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NOAA/NWS STORM PREDICTION CENTER REPORTS + U.S. CENSUS DATA

Hail, Wind & Tornado Reports in and near Iona, ID

Public hail, wind, and tornado reports in and near Iona, ID from June 21, 1962 through September 11, 2026, sourced from NOAA/NWS Local Storm Reports and SPC storm report data.

Example: 55401 — search hail, wind and tornado public reports for any U.S. ZIP code 
Hail Reports
7
Wind Reports
15
Tornado Reports
1
Max Hail Size
1.75″
Source  NOAA SPC · NWS Local Storm Reports Coverage  Iona, ID · 1962–present Updated  Daily · last Sep 11, 2026

Latest NWS Hail Reports in and near Iona, ID

7 reports
Free hail report for your home →
1.00″ hail
Jul 13, 2022
10:48 PM UTC
Hail report for Iona, ID
Bonneville County · 33,030 Homes in County
Hail Report Description: QUARTER SIZE HAIL FELL IN THE AREA OF THUNDER RIDGE HIGH SCHOOL. PHOTO PROVIDED BY THE PUBLIC.
NWS Hail Report Location: 2 SSW Iona, ID
1.25″ hail
Apr 13, 2018
1:15 AM UTC
Hail report for Iona, ID
Bonneville County · 33,030 Homes in County
Hail Report Description: MULTIPLE REPORTS AND PHOTOS OF QUARTER TO HALF DOLLAR SIZE HAIL. HAIL COVERED THE GROUND. MULTIPLE HOMES WITH SIDING DAMAGE. TIME ESTIMATED BASED ON RADAR.
NWS Hail Report Location: Iona, ID
1.75″ hail
Apr 13, 2018
1:14 AM UTC
Hail report for Iona, ID
Bonneville County · 33,030 Homes in County
Hail Report Description: REPORTED AT THE MAVERIK AT THE INTERSECTION OF E LINCOLN RD AND AMMON RD VIA NWS POCATELLO FACEBOOK PAGE. ADDITIONAL PUBLIC REPORTS AND PHOTOS OF HUNDREDS OF HOLES IN RESIDENTIAL SIDING IN THE AREA.
NWS Hail Report Location: 2 WSW Iona, ID
1.00″ hail
Apr 13, 2018
1:09 AM UTC
Hail report for Iona, ID
Bonneville County · 33,030 Homes in County
Hail Report Description: HAIL COVERED THE GROUND.
NWS Hail Report Location: 2 SSW Iona, ID
1.50″ hail
May 9, 2016
1:10 AM UTC
Hail report for Iona, ID
Bonneville County · 33,030 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 2 SE Poplar, ID
1.00″ hail
Jun 15, 2015
3:01 PM MST-7
Hail report for Iona, ID
Bonneville County · 33,030 Homes in County
Hail Report Description: One inch hail recorded 6 miles south of Ririe.
NWS Hail Report Location: 6 E Iona, ID
0.75″ hail
Jun 21, 1962
4:18 PM CST
Hail report for Iona, ID
Bonneville County · 33,030 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Not provided, ID
Showing 7 of 7
Hail Damage Risk for Your Home +

Hail reports describe hail by diameter, often comparing stone size to familiar objects like peas, quarters, golf balls, and softballs. Use this guide as a starting point for possible hail damage to your roof, siding, gutters, vents, windows, and exterior. Actual hail damage depends on hail hardness, density, wind speed, impact angle, roof age, shingle condition, roof pitch, roofing material, installation quality, and prior storm damage.

Pea
0.25″
Low

Usually too small to cause hail damage to most sound asphalt roofs, siding, or gutters.

Mothball
0.50″
Sub-Severe Watch

Below the NWS severe-hail threshold, but not always harmless. Repeated small hail can scuff surfaces, wear aging shingles, and loosen protective granules over time.

Penny
0.75″
Minor / Watch

Below the NWS severe-hail threshold, but roof hail damage is still possible on older, brittle, poorly installed, or previously damaged shingles. May also mark screens, vents, gutters, and soft metal.

