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Sun Prairie, WI Hail Reports

Last hail near Sun Prairie, WI: Aug 9, 2026 — 0.75″ reported 4.7 mi W. 94 hail reports on 13 storm days within 10 miles of Sun Prairie, WI since November 2020; radar detected hail over the area on 31 days since October 2020.

Get free Wisconsin hail alerts Latest HailPing report: Sun Prairie, Jun 13

Hail map for Sun Prairie, WI

Interactive map of approximate storm locations. Pins show the centers of published storm bounds, not individual hail observations. Use Tab to move between map markers, then Enter to open a report summary. Prefer List View if you need a text-only browse path.

Pins show approximate storm centers, not individual hail observations.

Map geography, storm footprints, and Direct hit or Edge of the hail path boundaries are approximate and may be corrected. HailPing is not an emergency or official weather source. Read the full HailPing Disclaimer

Sun Prairie populationpopulation
35.8K
Sun Prairie householdshouseholds
14.7K

Largest hail on record near Sun Prairie, WI

The biggest hail reported within 10 miles of Sun Prairie, WI, as ground reports since November 2020. Each links to its day below.

  1. 4″April 14, 202638 reports, nearest 0.5 mi NNW
  2. 2.25″May 15, 202511 reports, nearest 0.4 mi ESE
  3. 2″June 22, 20249 reports, nearest 0.6 mi WSW
  4. 2″June 13, 20228 reports, nearest 1.0 mi ENE
  5. 1.5″October 23, 20235 reports, nearest 0.5 mi NNW

Hail near Sun Prairie, WI, day by day

Every storm day with a hail report or a radar hail estimate within 10 miles of Sun Prairie, WI, newest first. Open a day to see its individual reports.

Storm days within 10 miles of Sun Prairie, WI: the largest and number of ground reports, the radar estimate, and the closest report
DateReported (largest)Reports (1.00″+)Radar estimateClosest reportStorm report
0.75″1 (0)None stored4.7 mi W
Show 1 report from Aug 9, 2026
Ground hail reports on Aug 9, 2026, nearest first
TimeSizeFrom Sun Prairie, WIRemark
9:48 AM CDT0.75″4.7 mi W
No report01.17″—
No report00.92″—
4″38 (38)2.83″0.5 mi NNW Full report for Apr 14, 2026
Show 38 reports from Apr 14, 2026
Ground hail reports on Apr 14, 2026, nearest first
TimeSizeFrom Sun Prairie, WIRemark
5:30 PM CDT1″0.5 mi NNW
5:23 PM CDT1.25″0.9 mi S
5:26 PM CDT1″1.1 mi SW
5:22 PM CDT2″1.4 mi E
5:20 PM CDT1″1.4 mi E
5:27 PM CDT1″1.4 mi E
5:49 PM CDT1.25″1.9 mi E
5:27 PM CDT1.25″2.2 mi WNW
5:23 PM CDT1.25″2.8 mi WSW
5:34 PM CDT1.75″4.7 mi SW
5:32 PM CDT1.75″4.7 mi SSE
5:17 PM CDT1″5.7 mi SW
6:31 PM CDT4″5.7 mi SSW
5:45 PM CDT2.5″5.8 mi S
5:37 PM CDT3.5″5.9 mi SSW
5:24 PM CDT2.5″6.0 mi SW
5:44 PM CDT1.75″6.0 mi SSE
5:18 PM CDT2.75″6.4 mi WSW
6:25 PM CDT2.75″6.6 mi SSW
5:37 PM CDT2.25″6.6 mi SSW
5:26 PM CDT1.75″6.6 mi SSW
5:10 PM CDT1″6.6 mi SSW
5:35 PM CDT2.5″6.7 mi SSE
5:13 PM CDT1″6.8 mi WSW
5:29 PM CDT2″7.6 mi SSW

