The earlier round of thunderstorms had weakened and shifted east of the area.  New thunderstorm development occurred quickly by late morning west of Waterloo and Marshalltown.  The storms developed along and east-west frontal zone.  Sufficient destabilization had occurred allowing CAPES to exceed 3000 J/Kg over much of the area.  Other severe storms erupted over Southeast Iowa, Northeast Missouri and West Central Illinois as a Mesoscale Convectively induced Vorticity Maxima, from earlier thunderstorms in the plains, tracked eastward.  Several reports of 60 to 70 mph winds, large hail and funnel clouds were received. The heavy rain, falling on saturated ground, led to urban and small stream flooding in a few areas.  Severe winds forced many residents in Preston in Jackson County to take shelter.  Tree limbs were scattered about, small trees uprooted, the Little League trailer overturned, and windows were broken from two businesses.  Power lines were also knocked down.  Severe winds also produced substantial damage in Durant in Cedar County.  Damage included downed tree limbs, and roofs torn off a business and garage north of Main Street.  Winds estimated at near 70 mph also caused damage in Olin in Jones County.  Trees and power lines were knocked down, and several small structures were toppled, including a chimney on a home.  Damage to a roof, sun porch and decorative fence was also reported along Maple and Trilby Streets.  The Olin Community Park was forced to close because of downed trees and other damage.  Trees were also toppled over in portions of Jefferson, Des Moines and Louisa Counties.

Thunderstorm Wind in WASHINGTON, IOWA
From 13-JUN-00 11:50:00 to 13-JUN-00 11:50:00 (CST)
Location: WASHINGTON
Property damage: 1K
Reported by: LAW ENFORCEMENT

Thunderstorm Wind in WASHINGTON, IOWA
From 13-JUN-00 11:54:00 to 13-JUN-00 11:54:00 (CST)
Location: WASHINGTON
Magnitude: 53 E
Reported by: LAW ENFORCEMENT

Thunderstorm Wind in JONES, IOWA
From 13-JUN-00 15:05:00 to 13-JUN-00 15:05:00 (CST)
Location: OLIN
Property damage: 15K
Reported by: NEWSPAPER

Thunderstorm Wind in JACKSON, IOWA
From 13-JUN-00 15:30:00 to 13-JUN-00 15:30:00 (CST)
Location: PRESTON
Property damage: 10K
Reported by: NEWSPAPER

Hail in DES MOINES, IOWA
From 13-JUN-00 14:47:00 to 13-JUN-00 14:47:00 (CST)
Location: BURLINGTON
Magnitude: 0.75 
Reported by: TRAINED SPOTTER

Thunderstorm Wind in MUSCATINE, IOWA
From 13-JUN-00 14:55:00 to 13-JUN-00 14:55:00 (CST)
Location: PLEASANT PRAIRIE
Magnitude: 53 E
Reported by: TRAINED SPOTTER

Thunderstorm Wind in JEFFERSON, IOWA
From 13-JUN-00 13:27:00 to 13-JUN-00 13:27:00 (CST)
Location: LIBERTYVILLE
Magnitude: 53 E
Property damage: 5K
Reported by: AMATEUR RADIO

Funnel Cloud in CEDAR, IOWA
From 13-JUN-00 15:10:00 to 13-JUN-00 15:10:00 (CST)
Location: DURANT
Reported by: LAW ENFORCEMENT

Funnel Cloud in SCOTT, IOWA
From 13-JUN-00 15:10:00 to 13-JUN-00 15:10:00 (CST)
Location: NEW LIBERTY
Reported by: LAW ENFORCEMENT

Thunderstorm Wind in DES MOINES, IOWA
From 13-JUN-00 15:01:00 to 13-JUN-00 15:01:00 (CST)
Location: BURLINGTON
Property damage: 1K
Reported by: TRAINED SPOTTER

Thunderstorm Wind in CEDAR, IOWA
From 13-JUN-00 15:10:00 to 13-JUN-00 15:10:00 (CST)
Location: DURANT
Property damage: 5K
Reported by: LAW ENFORCEMENT

Flash Flood in SCOTT, IOWA
From 13-JUN-00 15:26:00 to 13-JUN-00 15:26:00 (CST)
Location: DAVENPORT
Reported by: NWS EMPLOYEE(OFF DUTY)

Thunderstorm Wind in MUSCATINE, IOWA
From 13-JUN-00 14:39:00 to 13-JUN-00 14:39:00 (CST)
Location: FRUITLAND
Magnitude: 53 E
Reported by: LAW ENFORCEMENT

Hail in SCOTT, IOWA
From 13-JUN-00 15:30:00 to 13-JUN-00 15:30:00 (CST)
Location: BETTENDORF
Magnitude: 0.88 
Reported by: NWS EMPLOYEE(OFF DUTY)

Flash Flood in SCOTT, IOWA
From 13-JUN-00 15:36:00 to 13-JUN-00 15:36:00 (CST)
Location: DAVENPORT
Reported by: AMATEUR RADIO

Thunderstorm Wind in LOUISA, IOWA
From 13-JUN-00 14:45:00 to 13-JUN-00 14:45:00 (CST)
Location: FREDONIA
Magnitude: 53 E
Reported by: TRAINED SPOTTER

Thunderstorm Wind in JACKSON, IOWA
From 13-JUN-00 15:30:00 to 13-JUN-00 15:30:00 (CST)
Location: COUNTYWIDE
Property damage: 10K
Reported by: NEWSPAPER

Hail in LEE, IOWA
From 13-JUN-00 11:50:00 to 13-JUN-00 11:50:00 (CST)
Location: FT MADISON
Magnitude: 0.75 
Reported by: TRAINED SPOTTER

Hail in LEE, IOWA
From 13-JUN-00 14:25:00 to 13-JUN-00 14:25:00 (CST)
Location: FT MADISON
Magnitude: 0.75 
Reported by: LAW ENFORCEMENT

Hail in SCOTT, IOWA
From 13-JUN-00 15:19:00 to 13-JUN-00 15:19:00 (CST)
Location: DAVENPORT
Magnitude: 1.00 
Reported by: AMATEUR RADIO

Thunderstorm Wind in CLINTON, IOWA
From 13-JUN-00 15:25:00 to 13-JUN-00 15:25:00 (CST)
Location: COUNTYWIDE
Property damage: 1K
Reported by: LAW ENFORCEMENT

Hail in SCOTT, IOWA
From 13-JUN-00 15:18:00 to 13-JUN-00 15:18:00 (CST)
Location: BETTENDORF
Magnitude: 1.00 
Reported by: AMATEUR RADIO

Thunderstorm Wind in LOUISA, IOWA
From 13-JUN-00 14:33:00 to 13-JUN-00 14:33:00 (CST)
Location: COLUMBUS CITY
Property damage: 1K
Reported by: TRAINED SPOTTER