Marion Hail — Storm History & NOAA Data for Marion, IA

Data current as of 2026-10-16 · Sourced from NOAA Storm Events

Over the past five years, the National Oceanic and Atmospheric Administration has recorded 160 hail storms within 25 miles of Marion, IA. Of those, 131 produced hail at least quarter-size — the threshold most insurance carriers consider potentially damaging to asphalt shingles. The largest reported hail in this window was baseball-sized or larger, which can fracture shingle mat and dent metal flashing on contact. 2026 was the most active year on record locally, with 79 documented hail events.

Check Hail History for a Specific Address in Marion

Hail Severity Breakdown — Marion Area (Last 5 Years)

SeverityCountWhat it means for roofs
Catastrophic1 eventBaseball+ size, structural roof damage likely
Destructive2 eventsEgg-size, expect mat fractures and gutter damage
Severe17 eventsPing pong-size, granule loss and bruising common
Significant111 eventsQuarter-size, the standard insurance damage threshold
Moderate28 eventsMarble-size, possible cosmetic damage
Minor1 eventPea-size, unlikely to damage modern shingles

Marion Hail Storms by Year

YearReported Hail Events Within 25 mi
202679 events
20254 events
202419 events
202352 events
20226 events

2026 was the busiest hail year on record locally for Marion, with 79 documented events inside the 25-mile radius. Storm activity in Marion typically peaks in spring and early summer, when the jet stream pushes Gulf moisture into the area and supercell thunderstorms become more frequent.

Notable Recent Marion Hail Storms

Recent Hail Events Near Marion

DateLocationSeveritySizeNOAA Comments
2026-08-12 2 NW East Amana, IA Moderate 0.50" Delayed report.
2026-08-12 2 NW East Amana, IA Moderate 0.50" —
2026-08-07 Ryan, IA Catastrophic 4.50" Report of golf ball to softball sized hail.
2026-07-20 Fairfax, IA Significant 1.00" Penny to Quarter Sized Hail.
2026-04-27 1 SE Robins, IA Moderate 0.75" Pea to penny sized hail.
2026-04-17 CEDAR RAPIDS, IA Significant 1.00" Photo of quarter size hail reported through social media. Time estimated using radar data.
2026-04-17 3 ENE Cedar Rapids, IA Significant 1.00" Photo of quarter size hail relayed via social media. Time estimated by radar.
2026-04-17 ROBINS, IA Significant 1.00" Reported on Mping. Time estimated using radar data.
2026-04-17 2 E Hiawatha, IA Significant 1.00" Report from mPING: Quarter (1.00 in.).
2026-04-17 Toddville, IA Significant 1.00" Delayed report. Relayed via county EM.
2026-04-17 CENTRAL CITY ARPT, IA Significant 1.00" —
2026-04-17 Hiawatha, IA Significant 1.00" Relayed by county EM.
2026-04-17 Robins, IA Significant 1.00" Relayed via county EM.
2026-04-17 TODDVILLE, IA Significant 1.00" —
2026-04-17 3 ESE Alburnett, IA Significant 1.00" —
2026-04-17 ROBINS, IA Significant 1.00" Relayed by emergency management.
2026-04-17 HIAWATHA, IA Significant 1.00" Relayed by emergency management.
2026-04-17 2 E Prairieburg, IA Significant 1.00" Report from mPING: Quarter (1.00 in.).
2026-04-17 PRAIRIEBURG, IA Significant 1.00" Reported on Mping.
2026-04-16 North Liberty, IA Minor 0.25" —

Wind Storm History — Marion Area (Last 5 Years)

NOAA has recorded 223 high-wind events within 25 miles of Marion, IA in the past five years. Of those, 223 reached severe-thunderstorm thresholds (58+ mph). The highest measured gust was 100 mph.

