TornadoLookup
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Bannock storm history

Storm events recorded in Bannock, Idaho between 1950 and 2025.

291
Total events
5
Tornadoes
72
Hail
59
Floods
0
Deaths
$7.0M
Property damage

Most significant events

Strongest tornadoes, deadliest events, and biggest damage in this county. Up to 50 shown.

August 12, 1997 · Bannock, Idaho
Hail Hail$1.0M damage
Hail from quarter to golfball-size occurred from Yellowstone Ave near Alameda to the lower Pocatello Creek area. Numerous vehicles (500+) and roofs(200+) in the area were damaged by hail. Specific hail reports within this area include: 1.75 inch hail 15th and Oak Street, 1.75 inc…
December 17, 2025 · Bannock, Idaho
Thunderstorm Wind Thunderstorm Wind
Several hundred customers without power in Pocatello due to object on power lines.
December 17, 2025 · Bannock, Idaho
Thunderstorm Wind Thunderstorm Wind
Tree downed in Alameda Park.
December 17, 2025 · Bannock, Idaho
Thunderstorm Wind Thunderstorm Wind
A large tree was uprooted and a power pole snapped in half with wires down along Riverside Dr in Pocatello and the road was impassable.
December 17, 2025 · Bannock, Idaho
Thunderstorm Wind Thunderstorm Wind
Large mature evergreen tree uprooted and blown onto power lines snapping one of them.
December 17, 2025 · Bannock, Idaho
Thunderstorm Wind Thunderstorm Wind
A large mature pine tree blown over blocking driveway.
December 17, 2025 · Bannock, Idaho
Thunderstorm Wind Thunderstorm Wind
An 83 mph wind gust measured near Howard Mountain at the Idaho Power mesonet site.
December 17, 2025 · Bannock, Idaho
Thunderstorm Wind Thunderstorm Wind
A large tree downed blocking a roadway.
December 17, 2025 · Bannock, Idaho
Thunderstorm Wind Thunderstorm Wind
A 59 mph wind gust measured at the Karen Road Idaho Power mesonet site.
December 17, 2025 · Bannock, Idaho
Thunderstorm Wind Thunderstorm Wind
A 60 foot tree downed on a dog kennel and fence.
December 17, 2025 · Bannock, Idaho
Thunderstorm Wind Thunderstorm Wind
A 61 mph wind gust measured along W Pocatello Creek Rd near Nottingham Lane.
December 17, 2025 · Bannock, Idaho
Thunderstorm Wind Thunderstorm Wind
Five to 6 power poles snapped off in the area of Edahow Elementary School. Tree limbs and wires downed.
December 17, 2025 · Bannock, Idaho
Thunderstorm Wind Thunderstorm Wind
Several hundreds reported without power in the Pocatello area.
July 15, 2025 · Bannock, Idaho
Thunderstorm Wind Thunderstorm Wind
The Swanlake mesonet station on US highway 91 recorded a 68 mph thunderstorm outflow wind gust.
July 15, 2025 · Bannock, Idaho
Thunderstorm Wind Thunderstorm Wind
The McCammon Interchange mesonet station on interstate 15 recorded a 61 mph thunderstorm outflow wind gust.
July 15, 2025 · Bannock, Idaho
Thunderstorm Wind Thunderstorm Wind
The Fort Hall mesonet site recorded a 58 mph thunderstorm outflow wind.
July 15, 2025 · Bannock, Idaho
Thunderstorm Wind Thunderstorm Wind
A large pine tree was blown down next to a vehicle in Downey reported on Facebook.
July 15, 2025 · Bannock, Idaho
Thunderstorm Wind Thunderstorm Wind
Thunderstorm winds knocked branches out of trees and ripped top rail off fence and blew deck furniture over in Grace.
July 15, 2025 · Bannock, Idaho
Thunderstorm Wind Thunderstorm Wind
Downed power lines were reported on Philbin Road in Chubbuck.
July 15, 2025 · Bannock, Idaho
Thunderstorm Wind Thunderstorm Wind
Idaho Power reported 1,000 customers without powers across the south end of Pocatello due to thunderstorm wind gust damage.
July 15, 2025 · Bannock, Idaho
Thunderstorm Wind Thunderstorm Wind
A large tree was blown over onto a fence in Pocatello.
July 4, 2025 · Bannock, Idaho
Flood Flood
Areas of flooding in Pocatello: S Arthur Ave, Riverside Dr, US Highway 30 closed in the area of N Main St around 520 PM MDT, street and parking lots on west side of Pocatello.
July 1, 2025 · Bannock, Idaho
Thunderstorm Wind Thunderstorm Wind
