Idaho

Storm History: Fremont County, Idaho

277 episodes, 432 events since 1962

Every storm the National Weather Service has filed in Fremont County, Idaho: 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
432
Deaths
10
Injuries
7
Damage
$3.4 million
Episodes
277

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 Fremont 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
Winter Storm10810$274,000
Thunderstorm Wind6501$130,000
Hail5651$76,000
High Wind5000$500,000
Heavy Snow4303$59,000
Winter Weather2312$85,000
Tornado1200$25,000
Flood1100$255,000
Wildfire1100$2,000
Flash Flood1000$20,000
Dust Storm1000
Extreme Cold/Wind Chill1000
Blizzard600$2,000
Avalanche410
Heavy Rain300$2.0 million
Lightning200$1,000
Heat200
Funnel Cloud100
Dust Devil100
Dense Fog100$5,000
Cold/Wind Chill110
Excessive Heat100
Freezing Fog110

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.

Every episode, newest first

Earlier years, state by state:

More

Tornadoes in Fremont CountyEvery warning in Fremont County since 1986Every county in Idaho

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.