Tornado in BECKER, MINNESOTA
From 12-JUL-04 22:13:00 to 12-JUL-04 22:13:00 (CST)
Location: CORMORANT
Tornado F-scale: F0
Reported by: NWS STORM SURVEY

A brief tornado track was found.

Tornado in OTTER TAIL, MINNESOTA
From 12-JUL-04 22:15:00 to 12-JUL-04 22:25:00 (CST)
Location: DUNVILLA
Tornado F-scale: F1
Property damage: 400K
Reported by: NWS STORM SURVEY

Many large trees were blown down and some blocked state highway 34.  Four trees fell on a house on Tamarac Lake, where many other trees were blown down.  On Pelican Lake, numerous oak trees were damaged.  One oak tree fell on a roof.  Trees also fell on a recreational vehicle and on several boats.

Thunderstorm Wind in OTTER TAIL, MINNESOTA
From 12-JUL-04 22:25:00 to 12-JUL-04 22:25:00 (CST)
Location: DUNVILLA
Magnitude: 60 EG
Reported by: AMATEUR RADIO

A tree was blown down onto a house.

Tornado in OTTER TAIL, MINNESOTA
From 12-JUL-04 22:30:00 to 12-JUL-04 22:55:00 (CST)
Location: DUNVILLA
Tornado F-scale: F1
Property damage: 600K
Reported by: NWS STORM SURVEY

Intermittent tree damage occurred from the east side of Lake Lizzie to Dent.  Power outages occurred from trees falling on power lines.  On West McDonald Lake, a 30 foot mobile home was overturned against an oak tree that was split in half.  A tree also fell on a boat, destroying it.  At Spirit Lake, 20 trees were damaged at a resort, some falling on resort cabins.  A dock was also damaged.  At Hoffman Lake, property owners reportedly saw the tornado coming across the lake.  Many trees fell on homes or other property.

Thunderstorm Wind in OTTER TAIL, MINNESOTA
From 12-JUL-04 23:00:00 to 12-JUL-04 23:00:00 (CST)
Location: DENT
Magnitude: 60 EG
Reported by: AMATEUR RADIO

Power lines were blown down at the intersection of county roads 108 and 85.

Tornado in OTTER TAIL, MINNESOTA
From 12-JUL-04 23:05:00 to 12-JUL-04 23:06:00 (CST)
Location: RICHVILLE
Tornado F-scale: F0
Reported by: NWS STORM SURVEY

The tornado broke off a few small trees near Marion Lake.

Thunderstorm Wind in WADENA, MINNESOTA
From 13-JUL-04 00:10:00 to 13-JUL-04 00:10:00 (CST)
Location: ALDRICH
Magnitude: 60 EG
Reported by: LAW ENFORCEMENT

4 to 6 inch diameter pine trees were blown down across the south bound lane of U.S. Highway 10.

Thunderstorm Wind in WADENA, MINNESOTA
From 13-JUL-04 00:20:00 to 13-JUL-04 00:20:00 (CST)
Location: ALDRICH
Magnitude: 60 EG
Reported by: LAW ENFORCEMENT

Significant tree damage occurred around the Staples airport.

Thunderstorm Wind in OTTER TAIL, MINNESOTA
From 12-JUL-04 22:25:00 to 12-JUL-04 22:25:00 (CST)
Location: DUNVILLA
Magnitude: 70 EG
Reported by: NEWSPAPER

A portion of a lake home's roof was blown into Lake Lizzie.

Thunderstorm Wind in OTTER TAIL, MINNESOTA
From 12-JUL-04 22:30:00 to 12-JUL-04 22:30:00 (CST)
Location: DUNVILLA
Magnitude: 70 EG
Reported by: NEWSPAPER

A house on Little Pelican Lake lost a portion of its roof.

Thunderstorm Wind in BECKER, MINNESOTA
From 12-JUL-04 22:30:00 to 12-JUL-04 22:30:00 (CST)
Location: CORMORANT
Magnitude: 70 EG
Reported by: NEWSPAPER

Trees and power lines were blown down at Lake Eunice.  A silage wagon was also blown into some trees.

Tornado in CLAY, MINNESOTA
From 12-JUL-04 21:32:00 to 12-JUL-04 21:32:00 (CST)
Location: GLYNDON
Tornado F-scale: F0
Reported by: EMERGENCY MANAGER

A tornado briefly tracked through a wheat field.

Tornado in CLAY, MINNESOTA
From 12-JUL-04 21:52:00 to 12-JUL-04 22:12:00 (CST)
Location: ROLLAG
Tornado F-scale: F1
Property damage: 100K
Reported by: NWS STORM SURVEY

Several buildings were damaged at the Western Minnesota Steam Threshers Reunion grounds near Rollag.  Some antique farm machinery inside the buildings was also damaged.