Hail history for Oregon, Wisconsin
NOAA hail reports in and within about 5 km (3 miles) of Oregon since 1960, with preliminary reports to November 3, 2026.
Readout · Oregon
- Last hail
- Aug 16, 2025
- 1.00 in, quarter size
- Hail days, last 5 years
- 4
- since Nov 3, 2021 · 16 reports
- Largest ever
- 1.75 in
- golf ball · May 15, 2025
23 reports on 11 days since 1960 · #53 of 271 Wisconsin places
Hail map · Oregon
- Under 1 in
- 1–1.75 in
- 1.75–2.5 in
- 2.5–4 in
- 4 in +
- No size
For homeowners
Roof damage after hail? Get a free inspection
Hail bruises shingles and cracks seals in ways you can't see from the ground, and most insurers set a claim deadline after the storm. The latest hail report in Oregon is from August 16, 2025. A local roofer can check and document it at no cost.
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What the record says about Oregon
The latest hail report in and around Oregon is from August 16, 2025, 1.00 in (quarter size). Since November 3, 2021 there have been 4 separate hail days; the biggest stones in that time were 1.75 in on May 15, 2025.
Over the 20 years 2006–2025, Oregon logged 18 reports on 6 hail days, about 0.9 reports a year. That is about twice the median Wisconsin town on this site (0.5 a year) and ranks #53 of 271 Wisconsin cities and towns on this site for all-time reports. Oregon accounts for 4% of the 555 reports filed in Dane County.
0% of reports with a size were 2 inches (hen egg) or larger, against 6% for the median Wisconsin town on this site. The largest hail on record here is 1.75 in (golf ball) on May 15, 2025 near 1.23 SW Oregon.
Reports were up 700% in 2016–2025 (16) compared with 2006–2015 (2). The busiest year was 2025, with 15 reports on 3 days. Hail here peaks in April (43% of reports); 74% fall between April and June.
Reports a year 2006–2025 average
- Oregon 0.9
- Dane County 17.2
- Median Wisconsin town on this site 0.5
Hail days 2006–2025
- Oregon 6
- Dane County 89
- Median Wisconsin town on this site 7
Share 2 in or larger of sized reports
- Oregon 0%
- Dane County 12%
- Median Wisconsin town on this site 6%
Hail over time
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 0 | ||||||||||||
| 2025 | 8 | 6 | 1 | 15 | |||||||||
| 2024 | 0 | ||||||||||||
| 2023 | 1 | 1 | |||||||||||
| 2022 | 0 | ||||||||||||
| 2021 | 0 | ||||||||||||
| 2020 | 0 | ||||||||||||
| 2019 | 0 | ||||||||||||
| 2018 | 0 | ||||||||||||
| 2017 | 0 |
Hail days since Nov 3, 2021
| Date | Reports | Largest | Storm page |
|---|---|---|---|
| Aug 16, 2025 | 1 | 1.00 in | — |
| May 15, 2025 | 6 | 1.75 in | — |
| Apr 18, 2025 | 8 | 1.25 in | — |
| Apr 19, 2023 | 1 | 0.75 in | — |
Largest hail on record
| Date | Size | Location | County | Time · source |
|---|---|---|---|---|
| May 15, 2025 | 1.75 ingolf ball | 1.23 SW Oregon | Dane | 15:16 local · NCEI |
| May 15, 2025 | 1.75 ingolf ball | 0.69 S Oregon | Dane | 15:08 local · NCEI |
| Jul 2, 1960 | 1.75 ingolf ball | — | Dane | 20:00 local · NCEI |
| May 15, 2025 | 1.50 inping pong ball | 0.86 SE Oregon | Dane | 15:08 local · NCEI |
| May 15, 2025 | 1.50 inping pong ball | 1.01 W Oregon | Dane | 15:08 local · NCEI |
Sizes filed before 1996 are often rough estimates (round numbers like 7.00 or 8.00 in) without an exact spot; they are shown as NOAA filed them.
Size of every report
- Under 1 in 4 17%
- 1–2 in 19 83%
- 2 in + 0 0%
Most recent reports
| Date | Size | Location | County | Time · source |
|---|---|---|---|---|
| Aug 16, 2025 | 1.00 inquarter | 1.47 SSW Oregon | Dane | 12:51 local · NCEI |
| May 15, 2025 | 1.75 ingolf ball | 1.23 SW Oregon | Dane | 15:16 local · NCEI |
| May 15, 2025 | 1.50 inping pong ball | 0.86 SE Oregon | Dane | 15:08 local · NCEI |
| May 15, 2025 | 1.75 ingolf ball | 0.69 S Oregon | Dane | 15:08 local · NCEI |
| May 15, 2025 | 1.50 inping pong ball | 1.01 W Oregon | Dane | 15:08 local · NCEI |
| May 15, 2025 | 1.50 inping pong ball | 0.86 NE Oregon | Dane | 15:08 local · NCEI |
| May 15, 2025 | 1.00 inquarter | 1.23 SW Oregon | Dane | 15:06 local · NCEI |
| Apr 18, 2025 | 1.25 inhalf dollar | 1.47 SSW Oregon | Dane | 05:53 local · NCEI |
| Apr 18, 2025 | 1.00 inquarter | 0.86 SW Oregon | Dane | 05:50 local · NCEI |
| Apr 18, 2025 | 1.00 inquarter | 1.47 SSW Oregon | Dane | 05:49 local · NCEI |
| Apr 18, 2025 | 1.25 inhalf dollar | 0.86 SW Oregon | Dane | 05:49 local · NCEI |
| Apr 18, 2025 | 1.00 inquarter | 0.86 SW Oregon | Dane | 05:48 local · NCEI |
Hail history near Oregon
- Fitchburg 7 km · 21
- Verona 14 km · 24
- Stoughton 14 km · 20
- McFarland 14 km · 19
- Madison 18 km · 164
- Evansville 18 km · 18
- Middleton 22 km · 30
- Cottage Grove 24 km · 17
Questions about hail in Oregon
How often does it hail in Oregon, Wisconsin?
23 hail reports have been logged in and within about 5 km (3 miles) of Oregon since 1960. Over the 20 years 2006–2025 that averages 0.9 reports a year. That ranks #53 of 271 Wisconsin places by number of reports.
When is hail season in Oregon?
Most reports come in April, May, March. April alone accounts for 43% of all reports.
What is the largest hail recorded in Oregon?
1.75 in (golf ball size) on May 15, 2025 near 1.23 SW Oregon. 0% of reports here were 2 inches or larger.
When did it last hail in Oregon?
The most recent report in this data is from August 16, 2025 (1.00 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.
How many hail storms has Oregon had in the last five years?
4 separate days with hail reports since November 3, 2021, adding up to 16 reports. The most recent was August 16, 2025.
Where does this hail data come from?
Hail reports come from the NOAA NCEI Storm Events Database, which the National Weather Service compiles from spotter, public, law enforcement and media reports. Recent days use preliminary NWS Local Storm Reports via the Iowa Environmental Mesonet until NOAA publishes final data. Only reported hail is counted, so areas with fewer people tend to have fewer reports.