Nickel
0.88″
Minor / Watch

Still below the severe-hail threshold, but large enough to leave visible marks on soft metal and add wear to older or hail-weakened roof shingles.

Quarter
1.00″
Watch

The NWS severe-hail threshold. Quarter-size hail can bruise shingles, dent soft metal, and create roof hail damage worth checking.

Half Dollar
1.25″
Watch

More likely to dent gutters, vents, flashing, and siding. Hail damage risk rises quickly on older roofs or hail-weakened shingles.

Ping Pong / Walnut
1.50″
Likely

Hail damage becomes more likely, including bruised shingles, granule loss, dented siding, and damaged roof vents.

Golf Ball
1.75″
Likely

Often causes roof hail damage, cracked shingles, dented gutters, damaged flashing, and siding impacts. A roof inspection is recommended.

Hen Egg
2.00″
Serious

Can crack or puncture shingles, expose mat, dent siding, and cause widespread hail damage across the roof and exterior.

Tennis Ball
2.50″
Serious

Can cause heavy roof hail damage, punctured siding, broken skylights, damaged vents, and widespread exterior damage.

Baseball
2.75″
Major

Major hail damage is likely, including severe roof impacts, damaged siding, broken windows, and possible major roof repairs.

Tea Cup / Large Apple
3.00″
Major

Can cause heavy hail damage across the roof, siding, gutters, windows, and exterior. Significant repairs are often needed.

Softball
4.00″
Extreme

Destructive hail damage. Can severely damage roofing materials, siding, windows, gutters, vents, vehicles, and exterior surfaces.

Grapefruit
4.50″
Extreme

Catastrophic hail damage risk for roofs, windows, vehicles, siding, gutters, and exterior surfaces.

Source: NOAA / National Weather Service hail size references are used for hail-size comparisons and the 1.00″ severe-hail threshold. Damage descriptions are general homeowner guidance, not official NOAA/NWS damage ratings. Sub-severe hail under 1.00″ is below the severe threshold, but that does not mean “no roof damage.” Penny- to nickel-size hail can still contribute to granule loss, cosmetic surface marks, and added wear, especially on older, brittle, poorly installed, or previously damaged roofs.

