Wyoming Storm & Severe Weather History
Since 1996, Wyoming has logged 24,372 severe-weather events — about 786 a year — with 92 direct deaths, 374 injuries and $287.6M in reported property damage.
By event type
High Wind8,7062 d$4.7M
Hail4,248—$129.0M
Winter Storm4,0396 d$6.3M
Thunderstorm Wind2,2111 d$4.7M
Heavy Snow1,4983 d$28K
Winter Weather1,0663 d$4.8M
Blizzard4512 d$9.0M
Extreme Cold/Wind Chill3971 d—
Flash Flood3735 d$21.9M
Tornado3202 d$7.1M
Cold/Wind Chill1941 d$50K
Flood1931 d$45.4M
Funnel Cloud169——
Wildfire1652 d$52.2M
Avalanche9152 d$15K
Heat75——
Events by year
19962026
Notable events (91)
Events with deaths, major damage, or a strong tornado — deadliest first.
FloodJune 12, 2022
Park · $25.0M damage
HailJune 21, 2003
Campbell · $17.0M damage
WildfireAugust 21, 2024
Northeast Johnson County · $12.5M damage
WildfireAugust 21, 2024
Southeast Johnson County · $12.5M damage
FloodJune 4, 2010
Fremont · $12.0M damage
WildfireSeptember 18, 2018
Upper Green River Basin Foothills · $10.0M damage
HailAugust 1, 2013
Campbell · $10.0M damage
Winter StormOctober 12, 1997
Laramie Valley · 30 injured · $10K damage
Tornado (EF3)July 28, 2018
Converse ·
Tornado (EF3)June 6, 2018
Albany ·
Tornado (EF3)June 1, 2018
Campbell · 2 injured ·
Source: NOAA/NCEI Storm Events Database. Counts are every logged event since 1996; the "notable" list is filtered to events with fatalities, major damage or a strong tornado. Damage is the reporting office's estimate. A record of past weather is not a forecast. See About the Data.