Storm History: Mifflin County, Pennsylvania
Every storm the National Weather Service has filed in Mifflin County, Pennsylvania: floods, hail, damaging wind, tornadoes, winter storms, heat and the rest, with the most serious on record. Events filed by forecast zone count for every county the zone covers.
The record
- Events
- 309
- Deaths
- 2
- Injuries
- 6
- Damage
- $1.5 million
- Episodes
- 250
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
Every year
By kind of event
Counted under the kind that heads each episode.
| Kind of event | Events | Deaths | Injuries | Damage |
|---|---|---|---|---|
| Thunderstorm Wind | 77 | 0 | 0 | $180,000 |
| Hail | 69 | 0 | 0 | $207,000 |
| Flash Flood | 29 | 0 | 0 | $165,000 |
| Winter Storm | 27 | 0 | 0 | |
| Heavy Snow | 22 | 0 | 0 | $5,000 |
| Tornado | 20 | 1 | 4 | $857,000 |
| High Wind | 15 | 0 | 2 | $69,000 |
| Flood | 13 | 1 | 0 | $26,000 |
| Ice Storm | 8 | 0 | 0 | |
| Extreme Cold/Wind Chill | 6 | 0 | 0 | |
| Winter Weather | 6 | 0 | 0 | |
| Drought | 4 | 0 | 0 | |
| Strong Wind | 4 | 0 | 0 | $16,000 |
| Heat | 3 | 0 | 0 | |
| Excessive Heat | 3 | 0 | 0 | |
| Blizzard | 2 | 0 | 0 | |
| Tropical Storm | 1 | 0 | 0 |
The deadliest
The costliest
Damage within this county, in the dollars of its year.
- Tornado, April 19, 2019
- Tornado, July 21, 1983
- Flash Flood, September 7, 2011
- Tornado, November 8, 1996
- Hail, August 18, 2019
- Hail, July 10, 1995
- Tornado, July 23, 1952
- Thunderstorm Wind, April 9, 2001
- High Wind, April 3, 2016
- Hail, June 2, 1999
- Tornado, July 1, 1999
- High Wind, April 9, 2000
- Thunderstorm Wind, April 8, 2010
- Thunderstorm Wind, June 3, 2012
- Hail, May 3, 2019
- Thunderstorm Wind, April 29, 2025
- Thunderstorm Wind, June 22, 2020
- High Wind, December 12, 2000
- Hail, June 22, 2008
- Hail, June 18, 2014
The largest hail
The largest stone in each episode, which may have fallen in a neighboring county of the same episode.
- Flash Flood, May 31, 2015
- Flash Flood, April 26, 2011
- Hail, June 2, 1999
- Flood, August 7, 2023
- Hail, May 23, 2019
- Hail, June 18, 2014
- Hail, July 15, 1995
- Hail, August 2, 1994
- Hail, August 27, 1994
- Hail, August 4, 2023
- Flash Flood, July 13, 2021
- Flash Flood, June 4, 2020
- Hail, April 14, 2019
- Hail, May 10, 2018
- Hail, May 31, 2007
The strongest tornadoes
Every episode, newest first
- Flood, June 11, 2026
- Flood, June 10, 2026
- Hail, March 22, 2026
- Heavy Snow, January 24, 2026
- Winter Weather, January 11, 2026
- Winter Weather, January 1, 2026
- High Wind, December 29, 2025
- Heat, July 29, 2025
- Excessive Heat, July 25, 2025
- Thunderstorm Wind, July 25, 2025
- Excessive Heat, June 23, 2025
- Flash Flood, June 9, 2025
- Flood, May 16, 2025
- Thunderstorm Wind, April 29, 2025
- Thunderstorm Wind, April 15, 2025
- Tornado, March 16, 2025
- Blizzard, February 16, 2025
- Extreme Cold/Wind Chill, January 20, 2025
- Hail, April 14, 2024
- Strong Wind, February 28, 2024
- Winter Weather, January 14, 2024
- Flood, August 7, 2023
- Hail, August 4, 2023
- Flash Flood, July 9, 2023
- Thunderstorm Wind, June 6, 2023
- Winter Weather, December 22, 2022
- Ice Storm, December 15, 2022
- Winter Weather, November 18, 2022
- Hail, March 31, 2022
- Winter Storm, March 11, 2022
- Thunderstorm Wind, March 7, 2022
- Ice Storm, January 9, 2022
- Flood, September 23, 2021
- Flash Flood, September 15, 2021
