The Oklahoma Panhandle saw a round of severe convection during the late evening hours of the 30th. Northwest flow aloft allowed the passage of an upper level shortwave trough which combined with a sufficiently moist and unstable atmosphere to help initiate this convection. The convection developed along the leading edge of a southward moving cold front across southeast Colorado and northeastern New Mexico. These storms then moved into the Oklahoma Panhandle during the evening hours. Some of the storms became severe, with damaging winds as the primary hazard. Shortly before midnight on the 1st, the shortwave moved sufficiently east to bring an end to the severe threat across the Oklahoma Panhandle.

Thunderstorm Wind in CIMARRON, OKLAHOMA
From 30-JUN-14 19:25:00 to 30-JUN-14 19:26:00 (CST-6)
Location: BOISE CITY
Magnitude: 54.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A cluster of thunderstorms moved out of southeastern Colorado and southwestern Kansas and into the Oklahoma Panhandle during the evening hours of the 30th. As this cluster of thunderstorms moved over the town of Boise City (Cimarron County), the Oklahoma Mesonet site 3 miles south-southeast of Boise City (Cimarron County) reported a 62 mph downburst gust. After producing this downburst the cluster of thunderstorms continued to move to the southeast.

Thunderstorm Wind in TEXAS, OKLAHOMA
From 30-JUN-14 20:00:00 to 30-JUN-14 20:01:00 (CST-6)
Location: GUYMON
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A cluster of thunderstorms moved out of southeastern Colorado and southwestern Kansas and into the Oklahoma Panhandle during the evening hours of the 30th. As this cluster of thunderstorms moved over the town of Guymon (Texas County), a trained storm spotter 5 miles north of Guymon (Texas County) reported an estimated 65 mph downburst gust. After producing this downburst the cluster of thunderstorms continued to move to the southeast.

Thunderstorm Wind in TEXAS, OKLAHOMA
From 30-JUN-14 20:03:00 to 30-JUN-14 20:04:00 (CST-6)
Location: EVA
Magnitude: 53.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

A cluster of thunderstorms moved out of southeastern Colorado and southwestern Kansas and into the Oklahoma Panhandle during the evening hours of the 30th. As this cluster of thunderstorms moved over the town of Eva (Texas County), the KVII schoolnet site 8 miles north of Eva (Texas County) reported a 61 mph downburst gust. After producing this downburst the cluster of thunderstorms continued to move to the southeast.

Thunderstorm Wind in TEXAS, OKLAHOMA
From 30-JUN-14 20:15:00 to 30-JUN-14 20:16:00 (CST-6)
Location: GOODWELL
Magnitude: 56.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A cluster of thunderstorms moved out of southeastern Colorado and southwestern Kansas and into the Oklahoma Panhandle during the evening hours of the 30th. As this cluster of thunderstorms moved over the town of Goodwell (Texas County), the Oklahoma Mesonet 2 miles east of Goodwell (Texas County) reported a 65 mph downburst gust. After producing this downburst the cluster of thunderstorms continued to move to the southeast.

Thunderstorm Wind in TEXAS, OKLAHOMA
From 30-JUN-14 20:16:00 to 30-JUN-14 20:17:00 (CST-6)
Location: GUYMON
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A cluster of thunderstorms moved out of southeastern Colorado and southwestern Kansas and into the Oklahoma Panhandle during the evening hours of the 30th. As this cluster of thunderstorms moved over the town of Guymon (Texas County), the Emergency Manager reported an estimated 60 mph downburst wind which blew down several trees and caused power outages for the town of Goodwell (Texas County). After producing this downburst the cluster of thunderstorms continued to move to the southeast.

Thunderstorm Wind in TEXAS, OKLAHOMA
From 30-JUN-14 20:20:00 to 30-JUN-14 20:21:00 (CST-6)
Location: GOODWELL
Magnitude: 56.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A cluster of thunderstorms moved out of southeastern Colorado and southwestern Kansas and into the Oklahoma Panhandle during the evening hours of the 30th. As this cluster of thunderstorms moved over the town of Goodwell (Texas County), the Oklahoma Mesonet 2 miles east of Goodwell (Texas County) reported a 64 mph downburst gust. After producing this downburst the cluster of thunderstorms continued to move to the southeast.

