Hail Storm Summary for La Crosse, WI

La Crosse, Wisconsin has experienced 1,262 documented hail events within a 15-mile radius since 2015, according to NOAA NEXRAD radar data. The largest recorded hailstone measured 4 inches in diameter, and the average hail size across all events is 1.1 inches. The most recent significant event was detected on September 20, 2025. On average, the La Crosse area sees approximately 126 hail events per year, placing it among the most hail-prone cities in Wisconsin.

Based on NOAA radar data, properties in La Crosse face a high risk of hail damage. Of the recorded events, 500 produced hail under 1 inch, 652 produced hail between 1 and 2 inches (sufficient to damage standard asphalt shingles), and 110 produced hail over 2 inches (capable of causing severe structural damage). Storms producing hail over 2 inches have been recorded 110 times in the La Crosse area.

Given the high storm frequency in La Crosse, homeowners should schedule a professional roof inspection at least once a year, ideally before hail season begins (May through August). Properties with asphalt shingle roofs are especially vulnerable. If your roof is more than 10 years old and has been through multiple hail events, there is a strong chance of hidden damage that qualifies for an insurance claim. Document any storm damage promptly, as most Wisconsin insurance policies require claims within 1 to 2 years of the event. Typical repair costs in the La Crosse area range from $8,000–$25,000+ for full roof replacement.

LA CROSSE County, WI

Hail Damage Risk in La Crosse, WI

10 years of verified NOAA hail data for La Crosse and surrounding areas. 1262 events recorded since 2015.

Check Your La Crosse Address

See your property's complete hail history in 60 seconds. Free, no obligation.

Total Hail Events

1,262

Within 15 miles

Largest Hail

4"

Severe, likely roof damage

Most Recent Event

September 20, 2025

Last recorded hail

Avg Hail Size

1.1"

Across all events

Hail Storm Summary for La Crosse, WI

Storm History

Total events1,262
Largest hailstone4"
Average size1.1"
Most recentSeptember 20, 2025
Per year avg126

Data from 2015 to present, 15-mile radius

Risk Assessment

High Risk
Under 1"500 (40%)
1" to 2"652 (52%)
Over 2"110 (9%)

Hail 1"+ can damage shingles. Over 2" causes severe structural damage.

What You Should Do

Schedule a professional roof inspection at least once a year, ideally before hail season (May through August). Properties with asphalt shingle roofs are especially vulnerable. If your roof is more than 10 years old and has been through multiple hail events, there is a strong chance of hidden damage that qualifies for an insurance claim. Typical repair costs range from $8,000–$25,000+ for full roof replacement.

Most Wisconsin insurance policies cover hail damage
File claims within 1-2 years of the storm date
Free inspections available from local contractors

Hail Events Near La Crosse

100 events within 15 miles · Click for details

<1"1-2">2"

Significant Hail Events

Events with hail 1" or larger near La Crosse

DateHail SizeCountyDistance
Jul 4, 20251"9.7 mi
Jul 4, 20251"13.4 mi
Jul 4, 20251"14.8 mi
Jun 29, 20251"10.2 mi
Jun 29, 20251"14.2 mi
Apr 28, 20251"13.4 mi
Apr 28, 20251"9.3 mi
Mar 28, 20251"7.1 mi
Mar 28, 20251"6.2 mi
Mar 28, 20251.25"10.3 mi
Sep 22, 20241"12.2 mi
Sep 22, 20241"11.2 mi
Sep 22, 20241.25"10.8 mi
Sep 22, 20241"8.2 mi
Sep 22, 20241"5.5 mi
Sep 21, 20242"14.8 mi
Sep 21, 20241.75"12.2 mi
Sep 21, 20242.25"12.1 mi
Sep 21, 20241.75"12.8 mi
Sep 21, 20241.25"14.4 mi
Sep 21, 20241.75"12.7 mi
Sep 21, 20241.5"10.2 mi
Sep 21, 20241.75"13.3 mi
Sep 21, 20241.5"13.7 mi
Sep 21, 20241.5"14.0 mi

Check Your Exact Address

City-level data is a start, but hail can vary block by block. Enter your specific address for a free personalized HailScore report.

