45 tornadoes touched St. Charles County, Missouri between 1950 and 2025 — about 0.6 a year. The strongest was rated EF3 (Dec 10, 2021). Tornadoes here killed 1 and injured 106 people.
Peak month: May.
| Date | Rating | Path | Width | Injured | Killed |
|---|---|---|---|---|---|
| Dec 10, 2021 | EF3 | 27.3 mi | 150 yd | 2 | 1 |
| May 31, 2013 | EF3 | 31.7 mi | 1,760 yd | 8 | 0 |
| Oct 24, 1967 | F3 | 21.8 mi | 100 yd | 2 | 0 |
| Mar 25, 1954 | F3 | 21.6 mi | 20 yd | 0 | 0 |
| Apr 7, 1980 | F3 | 7.3 mi | 100 yd | 15 | 0 |
| Oct 14, 1966 | F3 | 2.7 mi | 150 yd | 26 | 0 |
| Nov 15, 1988 | F3 | 1 mi | 200 yd | 10 | 0 |
| Mar 14, 2025 | EF2 | 11 mi | 1,320 yd | 0 | 0 |
| May 9, 1957 | F2 | 9.3 mi | 150 yd | 0 | 0 |
| Nov 27, 1990 | F2 | 4 mi | 50 yd | 30 | 0 |
| May 1, 1983 | F2 | 3 mi | 50 yd | 3 | 0 |
| Jun 28, 2015 | EF2 | 2.3 mi | 400 yd | 0 | 0 |
| Date | Rating | Path | Width | Injured | Killed |
|---|---|---|---|---|---|
| Mar 14, 2025 | EF2 | 11 mi | 1,320 yd | 0 | 0 |
| Nov 4, 2024 | EF0 | 6.1 mi | 75 yd | 0 | 0 |
| May 7, 2024 | EF0 | 2.2 mi | 50 yd | 0 | 0 |
| Dec 10, 2021 | EF3 | 27.3 mi | 150 yd | 2 | 1 |
| May 21, 2019 | EF1 | 5.9 mi | 250 yd | 0 | 0 |
| Apr 29, 2017 | EF0 | 3.9 mi | 100 yd | 0 | 0 |
| Mar 6, 2017 | EF1 | 3.1 mi | 100 yd | 3 | 0 |
| Apr 26, 2016 | EF0 | 0.3 mi | 50 yd | 0 | 0 |
| Jun 28, 2015 | EF2 | 2.3 mi | 400 yd | 0 | 0 |
| Sep 9, 2014 | EF0 | 1.7 mi | 25 yd | 0 | 0 |
| Jun 7, 2014 | EF0 | 2.7 mi | 20 yd | 0 | 0 |
| May 31, 2013 | EF3 | 31.7 mi | 1,760 yd | 8 | 0 |
Deadliest: Dec 10, 2021, EF3, 1 killed.
45 tornadoes touched St. Charles County, Missouri between 1950 and 2025 in the NOAA Storm Prediction Center database — about 0.6 per year.
The strongest rating recorded was EF3 on Dec 10, 2021, with a 27.3-mile path and 1 deaths.
Most of its tornadoes happened in May (10 of 45). Tornadoes can occur in any month, so keep alerts on year-round.
Right now: live tornado warnings map · alerts for your location. Dates link to that day’s full storm reports where available (2004 onward).