Severe thunderstorms moved across northeast Oklahoma during the afternoon and evening hours of the 18th.

Hail in HASKELL, OKLAHOMA
From 19-APR-09 00:02:00 to 19-APR-09 00:02:00 (CST-6)
Location: TAMAHA
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in CRAIG, OKLAHOMA
From 18-APR-09 15:00:00 to 18-APR-09 15:00:00 (CST-6)
Location: WHITE OAK
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in MUSKOGEE, OKLAHOMA
From 18-APR-09 15:08:00 to 18-APR-09 15:08:00 (CST-6)
Location: MUSKOGEE
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in CRAIG, OKLAHOMA
From 18-APR-09 15:13:00 to 18-APR-09 15:13:00 (CST-6)
Location: VINITA
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Hail in OKMULGEE, OKLAHOMA
From 18-APR-09 15:31:00 to 18-APR-09 15:31:00 (CST-6)
Location: MORRIS
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in OKMULGEE, OKLAHOMA
From 18-APR-09 16:20:00 to 18-APR-09 16:20:00 (CST-6)
Location: MORRIS
Magnitude: 57.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm winds estimated at 65 miles an hour blew down large tree limbs.

Hail in CHEROKEE, OKLAHOMA
From 18-APR-09 16:32:00 to 18-APR-09 16:32:00 (CST-6)
Location: TAHLEQUAH
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Hail in MUSKOGEE, OKLAHOMA
From 18-APR-09 16:37:00 to 18-APR-09 16:37:00 (CST-6)
Location: TAFT
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in MUSKOGEE, OKLAHOMA
From 18-APR-09 19:45:00 to 18-APR-09 19:45:00 (CST-6)
Location: HASKELL
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in WAGONER, OKLAHOMA
From 18-APR-09 20:15:00 to 18-APR-09 20:15:00 (CST-6)
Location: PORTER
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Hail in OSAGE, OKLAHOMA
From 18-APR-09 20:34:00 to 18-APR-09 20:34:00 (CST-6)
Location: BARNSDALL
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Thunderstorm Wind in OSAGE, OKLAHOMA
From 18-APR-09 20:34:00 to 18-APR-09 20:34:00 (CST-6)
Location: BIGHEART
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Thunderstorm Wind in WASHINGTON, OKLAHOMA
From 18-APR-09 20:50:00 to 18-APR-09 20:50:00 (CST-6)
Location: OCHELATA
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Hail in DELAWARE, OKLAHOMA
From 18-APR-09 14:04:00 to 18-APR-09 14:04:00 (CST-6)
Location: WEST SILOAM SPGS
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Hail in CREEK, OKLAHOMA
From 18-APR-09 21:14:00 to 18-APR-09 21:14:00 (CST-6)
Location: MOUNDS
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Flash Flood in CHEROKEE, OKLAHOMA
From 18-APR-09 17:19:00 to 18-APR-09 19:19:00 (CST-6)
Location: TAHLEQUAH
Flood cause: Heavy Rain
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Heavy rain caused flooding of a few low lying areas in Tahlequah.  Multiple water rescues were performed.

Hail in TULSA, OKLAHOMA
From 18-APR-09 21:13:00 to 18-APR-09 21:13:00 (CST-6)
Location: TULSA
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Nickel size hail was reported near the intersection of 11th Street and 138th East Avenue.