A strengthening upper level storm system moved through the central plains during the afternoon, with a cold front pushing southeast into Oklahoma and a dry line set up over west central Oklahoma. A line of thunderstorms developed along the front, and quickly developed southward as the front overtook the retreating dry line, mainly east of Interstate 44. The thunderstorms became severe, with penny to quarter size hail and wind gusts of 50 to 60 mph the main issues. No damage was reported.

Hail in CLEVELAND, OKLAHOMA
From 30-MAR-09 19:48:00 to 30-MAR-09 19:48:00 (CST-6)
Location: NORMAN
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

The hail was reported at the National Weather Center by National Weather Service Employees.

Hail in JEFFERSON, OKLAHOMA
From 30-MAR-09 19:50:00 to 30-MAR-09 19:50:00 (CST-6)
Location: TERRAL
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

The hail stones were described as large and flat. The hail was brief, but covered the ground.

Hail in STEPHENS, OKLAHOMA
From 30-MAR-09 19:53:00 to 30-MAR-09 19:53:00 (CST-6)
Location: BRAY
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Hail in MCCLAIN, OKLAHOMA
From 30-MAR-09 19:54:00 to 30-MAR-09 19:54:00 (CST-6)
Location: GOLDSBY
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in CLEVELAND, OKLAHOMA
From 30-MAR-09 19:55:00 to 30-MAR-09 19:55:00 (CST-6)
Location: NOBLE
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in MCCLAIN, OKLAHOMA
From 30-MAR-09 19:26:00 to 30-MAR-09 19:26:00 (CST-6)
Location: BLANCHARD
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Hail in STEPHENS, OKLAHOMA
From 30-MAR-09 19:30:00 to 30-MAR-09 19:30:00 (CST-6)
Location: MARLOW
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

The hail was reported on Highway 7.

Hail in STEPHENS, OKLAHOMA
From 30-MAR-09 19:31:00 to 30-MAR-09 19:31:00 (CST-6)
Location: MARLOW
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Hail in STEPHENS, OKLAHOMA
From 30-MAR-09 19:34:00 to 30-MAR-09 19:34:00 (CST-6)
Location: MARLOW
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Hail in CLEVELAND, OKLAHOMA
From 30-MAR-09 19:47:00 to 30-MAR-09 19:47:00 (CST-6)
Location: NORMAN
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Up to nickel-size hail covered the ground.

Hail in GRADY, OKLAHOMA
From 30-MAR-09 19:05:00 to 30-MAR-09 19:05:00 (CST-6)
Location: AMBER
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

The hail covered the ground.

Hail in GRADY, OKLAHOMA
From 30-MAR-09 19:14:00 to 30-MAR-09 19:14:00 (CST-6)
Location: MIDDLEBERG
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

The hail was reported on Highway 62, northeast of Tabler.

Hail in GARVIN, OKLAHOMA
From 30-MAR-09 20:25:00 to 30-MAR-09 20:25:00 (CST-6)
Location: ELMORE CITY
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Nickel- to quarter-size hail was reported.

Hail in POTTAWATOMIE, OKLAHOMA
From 30-MAR-09 20:25:00 to 30-MAR-09 20:25:00 (CST-6)
Location: WANETTE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in LOVE, OKLAHOMA
From 30-MAR-09 20:40:00 to 30-MAR-09 20:40:00 (CST-6)
Location: RUBOTTOM
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in LINCOLN, OKLAHOMA
From 30-MAR-09 19:14:00 to 30-MAR-09 19:14:00 (CST-6)
Location: TRYON
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Hail in LINCOLN, OKLAHOMA
From 30-MAR-09 19:20:00 to 30-MAR-09 19:20:00 (CST-6)
Location: TRYON
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Dime- to nickel-size hail was reported. The hail accumulated on the grass and roadways.

