HailEvidence NWS storm records · per-address verification

HailEvidencehail history → Rock Island, OK

Rock Island, OK hail history

Every figure below is from the NOAA NCEI Storm Events Database — the official NWS record — counting events recorded within 10 miles of the Rock Island city centroid, 1950 to present.

192hail events since 1950
96≥ 1.00" (quarter) or larger
4.00"largest on record · 2009-06-12
2025-05-19most recent hail event

Hail by year — last 15 years

YearHail events ≤ 10 miLargest hail
2026 0
2025 4 1.00" (quarter)
2024 5 2.50" (tennis ball)
2023 4 2.50" (tennis ball)
2022 7 1.75" (golf ball)
2021 1 1.00" (quarter)
2020 4 1.50" (ping pong ball)
2019 3 1.75" (golf ball)
2018 0
2017 3 2.75" (baseball)
2016 3 1.00" (quarter)
2015 2 2.00" (hen egg)
2014 5 1.00" (quarter)
2013 3 1.25" (half dollar)
2012 2 1.00" (quarter)

Note: the current and prior year reflect the latest NCEI compile and grow as NWS finalizes reports; same-day activity appears on this site's storm-day pages before it reaches this table.

Wind and tornado record

Most recent recorded events

DateTypeMagnitudeDistance
2025-09-21 Thunderstorm Wind 70 mph 5.7 mi
2025-06-06 Thunderstorm Wind 75 mph 5 mi
2025-05-19 Tornado EF1 4.3 mi
2025-05-19 Tornado EF1 4.5 mi
2025-05-19 Hail 1.00" 5 mi
2025-05-19 Hail 1.00" 8.3 mi
2025-05-18 Thunderstorm Wind 64 mph 3.9 mi
2025-05-02 Hail 1.00" 8.7 mi
2025-04-26 Thunderstorm Wind 75 mph 3.8 mi
2025-04-03 Hail 1.00" 8.7 mi

2025-09-21: “Strong thunderstorm wind damaged the roof of a home and blew down a tree.”

2025-06-06: “Thunderstorm wind gusts blew down a tree on Highway 45.”

2025-05-19: “This is the first segment of a two segment tornado. The tornado developed south of Williams Road and west of Green Road, where a few trees were uprooted and large tree limbs were snapped. It moved northeast and crossed Poker Bend Road, where a tree was blown down and large tree limbs were snapped. T”

Disputing a claim at a Rock Island address?

This page covers the city. A claim dispute needs the record around your address: every NWS-recorded event within 1, 3 and 10 miles, the disputed date highlighted, citations formatted for an insurance appeal.

Verify an address — $29
NWS records are point and path observations. The absence of a nearby report does NOT prove that no hail fell at this address — it means no observation was logged nearby. A report of nearby hail documents the event; it does not by itself prove damage to a specific structure.

source: NOAA NCEI Storm Events computed 2026-06-12