Hail in TEXAS, OKLAHOMA
From 30-JUN-14 20:23:00 to 30-JUN-14 20:24:00 (CST-6)
Location: OPTIMA
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A cluster of thunderstorms moved out of southeastern Colorado and southwestern Kansas and into the Oklahoma Panhandle during the evening hours of the 30th. As this cluster of thunderstorms moved over the town of Optima (Texas County), the Emergency Manager 7 miles north of Optima (Texas County) half dollar size hail (1.25 inches). After producing this hail the cluster of thunderstorms continued to move to the southeast.

Thunderstorm Wind in TEXAS, OKLAHOMA
From 30-JUN-14 20:34:00 to 30-JUN-14 20:35:00 (CST-6)
Location: HOOKER
Magnitude: 54.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

A cluster of thunderstorms moved out of southeastern Colorado and southwestern Kansas and into the Oklahoma Panhandle during the evening hours of the 30th. As this cluster of thunderstorms moved over the town of Hooker (Texas County), the KVII schoolnet 3 miles north-northeast of Hooker (Texas County) reported a 62 mph downburst gust. After producing this downburst the cluster of thunderstorms continued to move to the southeast.

Thunderstorm Wind in TEXAS, OKLAHOMA
From 30-JUN-14 20:40:00 to 30-JUN-14 20:41:00 (CST-6)
Location: GUYMON
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Newspaper

A cluster of thunderstorms moved out of southeastern Colorado and southwestern Kansas and into the Oklahoma Panhandle during the evening hours of the 30th. As this cluster of thunderstorms moved over the town of Guymon (Texas County), the Tri-County Electric Cooperative reported nearly 200 power poles had been knocked down by downburst winds. This resulted in nearly 5,000 meters without power.

Thunderstorm Wind in TEXAS, OKLAHOMA
From 30-JUN-14 20:40:00 to 30-JUN-14 20:41:00 (CST-6)
Location: GOODWELL
Magnitude: 58.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A cluster of thunderstorms moved out of southeastern Colorado and southwestern Kansas and into the Oklahoma Panhandle during the evening hours of the 30th. As this cluster of thunderstorms moved over the town of Goodwell (Texas County), the Oklahoma Mesonet 2 miles east of Goodwell (Texas County) reported a 67 mph downburst gust. After producing this downburst the cluster of thunderstorms continued to move to the southeast.

Thunderstorm Wind in CIMARRON, OKLAHOMA
From 30-JUN-14 19:00:00 to 30-JUN-14 19:01:00 (CST-6)
Location: KEYES
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A cluster of thunderstorms moved out of southeastern Colorado and southwestern Kansas and into the Oklahoma Panhandle during the evening hours of the 30th. As this cluster of thunderstorms moved over the town of Keyes (Cimarron County), the Oklahoma Mesonet site in Keyes (Cimarron County) reported a 70 mph downburst gust. After producing this downburst the cluster of thunderstorms continued to move to the southeast.

Thunderstorm Wind in TEXAS, OKLAHOMA
From 30-JUN-14 20:42:00 to 30-JUN-14 20:43:00 (CST-6)
Location: GUYMON
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A cluster of thunderstorms moved out of southeastern Colorado and southwestern Kansas and into the Oklahoma Panhandle during the evening hours of the 30th. As this cluster of thunderstorms moved over the town of Guymon (Texas County), the Emergency Manager 1 mile north-northwest of Guymon (Texas County) reported an estimated 65 mph downburst gust blew the roof off of a house. After producing this downburst the cluster of thunderstorms continued to move to the southeast.