SeverityCount
Destructive2 events
Severe144 events
Significant77 events

Recent Wind Events Near Marion

DateLocationGust (mph)SeverityNOAA Comments
2026-09-09 Cedar Rapids Municipali, IA 69 Severe Peak wind gust at the Eastern Iowa Airport.
2026-09-09 Mount Vernon, IA 58 Significant Estimated 50 to 60 mph winds with power outage for portions of Mt Vernon.
2026-08-07 2 NNW Shellsburg, IA 65 Severe Estimated 60 to 65 mph winds.
2026-08-07 2 E Hiawatha, IA 60 Significant Estimated 60 mph winds or stronger.
2026-08-07 3 W Marion, IA 60 Significant —
2026-08-07 2 W Monti, IA 60 Significant ISU mesonet. Time estimated from radar.
2026-08-07 1 NNW Marion, IA 60 Significant —
2026-08-07 2 W Marion, IA 60 Significant —
2026-08-07 2 NNE Cedar Rapids, IA 65 Severe Estimated 65-70mph winds.
2026-08-07 Hiawatha, IA 60 Significant Estimated gust.
2026-08-07 Ryan, IA 60 Significant —
2026-08-07 Ryan, IA 70 Severe —
2026-08-07 1 ESE Prairieburg, IA 98 Destructive Delayed report of measured 98 mph wind gust at Prairieburg.
2026-07-20 2 W Newhall, IA 65 Severe automated weather station.
2026-07-20 3 W Lafayette, IA 70 Severe —
2026-07-20 3 SE Hiawatha, IA 55 Significant —
2026-07-20 5 WSW Shellsburg, IA 74 Severe measured by automated weather station.
2026-07-20 1 S Fairview, IA 55 Significant State of Iowa RWIS Site.
2026-07-04 2 ESE Homestead, IA 58 Significant —
2026-06-17 VAN HORNE, IA 74 Severe —

Frequently Asked Questions About Marion Hail

When was the last major hail storm in Marion, IA?

The most recent quarter-size-or-larger hail storm recorded by NOAA within 25 miles of Marion was on August 7, 2026. HailCheck refreshes from the NOAA Storm Events database daily, so newer events appear here as they are reported.

How often does it hail in Marion?

Marion averages roughly 32 reported hail events per year within a 25-mile radius. Significant storms (quarter-size or larger) account for 131 of the 160 events recorded over the last five years.

How big does hail typically get in Marion?

The largest documented hail near Marion in the last five years was baseball-sized or larger. Most Marion-area hail falls in the marble-to-quarter range, with destructive storms (egg-size or larger) appearing roughly once every few years.

Does my insurance cover hail damage in IA?

Most homeowners insurance policies in IA cover hail damage to roofs, siding, and gutters under the dwelling and other-structures coverage. Coverage typically requires the damage to be tied to a verifiable storm date — which is where the NOAA hail history above (and a HAAG-style test square validation) becomes important for the claim file.

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

Use the HailCheck address search to enter any street address in or near Marion. HailCheck returns every NOAA hail event within a configurable radius, along with severity bands, dates, and storm narratives for Pro members.

What a HAAG-Style Test Square Validation Means in Marion

If your property in or near Marion took on hail during one of the storms above, the standard process for documenting damage is a 10×10 foot test square inspection. A HAAG-trained reviewer counts impact indicators — granule displacement, mat fractures, and bruising — within the marked square and produces a PASS or FAIL document for the claim file.

HailCheck offers a $99 photo-based HAAG-style test square validation. You submit photos from the field, our reviewer evaluates the impact indicators and cross-references the NOAA storm dates listed above, and a written PASS/FAIL determination is returned within one business day. We do not send anyone to the roof — the validation is built around the photos you submit.

Learn About $99 HAAG-Style Validation

Why Marion's Location Matters for Hail

Marion sits east of the traditional hail alley, where hail events are less frequent than the central plains but tend to be associated with strong squall lines and tropical systems. Local roof systems are less commonly hardened for hail, which can mean even moderate impacts produce claim-worthy damage.

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