z 327DEG 31KT 4098 9059 4069 9113 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

McClure


Action: Cancelled
Issued At: 2025-07-29 04:17:34

858 
WWUS53 KDVN 290917
SVSDVN

Severe Weather Statement
National Weather Service Quad Cities IA/IL
417 AM CDT Tue Jul 29 2025

ILC131-IAC087-115-290927-
/O.CAN.KDVN.SV.W.0118.000000T0000Z-250729T0930Z/
Mercer IL-Henry IA-Louisa IA-
417 AM CDT Tue Jul 29 2025

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHERN MERCER...SOUTHEASTERN
HENRY AND SOUTHERN LOUISA COUNTIES IS CANCELLED...

The storms which prompted the warning have moved out of the warned 
area. Therefore, the warning has been cancelled.

&&

LAT...LON 4081 9106 4096 9078 4099 9054 4101 9044
      4092 9044 4075 9074 4051 9122 4067 9131
      4074 9119
TIME...MOT...LOC 0917Z 327DEG 31KT 4098 9059 4069 9113 

$$

ILC067-071-187-IAC057-111-290930-
/O.CON.KDVN.SV.W.0118.000000T0000Z-250729T0930Z/
Hancock IL-Henderson IL-Warren IL-Des Moines IA-Lee IA-
417 AM CDT Tue Jul 29 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 430 AM CDT
FOR NORTH CENTRAL HANCOCK...HENDERSON...CENTRAL WARREN...SOUTH
CENTRAL DES MOINES AND EAST CENTRAL LEE COUNTIES...

At 417 AM CDT, severe thunderstorms were located along a line
extending from Gerlaw to near Lomax, moving southeast at 35 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
Burlington, Fort Madison, Monmouth, Dallas City, Stronghurst,
Kirkwood, Carman, Biggsville, Gladstone, Terre Haute, Gulf Port,
Colusa, Disco, Coldbrook, Lomax, Pontoosuc, Media, Shokokon,
Larchland, and Spring Grove.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 4081 9106 4096 9078 4099 9054 4101 9044
      4092 9044 4075 9074 4051 9122 4067 9131
      4074 9119
TIME...MOT...LOC 0917Z 327DEG 31KT 4098 9059 4069 9113 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

McClure


Action: Expired
Issued At: 2025-07-29 04:20:34

890 
WWUS53 KDVN 290920
SVSDVN

Severe Weather Statement
National Weather Service Quad Cities IA/IL
420 AM CDT Tue Jul 29 2025

IAC057-111-ILC067-071-187-290930-
/O.EXP.KDVN.SV.W.0118.000000T0000Z-250729T0930Z/
Hancock IL-Henderson IL-Warren IL-Des Moines IA-Lee IA-
420 AM CDT Tue Jul 29 2025

...THE SEVERE THUNDERSTORM WARNING FOR NORTH CENTRAL HANCOCK...
HENDERSON...CENTRAL WARREN...SOUTH CENTRAL DES MOINES AND EAST
CENTRAL LEE COUNTIES WILL EXPIRE AT 430 AM CDT...

The storms which prompted the warning have weakened below severe
limits, and no longer pose an immediate threat to life or property.
Therefore, the warning will be allowed to expire.  However, gusty
winds are still possible with these thunderstorms.

&&

LAT...LON 4081 9106 4096 9078 4099 9054 4101 9044
      4092 9044 4075 9074 4051 9122 4067 9131
      4074 9119
TIME...MOT...LOC 0920Z 327DEG 31KT 4097 9058 4068 9112 

$$

McClure



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