Thunderstorm Wind in TEXAS, OKLAHOMA
From 30-JUN-14 21:00:00 to 30-JUN-14 21:01:00 (CST-6)
Location: (GUY)GUYMON MUNI ARP
Magnitude: 51.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

A cluster of thunderstorms moved out of southeastern Colorado and southwestern Kansas and into the Oklahoma Panhandle during the evening hours of the 30th. As this cluster of thunderstorms moved over the town of Guymon (Texas County), the NWS ASOS 2 miles west of Guymon (Texas County) reported a 59 mph downburst gust. After producing this downburst the cluster of thunderstorms continued to move to the southeast.

Thunderstorm Wind in CIMARRON, OKLAHOMA
From 30-JUN-14 19:10:00 to 30-JUN-14 19:11:00 (CST-6)
Location: BOISE CITY
Magnitude: 63.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A cluster of thunderstorms moved out of southeastern Colorado and southwestern Kansas and into the Oklahoma Panhandle during the evening hours of the 30th. As this cluster of thunderstorms moved over the town of Boise City (Cimarron County), the Oklahoma Mesonet site 3 miles south-southeast of Boise City (Cimarron County) reported a 73 mph downburst gust. After producing this downburst the cluster of thunderstorms continued to move to the southeast.

Thunderstorm Wind in CIMARRON, OKLAHOMA
From 30-JUN-14 19:15:00 to 30-JUN-14 19:16:00 (CST-6)
Location: GRIGGS
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A cluster of thunderstorms moved out of southeastern Colorado and southwestern Kansas and into the Oklahoma Panhandle during the evening hours of the 30th. As this cluster of thunderstorms moved over the town of Keyes (Cimarron County), a member of the public reported that an estimated 70 mph downburst gust blew several trees down and broke off several branches 10 miles southeast of Keys (Cimarron County). After producing this downburst the cluster of thunderstorms continued to move to the southeast.

Thunderstorm Wind in TEXAS, OKLAHOMA
From 30-JUN-14 21:15:00 to 30-JUN-14 21:16:00 (CST-6)
Location: GOODWELL
Magnitude: 50.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A cluster of thunderstorms moved out of southeastern Colorado and southwestern Kansas and into the Oklahoma Panhandle during the evening hours of the 30th. As this cluster of thunderstorms moved over the town of Goodwell (Texas County), the Oklahoma Mesonet 2 miles east of Goodwell (Texas County) reported a 58 mph downburst gust. After producing this downburst the cluster of thunderstorms continued to move to the southeast.

Thunderstorm Wind in TEXAS, OKLAHOMA
From 30-JUN-14 21:20:00 to 30-JUN-14 21:21:00 (CST-6)
Location: GOODWELL
Magnitude: 51.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A cluster of thunderstorms moved out of southeastern Colorado and southwestern Kansas and into the Oklahoma Panhandle during the evening hours of the 30th. As this cluster of thunderstorms moved over the town of Goodwell (Texas County), the Oklahoma Mesonet 2 miles east of Goodwell (Texas County) reported a 59 mph downburst gust. After producing this downburst the cluster of thunderstorms continued to move to the southeast.

Thunderstorm Wind in CIMARRON, OKLAHOMA
From 30-JUN-14 19:15:00 to 30-JUN-14 19:16:00 (CST-6)
Location: BOISE CITY
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A cluster of thunderstorms moved out of southeastern Colorado and southwestern Kansas and into the Oklahoma Panhandle during the evening hours of the 30th. As this cluster of thunderstorms moved over the town of Boise City (Cimarron County), the Oklahoma Mesonet site 3 miles south-southeast of Boise City (Cimarron County) reported a 60 mph downburst gust. After producing this downburst the cluster of thunderstorms continued to move to the southeast.

Thunderstorm Wind in CIMARRON, OKLAHOMA
From 30-JUN-14 19:20:00 to 30-JUN-14 19:21:00 (CST-6)
Location: BOISE CITY
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A cluster of thunderstorms moved out of southeastern Colorado and southwestern Kansas and into the Oklahoma Panhandle during the evening hours of the 30th. As this cluster of thunderstorms moved over the town of Boise City (Cimarron County), the Oklahoma Mesonet site 3 miles south-southeast of Boise City (Cimarron County) reported a 60 mph downburst gust. After producing this downburst the cluster of thunderstorms continued to move to the southeast.

