Washington County tornado history
4 tornadoes touched Washington County, Utah between 1950 and 2025 — about 0.1 a year. The strongest was rated F1 (May 30, 1986).
4tornadoes since 1950
F1strongest rating
0killed · 0 injured
3.5 milongest path · 1986
(E)F0(E)F1(E)F2(E)F3(E)F4(E)F5· dots = start point only
By rating
(E)F02
(E)F11
(E)F20
(E)F30
(E)F40
(E)F50
unrated1
By month
JFMAMJJASOND
Peak month: August.
By decade
’50’60’70’80’90’00’10’20
Strongest tornadoes
| Date | Rating | Path | Width | Injured | Killed |
|---|
| May 30, 1986 | F1 | 3.5 mi | 200 yd | 0 | 0 |
| Aug 24, 2011 | EF0 | 1.1 mi | 1 yd | 0 | 0 |
| Aug 31, 1992 | F0 | 0.3 mi | 20 yd | 0 | 0 |
| Jul 8, 2017 | unrated | 0.1 mi | 1 yd | 0 | 0 |
Most recent tornadoes
| Date | Rating | Path | Width | Injured | Killed |
|---|
| Jul 8, 2017 | unrated | 0.1 mi | 1 yd | 0 | 0 |
| Aug 24, 2011 | EF0 | 1.1 mi | 1 yd | 0 | 0 |
| Aug 31, 1992 | F0 | 0.3 mi | 20 yd | 0 | 0 |
| May 30, 1986 | F1 | 3.5 mi | 200 yd | 0 | 0 |
Nearby counties
Questions
How many tornadoes has Washington County, Utah had?
4 tornadoes touched Washington County, Utah between 1950 and 2025 in the NOAA Storm Prediction Center database — about 0.1 per year.
What was the strongest tornado in Washington County?
The strongest rating recorded was F1 on May 30, 1986, with a 3.5-mile path.
When is tornado season in Washington County?
Most of its tornadoes happened in August (2 of 4). 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).