+13 more reports not listed here . See the full report

No report00.94″—
No report00.85″—
2.25″11 (11)1.55″0.4 mi ESE
Show 11 reports from May 15, 2025
Ground hail reports on May 15, 2025, nearest first
TimeSizeFrom Sun Prairie, WIRemark
4:36 PM CDT1″0.4 mi ESE
4:58 PM CDT1.25″2.2 mi WNW
4:42 PM CDT1.25″3.1 mi SSW
4:51 PM CDT1.5″4.7 mi SW
4:28 PM CDT1.75″5.8 mi S
4:51 PM CDT1.75″5.9 mi SW
4:07 PM CDT1.5″6.4 mi WSW
4:50 PM CDT2.25″6.6 mi SSW
4:25 PM CDT2″6.6 mi SSW
4:58 PM CDT1.25″7.7 mi SW
4:20 PM CDT1.5″9.7 mi SSW
1″5 (2)1.23″5.7 mi NW
Show 5 reports from Apr 18, 2025
Ground hail reports on Apr 18, 2025, nearest first
TimeSizeFrom Sun Prairie, WIRemark
7:18 AM CDT0.75″5.7 mi NW
7:17 AM CDT0.75″6.2 mi NW
7:17 AM CDT0.75″6.9 mi NW
7:17 AM CDT1″7.3 mi NW
7:38 AM CDT1″8.3 mi SSE
No report01.00″—
No report00.75″—
2″9 (9)1.62″0.6 mi WSW
Show 9 reports from Jun 22, 2024
Ground hail reports on Jun 22, 2024, nearest first
TimeSizeFrom Sun Prairie, WIRemark
6:58 PM CDT1.75″0.6 mi WSW
6:56 PM CDT1″0.9 mi S
6:54 PM CDT1.75″1.3 mi NNE
7:10 PM CDT1.5″1.4 mi E
6:53 PM CDT1.25″2.1 mi W
6:51 PM CDT1.5″2.8 mi WSW
7:07 PM CDT1.75″6.8 mi WSW
6:49 PM CDT2″7.7 mi WSW
6:47 PM CDT1.25″8.0 mi WSW
No report00.96″—
No report00.83″—
0.75″1 (0)None stored1.4 mi E
Show 1 report from May 20, 2024
Ground hail reports on May 20, 2024, nearest first
TimeSizeFrom Sun Prairie, WIRemark
9:30 AM CDT0.75″1.4 mi E
0.75″1 (0)0.97″5.8 mi WNW
Show 1 report from May 7, 2024
Ground hail reports on May 7, 2024, nearest first
TimeSizeFrom Sun Prairie, WIRemark
7:49 PM CDT0.75″5.8 mi WNW
No report01.02″—
1.5″5 (4)0.87″0.5 mi NNW
Show 5 reports from Oct 23, 2023
Ground hail reports on Oct 23, 2023, nearest first
TimeSizeFrom Sun Prairie, WIRemark
3:33 PM CDT0.75″0.5 mi NNW
3:30 PM CDT1″5.4 mi SSW
3:25 PM CDT1.5″7.2 mi SW
3:42 PM CDT1.25″7.9 mi SW
3:22 PM CDT1″7.9 mi SW
No report00.89″—
No report00.88″—
No report00.93″—
No report00.76″—
1.25″5 (5)None stored2.1 mi SE
Show 5 reports from Nov 4, 2022
Ground hail reports on Nov 4, 2022, nearest first
TimeSizeFrom Sun Prairie, WIRemark
2:20 PM CDT1″2.1 mi SE
2:15 PM CDT1″6.2 mi SW
2:15 PM CDT1″8.9 mi SW
2:24 PM CDT1.25″9.7 mi SW
2:13 PM CDT1″9.9 mi SSW
1″7 (2)1.13″6.4 mi WSW
Show 7 reports from Sep 20, 2022
Ground hail reports on Sep 20, 2022, nearest first
TimeSizeFrom Sun Prairie, WIRemark
2:02 PM CDT0.75″6.4 mi WSW
2:30 PM CDT0.88″6.7 mi SSE
2:03 PM CDT0.75″6.7 mi SW
1:27 PM CDT1″6.9 mi NW
2:22 PM CDT0.88″8.2 mi SW
1:15 PM CDT0.88″9.9 mi NW
2:22 PM CDT1″9.9 mi SSW
1″2 (1)0.90″1.7 mi WNW
Show 2 reports from Jul 23, 2022
Ground hail reports on Jul 23, 2022, nearest first
TimeSizeFrom Sun Prairie, WIRemark
6:43 PM CDT0.75″1.7 mi WNW
7:06 PM CDT1″9.9 mi SSW
No report00.80″—
No report01.47″—
2″8 (8)2.54″1.0 mi ENE Full report for Jun 13, 2022
Show 8 reports from Jun 13, 2022
Ground hail reports on Jun 13, 2022, nearest first
TimeSizeFrom Sun Prairie, WIRemark
3:05 PM CDT1.25″1.0 mi ENE
3:08 PM CDT2″1.4 mi E
3:08 PM CDT1.5″1.9 mi E
3:02 PM CDT1″6.8 mi SW
3:08 PM CDT1.25″7.0 mi SSE
3:02 PM CDT1.25″7.6 mi SW
3:10 PM CDT1.5″8.6 mi SE
3:00 PM CDT1.25″9.2 mi SW
No report00.78″—
No report01.26″—
No report00.91″—
No report00.90″—
0.88″1 (0)0.86″2.3 mi SW
Show 1 report from Aug 24, 2021
Ground hail reports on Aug 24, 2021, nearest first
TimeSizeFrom Sun Prairie, WIRemark
3:05 PM CDT0.88″2.3 mi SW
No report00.82″—
No report00.78″—