Thunderstorm Wind in TEXAS, OKLAHOMA
From 30-JUN-14 21:25:00 to 30-JUN-14 21:26:00 (CST-6)
Location: GOODWELL
Magnitude: 57.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A cluster of thunderstorms moved out of southeastern Colorado and southwestern Kansas and into the Oklahoma Panhandle during the evening hours of the 30th. As this cluster of thunderstorms moved over the town of Goodwell (Texas County), the Oklahoma Mesonet 2 miles east of Goodwell (Texas County) reported a 66 mph downburst gust. After producing this downburst the cluster of thunderstorms continued to move to the southeast.

Thunderstorm Wind in TEXAS, OKLAHOMA
From 30-JUN-14 21:30:00 to 30-JUN-14 21:31:00 (CST-6)
Location: GOODWELL
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A cluster of thunderstorms moved out of southeastern Colorado and southwestern Kansas and into the Oklahoma Panhandle during the evening hours of the 30th. As this cluster of thunderstorms moved over the town of Goodwell (Texas County), the Oklahoma Mesonet 2 miles east of Goodwell (Texas County) reported a 60 mph downburst gust. After producing this downburst the cluster of thunderstorms continued to move to the southeast.

Thunderstorm Wind in BEAVER, OKLAHOMA
From 30-JUN-14 21:35:00 to 30-JUN-14 21:36:00 (CST-6)
Location: BEAVER
Magnitude: 74.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A cluster of thunderstorms moved out of southeastern Colorado and southwestern Kansas and into the Oklahoma Panhandle during the evening hours of the 30th. As this cluster of thunderstorms moved over the town of Beaver (Beaver County), the Oklahoma Mesonet 1 miles south-southwest of Beaver (Beaver County) reported a 85 mph downburst gust. After producing this downburst the cluster of thunderstorms continued to move to the southeast.

Thunderstorm Wind in BEAVER, OKLAHOMA
From 30-JUN-14 21:40:00 to 30-JUN-14 21:41:00 (CST-6)
Location: BEAVER
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A cluster of thunderstorms moved out of southeastern Colorado and southwestern Kansas and into the Oklahoma Panhandle during the evening hours of the 30th. As this cluster of thunderstorms moved over the town of Beaver (Beaver County), the Emergency Manager reported several trees down across the county due to a thunderstorm downburst. After producing these downbursts the cluster of thunderstorms continued to move to the southeast.

Hail in BEAVER, OKLAHOMA
From 30-JUN-14 21:50:00 to 30-JUN-14 21:51:00 (CST-6)
Location: CLEAR LAKE
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A cluster of thunderstorms moved out of southeastern Colorado and southwestern Kansas and into the Oklahoma Panhandle during the evening hours of the 30th. As this cluster of thunderstorms moved over the town of Knowles (Beaver County), the Emergency Manager reported golf ball size hail (1.75 inches) 11 miles southwest of Knowles (Beaver County). After producing this hail the cluster of thunderstorms continued to move to the southeast.

Thunderstorm Wind in BEAVER, OKLAHOMA
From 30-JUN-14 21:50:00 to 30-JUN-14 21:51:00 (CST-6)
Location: LOGAN
Magnitude: 50.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A cluster of thunderstorms moved out of southeastern Colorado and southwestern Kansas and into the Oklahoma Panhandle during the evening hours of the 30th. As this cluster of thunderstorms moved over the town of Slapout (Beaver County), the Oklahoma mesonet site 8 mile west of Slapout (Beaver County) reported a 58 mph thunderstorm downburst wind. After producing this downbursts the cluster of thunderstorms continued to move to the southeast.

Thunderstorm Wind in BEAVER, OKLAHOMA
From 30-JUN-14 21:50:00 to 30-JUN-14 21:51:00 (CST-6)
Location: BEAVER
Magnitude: 63.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A cluster of thunderstorms moved out of southeastern Colorado and southwestern Kansas and into the Oklahoma Panhandle during the evening hours of the 30th. As this cluster of thunderstorms moved over the town of Beaver (Beaver County), the Oklahoma mesonet site 1 mile south-southwest of Beaver (Beaver County) reported a 72 mph thunderstorm downburst wind. After producing this downburst the cluster of thunderstorms continued to move to the southeast.

