Has hail been reported near Janesville, WI?

Yes. HailMapr currently lists 7 published storm maps with an official hail report within about 30 miles of Janesville.

What is the latest mapped hail date near Janesville?

The latest qualifying event currently shown on this page is dated 2026-08-10. New published storms are added automatically.

Are these official damage confirmations?

No. HailMapr combines radar-indicated hail footprints with available storm reports. A mapped footprint indicates hail potential and should be verified at the property level.

Hail in Janesville, WI

Recent hail reports and hail maps near Janesville.

Browse published storm maps with official hail reports within about 30 miles of Janesville, Wisconsin. The newest qualifying event is dated 2026-08-10.

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Showing 1-7 of 7 storms · Page 1 of 1

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Storm footprint preview

Aug 9, 2026 10:00 PM to Aug 11, 2026 1:45 AM CST

Nationwide Daily Hail, Wind & Tornado Map - August 10, 2026

Largest hail report: 4.50 inches near 7 miles east of Prairie City, SD. Wind up to 97 mph was reported near 6 miles west-northwest of Goodyear, AZ. 8 tornadoes were reported, including one near 3 miles north-northeast of German Corner, IL. The storm had 22 official hail reports.

Affected states: National, AL, AZ, AR, CA, CO, DE, DC, FL, GA, IL, IN, IA, KS, MD, MI, MS, MO, NE, NM, NY, NC, ND, OH, PA, SC, SD, UT, VT, VA, WV, WI, WY

4.63 inPeak hail 2,848,097Population Affected 1,295,082Houses Affected Hail · Wind · TornadoHazards FreeAccount signup

Storm footprint preview

Aug 8, 2026 10:00 PM to Aug 10, 2026 1:45 AM CST

Nationwide Daily Hail, Wind & Tornado Map - August 9, 2026

Largest hail report: 2.50 inches near 1 mile northwest of West Okoboji, IA. Wind up to 97 mph was reported near 6 miles west-northwest of Goodyear, AZ. 8 tornadoes were reported, including one near 5 miles southwest of Atkinson, IL. The storm had 11 official hail reports.

Affected states: National, AL, AZ, AR, CA, CO, FL, GA, IL, IN, IA, KS, KY, LA, MI, MN, MS, MO, MT, NE, NV, NM, NY, NC, ND, OH, PA, SC, SD, TN, TX, UT, VA, WV, WI, WY

5.91 inPeak hail 3,570,528Population Affected 1,491,824Houses Affected Hail · Wind · TornadoHazards FreeAccount signup

Storm footprint preview

Aug 6, 2026 10:00 PM to Aug 8, 2026 1:53 AM CST

Nationwide Daily Hail, Wind & Tornado Map - August 7, 2026

Largest hail report: 4.50 inches near Ryan, IA. Wind up to 113 mph was reported near 1 mile east-southeast of Prairieburg, IA. 4 tornadoes were reported, including one near 2 miles north of Waverly, IA. The storm had 26 official hail reports.

Affected states: National, AL, AZ, AR, CA, CO, CT, DE, FL, GA, IL, IN, IA, KS, KY, LA, MD, MA, MI, MN, MS, MO, NE, NV, NJ, NM, NY, OH, OK, PA, SD, TN, TX, UT, VA, WV, WI

3.5 inPeak hail 1,654,669Population Affected 689,946Houses Affected Hail · Wind · TornadoHazards FreeAccount signup

Storm footprint preview

Jun 23, 2026 10:00 PM to Jun 25, 2026 1:45 AM CST

Nationwide Daily Hail, Wind & Tornado Map - June 24, 2026

Largest hail report: 3.20 inches near 5 miles south of Dailey, CO. Wind up to 96 mph was reported near 1 mile north-northwest of Akron, CO. 8 tornadoes were reported, including one near 3 miles west-southwest of Huntley, IL. The storm had 47 official hail reports.

Affected states: National, AL, AZ, AR, CA, CO, FL, ID, IL, IN, IA, KS, LA, MI, MN, MS, MO, MT, NE, NV, NM, OK, TX, UT, WA, WI, WY

3.5 inPeak hail 1,897,132Population Affected 786,049Houses Affected Hail · Wind · TornadoHazards FreeAccount signup

Storm footprint preview

Apr 14, 2026 10:00 PM to Apr 16, 2026 2:00 AM CST

Nationwide Daily Hail, Wind & Tornado Map - April 15, 2026

Largest hail report: 4.00 inches near Paola, KS. Wind up to 104 mph was reported near 3 miles southwest of Brookfield Center, OH. 22 tornadoes were reported, including one near 2 miles east of Fenwick, MI. The storm had 87 official hail reports.

Affected states: National, AR, CT, IL, IN, IA, KS, MI, MN, MS, MO, NE, NY, OH, OK, PA, TX, WI

3.5 inPeak hail 1,491,814Population Affected 643,682Houses Affected Hail · Wind · TornadoHazards FreeAccount signup

Storm footprint preview

Apr 13, 2026 10:00 PM to Apr 15, 2026 2:00 AM CST

Nationwide Daily Hail, Wind & Tornado Map - April 14, 2026

Largest hail report: 4.00 inches near 4 miles east of Maple Bluff, WI. Wind up to 101 mph was reported near Dubuque Regional Arpt, IA. 35 tornadoes were reported, including one near 4 miles west-southwest of Rockdale, WI. The storm had 76 official hail reports.

Affected states: National, AL, AR, IL, IN, IA, KS, MA, MI, MN, MS, MO, NE, NH, NY, OH, OK, PA, TX, VT, WI

3.0 inPeak hail 2,529,227Population Affected 1,084,089Houses Affected Hail · Wind · TornadoHazards FreeAccount signup

Storm footprint preview

Mar 9, 2026 10:00 PM to Mar 11, 2026 2:00 AM CST

Nationwide Daily Hail, Wind & Tornado Map - March 10, 2026

Largest hail report: 6.10 inches near 1 mile south-southeast of Kankakee, IL. Wind up to 98 mph was reported near Garnett, KS. 37 tornadoes were reported, including one near 1 mile west-northwest of Topeka, IL. The storm had 125 official hail reports.

Affected states: National, AL, AR, GA, IL, IN, IA, KS, MI, MO, OK, TX, WI

4.11 inPeak hail 3,403,654Population Affected 1,413,277Houses Affected Hail · Wind · TornadoHazards FreeAccount signup