Tornadoes in St. Croix County
The Storm Prediction Center records 35 tornadoes whose paths touched St. Croix County, Wisconsin between 1953 and 2025. They killed 27 people and injured 127. The busiest month is July, with 10 tornadoes. The strongest was an F5 on 4 June 1958. The most recent was on 15 May 2025.
- 35tornadoes
- 27deaths
- 127injuries
- 485per 10,000 sq mi of land
A tornado that crossed several counties counts in each one, so county counts add up to more than the state's.
How strong were the tornadoes in St. Croix County?
| Rating | Tornadoes | Share |
|---|---|---|
| F0 / EF0 | 17 | 49% |
| F1 / EF1 | 8 | 23% |
| F2 / EF2 | 7 | 20% |
| F3 / EF3 | 2 | 6% |
| F4 / EF4 | 0 | 0% |
| F5 / EF5 | 1 | 3% |
| Unknown rating | 0 | 0% |
St. Croix County tornadoes over time
The 2020s only run to 2025, so that bar is for a shorter period. The record starts in 1950.
Show the numbers
| Period | Count |
|---|---|
| 1950s | 6 |
| 1960s | 3 |
| 1970s | 4 |
| 1980s | 5 |
| 1990s | 2 |
| 2000s | 11 |
| 2010s | 1 |
| 2020s | 3 |
Show the numbers
| Period | Count |
|---|---|
| Jan | 0 |
| Feb | 0 |
| Mar | 0 |
| Apr | 0 |
| May | 6 |
| Jun | 8 |
| Jul | 10 |
| Aug | 8 |
| Sep | 2 |
| Oct | 1 |
| Nov | 0 |
| Dec | 0 |
Records for St. Croix County
- Deadliest and Strongest: Woodville, Wisconsin tornado4 June 1958, F5, 21 deaths, 74 injuries, 33.7 miles long
- Longest path: River Falls, Wisconsin tornado10 May 1953, F2, 4 deaths, 27 injuries, 105.7 miles long
- Most recent: Wisconsin tornado15 May 2025, EF2, 3.9 miles long
Notable tornadoes in St. Croix County
- Woodville, Wisconsin tornado4 June 1958, F5, 21 deaths, 74 injuries, 33.7 miles long
- River Falls, Wisconsin tornado10 May 1953, F2, 4 deaths, 27 injuries, 105.7 miles long
Many of these tornadoes killed or injured people. The numbers are the official record's, and they may be revised.