Unsettled weather is forecast to continue through the first half of the work week from the Southern Plains to the Great Lakes as a frontal system moves through. Isolated to scattered severe thunderstorms and flash flooding will be possible each day. Meanwhile, scattered showers and thunderstorms are expected across the Southwest and California, with isolated flash flooding possible. Read More >
Overview
Three tornadoes occurred in central PA on May 23rd, 2011.
Tornadoes:
Tornado - Kellerville Tornado
Track Map ![]() ![]()
|
||||||||||||||||
Tornado - Winfield
Track Map ![]() ![]()
|
Tornado - Walker Township
Track Map ![]() ![]()
|
||||||||||||||||||
The Enhanced Fujita (EF) Scale classifies tornadoes into the following categories:
EF0 Weak 65-85 mph |
EF1 Moderate 86-110 mph |
EF2 Significant 111-135 mph |
EF3 Severe 136-165 mph |
EF4 Extreme 166-200 mph |
EF5 Catastrophic 200+ mph |
![]() |
Photos & Video
Schuylkill County, Walker Township Tornado
|
|||
Union-Northumberland Counties, Winfield Tornado
Juniata County, Kellerville Tornado
![]() |
Media use of NWS Web News Stories is encouraged! Please acknowledge the NWS as the source of any news information accessed from this site. |
![]() |