Wyoming

Storm History: Sublette County, Wyoming

622 episodes, 1,131 events since 1971

Every storm the National Weather Service has filed in Sublette County, Wyoming: 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
1,131
Deaths
43
Injuries
43
Damage
$11 million
Episodes
622

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 Sublette 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 Storm61801$15,000
Heavy Snow10602
High Wind10600$530,000
Avalanche684232$15,000
Thunderstorm Wind4500$531,000
Blizzard4400
Wildfire3603$10 million
Hail2600
Cold/Wind Chill1900
Tornado1600$34,000
Extreme Cold/Wind Chill1100
Flash Flood700$10,000
Dense Fog700
Flood500$50,000
Heat500
Funnel Cloud400
Lightning415$45,000
Excessive Heat200
Debris Flow100$50,000
Winter Weather100

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 Sublette County, with its track

Every episode, newest first

Earlier years, state by state:

More

Tornadoes in Sublette CountyEvery warning in Sublette County since 1986Every county in Wyoming

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.