Cassia storm history
Storm events recorded in Cassia, Idaho between 1950 and 2025.
234
Total events
10
Tornadoes
52
Hail
25
Floods
4
Deaths
$6.1M
Property damage
Most significant events
Strongest tornadoes, deadliest events, and biggest damage in this county. Up to 50 shown.
A warmup in temperatures caused extensive snow melt to lower elevations of Cassia County with devastating flooding throughout the rural county. Flooding began in earnest on the 5th. Interstate 86 was closed for a 36 mile stretch in the county with flooding over the Raft River bri…
Thunderstorm Wind Thunderstorm Wind
Interstate 84 eastbound closed between interstate 86 eastbound and mile post 245 due to multiple commercial vehicle rollovers due to thunderstorm winds.
Thunderstorm Wind Thunderstorm Wind
A 70 mph wind gust measured at intersection of W 700 S and 300 W.
Thunderstorm Wind Thunderstorm Wind
A 58 mph wind gust measured off of 950 S.
Thunderstorm Wind Thunderstorm Wind
The Moburg Canyon mesonet site recorded a 73 mph thunderstorm outflow wind gust.
Thunderstorm Wind Thunderstorm Wind
A 58 mph thunderstorm outflow wind gust was measured at the Pilot Gold mesonet site.
Thunderstorm Wind Thunderstorm Wind
Mesonet station Pilot Gold recorded a 61 mph thunderstorm outflow wind.
Thunderstorm Wind Thunderstorm Wind
A 59 mph thunderstorm outflow wind measured at the Cotton Ridge RAWS site.
Thunderstorm Wind Thunderstorm Wind
A 59 mph wind gust recorded at Connor Summit on Idaho 77.
Thunderstorm Wind Thunderstorm Wind
A 60 mph wind gust measured near Almo near intersection of Idaho 77 and Narrows Rd.
Thunderstorm Wind Thunderstorm Wind
A 62 mph wind gust was recorded at the Cotton Ridge mesonet site.
Thunderstorm Wind Thunderstorm Wind
Pilot Gold mesonet station recorded a 69 mph wind gust.
Thunderstorm Wind Thunderstorm Wind
A 61 mph wind gust measured at Moburg Canyon.
Thunderstorm Wind Thunderstorm Wind
A 59 mph wind gust measured at Idahome.
Thunderstorm Wind Thunderstorm Wind
The Yale ITD site on interstate 84 measured a 64 mph thunderstorm outflow wind.
Thunderstorm Wind Thunderstorm Wind
A 65 mph thunderstorm outflow wind measured at Cotton Ridge.
Thunderstorm Wind Thunderstorm Wind
A 64 mph wind gust measured at Cotton Ridge.
Thunderstorm Wind Thunderstorm Wind
Thunderstorm Wind Thunderstorm Wind
A 64 mph wind gust measured at Cotton Ridge.
Thunderstorm Wind Thunderstorm Wind
A 77 mph thunderstorm outflow wind measured at the Cotton Ridge mesonet site.
Thunderstorm Wind Thunderstorm Wind
A 66 mph wind gust measured at Moburg Canyon.
Thunderstorm Wind Thunderstorm Wind
Idaho Power reported 100 customers without power due to thunderstorm winds south of Oakley.
Thunderstorm Wind Thunderstorm Wind
A private weather station near Churchill measured a 58 mph wind gust.
Thunderstorm Wind Thunderstorm Wind
A 59 mph wind gust measured 4 miles south of Burley at station DVI01498.
Thunderstorm Wind Thunderstorm Wind
Reports of tree damage, power outages with Idaho Power reporting 1,100 customers without power in Burley.
Thunderstorm Wind Thunderstorm Wind
A 62 mph wind gust recorded at the Burley Municipal Airport ASOS.
Thunderstorm Wind Thunderstorm Wind
The ITD Idahome site recorded a 65 mph wind gust.
Thunderstorm Wind Thunderstorm Wind
A 67 mph wind gust measured at the MALI mesonet site.
Thunderstorm Wind Thunderstorm Wind
A 65 mph wind gust measured at the Yale ITD mesonet site.
Thunderstorm Wind Thunderstorm Wind
A 70 mph wind gust measured at the Idahome ITD mesonet site.
Thunderstorm Wind Thunderstorm Wind
A 58 mph wind gust measured at Sawtooth Portable site.
Thunderstorm Wind Thunderstorm Wind
A 62 mph wind gust measured at Moburg Canyon.
Funnel Cloud Funnel Cloud
Funnel cloud photographed northeast of Strevell.
Hail Hail
One inch hail measured west of Churchill in Cassia County.
Thunderstorm Wind Thunderstorm Wind
A 71 mph wind gust measured at the Cotton Ridge mesonet site.
Thunderstorm Wind Thunderstorm Wind
A 59 mph wind gust measured in Elba.
Tornado EF0 Tornado
Tornado photographed east of Almo. No damage occurred as it was in open fields.
Hail Hail
Hail Hail
Hail Hail
Flash Flood Flash Flood
Water flowing over Highway 30 with road and bridge crews called to site.
Flash Flood Flash Flood
Extensive street flooding reported in Burley.
Thunderstorm Wind Thunderstorm Wind
The Raft River RAWS measured a 73 mph wind gust.
Thunderstorm Wind Thunderstorm Wind
A 58 mph wind gust measured at private weather station at intersection of E 300 S and S 450 E.
Thunderstorm Wind Thunderstorm Wind
Moburg Canyon mesonet site recorded thunderstorm outflow wind gust of 65 mph.
Thunderstorm Wind Thunderstorm Wind
An irrigation wheel line was blown over and blown into an adjoining field.
Thunderstorm Wind Thunderstorm Wind
Multiple power outages affecting over 500 customers near Milner, Hobson, and Hynes.
Events by year
| Year | Events | Tornadoes |
|---|---|---|
| 2025 | 10 | 0 |
| 2024 | 19 | 0 |
| 2023 | 12 | 1 |
| 2022 | 3 | 0 |
| 2021 | 9 | 0 |
| 2020 | 4 | 0 |
| 2019 | 14 | 1 |
| 2018 | 3 | 0 |
| 2017 | 5 | 0 |
| 2016 | 2 | 0 |
| 2015 | 10 | 0 |
| 2014 | 2 | 0 |
| 2013 | 5 | 0 |
| 2012 | 3 | 2 |
| 2011 | 3 | 0 |
| 2010 | 1 | 0 |
| 2009 | 5 | 1 |
| 2007 | 3 | 0 |
| 2006 | 6 | 0 |
| 2005 | 9 | 0 |
| 2004 | 12 | 1 |
| 2003 | 3 | 0 |
| 2002 | 1 | 0 |
| 2001 | 7 | 0 |
| 1998 | 5 | 1 |
| 1997 | 20 | 0 |
| 1996 | 9 | 0 |
| 1995 | 1 | 0 |
| 1993 | 2 | 0 |
| 1992 | 6 | 1 |
| 1991 | 5 | 1 |
| 1989 | 4 | 0 |
| 1988 | 3 | 0 |
| 1986 | 1 | 1 |
| 1984 | 1 | 0 |
| 1983 | 4 | 0 |
| 1982 | 1 | 0 |
| 1981 | 2 | 0 |
| 1979 | 1 | 0 |
| 1975 | 7 | 0 |
| 1973 | 2 | 0 |
| 1971 | 1 | 0 |
| 1970 | 2 | 0 |
| 1969 | 2 | 0 |
| 1968 | 1 | 0 |
| 1967 | 1 | 0 |
| 1965 | 1 | 0 |
| 1963 | 1 | 0 |