A potent upper-level trough moved through the southern plains, bringing with it very heavy rainfall and some severe weather. Ahead of the storm system, warm and extremely moist air was in place, setting the stage for very heavy rainfall to occur over a large area. The storm system also caused some severe weather, although the heavy rainfall was the main threat. Numerous locations received over three inches of rainfall. No significant flooding was reported. A cold front moved southeast during the afternoon hours, with the rainfall ending as the boundary moved through.

Heavy Rain in LOGAN, OKLAHOMA
From 08-OCT-09 00:00:00 to 08-OCT-09 18:55:00 (CST-6)
Location: MARSHALL
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The total rainfall accumulation was 3.31 inches.

Heavy Rain in NOBLE, OKLAHOMA
From 08-OCT-09 00:00:00 to 08-OCT-09 18:56:00 (CST-6)
Location: RED ROCK
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The total rainfall accumulation was 3.47 inches.

Heavy Rain in PAYNE, OKLAHOMA
From 08-OCT-09 00:00:00 to 08-OCT-09 18:57:00 (CST-6)
Location: PERKINS
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The total rainfall accumulation was 2.95 inches.

Heavy Rain in KAY, OKLAHOMA
From 08-OCT-09 00:00:00 to 08-OCT-09 18:59:00 (CST-6)
Location: NEWKIRK
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The total rainfall accumulation was 2.57 inches.

Hail in DEWEY, OKLAHOMA
From 08-OCT-09 04:00:00 to 08-OCT-09 04:00:00 (CST-6)
Location: VICI
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: County Official

The hail was reported by the County Commissioner.

Thunderstorm Wind in STEPHENS, OKLAHOMA
From 08-OCT-09 16:28:00 to 08-OCT-09 16:28:00 (CST-6)
Location: VELMA
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Quarter-size hail was also reported at this location.

Hail in STEPHENS, OKLAHOMA
From 08-OCT-09 16:28:00 to 08-OCT-09 16:29:00 (CST-6)
Location: VELMA
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Sixty-mile per hour winds were also reported.

Heavy Rain in GARFIELD, OKLAHOMA
From 08-OCT-09 00:00:00 to 08-OCT-09 18:50:00 (CST-6)
Location: BRECKINRIDGE
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The rainfall totaled 3.74 inches.

Heavy Rain in BLAINE, OKLAHOMA
From 08-OCT-09 00:00:00 to 08-OCT-09 18:59:00 (CST-6)
Location: WATONGA
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The total rainfall accumulation was 2.66 inches.

Heavy Rain in PAYNE, OKLAHOMA
From 08-OCT-09 00:00:00 to 08-OCT-09 19:00:00 (CST-6)
Location: LAKE CARL BLACKWELL DAM
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The total rainfall accumulation was 2.57 inches.

Heavy Rain in PONTOTOC, OKLAHOMA
From 08-OCT-09 00:00:00 to 08-OCT-09 22:31:00 (CST-6)
Location: ADA
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The total rainfall accumulation was 2.88 inches.

Heavy Rain in HUGHES, OKLAHOMA
From 08-OCT-09 00:00:00 to 08-OCT-09 22:31:00 (CST-6)
Location: HOLDENVILLE
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The total rainfall accumulation was 3.53 inches.

Heavy Rain in PAYNE, OKLAHOMA
From 08-OCT-09 00:00:00 to 08-OCT-09 18:57:00 (CST-6)
Location: STILLWATER
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The total rainfall accumulation was 3.25 inches.