NHC HURDAT2 · SPC Tornado Database
Hurricanes and Tornadoes That Hit Ballwin, MO
Every tropical system within 75 miles since 1851 and every tornado within 25 miles since 1950.
Data: NOAA NHC HURDAT2 and NOAA SPC tornado and hail reports, through 2025 · Updated
3 tropical systems have passed within 75 miles of Ballwin, Missouri since 1851, 0 of them at hurricane strength; the most recent was Ike in 2008. Since 1950, 160 tornadoes have touched down within 25 miles, 15 of them rated EF3 or stronger.
- Hurricanes
- 0
- Tropical storms
- 3
- Tornadoes
- 160
- EF3 or stronger
- 15
within 75 mi, since 1851
below hurricane strength
within 25 mi, since 1950
37 deaths in all
What the records show for Ballwin
None of the 3 tropical systems was at hurricane strength as it passed Ballwin; the strongest was Ike in 2008, a tropical storm with 48 mph winds when its centre passed 34 miles away. The record near Ballwin begins with an unnamed storm in 1902; the most recent system was Ike in 2008. Ballwin has more tropical storms and hurricanes within 75 miles than 56% of the 334 Missouri cities on this site. The highest rating among the 160 tornadoes within 25 miles is F4 or EF4, reached 5 times; the most recent, on April 22, 2011, came within 11 miles. The deadliest, an F4 on February 10, 1959, killed 21 people. Of the 160, 7 had paths within 5 miles of the city centre, and 84 have come since 2000. April has had the most tornadoes, 41. The most recent tornado was on June 4, 2025. Ballwin has more tornadoes within 25 miles than 96% of the 334 Missouri cities. Hail has been reported within 10 miles 328 times since 1957, with stones up to 3 inches (tea cup size). Ballwin has more hail reports within 10 miles than 92% of the 334 Missouri cities.
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Tropical storms and hurricanes near Ballwin
| Year | Storm | Closest | Strength when closest | Peak |
|---|---|---|---|---|
| 2008 | IkeSep 14 | 34 mi | Tropical storm (48 mph) | Category 4 |
| 1941 | Unnamed 1941 stormSep 25 | 74 mi | Tropical storm (40 mph) | Category 3 |
| 1902 | Unnamed 1902 stormJun 28 | 5 mi | Tropical storm (40 mph) | Category 1 |
Strength is the sustained wind on the track at the closest point, which is not the wind felt in Ballwin: a hurricane's worst winds sit within a few dozen miles of its centre, and inland cities are usually past that.
Tornadoes within 25 miles of Ballwin
By decade
- 2020s27(1 EF3+)
- 2010s41(3 EF3+)
- 2000s16
- 1990s14
- 1980s10(4 EF3+)
- 1970s12
- 1960s15(3 EF3+)
- 1950s25(4 EF3+)
| Date | Rating | Distance | Path | Killed / injured |
|---|---|---|---|---|
| Feb 10, 1959 | F4 | 2 mi | 23.9 mi | 21 / 345 |
| Feb 24, 1956 | F4 | 6 mi | 77.6 mi | 6 / 36 |
| Jan 24, 1967 | F4 | 7 mi | 25 mi | 3 / 216 |
| Apr 22, 2011 | EF4 | 11 mi | 21.3 mi | 0 / 5 |
| Apr 3, 1981 | F4 | 24 mi | 11.9 mi | 0 / 32 |
| Dec 10, 2021 | EF3 | 9 mi | 27.3 mi | 1 / 2 |
| Dec 31, 2010 | EF3 | 7 mi | 6.65 mi | 1 / 6 |
| May 31, 2013 | EF3 | 9 mi | 31.71 mi | 0 / 8 |
| Nov 15, 1988 | F3 | 17 mi | 1 mi | 0 / 10 |
| May 1, 1983 | F3 | 21 mi | 16 mi | 0 / 3 |
| Apr 7, 1980 | F3 | 18 mi | 7.3 mi | 0 / 15 |
| Oct 24, 1967 | F3 | 10 mi | 21.8 mi | 0 / 2 |
The strongest 12 of 160, by rating and then by deaths. Ratings before February 2007 are on the original Fujita scale.
Hail in Ballwin
The Storm Prediction Center has 328 hail reports within 10 miles of Ballwin since 1957, made on 139 separate days. Of these, 233 were 1 inch across or larger, and 21 reached 2 inches. The largest size, 3 inches (tea cup size), was reported on 3 days, most recently May 25, 2011. The most recent report is from May 19, 2025. May has the most reports, 99.
Source: NOAA Storm Prediction Center severe weather reports, data through 2025.
