On the afternoon of the 16th, storms formed near the triple point in the panhandles and moved southeastward through the night across Oklahoma, eventually forming into a line.

Thunderstorm Wind in CUSTER, OKLAHOMA
From 16-MAY-16 21:50:00 to 16-MAY-16 21:50:00 (CST-6)
Location: FOSS RES DAM
Magnitude: 50.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Thunderstorm Wind in CUSTER, OKLAHOMA
From 16-MAY-16 22:25:00 to 16-MAY-16 22:25:00 (CST-6)
Location: CLINTON
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Hail in ROGER MILLS, OKLAHOMA
From 16-MAY-16 21:07:00 to 16-MAY-16 21:07:00 (CST-6)
Location: STRONG CITY
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in ROGER MILLS, OKLAHOMA
From 16-MAY-16 21:15:00 to 16-MAY-16 21:15:00 (CST-6)
Location: DEMPSEY
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in BECKHAM, OKLAHOMA
From 16-MAY-16 21:20:00 to 16-MAY-16 21:20:00 (CST-6)
Location: NEW LIBERTY
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Hail in BECKHAM, OKLAHOMA
From 16-MAY-16 21:24:00 to 16-MAY-16 21:24:00 (CST-6)
Location: SWEETWATER
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Thunderstorm Wind in ROGER MILLS, OKLAHOMA
From 16-MAY-16 21:30:00 to 16-MAY-16 21:30:00 (CST-6)
Location: STRONG CITY
Magnitude: 56.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Six to eight inch diameter tree branches broken.

Hail in BECKHAM, OKLAHOMA
From 16-MAY-16 21:22:00 to 16-MAY-16 21:22:00 (CST-6)
Location: NEW LIBERTY
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Storm Chaser

Hail in KINGFISHER, OKLAHOMA
From 16-MAY-16 23:05:00 to 16-MAY-16 23:05:00 (CST-6)
Location: OMEGA
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in CANADIAN, OKLAHOMA
From 16-MAY-16 23:45:00 to 16-MAY-16 23:45:00 (CST-6)
Location: YUKON
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Small tree limbs around 2 inches in diameter downed by winds.

Thunderstorm Wind in OKLAHOMA, OKLAHOMA
From 16-MAY-16 23:54:00 to 16-MAY-16 23:54:00 (CST-6)
Location: THE VILLAGE
Magnitude: 60.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Storm Chaser

Hail in ROGER MILLS, OKLAHOMA
From 16-MAY-16 21:26:00 to 16-MAY-16 21:26:00 (CST-6)
Location: DEMPSEY
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in ROGER MILLS, OKLAHOMA
From 16-MAY-16 21:29:00 to 16-MAY-16 21:29:00 (CST-6)
Location: DEMPSEY
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in ROGER MILLS, OKLAHOMA
From 16-MAY-16 21:30:00 to 16-MAY-16 21:30:00 (CST-6)
Location: BERLIN
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Thunderstorm Wind in ROGER MILLS, OKLAHOMA
From 16-MAY-16 21:31:00 to 16-MAY-16 21:31:00 (CST-6)
Location: HAMMON
Magnitude: 56.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Several power lines were downed.

Thunderstorm Wind in KIOWA, OKLAHOMA
From 16-MAY-16 22:32:00 to 16-MAY-16 22:32:00 (CST-6)
Location: (HBR)HOBART AIRPORT
Magnitude: 58.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Thunderstorm Wind in KIOWA, OKLAHOMA
From 16-MAY-16 22:30:00 to 16-MAY-16 22:30:00 (CST-6)
Location: (HBR)HOBART AIRPORT
Magnitude: 56.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Thunderstorm Wind in CUSTER, OKLAHOMA
From 16-MAY-16 22:30:00 to 16-MAY-16 22:30:00 (CST-6)
Location: WEATHERFORD
Magnitude: 63.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Thunderstorm Wind in KIOWA, OKLAHOMA
From 16-MAY-16 22:35:00 to 16-MAY-16 22:35:00 (CST-6)
Location: (HBR)HOBART AIRPORT
Magnitude: 57.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Hail in ROGER MILLS, OKLAHOMA
From 16-MAY-16 20:42:00 to 16-MAY-16 20:42:00 (CST-6)
Location: DURHAM
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Tornado in ROGER MILLS, OKLAHOMA
From 16-MAY-16 20:36:00 to 16-MAY-16 20:37:00 (CST-6)
Location: DURHAM
Tornado F-scale: EF1
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A tornado moved from the Texas panhandle into northwestern Roger Mills County about 5 miles west-northwest of Durham. Two large trees were snapped just inside Oklahoma.