228 
WUUS53 KDVN 131352
SVRDVN
IAC101-107-131445-
/O.NEW.KDVN.SV.W.0269.260813T1352Z-260813T1445Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Quad Cities IA/IL
852 AM CDT Thu Aug 13 2026

The National Weather Service in the Quad Cities has issued a

* Severe Thunderstorm Warning for...
  Keokuk County in southeastern Iowa...
  Western Jefferson County in southeastern Iowa...

* Until 945 AM CDT.

* At 851 AM CDT, severe thunderstorms were located along a line
  extending from near Barnes City to near Ottumwa Industrial Airport
  to near Blakesburg, moving east at 40 mph.

  HAZARD...60 mph wind gusts.

  SOURCE...Radar indicated.

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

* Locations impacted include...
  Fairfield, Sigourney, Hedrick, What Cheer, Richland, Batavia,
  Delta, Libertyville, Maharishi Vedic City, Packwood, Harper,
  Martinsburg, Hayesville, Abingdon, Keota, Ollie, Pekin, Jefferson
  County Park, Collett, and Keokuk County Fairgrounds.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain alert for a possible tornado! Tornadoes can develop quickly
from severe thunderstorms. If you spot a tornado go at once into the
basement or small central room in a sturdy structure.

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

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

&&

LAT...LON 4141 9241 4142 9195 4114 9194 4090 9197
      4090 9218 4116 9218 4116 9241
TIME...MOT...LOC 1351Z 275DEG 33KT 4155 9243 4115 9240 4099 9259 

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

$$

Uttech

752 
WWUS53 KDVN 131412
SVSDVN

Severe Weather Statement
National Weather Service Quad Cities IA/IL
912 AM CDT Thu Aug 13 2026

IAC101-107-131445-
/O.CON.KDVN.SV.W.0269.000000T0000Z-260813T1445Z/
Keokuk IA-Jefferson IA-
912 AM CDT Thu Aug 13 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 945 AM CDT
FOR KEOKUK AND WESTERN JEFFERSON COUNTIES...

At 911 AM CDT, severe thunderstorms were located along a line
extending from Lake Belva Deer Park to near Abingdon to near Agency,
moving east at 40 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

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

Locations impacted include...
Fairfield, Sigourney, Hedrick, Richland, Batavia, Delta,
Libertyville, Maharishi Vedic City, Packwood, Harper, Martinsburg,
Hayesville, Abingdon, Keota, Ollie, Pekin, Jefferson County Park,
Collett, Fairfield Municipal Airport, and Linby.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain alert for a possible tornado! Tornadoes can develop quickly
from severe thunderstorms. If you spot a tornado go at once into the
basement or small central room in a sturdy structure.

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

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

&&

LAT...LON 4128 9241 4141 9226 4142 9195 4114 9194
      4090 9197 4090 9218 4116 9218 4116 9241
TIME...MOT...LOC 1411Z 273DEG 34KT 4138 9214 4111 9212 4095 9231 

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

$$

Uttech