La Crosse is not hail alley, but it is not exempt either — the area averages about 4 hail-producing storms a year. When a cell does track over the county, the reports below tell you the date, the stone size, and how close it came.
La Crosse's Storm-Climate Context
La Crosse sits in the upper Mississippi River valley where continental extremes punish roofing systems year-round. The record low of -43 F and record high of 108 F create severe thermal cycling that stresses flashing, sealants, and asphalt shingles. Average annual snowfall of 46.3 inches imposes repeated snow-load and ice-dam stress, while spring freeze-thaw cycles accelerate membrane fatigue. Summer brings hail-bearing thunderstorms that erode granule surfaces, and periodic high-wind events test fastener pull-through on older decks. Roofs here face nearly every climate stressor: heavy snow, UV, thermal shock, and storm uplift, making regular inspection after each winter essential.
La Crosse's 2020 census population of 52,680 supports a stable contractor market anchored by large institutional roofing demand. Major employers include Gundersen Health System, Mayo Clinic Health System, Trane, and Kwik Trip, generating substantial commercial roof stock across hospitals, manufacturing plants, and retail facilities. The University of Wisconsin-La Crosse and Western Technical College add campus roofing inventory. As a regional medical and manufacturing hub, La Crosse sustains steady demand for both residential and commercial roofing services.
Hail Events Near La Crosse by Date
September 1, 2026 — 1 report, hail up to 1.50″ (ping-pong-ball size) Largest in 90 days
| Time (UTC) | Hail size | Location | Distance from La Crosse |
|---|---|---|---|
| 0510 | 1.50″ | 6 ENE Pickwick, Winona County | 19.1 mi |
August 18, 2026 — 2 reports, hail up to 1.25″ (quarter size)
| Time (UTC) | Hail size | Location | Distance from La Crosse |
|---|---|---|---|
| 2023 | 1.25″ | 1 WNW Onalaska, La Crosse County | 6.2 mi |
| 2019 | 1.00″ | 2 S Holmen, La Crosse County | 8.9 mi |
Preliminary Local Storm Reports from the NOAA Storm Prediction Center. Sizes are reported hailstone diameters; times are UTC. Reports can be added or corrected for about a day after each event. A quiet page section ≠ no hail — smaller or unreported events happen. The closest report in this window landed 6.2 miles from La Crosse's center.
View these 3 reports on a map
Circle positions are the NOAA SPC report coordinates; tap a circle for the date and hail size.
Hail size: < 1″ 1–1.75″ ≥ 2″ not recorded
How Severe Was It? The NWS Yardstick, Applied to La Crosse's Reports
The National Weather Service calls hail severe at 1″ (quarter size) and significant at 2″ (hen-egg size). Scoring the 3 La Crosse-area reports (filed in La Crosse, Winona Counties) against that scale: 3 of them met the severe 1″+ criterion — the size at which asphalt shingles start taking granule loss and bruising that shows up as leaks a season later. Damage at these sizes is rarely visible from the ground but is typically covered by homeowners insurance when documented promptly.
What to Do If Your Roof Was in the Hail Path
- Do a ground-level walk-around. Hail is rare enough around La Crosse that most homeowners never think to check — look for granules collecting at downspouts, dented gutters or screens, and battered plants after the September 1, 2026 reports above. Stay off the roof itself.
- Photograph anything suspicious with dates. Even minor-looking marks matter later: this NOAA log plus dated photos connect the damage to a covered storm event instead of "gradual wear", which insurers exclude.
- Book a free inspection rather than guessing. Bruised shingles and granule loss are invisible from the ground; a written scope from a local roofer settles whether there is a claim at all.
- Only involve the insurer once you know the scope. If the inspection finds nothing, you have lost nothing; if it finds damage, file within your policy's window while the event date is easy to prove.
- Bring the written scope to the adjuster. Full walkthrough in the roof insurance claim guide.
Hail History in La Crosse — the 10-Year Picture
The county behind La Crosse has logged 63 hail events over the last decade — a pace of roughly 6 per year — with the most severe stone measured at 4.00″. Against that 10-year baseline, the 2 hail days in this 90-day window run above the long-term average rate. La Crosse averages 4 hail-producing storms per year — check hail risk lookup for your address.
Compared to the Wisconsin county median of 24 hail events over 10 years, La Crosse's county runs 2.6× above average — an exposure level that pushes local insurers toward higher wind-and-hail premium tiers and makes impact-resistant shingles a cost-effective upgrade.
La Crosse's County, Year by Year (NOAA Archive)
| Year | Recorded hail events | Largest stone |
|---|---|---|
| 2024 | 3 | 2.00″ |
| 2023 busiest largest stone | 16 | 4.00″ |
| 2022 | 12 | 1.75″ |
| 2021 | 12 | 1.50″ |
| 2020 | 10 | 2.50″ |
| 2019 | 1 | 0.75″ |
| 2018 | 1 | 0.75″ |
| 2017 | 8 | 1.75″ |
NOAA Storm Events archive, La Crosse's county. Years with no row logged no hail events.
2023 was the county's standout hail year on both counts: the most recorded events (16) and the largest stone (4.00″). Roofs installed before that season have already survived the local worst case — or absorbed damage that was never inspected.
Hail in La Crosse — Questions Homeowners Ask
Check Your Own ZIP in La Crosse
The county-level history above averages over the whole area. For a score tied to your address, run your ZIP through the hail risk lookup — La Crosse ZIP codes include 54601, 54623, 54603, 54639, 54607.
La Crosse Neighborhoods — Hail Exposure Varies by Area
Hail paths track with storm cell movement, not city limits. If you're in La Crosse Center District, Riverfront District, University Heights, Southside or Westside, check your specific street against the report locations above — distance from La Crosse's center is listed for each report.
More Resources
Roofing contractors in La Crosse · Storm damage repair in La Crosse · Insurance claim guide · Roof replacement costs in La Crosse · Emergency roof repair