Wisconsin Hail Map & Hail Report History
Wisconsin's hail season peaks from June through August, with damaging storms crossing the Milwaukee, Madison and Fox Valley areas along the I-94 corridor.
Every hail report below comes from official National Weather Service storm reports for Wisconsin, covering the last 365 days. Times are Central. Sizes are the measured or estimated stone diameter in inches.
This is the Wisconsin view. The full national hail map adds live radar showing hail falling right now, real NWS warned storm paths, radar-measured hail footprints, and every state at once. Filters for date, state, and hail size can be set on the national hail map page.
Open the national mapHail reports, last 365 days
393
76 at 2" or larger
Largest stone
4.5"
softball near 2 Nw Gresham
Most recent hail
Sep 4, 2026, 00:31
1 Sw Shawano
Wisconsin hail map
Want the whole country, live radar hail, storm swaths and date filters? Open the national hail map, or browse hail reports by state.
Recent Wisconsin hail reports
Showing 40 of 393 — scroll the list for more
1.25" hail (quarter) — 1 Sw Shawano, Shawano County
Sep 4, 2026, 00:31 Central · Damaging · Report from mPING: Half Dollar (1.25 in.). (GRB)
1.75" hail (golf ball) — Mayville, Dodge County
Sep 3, 2026, 23:32 Central · Major · Relay report from NWSChat. (MKX)
1" hail (quarter) — 1 W Mayville, Dodge County
Sep 3, 2026, 23:28 Central · Damaging · Report from mPING: Quarter (1.00 in.). (MKX)
1.5" hail (ping pong ball) — 5 Wnw Trego, Washburn County
Aug 25, 2026, 19:43 Central · Damaging · Also reported 2.1 inches of rainfall along with the 1.5 inch hail. (DLH)
1" hail (quarter) — 1 Sse Fond Du Lac, Fond Du Lac County
Aug 18, 2026, 16:50 Central · Damaging · Spotter report of quarter sized hail in Fond du Lac. (MKX)
1" hail (quarter) — 1 Ne Fond Du Lac, Fond Du Lac County
Aug 18, 2026, 16:50 Central · Damaging · Delayed Storm Report. Quarter sized hail. (MKX)
1.25" hail (quarter) — 1 Wnw Onalaska, La Crosse County
Aug 18, 2026, 15:23 Central · Damaging · (ARX)
1" hail (quarter) — 2 S Holmen, La Crosse County
Aug 18, 2026, 15:19 Central · Damaging · (ARX)
1.5" hail (ping pong ball) — 4 Sw Mattoon, Shawano County
Aug 12, 2026, 01:31 Central · Damaging · Delayed report for 5.9 ENE Birnamwood. Ping pong ball sized hail observed for 14 min. Time based on radar. (GRB)
1" hail (quarter) — 1 Wnw Hatley, Marathon County
Aug 12, 2026, 00:54 Central · Damaging · Reported via social media. (GRB)
1" hail (quarter) — 1 N Ringle, Marathon County
Aug 12, 2026, 00:48 Central · Damaging · Report from mPING: Quarter (1.00 in.). (GRB)
1.5" hail (ping pong ball) — 1 Ne Evergreen, Marathon County
Aug 12, 2026, 00:29 Central · Damaging · Report from mPING: Ping Pong Ball (1.50 in.). (GRB)
1.25" hail (quarter) — 2 E Mukwonago, Waukesha County
Aug 9, 2026, 23:48 Central · Damaging · Report from mPING: Half Dollar (1.25 in.). (MKX)
1" hail (quarter) — 1 Sw Mukwonago, Waukesha County
Aug 9, 2026, 23:35 Central · Damaging · (MKX)
1.5" hail (ping pong ball) — 2 W Pell Lake, Walworth County
Aug 9, 2026, 23:11 Central · Damaging · Report from mPING: Ping Pong Ball (1.50 in.). (MKX)
1" hail (quarter) — 1 Ssw Lake Geneva, Walworth County
Aug 9, 2026, 23:03 Central · Damaging · (MKX)
1.25" hail (quarter) — 3 Sw Lake Geneva, Walworth County
Aug 9, 2026, 23:00 Central · Damaging · Report from mPING: Half Dollar (1.25 in.). (MKX)
1" hail (quarter) — 3 Sse Fontana-on-geneva, Walworth County
Aug 9, 2026, 22:50 Central · Damaging · (MKX)
1" hail (quarter) — 1 W Mayville, Dodge County