Twenty-six customers reported without power in Inkom due to thunderstorm wind gust.
June 11, 2025 · Bannock, Idaho
Funnel Cloud Funnel Cloud
A video of a funnel cloud near Downey received.
May 14, 2025 · Bannock, Idaho
Flash Flood Flash Flood
Several inches of water pooled up on Garrett Way.
May 11, 2025 · Bannock, Idaho
Hail Hail
Quarter sized hail photographed west of Inkom.
May 11, 2025 · Bannock, Idaho
Thunderstorm Wind Thunderstorm Wind
Wires down on E Maughan Road in Lava Hot Springs and on W Main St. Multiple large power outages reported across the area.
August 23, 2024 · Bannock, Idaho
Thunderstorm Wind Thunderstorm Wind
Tree limbs down in area of 13th Ave and 14th Ave.
August 23, 2024 · Bannock, Idaho
Thunderstorm Wind Thunderstorm Wind
Tree limb reported down on wires.
August 17, 2024 · Bannock, Idaho
Thunderstorm Wind Thunderstorm Wind
The Fish Creek Summit ITD site recorded a 65 mph thunderstorm outflow wind gust.
August 15, 2024 · Bannock, Idaho
Thunderstorm Wind Thunderstorm Wind
A 66 mph thunderstorm outflow gust measured just northwest of Pocatello at FW4083 mesonet site.
August 15, 2024 · Bannock, Idaho
Lightning Lightning
Lightning struck a power pole resulting in a fire and part of a tree caught in wires.
August 15, 2024 · Bannock, Idaho
Thunderstorm Wind Thunderstorm Wind
Idaho Power reported over 2,000 customers without power due to thunderstorm winds near Chubbuck.
August 13, 2024 · Bannock, Idaho
Hail Hail
One inch hail measured at Scout Mountain Campground.
June 9, 2024 · Bannock, Idaho
Hail Hail
One inch hail in Pocatello.
June 9, 2024 · Bannock, Idaho
Hail Hail
One inch hail in Chubbuck.
May 13, 2024 · Bannock, Idaho
Thunderstorm Wind Thunderstorm Wind
Upper third of large Pine tree snapped off along Mink Creek.
August 17, 2023 · Bannock, Idaho
Flash Flood Flash Flood
One to two inches of rain fell in Chubbuck in a 3 hour time frame and caused some flash flooding on roads and a few basements. The interstate 86 underpass on Hawthorne Road flooded. Interstate 86 flooded with 2 feet of water standing in an active construction zone. Water was pump…
July 24, 2023 · Bannock, Idaho
Thunderstorm Wind Thunderstorm Wind
A 61 mph gust at the Topaz ITD site.
July 24, 2023 · Bannock, Idaho
Thunderstorm Wind Thunderstorm Wind
Thunderstorm winds downed a power pole, and wires and multiple trees off on Bristol Park and and across Hot Springs East KOA Holiday site.
July 24, 2023 · Bannock, Idaho
Thunderstorm Wind Thunderstorm Wind
One foot diameter tree downed onto house in Lava Hot Springs. No significant damage to house.
July 23, 2023 · Bannock, Idaho
Thunderstorm Wind Thunderstorm Wind
Shingles removed from private residence in Chubbuck. Large tree uprooted and down blocking road near intersection of David St and Joel St.
July 23, 2023 · Bannock, Idaho
Thunderstorm Wind Thunderstorm Wind
Tree blown down by thunderstorm wind on Fairway Drive.
July 23, 2023 · Bannock, Idaho
Thunderstorm Wind Thunderstorm Wind
About 1,500 customers without power due to power outages caused by thunderstorm winds in the Pocatello and Chubbuck area.
June 23, 2023 · Bannock, Idaho
Funnel Cloud Funnel Cloud
Funnel cloud seen near Lava Hot Springs.
May 30, 2023 · Bannock, Idaho
Flash Flood Flash Flood
Extensive street flooding in Pocatello with several becoming impassable. The Center Street underpass was shut down after two feet of water collected.
May 24, 2023 · Bannock, Idaho
Hail Hail
May 24, 2023 · Bannock, Idaho
Hail Hail
May 23, 2023 · Bannock, Idaho
Hail Hail
One inch hail in Chubbuck.
May 23, 2023 · Bannock, Idaho
Hail Hail
One and a half inch hail north of Chubbuck.

Events by year

YearEventsTornadoes
2025260
2024100
2023160
202260
202140
202020
201930
201810
2017170
201650
201570
201460
201390
201220
201160
201010
2009120
2007101
200670
200580
2004110
2003130
200250
200140
200061
199950
1998110
1997350
1996120
199520
199421
199310
199240
199110
199010
198930
198811
198410
198341
197710
197610
197510
197210
197010
196710
196310
196010
195820
195510