HailEvidence → hail history → Hartland, WI
Hartland, WI 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 Hartland city centroid, 1950 to present.
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Hail by year — last 15 years
| Year | Hail events ≤ 10 mi | Largest hail |
|---|---|---|
| 2026 | 5 | 1.50" (ping pong ball) |
| 2025 | 12 | 2.00" (hen egg) |
| 2024 | 10 | 1.50" (ping pong ball) |
| 2023 | 2 | 1.00" (quarter) |
| 2022 | 17 | 1.75" (golf ball) |
| 2021 | 4 | 1.00" (quarter) |
| 2020 | 3 | 1.00" (quarter) |
| 2019 | 0 | — |
| 2018 | 3 | 1.25" (half dollar) |
| 2017 | 5 | 1.00" (quarter) |
| 2016 | 0 | — |
| 2015 | 3 | 1.00" (quarter) |
| 2014 | 2 | 1.00" (quarter) |
| 2013 | 6 | 1.00" (quarter) |
| 2012 | 6 | 1.50" (ping pong ball) |
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
- 205 thunderstorm-wind events, strongest 100 mph, most recent 2025-09-22.
- 20 tornado events, most recent 2026-04-14.
Most recent recorded events
| Date | Type | Magnitude | Distance |
|---|---|---|---|
| 2026-04-14 | Hail | 1.00" | 9.8 mi |
| 2026-04-14 | Hail | 1.00" | 0.7 mi |
| 2026-04-14 | Tornado | EF2 | 4.1 mi |
| 2026-04-14 | Hail | 1.50" | 3.5 mi |
| 2026-04-14 | Hail | 1.25" | 7.4 mi |
| 2026-04-14 | Hail | 1.00" | 7.5 mi |
| 2025-09-22 | Thunderstorm Wind | 58 mph | 3.6 mi |
| 2025-08-12 | Thunderstorm Wind | 64 mph | 4.4 mi |
| 2025-05-16 | Thunderstorm Wind | 66 mph | 7.2 mi |
| 2025-05-16 | Thunderstorm Wind | 58 mph | 8.3 mi |
2026-04-14: “Public report of 1 inch diameter hail near Oconomowoc.”
2026-04-14: “Public report of 1 inch diameter hail in Hartland.”
2026-04-14: “Tornado appeared to develop in the Lisbon Oaks subdivision, causing mainly tree damage before intensifying closer to Highway 164. The tornado was at it's most intense near Indian Grass Lane where it caused damage to multiple businesses. The strongest damage was to an insurance car shop port that h”
Storm-day records for Hartland — “did it hail on this date?”
Each recorded hail day in Hartland has its own page with the official NWS reports for that date.
- Hail in Hartland, WI on July 27, 2026 — up to 2.50"
Disputing a claim at a Hartland address?
This page covers the city. A claim is argued about one property, so start with the free address check — it counts the recorded events around your address, not the city centroid. If you need the record itself in writing, that's the citable verification report — $29.
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Type a street address — or just a ZIP code. We measure it
against every hail event the National Weather Service recorded in the last 10 years and show you
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Address lookup by the U.S. Census Bureau geocoder. Records: NOAA NCEI Storm Events (final) plus SPC preliminary reports for storms newer than the latest compile — see methodology.
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Nearby hail history
source: NOAA NCEI Storm Events computed 2026-08-09