Jul 27, 2026, 14:01 Central · Damaging · Report from mPING: Quarter (1.00 in.) Time confirmed from radar. (MKX)
1.25" hail (quarter) — Mayville, Dodge County
Jul 27, 2026, 13:52 Central · Damaging · Report from mPING: Half Dollar (1.25 in.) Time confirmed from radar. (MKX)
1" hail (quarter) — 2 Sw Kenosha, Kenosha County
Jul 27, 2026, 12:39 Central · Damaging · Report from mPING: Quarter (1.00 in.) Time confirmed from radar. (MKX)
1" hail (quarter) — 1 Nw Kenosha, Kenosha County
Jul 27, 2026, 12:36 Central · Damaging · Report from mPING: Quarter (1.00 in.) Time confirmed from radar. (MKX)
1.25" hail (quarter) — 4 Ne Pleasant Prairie, Kenosha County
Jul 27, 2026, 12:29 Central · Damaging · Report from mPING: Half Dollar (1.25 in.). Time confirmed from radar. (MKX)
1" hail (quarter) — 1 Ne Darboy, Calumet County
Jul 27, 2026, 12:05 Central · Damaging · Report from former NWS meteorologist. (GRB)
1" hail (quarter) — 1 Ne Bristol, Kenosha County
Jul 27, 2026, 11:43 Central · Damaging · Delayed report: Via social media quarter in hail reported between the interstate and CTH D on Hwy 50. Time estimated based on radar. (MKX)
1" hail (quarter) — Eagle Lake, Racine County
Jul 27, 2026, 11:36 Central · Damaging · (MKX)
1" hail (quarter) — 1 S Delafield, Waukesha County
Jul 27, 2026, 11:29 Central · Damaging · (MKX)
1" hail (quarter) — Browns Lake, Racine County
Jul 27, 2026, 11:28 Central · Damaging · (MKX)
1" hail (quarter) — Waterford, Racine County
Jul 27, 2026, 11:23 Central · Damaging · (MKX)
2.5" hail (tennis ball) — 1 W Oconomowoc, Waukesha County
Jul 27, 2026, 11:21 Central · Severe · (MKX)
2" hail (hen egg) — 1 Ne Oconomowoc, Waukesha County
Jul 27, 2026, 11:17 Central · Major · (MKX)
1.75" hail (golf ball) — 1 Ese Lac La Belle, Waukesha County
Jul 27, 2026, 11:14 Central · Major · (MKX)
3" hail (baseball) — Algoma, Kewaunee County
Jul 27, 2026, 11:11 Central · Severe · (GRB)
1.25" hail (quarter) — 1 Sw Lac La Belle, Jefferson County
Jul 27, 2026, 11:11 Central · Damaging · (MKX)
2.75" hail (tennis ball) — Neosho, Dodge County
Jul 27, 2026, 11:05 Central · Severe · Delayed Report - Photos of hail around 2.75 inch diameter received on social media. Time of 11:05 AM was estimated from radar. (MKX)
3" hail (baseball) — 2 Nne Belle Plaine, Shawano County
Jul 27, 2026, 10:50 Central · Severe · Photo received on social media. (GRB)
1.25" hail (quarter) — 1 Ene Shawano, Shawano County
Jul 27, 2026, 10:40 Central · Damaging · (GRB)
1" hail (quarter) — Gresham, Shawano County
Jul 27, 2026, 10:29 Central · Damaging · (GRB)
4.5" hail (softball) — 2 Nw Gresham, Shawano County
Jul 27, 2026, 10:28 Central · Severe · Social media image of grapefruit size hail northwest of Gresham. Time estimated from radar. (GRB)
1" hail (quarter) — Juneau, Dodge County
Jul 27, 2026, 10:26 Central · Damaging · Two reports of one inch hail in Juneau. (MKX)
Hardest-hit Wisconsin counties
Hail damage repair work across Wisconsin
HailConnect is where PDR technicians, roofing contractors and independent insurance appraisers follow Wisconsin storms and get on jobs. Contractors post storm work, mobile crews claim or bid on it, and everyone gets alerts the moment hail is reported in the cities they cover.
How to read Wisconsin hail sizes
- 1" (quarter) — the NWS severe threshold. Enough to dent soft metal and bruise shingles.
- 1.75" (golf ball) — widespread vehicle dents and the size that usually opens PDR work.
- 2.5"+ (tennis ball and up) — roof fractures, broken glass and full-scale catastrophe deployments.