Diurnally driven thunderstorms developed in an unstable summer like air mass across the Ozarks. Storms redeveloped throughout the afternoon on outflow boundaries from previous storms, with some of the storms producing large hail to the size of golf balls in Mount Vernon, Mo.

Hail in LACLEDE, MISSOURI
From 25-MAY-10 10:54:00 to 25-MAY-10 10:54:00 (CST-6)
Location: LEBANON
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in WRIGHT, MISSOURI
From 25-MAY-10 10:56:00 to 25-MAY-10 10:56:00 (CST-6)
Location: HARTVILLE
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Hail in LACLEDE, MISSOURI
From 25-MAY-10 11:00:00 to 25-MAY-10 11:00:00 (CST-6)
Location: LEBANON
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Hail in BARTON, MISSOURI
From 25-MAY-10 15:45:00 to 25-MAY-10 15:45:00 (CST-6)
Location: NEWPORT
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Lightning in STONE, MISSOURI
From 25-MAY-10 15:00:00 to 25-MAY-10 15:00:00 (CST-6)
Location: VIOLA
Property damage: 60.00K
Crop damage: 0.00K
Reported by: Newspaper

Lightning struck and burned a Jeep in a parking lot. The heat from the burning Jeep scorched two other cars next to the Jeep.

Hail in STONE, MISSOURI
From 25-MAY-10 15:30:00 to 25-MAY-10 15:30:00 (CST-6)
Location: LAMPE
Magnitude: 2.00 
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Thunderstorm Wind in STONE, MISSOURI
From 25-MAY-10 15:30:00 to 25-MAY-10 15:30:00 (CST-6)
Location: LAMPE
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Newspaper

Several trees were blown down due to thunderstorm winds.

Hail in GREENE, MISSOURI
From 25-MAY-10 11:36:00 to 25-MAY-10 11:36:00 (CST-6)
Location: SPRINGFIELD
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in LAWRENCE, MISSOURI
From 25-MAY-10 14:05:00 to 25-MAY-10 14:05:00 (CST-6)
Location: MT VERNON
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Hail covered the ground.

Hail in LAWRENCE, MISSOURI
From 25-MAY-10 14:26:00 to 25-MAY-10 14:26:00 (CST-6)
Location: ALBATROSS
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Hail in BARRY, MISSOURI
From 25-MAY-10 15:25:00 to 25-MAY-10 15:25:00 (CST-6)
Location: BUTTERFIELD
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in VERNON, MISSOURI
From 25-MAY-10 17:10:00 to 25-MAY-10 17:10:00 (CST-6)
Location: WALKER
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Hail in LAWRENCE, MISSOURI
From 25-MAY-10 14:05:00 to 25-MAY-10 14:05:00 (CST-6)
Location: MT VERNON
Magnitude: 1.25 
Property damage: 20.00K
Crop damage: 0.00K
Reported by: Public

Hail damaged several cars along with shingle damage to homes.

Hail in LAWRENCE, MISSOURI
From 25-MAY-10 14:30:00 to 25-MAY-10 14:30:00 (CST-6)
Location: MILLER
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Hail in LAWRENCE, MISSOURI
From 25-MAY-10 14:40:00 to 25-MAY-10 14:40:00 (CST-6)
Location: MILLER
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Post Office

Hail in LAWRENCE, MISSOURI
From 25-MAY-10 14:15:00 to 25-MAY-10 14:15:00 (CST-6)
Location: MT VERNON
Magnitude: 1.75 
Property damage: 20.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Hail damaged several cars and the shingles on several homes.

Flash Flood in BARRY, MISSOURI
From 25-MAY-10 16:30:00 to 25-MAY-10 19:00:00 (CST-6)
Location: CASSVILLE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A low water crossing was closed at 7th and Main Streets due to flooding.  The water depth was estimated at 3 feet.