Hail in GRADY, OKLAHOMA
From 30-MAR-09 19:25:00 to 30-MAR-09 19:25:00 (CST-6)
Location: MIDDLEBERG
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Hail in POTTAWATOMIE, OKLAHOMA
From 30-MAR-09 20:45:00 to 30-MAR-09 20:45:00 (CST-6)
Location: ST LOUIS
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in PONTOTOC, OKLAHOMA
From 30-MAR-09 21:10:00 to 30-MAR-09 21:10:00 (CST-6)
Location: ROFF
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Hail in CADDO, OKLAHOMA
From 30-MAR-09 18:22:00 to 30-MAR-09 18:22:00 (CST-6)
Location: ANADARKO
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Hail in CADDO, OKLAHOMA
From 30-MAR-09 18:33:00 to 30-MAR-09 18:33:00 (CST-6)
Location: ANADARKO
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Dime- to quarter-size hail was reported.

Hail in CADDO, OKLAHOMA
From 30-MAR-09 18:35:00 to 30-MAR-09 18:35:00 (CST-6)
Location: CYRIL
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Hail in CLEVELAND, OKLAHOMA
From 30-MAR-09 19:56:00 to 30-MAR-09 19:56:00 (CST-6)
Location: NOBLE
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Hail in CLEVELAND, OKLAHOMA
From 30-MAR-09 20:00:00 to 30-MAR-09 20:00:00 (CST-6)
Location: SLAUGHTERVILLE
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Up to penny-size hail covered the ground near 72nd and Cemetery Road.

Hail in STEPHENS, OKLAHOMA
From 30-MAR-09 20:06:00 to 30-MAR-09 20:06:00 (CST-6)
Location: DUNCAN
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

The hail was reported on the south side of the town of Duncan.

Hail in LOGAN, OKLAHOMA
From 30-MAR-09 18:30:00 to 30-MAR-09 18:30:00 (CST-6)
Location: GUTHRIE
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in LOGAN, OKLAHOMA
From 30-MAR-09 18:43:00 to 30-MAR-09 18:43:00 (CST-6)
Location: GUTHRIE
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Hail in GRADY, OKLAHOMA
From 30-MAR-09 19:00:00 to 30-MAR-09 19:00:00 (CST-6)
Location: CHICKASHA ARPT
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Dime- to nickel-size hail was reported on the south and east sides of town.

Hail in COMANCHE, OKLAHOMA
From 30-MAR-09 19:05:00 to 30-MAR-09 19:05:00 (CST-6)
Location: STERLING
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Hail in STEPHENS, OKLAHOMA
From 30-MAR-09 20:13:00 to 30-MAR-09 20:13:00 (CST-6)
Location: LAKE FUQUA  DAM
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

The hail was reported at the intersection of Highways 29 and 76.

Thunderstorm Wind in GARVIN, OKLAHOMA
From 30-MAR-09 20:16:00 to 30-MAR-09 20:16:00 (CST-6)
Location: WHITEBEAD
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Pea-size hail was also reported.

Hail in CLEVELAND, OKLAHOMA
From 30-MAR-09 20:08:00 to 30-MAR-09 20:08:00 (CST-6)
Location: LEXINGTON
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

The hail was reported three miles east and one mile south of Lexington.

Hail in GRADY, OKLAHOMA
From 30-MAR-09 18:56:00 to 30-MAR-09 18:56:00 (CST-6)
Location: AMBER
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

The hail was reported on Highway 92.

Hail in HUGHES, OKLAHOMA
From 30-MAR-09 21:35:00 to 30-MAR-09 21:35:00 (CST-6)
Location: ATWOOD
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Post Office

Hail in COAL, OKLAHOMA
From 30-MAR-09 21:39:00 to 30-MAR-09 21:39:00 (CST-6)
Location: TUPELO
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in COAL, OKLAHOMA
From 30-MAR-09 22:05:00 to 30-MAR-09 22:05:00 (CST-6)
Location: LEHIGH
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Hail in ATOKA, OKLAHOMA
From 30-MAR-09 22:30:00 to 30-MAR-09 22:30:00 (CST-6)
Location: STRINGTOWN
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in CLEVELAND, OKLAHOMA
From 30-MAR-09 19:58:00 to 30-MAR-09 19:58:00 (CST-6)
Location: NORMAN
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

The hail was reported near the intersection of Highways 9 and 77.