Weather by month in Ballwin
The nearest NOAA station with 1991–2020 climate normals is St Charles 7 SSW, MO, 7 miles north of Ballwin at 450 feet. July is the warmest, with an average high of 89°F and low of 69°F; January is the coolest, at 40°F and 22°F. May is the wettest at 5.2 inches of precipitation on average and February the driest at 2.2 inches; the year adds up to 42.4 inches over 72 days with at least a tenth of an inch. Highs reach 90°F on about 41 days a year, almost all from May to September. Lows fall below freezing on about 106 nights a year. Snowfall averages 8.1 inches a year, most of it in January. That 42.4 inches is more than at 46 of the 134 Missouri stations used on this site (34%). Wildwood, 5 miles west, has its own station (St Louis Sprt Of S L Airport, MO): 39.8 inches a year, 2.6 less than here, and a July average high of 90°F against 89°F.
| Month | High °F | Low °F | Precip. in | Days ≥ 0.1" | Snow in |
|---|---|---|---|---|---|
| Jan | 40 | 22 | 2.6 | 5 | 4.2 |
| Feb | 46 | 25 | 2.2 | 5 | 1.1 |
| Mar | 56 | 35 | 3.6 | 7 | 0.3 |
| Apr | 67 | 46 | 4.6 | 7 | 0.0 |
| May | 77 | 56 | 5.2 | 9 | 0.0 |
| Jun | 85 | 65 | 4.3 | 7 | 0.0 |
| Jul | 89 | 69 | 3.9 | 6 | 0.0 |
| Aug | 88 | 67 | 3.5 | 5 | 0.0 |
| Sep | 81 | 58 | 3.3 | 5 | 0.0 |
| Oct | 70 | 46 | 3.2 | 6 | 0.0 |
| Nov | 56 | 36 | 3.5 | 6 | 0.4 |
| Dec | 45 | 27 | 2.5 | 5 | 2.1 |
| Year | 66 | 46 | 42.4 | 72 | 8.1 |
Averages for 1991–2020 at St Charles 7 SSW, MO (450 ft), from NOAA NCEI U.S. Climate Normals. Normals describe the station; the farther a place is from it, and the bigger the difference in height, the more its weather can differ.
Floods, thunderstorm wind and lightning near Ballwin
Since 1996, the National Weather Service has logged 291 flood, rain, thunderstorm wind and lightning events that began within 10 miles of Ballwin: 255 thunderstorm wind reports, 31 flash floods, 2 floods, 2 lightning strikes and 1 heavy rain event. They killed 5 people and injured 3, and the NWS estimated $52.4 million in property and crop damage. The strongest thunderstorm gust on record here was 120 mph, on April 9, 2015. June has had the most flash floods, 8 of 31. Of the 334 Missouri cities on this site with a flash flood on record, 225 have had fewer than Ballwin.
November 4, 2024: flash flood 10 miles from the centre of Ballwin — 2 killed, $200,000 damage.
July 26, 2022: flash flood 10 miles from the centre of Ballwin — 1 killed, $50.0 million damage.
April 2, 2006: thunderstorm wind 4 miles from the centre of Ballwin — 1 killed.
Source: NOAA NCEI Storm Events Database, events whose starting point is on record, 1996 to June 30, 2026. Damage is the NWS estimate in the dollars of the year, not insured losses, and NWS notes that some reports are unverified.
Flood insurance claims, disaster declarations and FEMA risk ratings
Flood insurance policyholders in Ballwin's 2 ZIP codes have filed 244 claims with the National Flood Insurance Program since 1978, and were paid $4.8 million for buildings and contents, in the dollars of each year. The most came from Flooding in 1994: 15 claims (6% of all) and $160,000. The year with the most claims was 1993, with 35. 18% of the claims carry the name of a storm or flood event; the rest have no event name. Of the 172 Missouri cities on this site with 10 or more claims, 138 have fewer than Ballwin.
| Event | Claims | Paid |
|---|---|---|
| Flooding1994 | 15 | $160,000 |
St. Louis County, which includes Ballwin, has been named in 34 federal disaster or emergency declarations since 1973, 25 of them major disasters (by incident: 16 severe storms, 10 floods, 3 ice storms, 2 biological emergencies). The latest major disaster declaration was Severe Storms, Straight-Line Winds, Tornadoes, and Flooding, on June 9, 2025. FEMA's National Risk Index gives St. Louis County a Relatively High rating for natural hazard risk overall; by hazard: Very High for hail, lightning and heat waves; Relatively High for tornadoes, inland flooding and strong wind; Very Low for hurricanes. It models the county's expected loss from all 18 hazards it covers at $752.7 million a year, the highest of 115 Missouri counties; of the hazards above, the largest share, $253.2 million (34%), is from heat waves.
Claims: FEMA, OpenFEMA Dataset FIMA NFIP Redacted Claims – v3, summed over ZIP codes; payments in the dollars of each year, not adjusted for inflation. Declarations: Disaster Declarations Summaries – v2, by county. Retrieved October 25, 2026. This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).
Risk ratings: FEMA, National Risk Index county table, December 2025 (v1.20), retrieved October 26, 2026; ratings compare counties nationwide, are meant for planning and are no substitute for a local risk assessment. This product uses the Federal Emergency Management Agency's National Risk Index dataset API or downloadable datasets but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).
What counts as a pass, the distances and the sources: how this storm history is built.
Cities near Ballwin
- Valley Park, MO3 mi
- Chesterfield, MO4 mi
- Wildwood, MO5 mi
- Kirkwood, MO7 mi
- Fenton, MO7 mi
- Eureka, MO7 mi
- High Ridge, MO8 mi
- Maryland Heights, MO11 mi
- Maplewood, MO12 mi
- Clayton, MO12 mi
- House Springs, MO13 mi
- Saint Charles, MO13 mi
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