- Thunderstorm Wind, September 8, 2021
- Flash Flood, August 18, 2021
- Flash Flood, August 11, 2021
- Flash Flood, July 17, 2021
- Flash Flood, July 13, 2021
- Flash Flood, July 11, 2021
- Hail, May 26, 2021
- Winter Storm, February 1, 2021
- Winter Storm, January 31, 2021
- Winter Storm, December 16, 2020
- Flash Flood, August 7, 2020
- Thunderstorm Wind, June 22, 2020
- Flash Flood, June 4, 2020
- Hail, June 3, 2020
- Hail, August 18, 2019
- Hail, June 29, 2019
- Hail, May 23, 2019
- Hail, May 3, 2019
- Tornado, April 19, 2019
- Thunderstorm Wind, April 19, 2019
- Hail, April 14, 2019
- High Wind, February 24, 2019
- Winter Storm, February 20, 2019
- Winter Storm, February 11, 2019
- Winter Storm, November 15, 2018
- Hail, May 15, 2018
- Hail, May 10, 2018
- High Wind, April 4, 2018
- Winter Storm, March 20, 2018
- Thunderstorm Wind, August 19, 2017
- Thunderstorm Wind, August 12, 2017
- Thunderstorm Wind, July 1, 2017
- Tornado, May 1, 2017
- Winter Storm, March 13, 2017
- Strong Wind, February 12, 2017
- Winter Storm, February 8, 2017
- Thunderstorm Wind, August 16, 2016
- Hail, July 25, 2016
- High Wind, April 3, 2016
- Winter Storm, January 22, 2016
- Hail, August 3, 2015
- Thunderstorm Wind, June 12, 2015
- Flash Flood, May 31, 2015
- Extreme Cold/Wind Chill, February 14, 2015
- Heavy Snow, November 25, 2014
- Hail, August 21, 2014
- Hail, July 13, 2014
- Hail, June 18, 2014
- Flood, May 16, 2014
- Heavy Snow, February 13, 2014
- Winter Storm, February 4, 2014
- Extreme Cold/Wind Chill, January 6, 2014
- Winter Storm, December 14, 2013
- Hail, September 12, 2013
- Thunderstorm Wind, July 7, 2013
- Thunderstorm Wind, June 25, 2013
- Hail, May 22, 2013
- Hail, April 10, 2013
- Flood, October 29, 2012
- Tornado, July 26, 2012
- Thunderstorm Wind, July 5, 2012
- Thunderstorm Wind, June 3, 2012
- Tornado, June 1, 2012
- Flash Flood, May 27, 2012
- Heavy Snow, October 29, 2011
- Flash Flood, September 7, 2011
- Hail, August 19, 2011
- Excessive Heat, July 21, 2011
- Tornado, May 27, 2011
- Flash Flood, May 3, 2011
- Flash Flood, April 27, 2011
- Flash Flood, April 26, 2011
- Strong Wind, February 19, 2011
- Winter Storm, February 1, 2011
- Thunderstorm Wind, August 4, 2010
- Thunderstorm Wind, April 16, 2010
- Thunderstorm Wind, April 8, 2010
- Winter Storm, February 9, 2010
- Winter Storm, February 5, 2010
- Hail, July 11, 2009
- High Wind, February 12, 2009
- Ice Storm, January 6, 2009
- Winter Storm, December 19, 2008
- Hail, September 9, 2008
- Thunderstorm Wind, July 20, 2008
- Hail, June 22, 2008
- Hail, June 16, 2008
- Extreme Cold/Wind Chill, February 10, 2008
- Winter Storm, February 1, 2008
- Hail, June 27, 2007
- Tornado, June 19, 2007
- Thunderstorm Wind, June 8, 2007
- Hail, May 31, 2007
- Heavy Snow, March 16, 2007
- Winter Storm, February 13, 2007
- Extreme Cold/Wind Chill, February 5, 2007
- Extreme Cold/Wind Chill, February 5, 2007
- High Wind, December 1, 2006
- Thunderstorm Wind, August 3, 2006
- Heat, August 1, 2006
- Thunderstorm Wind, July 20, 2006
- Heat, July 17, 2006
- Thunderstorm Wind, July 12, 2006
- Winter Storm, December 16, 2005
- Heavy Snow, December 9, 2005
- Thunderstorm Wind, November 6, 2005
- Thunderstorm Wind, September 29, 2005
- Thunderstorm Wind, June 6, 2005
- Heavy Snow, February 24, 2005
- Winter Storm, January 5, 2005
- High Wind, December 1, 2004
- Flood, September 18, 2004