Get My Free HailScore

100% free · No credit card · 30 seconds

La Crosse Hail Damage FAQ

How many hail events has La Crosse, WI experienced?+

La Crosse, WI has recorded 1262 hail events within a 15-mile radius since 2015, based on NOAA NEXRAD radar data. With over 1262 events in a decade, La Crosse is considered a high-risk hail area.

What is the average hail size in La Crosse?+

The average hail size recorded near La Crosse is 1.1 inches. The largest single event recorded reached 4 inches. Hail above 1 inch is capable of cracking shingles, and hail above 1.75 inches can cause severe structural damage requiring full roof replacement.

When is hail season in Wisconsin?+

Hail season in Wisconsin typically runs May through August. During these months, atmospheric conditions create powerful convective thunderstorms capable of producing large hail. La Crosse residents should inspect their roofs after any storm and consider a professional inspection each spring.

Does insurance cover hail damage in Wisconsin?+

Yes, standard homeowner's insurance policies in Wisconsin typically cover hail damage as part of the "wind and hail" peril. Most policies require you to file a claim within 1–2 years of the storm date, though this varies by insurer and state law. It's important to document damage promptly. Even if damage isn't visually obvious from the ground, a licensed roofer can identify hail impacts during a free inspection.

How do I check my roof for hail damage in La Crosse?+

Start by looking for obvious signs from the ground: dented gutters, dings on metal vents, chipped paint, or broken skylight glass. On the roof itself, hail damage appears as dark circular bruises or "spatter" marks on asphalt shingles where granules have been knocked away. Because roof damage is often subtle, many La Crosse homeowners miss it without a professional inspection. If HailScore shows events of 1 inch or larger near your property, scheduling a free inspection with a local contractor is strongly recommended.

What is a HailScore and how is it calculated?+

A HailScore is a 0–100 risk index that measures historical hail activity near a specific property. The score is calculated from five factors derived from NOAA NEXRAD radar data: storm frequency (how many events), recency (recent storms score higher), hail size (larger hail = more damage potential), cumulative damage (repeated storms compound wear), and proximity (storms closer to your address weigh more). A score of 0–30 is low risk, 31–60 is moderate, 61–80 is significant, and 81–100 indicates a high-impact hail history.

Should I get a roof inspection in La Crosse?+

If your property is in La Crosse and any nearby storms have produced hail of 1 inch or larger, a free professional roof inspection is highly recommended. Given that La Crosse has recorded hail up to 4 inches, there is a real probability of roof damage that insurance may cover. Many roofing contractors in WI offer free inspections and can document damage for your insurance claim at no upfront cost.

How much does hail damage roof repair cost in La Crosse?+

Hail damage repair costs in La Crosse typically range from $8,000–$25,000+ for full roof replacement. The final cost depends on roof size, pitch, material type (asphalt shingles vs. metal vs. tile), and the extent of damage. In most cases, if hail damage is confirmed, your homeowner's insurance will cover the cost of repair or replacement minus your deductible. Getting multiple contractor estimates before filing a claim is a smart approach.

What NOAA data does HailScore use for La Crosse?+

HailScore uses data from the NOAA NEXRAD radar network (Next Generation Weather Radar), specifically the SWDI (Severe Weather Data Inventory) maintained by NCEI (National Centers for Environmental Information). For La Crosse, we analyze all radar-detected hail events within a 15-mile radius from 2015 to 2025, totaling over 1262 verified events. Each record includes the storm's timestamp, geographic coordinates, and measured hail diameter in inches.

How accurate is HailScore data for La Crosse?+

HailScore data comes directly from NOAA's NEXRAD radar network, which is the same system used by the National Weather Service for official storm reporting. Radar detection has a small margin of error. Hail size estimates can vary by ±0.25 inch compared to ground truth measurements. We use the 15-mile radius to capture hail that may have affected your specific neighborhood even if the storm center was nearby. For the most precise assessment of your individual property, a physical roof inspection by a licensed contractor is always recommended.

Weather data provided by NOAA National Weather Service and Storm Prediction Center. This product is not affiliated with or endorsed by the U.S. Government. Data covers 2015-2025 within a 15-mile radius of La Crosse city center.