Pennsylvania

Storm History: Mifflin County, Pennsylvania

250 episodes, 309 events since 1952

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.

Open the live radar over Mifflin County

Every year

From 1996 the record holds 48 kinds of event with each office’s narrative; before that, tornadoes, hail and thunderstorm wind only, and before 1955 tornadoes alone.

By kind of event

Counted under the kind that heads each episode.

Kind of eventEventsDeathsInjuriesDamage
Thunderstorm Wind7700$180,000
Hail6900$207,000
Flash Flood2900$165,000
Winter Storm2700
Heavy Snow2200$5,000
Tornado2014$857,000
High Wind1502$69,000
Flood1310$26,000
Ice Storm800
Extreme Cold/Wind Chill600
Winter Weather600
Drought400
Strong Wind400$16,000
Heat300
Excessive Heat300
Blizzard200
Tropical Storm100

The deadliest

The costliest

Damage within this county, in the dollars of its year.

The largest hail

The largest stone in each episode, which may have fallen in a neighboring county of the same episode.

The strongest tornadoes

Every tornado in Mifflin County, with its track

Every episode, newest first

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.