Reported sizes are ground reports filed by trained spotters, the public and emergency managers. Radar estimates come from MESH radar analysis and are not measurements. Both are within 10 miles of Sun Prairie, WI. Ground reports start Nov 24, 2020, so earlier days show "Not covered". Radar starts Oct 14, 2020. Report times are local to Sun Prairie, WI.

Hail near Sun Prairie, WI by year and month

By year
YearStorm daysReportsLargest reportedRadar max
20264394″2.83″
20254162.25″1.55″
20248112″1.62″
2023551.5″0.93″
20228222″2.54″
2021510.88″0.91″
Storm days by month, all years
MonthStorm daysBar
January0
February0
March0
April4
May6
June8
July4
August8
September2
October1
November1
December0

Hail near Sun Prairie, WI has been recorded most often in June and August: 8 of 34 storm days.

HailPing storm reports near Sun Prairie, WI

Storms HailPing grouped and published as full reports (hail of 1.00 inch or larger), newest first. The day-by-day list above includes every report.

Hail events near Sun Prairie, WI with date, maximum hail size, and report counts
Date Max hail Reports 1.00″+ Reports 1.75″+
Jun 13, 2022 2″ 11 1

See all Wisconsin hail reports

Recent hail storms near Sun Prairie, WI

  1. — hail up to 2″

    Storm summary, June 13, 2022

    On Jun 13, 2022, hail was reported across the Madison / Sun Prairie / Cottage Grove corridor. Reports concentrated near Madison, Sun Prairie, Cottage Grove, Deerfield, and Cross Plains. The largest reported hailstone measured 2.00 inches. HailPing grouped 11 reports of 1.00 inches or larger into this storm event.

    Affected cities: Madison, Sun Prairie, Cottage Grove, Deerfield, Cross Plains

    11 reports of 1.00"+ hail, 1 at 1.75"+. Read the full hail report

About hail in Sun Prairie, WI

Sun Prairie is home to 35,847 people and 14,697 households in Wisconsin. Hail or a radar hail estimate came within 10 miles of Sun Prairie, WI on 34 storm days across 2020–2026, an average of 6 a year over the full calendar years 2021–2025. June and August are the busiest months, with 8 of 34 storm days. The largest hail reported since November 2020 measured 4 inches on April 14, 2026.

How these figures are counted

Population and household figures are public census estimates for the city itself. Hail event counts and sizes come from reports HailPing has recorded, which may be delayed, incomplete, or later corrected — they are not confirmed hail damage or repair demand. Read the full HailPing Disclaimer

Common questions

When did it last hail in Sun Prairie, WI?

The last reported hail within 10 miles of Sun Prairie, WI was on August 9, 2026: hail up to 0.75 inches was reported, the nearest 4.7 mi W from Sun Prairie, WI. 94 hail reports on 13 storm days within 10 miles of Sun Prairie, WI since November 2020; radar detected hail over the area on 31 days since October 2020.

How big was the hail in Sun Prairie, WI?

The largest hail reported within 10 miles of Sun Prairie, WI on August 9, 2026 measured 0.75 inches. The largest hail reported near Sun Prairie, WI since November 2020 measured 4 inches on April 14, 2026.

How many hail reports were there near Sun Prairie, WI?

94 hail reports on 13 storm days within 10 miles of Sun Prairie, WI since November 2020, of which 80 measured 1.00 inch or larger. Every day is listed on this page.

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