56
Recorded events
4
Direct deaths
3
Direct injuries
$127K
Property damage
Thunderstorm Wind in Bear Lake County, Idaho: 56 recorded events between 1989 and 2026. The strongest on record measured 77. That places the county #2,668 nationally and #16 statewide for this hazard.
Decade by decade
Thunderstorm Wind in Bear Lake County, Idaho: events per decade
Reporting practice changed over time — early decades are undercounted, not calmer.
The busiest decade for thunderstorm wind in Bear Lake County is the 2020s, when 22 of the county's 56 recorded events were logged. Comparing decades is useful for spotting active periods, but the earliest years are thin because systematic reporting for this hazard began later.
Within the Bear Lake County archive, thunderstorm wind makes up 70.0% of all recorded severe weather across 6 hazard types. Nationally the county sits at #2,668 for this hazard and #16 within Idaho, putting it in the 15.4 percentile of all U.S. counties.
Seasonality
Events by month
Jun is the peak month for thunderstorm wind in Bear Lake County with 15 recorded events, while Jan is the quietest. Seasonality here is a property of the archive as much as the climate: reports cluster where population and spotter networks are densest.
Significant events
Deadliest on record
| Date | Location | Scale | Deaths | Injuries | Damage |
|---|---|---|---|---|---|
| Jun 1, 2015 | ST CHARLES | 61 | 4 | 3 | $3K |
Most recent
Latest recorded events
| Date | Location | Magnitude | Damage |
|---|---|---|---|
| Apr 11, 2026 | MONTPELIER | 51 | $0 |
| Dec 17, 2025 | ALTON | 56 | $0 |
| Dec 17, 2025 | PEGRAM | 51 | $0 |
| Dec 17, 2025 | ALTON | 65 | $0 |
| Dec 17, 2025 | MONTPELIER | 57 | $0 |
| Dec 17, 2025 | BLOOMINGTON | 50 | $0 |
| Aug 15, 2025 | ALTON | 52 | $0 |
| Aug 13, 2025 | GENEVA | 53 | $0 |
| Jul 18, 2025 | MONTPELIER | 56 | $0 |
| Jul 18, 2025 | OVID | 52 | $0 |
From the record
What the reports say
Written by National Weather Service staff at the time of the event · public domain
Winds from a severe thunderstorm of 70 mph or greater caused large waves and capsized a ski boat with 7 people on board on Bear Lake on the Idaho portion of the lake. There were 4 fatalities with 3 survivors from the accident.
Quick answers
Frequently asked
How many thunderstorm wind events are on record in Bear Lake County, Idaho?
56 thunderstorm wind events are recorded in Bear Lake County between 1989 and 2026, causing 4 direct deaths.
What is the strongest thunderstorm wind recorded in Bear Lake County?
The strongest thunderstorm wind on record in Bear Lake County measured 77.
Where does the thunderstorm wind data for Bear Lake County come from?
All events come from the NOAA/NCEI Storm Events Database, the federal public-domain archive of severe weather reports. Dates are UTC, damage is as reported and not inflation-adjusted, and the most recent entries may still be revised.
Cite this page
“Thunderstorm Wind in Bear Lake County, Idaho.” Severe Weather History. severeweatherhistory.com/county/idaho/bear-lake-county/thunderstorm-wind/ · Data: NOAA/NCEI, FEMA, U.S. Census — public domain.