Thunderstorm Wind in BEAVER, OKLAHOMA
From 30-JUN-14 21:55:00 to 30-JUN-14 21:56:00 (CST-6)
Location: LOGAN
Magnitude: 64.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A cluster of thunderstorms moved out of southeastern Colorado and southwestern Kansas and into the Oklahoma Panhandle during the evening hours of the 30th. As this cluster of thunderstorms moved over the town of Slapout (Beaver County), the Oklahoma mesonet site 8 miles west of Slapout (Beaver County) reported a 74 mph thunderstorm downburst wind. After producing this downburst the cluster of thunderstorms continued to move to the southeast.

Thunderstorm Wind in BEAVER, OKLAHOMA
From 30-JUN-14 21:40:00 to 30-JUN-14 21:41:00 (CST-6)
Location: BEAVER
Magnitude: 67.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A cluster of thunderstorms moved out of southeastern Colorado and southwestern Kansas and into the Oklahoma Panhandle during the evening hours of the 30th. As this cluster of thunderstorms moved over the town of Beaver (Beaver County), the Oklahoma mesonet site 1 mile south-southwest of Beaver (Beaver County) reported a 77 mph thunderstorm downburst wind. After producing this downburst the cluster of thunderstorms continued to move to the southeast.

Thunderstorm Wind in BEAVER, OKLAHOMA
From 30-JUN-14 21:30:00 to 30-JUN-14 21:31:00 (CST-6)
Location: BEAVER
Magnitude: 57.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A cluster of thunderstorms moved out of southeastern Colorado and southwestern Kansas and into the Oklahoma Panhandle during the evening hours of the 30th. As this cluster of thunderstorms moved over the town of Beaver (Beaver County), the Oklahoma mesonet site 1 mile south-southwest of Beaver (Beaver County) reported a 66 mph thunderstorm downburst wind. After producing this downburst the cluster of thunderstorms continued to move to the southeast.

Thunderstorm Wind in BEAVER, OKLAHOMA
From 30-JUN-14 21:45:00 to 30-JUN-14 21:46:00 (CST-6)
Location: BEAVER
Magnitude: 63.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A cluster of thunderstorms moved out of southeastern Colorado and southwestern Kansas and into the Oklahoma Panhandle during the evening hours of the 30th. As this cluster of thunderstorms moved over the town of Beaver (Beaver County), the Oklahoma mesonet site 1 mile south-southwest of Beaver (Beaver County) reported a 73 mph thunderstorm downburst wind. After producing this downburst the cluster of thunderstorms continued to move to the southeast.

Thunderstorm Wind in TEXAS, OKLAHOMA
From 30-JUN-14 20:17:00 to 30-JUN-14 20:18:00 (CST-6)
Location: (GUY)GUYMON MUNI ARP
Magnitude: 67.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

A cluster of thunderstorms moved out of southeastern Colorado and southwestern Kansas and into the Oklahoma Panhandle during the evening hours of the 30th. As this cluster of thunderstorms moved over the town of Guymon (Texas County), the NWS ASOS 2 miles west of Guymon (Texas County) reported a 77 mph downburst gust. After producing this downburst the cluster of thunderstorms continued to move to the southeast.

Thunderstorm Wind in BEAVER, OKLAHOMA
From 30-JUN-14 22:00:00 to 30-JUN-14 22:01:00 (CST-6)
Location: LOGAN
Magnitude: 56.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A cluster of thunderstorms moved out of southeastern Colorado and southwestern Kansas and into the Oklahoma Panhandle during the evening hours of the 30th. As this cluster of thunderstorms moved over the town of Slapout (Beaver County), the Oklahoma mesonet site 8 miles west of Slapout (Beaver County) reported a 65 mph thunderstorm downburst wind. After producing this downburst the cluster of thunderstorms continued to move to the southeast.