Latest NWS Wind Reports in and near Iona, ID

15 reports
Free hail report + wind check →
56 mph
Sep 11, 2026
2:45 AM UTC
Wind report for Iona, ID
Bonneville County · 33,030 Homes in County
Wind Report Description: Mesonet station 3300 D6 Ririe US-26.
NWS Wind Report Location: 1 Wsw Poplar, ID
45 mph
Aug 26, 2026
1:15 AM UTC
Wind report for Iona, ID
Bonneville County · 33,030 Homes in County
Wind Report Description: Mesonet station 3300 D6 Ririe US-26.
NWS Wind Report Location: 1 Wsw Poplar, ID
49 mph
Aug 25, 2026
12:00 AM UTC
Wind report for Iona, ID
Bonneville County · 33,030 Homes in County
Wind Report Description: Mesonet station 3300 D6 Ririe US-26.
NWS Wind Report Location: 1 Wsw Poplar, ID
52 mph
Aug 23, 2026
2:15 AM UTC
Wind report for Iona, ID
Bonneville County · 33,030 Homes in County
Wind Report Description: Mesonet station 3300 D6 Ririe US-26.
NWS Wind Report Location: 1 Wsw Poplar, ID
47 mph
Aug 22, 2026
3:45 AM UTC
Wind report for Iona, ID
Bonneville County · 33,030 Homes in County
Wind Report Description: Mesonet station 3300 D6 Ririe US-26.
NWS Wind Report Location: 1 Wsw Poplar, ID
UNK mph
May 30, 2026
1:25 AM UTC
Wind report for Iona, ID
Bonneville County · 33,030 Homes in County
Wind Report Description: 3 inch diameter tree branch down.
NWS Wind Report Location: 3 WNW Iona, ID
UNK mph
May 13, 2026
10:27 PM UTC
Wind report for Iona, ID
Bonneville County · 33,030 Homes in County
Wind Report Description: power outages.
NWS Wind Report Location: Iona, ID
UNK mph
May 13, 2026
7:52 PM UTC
Wind report for Iona, ID
Bonneville County · 33,030 Homes in County
Wind Report Description: power outage.
NWS Wind Report Location: Iona, ID
66 mph
Aug 23, 2024
10:15 PM UTC
Wind report for Iona, ID
Bonneville County · 33,030 Homes in County
Wind Report Description: RWIS ITD18 Ririe US-26.
NWS Wind Report Location: 1 WSW Poplar, ID
59 mph
Aug 23, 2024
10:00 PM UTC
Wind report for Iona, ID
Bonneville County · 33,030 Homes in County
Wind Report Description: Private weather station just east of Birch Creek Rd.
NWS Wind Report Location: 3 SSE Poplar, ID
67 mph
Aug 15, 2024
11:44 PM UTC
Wind report for Iona, ID
Bonneville County · 33,030 Homes in County
Wind Report Description: Private weather station along E Lincoln Rd near Wood River Rd.
NWS Wind Report Location: 1 SSW Iona, ID
68 mph
Jul 14, 2022
12:00 AM UTC
Wind report for Iona, ID
Bonneville County · 33,030 Homes in County
Wind Report Description: MESONET STATION DVI04057 RIRIE.
NWS Wind Report Location: 4 S Poplar, ID
60 mph
Aug 5, 2015
2:10 PM MST-7
Wind report for Iona, ID
Bonneville County · 33,030 Homes in County
Wind Report Description: Photograph of small trees snapped and blown across road in Iona.
NWS Wind Report Location: N Iona, ID
64 mph
Apr 22, 2014
1:25 PM MST-7
Wind report for Iona, ID
Bonneville County · 33,030 Homes in County
Wind Report Description: A trailer house on the Bonneville/Jefferson County line in between Rigby and Iona lost it's roof due to thunderstorm winds and 6 to 8 inch tree limbs were downed.
NWS Wind Report Location: 5 N Iona, ID
64 mph
Jun 29, 2011
2:00 PM MST-7
Wind report for Iona, ID
Bonneville County · 33,030 Homes in County
Wind Report Description: Large oak tree downed in Iona.
NWS Wind Report Location: N Iona, ID
Showing 15 of 15
Wind Damage Risk for Your Home +

Storm reports list thunderstorm wind gusts in mph. The NWS marks storms as severe at 58+ mph, but wind damage to your home depends on roof age, shingle condition, installation, exposure, nearby trees, and prior hail or wind damage.

Below Severe
Under 58 mph
Minor

Usually little damage to a sound roof, but loose shingles, flashing, or debris may shift.

Severe
58–74 mph
Watch

Can loosen shingles, lift flashing, break limbs, and damage gutters, siding, fences, or trim.

Damaging
75–90 mph
Serious

Can peel shingles, damage vents, tear siding, rip gutters, and expose weak roof areas.

Extreme
90+ mph
Major

Can cause major roof covering loss, tree damage, broken windows, and structural damage.

Source: NOAA / National Weather Service storm reports. Gusts may be measured or estimated; actual wind damage varies by roof condition, exposure, and prior hail or wind damage.

Latest NWS Tornado Reports in and near Iona, ID

1 reports
UNK category
Nov 17, 2017
9:26 PM UTC
Tornado report for Iona, ID
Bonneville County · 33,030 Homes in County
Tornado Report Description: MULTIPLE REPORTS VIA BROADCAST MEDIA OF A TORNADO BETWEEN APPROXIMATELY 225PM AND 235PM ON THE BENCH BETWEEN IDAHO FALLS AND RIRIE. PRELIMINARY RATING OF EF0.
NWS Tornado Report Location: 5 ENE Iona, ID
Showing 1 of 1
Tornado Damage Risk for Your Home +

After a tornado, the National Weather Service assigns an EF rating from EF0 to EF5 based on surveyed damage. The rating estimates wind speed from what the tornado damaged, so actual damage can vary by construction quality, roof age, garage doors, windows, trees, debris, and how close the home was to the tornado path.