- Strong Wind, September 17, 2004
- Flood, September 17, 2004
- Thunderstorm Wind, August 4, 2004
- Thunderstorm Wind, June 14, 2004
- Heavy Snow, March 19, 2004
- Heavy Snow, March 16, 2004
- Ice Storm, February 6, 2004
- Heavy Snow, February 3, 2004
- Heavy Snow, December 5, 2003
- High Wind, November 13, 2003
- Tropical Storm, September 18, 2003
- Thunderstorm Wind, August 27, 2003
- Thunderstorm Wind, August 17, 2003
- Thunderstorm Wind, July 21, 2003
- Thunderstorm Wind, July 21, 2003
- Thunderstorm Wind, July 18, 2003
- High Wind, February 23, 2003
- Heavy Snow, February 16, 2003
- Heavy Snow, December 25, 2002
- Ice Storm, December 10, 2002
- Heavy Snow, December 5, 2002
- Thunderstorm Wind, June 5, 2002
- Thunderstorm Wind, May 31, 2002
- Thunderstorm Wind, May 14, 2002
- Thunderstorm Wind, April 28, 2002
- High Wind, March 9, 2002
- Heavy Snow, January 6, 2002
- Thunderstorm Wind, August 31, 2001
- Thunderstorm Wind, July 1, 2001
- Thunderstorm Wind, June 12, 2001
- Thunderstorm Wind, June 12, 2001
- Thunderstorm Wind, April 9, 2001
- Heavy Snow, March 4, 2001
- High Wind, February 10, 2001
- Winter Storm, December 13, 2000
- High Wind, December 12, 2000
- Thunderstorm Wind, June 21, 2000
- Thunderstorm Wind, June 2, 2000
- High Wind, April 9, 2000
- Winter Storm, February 18, 2000
- Ice Storm, February 13, 2000
- Heavy Snow, January 30, 2000
- High Wind, January 10, 2000
- Thunderstorm Wind, October 13, 1999
- High Wind, September 29, 1999
- Drought, August 1, 1999
- Drought, July 1, 1999
- Tornado, July 1, 1999
- Hail, June 2, 1999
- Heavy Snow, March 14, 1999
- Flash Flood, January 23, 1999
- Winter Storm, January 14, 1999
- Winter Storm, January 8, 1999
- Winter Storm, January 2, 1999
- Drought, December 15, 1998
- Hail, September 7, 1998
- Thunderstorm Wind, September 7, 1998
- Flash Flood, July 8, 1998
- Thunderstorm Wind, June 30, 1998
- Thunderstorm Wind, June 16, 1998
- Ice Storm, January 15, 1998
- Flash Flood, January 8, 1998
- Heavy Snow, December 29, 1997
- Heavy Snow, November 14, 1997
- Drought, October 31, 1997
- Thunderstorm Wind, August 16, 1997
- Thunderstorm Wind, July 18, 1997
- Thunderstorm Wind, May 19, 1997
- Ice Storm, March 14, 1997
- Winter Storm, February 13, 1997
- Flash Flood, December 1, 1996
- Heavy Snow, November 28, 1996
- Tornado, November 8, 1996
- Thunderstorm Wind, October 18, 1996
- Flash Flood, September 13, 1996
- Flash Flood, September 6, 1996
- Thunderstorm Wind, July 30, 1996
- Thunderstorm Wind, July 16, 1996
- Thunderstorm Wind, June 12, 1996
- Thunderstorm Wind, June 8, 1996
- Hail, June 4, 1996
- Thunderstorm Wind, April 23, 1996
- Flash Flood, January 19, 1996
- Flood, January 19, 1996
- Heavy Snow, January 12, 1996
- Blizzard, January 7, 1996
- Thunderstorm Wind, November 11, 1995
- Hail, July 15, 1995
- Hail, July 10, 1995
- Hail, June 14, 1995
- Hail, June 7, 1995
- Thunderstorm Wind, April 9, 1995
- Hail, August 27, 1994
- Hail, August 2, 1994
- Thunderstorm Wind, July 24, 1994
- Tornado, August 28, 1992
- Tornado, July 23, 1991
- Tornado, July 9, 1990
- Tornado, November 20, 1989
- Thunderstorm Wind, July 12, 1988
- Tornado, June 16, 1985
- Tornado, July 21, 1983
- Tornado, March 15, 1954
- Tornado, July 23, 1952
More
Tornadoes in Mifflin CountyEvery warning in Mifflin County since 1986Every county in Pennsylvania
Sources
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24.