Hail history for Winona, Missouri
NOAA hail reports in and within about 5 km (3 miles) of Winona since 1985, with preliminary reports to November 3, 2026.
Readout · Winona
- Last hail
- May 16, 2025
- 2.00 in, hen egg size
- Hail days, last 5 years
- 3
- since Nov 3, 2021 · 3 reports
- Largest ever
- 2.75 in
- baseball · Apr 3, 2007
30 reports on 26 days since 1985 · #137 of 491 Missouri places
Hail map · Winona
- 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 Winona is from May 16, 2025. A local roofer can check and document it at no cost.
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What the record says about Winona
The latest hail report in and around Winona is from May 16, 2025, 2.00 in (hen egg size). Since November 3, 2021 there have been 3 separate hail days; the biggest stones in that time were 2.00 in on May 16, 2025.
Over the 20 years 2006–2025, Winona logged 15 reports on 11 hail days, about 0.8 reports a year. That is 50% more than the median Missouri town on this site (0.5 a year) and ranks #137 of 491 Missouri cities and towns on this site for all-time reports. Winona accounts for 19% of the 154 reports filed in Shannon County.
10% of reports with a size were 2 inches (hen egg) or larger, against 5% for the median Missouri town on this site. The largest hail on record here is 2.75 in (baseball) on April 3, 2007 near 3.23 SSW Winona.
Reports held about level in 2016–2025 (7) compared with 2006–2015 (8). The busiest year was 2018, with 3 reports on 1 day. Hail here peaks in May (30% of reports); 60% fall between April and June.
Reports a year 2006–2025 average
- Winona 0.8
- Shannon County 4.0
- Median Missouri town on this site 0.5
Hail days 2006–2025
- Winona 11
- Shannon County 42
- Median Missouri town on this site 9
Share 2 in or larger of sized reports
- Winona 10%
- Shannon County 7%
- Median Missouri town on this site 5%
Hail over time
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 0 | ||||||||||||
| 2025 | 1 | 1 | 2 | ||||||||||
| 2024 | 1 | 1 | |||||||||||
| 2023 | 0 | ||||||||||||
| 2022 | 0 | ||||||||||||
| 2021 | 0 | ||||||||||||
| 2020 | 0 | ||||||||||||
| 2019 | 0 | ||||||||||||
| 2018 | 3 | 3 | |||||||||||
| 2017 | 1 | 1 |
Hail days since Nov 3, 2021
| Date | Reports | Largest | Storm page |
|---|---|---|---|
| May 16, 2025 | 1 | 2.00 in | — |
| Mar 30, 2025 | 1 | 2.00 in | — |
| May 26, 2024 | 1 | 1.75 in | — |
Largest hail on record
| Date | Size | Location | County | Damage | Time · source |
|---|---|---|---|---|---|
| Apr 3, 2007 | 2.75 inbaseball | 3.23 SSW Winona | Shannon | — | 13:45 local · NCEI |
| May 16, 2025 | 2.00 inhen egg | 2.6 ESE Bartlett | Shannon | $5K | 13:48 local · NCEI |
| Mar 30, 2025 | 2.00 inhen egg | 0.88 SE Winona | Shannon | — | 14:58 local · NCEI |
| May 26, 2024 | 1.75 ingolf ball | 1.49 NNE Winona | Shannon | — | 17:20 local · NCEI |
| Jul 20, 2018 | 1.75 ingolf ball | 3.22 SSW Winona | Shannon | — | 16:03 local · NCEI |
Size of every report
- Under 1 in 16 53%
- 1–2 in 11 37%
- 2 in + 3 10%
Most recent reports
| Date | Size | Location | County | Damage | Time · source |
|---|---|---|---|---|---|
| May 16, 2025 | 2.00 inhen egg | 2.6 ESE Bartlett | Shannon | $5K | 13:48 local · NCEI |
| Mar 30, 2025 | 2.00 inhen egg | 0.88 SE Winona | Shannon | — | 14:58 local · NCEI |
| May 26, 2024 | 1.75 ingolf ball | 1.49 NNE Winona | Shannon | — | 17:20 local · NCEI |
| Jul 20, 2018 | 1.50 inping pong ball | 2.6 WSW Low Wassie | Shannon | — | 16:04 local · NCEI |
| Jul 20, 2018 | 1.75 ingolf ball | 3.22 SSW Winona | Shannon | — | 16:03 local · NCEI |
| Jul 20, 2018 | 0.88 innickel | 1.38 S Winona | Shannon | — | 16:02 local · NCEI |
| Mar 9, 2017 | 0.88 innickel | 0.88 SE Winona | Shannon | — | 17:44 local · NCEI |
| Jul 7, 2014 | 1.00 inquarter | 3.22 SSW Winona | Shannon | — | 03:20 local · NCEI |
| Jun 4, 2014 | 0.75 inpenny | 0.88 SE Winona | Shannon | — | 21:03 local · NCEI |
| Apr 19, 2011 | 1.00 inquarter | 2.76 W Low Wassie | Shannon | — | 19:15 local · NCEI |
| May 10, 2008 | 0.75 inpenny | 0.88 SE Winona | Shannon | — | 16:39 local · NCEI |
| Apr 3, 2007 | 1.75 ingolf ball | 0.89 SE Winona | Shannon | — | 14:17 local · NCEI |
Hail history near Winona
- Birch Tree 15 km · 24
- Fremont 16 km · 11
- Eminence 17 km · 21
- Van Buren 28 km · 31
- Mountain View 33 km · 24
- Summersville 35 km · 26
- Alton 35 km · 24
- Ellington 41 km · 14
Questions about hail in Winona
How often does it hail in Winona, Missouri?
30 hail reports have been logged in and within about 5 km (3 miles) of Winona since 1985. Over the 20 years 2006–2025 that averages 0.8 reports a year. That ranks #137 of 491 Missouri places by number of reports.
When is hail season in Winona?
Most reports come in May, April, March. May alone accounts for 30% of all reports.
What is the largest hail recorded in Winona?
2.75 in (baseball size) on April 3, 2007 near 3.23 SSW Winona. 10% of reports here were 2 inches or larger.
When did it last hail in Winona?
The most recent report in this data is from May 16, 2025 (2.00 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.
How many hail storms has Winona had in the last five years?
3 separate days with hail reports since November 3, 2021, adding up to 3 reports. The most recent was May 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.