EF0
65–85 mph
Light

Can peel shingles, damage gutters or siding, break tree limbs, and toss loose outdoor items.

EF1
86–110 mph
Moderate

Can strip roof covering, damage exterior doors, break windows, snap trees, and cause heavier siding or gutter damage.

EF2
111–135 mph
Serious

Can tear off large sections of roofing, break or uproot trees, destroy weaker structures, and cause major exterior damage.

EF3–EF5
136+ mph
Severe

Can remove roofs and walls, destroy large portions of homes, toss vehicles, and cause severe to total destruction near the path.

Source: NOAA / National Weather Service. EF ratings are assigned after a post-storm damage survey and are based on observed damage, not a direct measurement at every home.

NWS Hail, Wind and Tornado Reports in and near Iona, ID on the Interactive Map

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Browse ZIP Codes with NWS Storm Reports in Iona

83427 8
Iona, ID Hail, wind & tornado reports
83401 52
Idaho Falls, ID Hail, wind & tornado reports

NWS Storm Reports & Census Data

U.S. Census Data · City

Iona, ID area census snapshot

People & households
Population2,882
Households814
Housing units894
Income
Median household income$83,750
$100k+ households52.6%
$150k+ households21.9%
Housing stock
Single-family detached826
Attached single-family21
Small multifamily42
Large multifamily0
Mobile homes5
Housing mix
Single-family share92.4%
Attached-home share2.4%
Multifamily share4.7%
Mobile-home share0.6%
Ownership & occupancy
Owner-occupied750
Renter-occupied64
Vacant units80
Home value & age
Median home value$364,400
Owner homes $300k+75.3%
Owner homes $500k+17.6%
Owner homes $750k+0.9%
Median year built2005
Older-home share26.5%
Vehicle context
Households with cars809
Free hail maps

This snapshot is for local area context only and describes the selected state, county, city, or ZIP area — not a specific home or property. For ZIP-level estimated hail impact, use Free Hail Maps to generate a hail report with key impact details for that ZIP.

Frequently asked questions

for homeowners, buyers & sellers
How many hail, wind, and tornado reports does Iona have on record?

Our records show 7 hail, 15 wind, and 1 tornado reports in and near Iona, ID, compiled from NOAA SPC and NWS Local Storm Reports. The most recent was reported on September 11, 2026.

What is the largest hail ever reported in Iona?

The largest hail size in these storm-report records in and near Iona, ID is 1.75″. It was reported near Iona, ID on April 13, 2018.

A storm report showed up near my home in Iona — does that mean my roof is damaged?

Not necessarily. A storm report only means hail, wind, or a tornado was observed nearby; it does not confirm damage at any specific address, and conditions change from block to block. Check an address-level hail report first, and if it looks significant, find a local pro that serves Iona and ask about a Remote Hail Inspection before anyone climbs on the roof.

I am buying a home in Iona — why should I look at its storm history?

Recent hail or wind can leave a roof or exterior with damage that is easy to miss during a walkthrough, and a recent roof replacement is sometimes an insurance job after a storm. Reviewing the storm history for a Iona address before closing helps you ask informed questions about roof age, past repairs, and any prior claims.

I am selling a home in Iona — how does this help me?

Knowing the storm history for your address lets you answer buyer questions with confidence, document repairs you have already made, and decide whether a pre-listing roof check is worthwhile. A clear hail history removes a common sticking point during negotiations.

How do I check hail history for a specific Iona address?

Use the address search to pull a free address-level hail report for any property in Iona — no phone number or email required. It shows recent hail activity for that address so you know whether a closer roof or exterior review makes sense.

Where does this storm report data come from, and what are its limits?

Storm reports on this page are public reports from storm events across Iona, ID, sourced from NOAA SPC and NWS Local Storm Reports. They show where hail, wind, or tornado activity was reported in Iona, but they do not confirm damage at any specific property. Report locations, sizes, and times may be approximate and can vary from what an individual home experienced. For property-specific hail history, use an address-level hail report or contact a participating local professional for a remote hail inspection. Pros inclusion is not an endorsement, and contacting a professional does not confirm damage at any property.

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