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Tornado in Dallas County, Missouri
19 tornadoes events in the NCEI Storm Events record, 1950 to 2026. Event types counted: Tornado.
NCEI notes that Storm Data is compiled from a variety of sources including the National Weather Service, other federal, state and local agencies, the media and the public; that property and crop damage figures are estimates; and that some events are recorded by NWS forecast zone rather than by county. FEMA notes that NFIP claim records are redacted and aggregated to protect the privacy of policyholders. Storm records through 30 Jun 2026.
Dallas County, Missouri, has 19 tornado events in the NCEI record since 1950, with at least one in 13 different years.
May is the busiest month, with 9 of the recorded events. The last 20 years account for 12 events against 4 in the 20 years before, a change that reflects reporting practice as much as weather.
The county holds 0.6% of the 3,118 tornado events recorded in Missouri; its 3.5 per 100 square miles compares with 4.5 statewide.
NCEI attributes 4 deaths in the county to tornadoes.
By rating: 12 at (E)F0, 3 at (E)F1, 3 at (E)F2, 1 at (E)F3, 0 at (E)F4, 0 at (E)F5. Tornadoes before 2007 carry the original Fujita rating.
Compared with Missouri
| Measure | Dallas County | Missouri | US |
|---|---|---|---|
| Tornado events since 1950 | 19 | 3,118 | 81,281 |
| Per 100 square miles | 3.5 | 4.5 | 2.3 |
| Per 10,000 residents | 11.0 | 5.1 | 2.4 |
| Deaths recorded | 4 | 429 | 6,410 |
| Busiest month | May | May | May |
By year
Seasonality
1Feb
1Mar
2Apr
4May
9Jun
0Jul
0Aug
0Sep
0Oct
1Nov
0Dec
1
Magnitude distribution
Enhanced Fujita scale wind estimates
- EF0/F0
- 65–85 mph (EF0)
- EF1/F1
- 86–110 mph (EF1)
- EF2/F2
- 111–135 mph (EF2)
- EF3/F3
- 136–165 mph (EF3)
- EF4/F4
- 166–200 mph (EF4)
- EF5/F5
- over 200 mph (EF5)
- Unrated
- no rating recorded
Tornado rating as recorded (Fujita scale before February 2007, Enhanced Fujita after).
Recorded events
All 19 events, most recent first. Magnitude is hail size, tornado rating or wind speed as recorded.
| Date | Event type | Magnitude | Property damage | Crop damage | Deaths | Injuries | Geography |
|---|---|---|---|---|---|---|---|
| 26 Apr 2026 | Tornado | EF0 | $50K | — | — | — | County |
| 26 Apr 2026 | Tornado | EF0 | $30K | — | — | — | County |
| 26 May 2024 | Tornado | EF0 | $18K | — | — | — | County |
| 6 May 2024 | Tornado | EF0 | $3K | — | — | — | County |
| 1 Apr 2024 | Tornado | EF0 | $200K | — | — | — | County |
| 30 Apr 2019 | Tornado | EF0 | $68K | — | — | — | County |
| 1 Mar 2017 | Tornado | EF0 | $25K | — | — | — | County |
| 17 May 2015 | Tornado | EF0 | $5K | — | — | — | County |
| 28 Feb 2012 | Tornado | EF2 | $650K | — | 1 | 12 | County |
| 8 May 2009 | Tornado | EF2 | $2.0M | — | 1 | 2 | County |
| 31 Mar 2008 | Tornado | EF2 | $1.0M | — | — | 3 | County |
| 7 Jan 2008 | Tornado | EF0 | — | — | — | — | County |
| 6 May 2003 | Tornado | F0 | — | — | — | — | County |
| 4 May 2003 | Tornado | F3 | $3.8M | — | 2 | 10 | County |
| 4 May 2003 | Tornado | F0 | — | — | — | — | County |
| 5 May 1996 | Tornado | F1 | $50K | — | — | — | County |
| 14 Oct 1966 | Tornado | F1 | $25K | — | — | — | County |
| 5 May 1960 | Tornado | F0 | $3K | — | — | — | County |
| 11 Dec 1959 | Tornado | F1 | $3K | — | — | — | County |
Questions and answers
How many tornado events has Dallas County had?
19 events in the NCEI Storm Events record between 1950 and 2026. Reporting of tornadoes became far more complete after 1996, so early decades undercount.
When was the last recorded tornado event in Dallas County?
26 Apr 2026 (Tornado, EF0). Records reach NCEI about 120 days after the month ends.
What was the most damaging tornado event recorded in Dallas County?
The tornado of 4 May 2003, with property damage estimated by NCEI at $3.8M; 2 deaths recorded.
How does Dallas County compare with Missouri for tornado?
3.5 events per 100 square miles against 4.5 statewide; the county holds 19 of the state's 3,118 recorded events.
Provenance
NOAA NCEI Storm Events Database, yearly details files through 30 Jun 2026, public domain. County-recorded events plus zone-recorded events whose forecast zone is named for the county (marked "Forecast zone"). Population and area from the US Census Bureau (2021). Built 1 Oct 2026. See the methodology, the Tornado hub and the county page.