St. Croix County tornado history

34 tornadoes touched St. Croix County, Wisconsin between 1950 and 2025 — about 0.4 a year. The strongest was rated F5 (Jun 4, 1958). Tornadoes here killed 26 and injured 125 people.

34tornadoes since 1950
F5strongest rating
26killed · 125 injured
105.7 milongest path · 1953
(E)F0(E)F1(E)F2(E)F3(E)F4(E)F5· dots = start point only

By rating

(E)F017
(E)F18
(E)F26
(E)F32
(E)F40
(E)F51

By month

JFMAMJJASOND

Peak month: July.

By decade

’50’60’70’80’90’00’10’20

Strongest tornadoes

DateRatingPathWidthInjuredKilled
Jun 4, 1958F533.7 mi880 yd7421
May 24, 1958F359.4 mi50 yd120
Jul 30, 1977F39.1 mi200 yd00
May 10, 1953F2105.7 mi100 yd274
Jul 15, 1980F20.1 mi10 yd121
May 15, 2025EF23.9 mi120 yd00
Aug 15, 1954F23 mi100 yd00
Jun 12, 1976F21 mi100 yd00
Oct 9, 1958F20.1 mi50 yd00
Jun 11, 2005F18 mi50 yd00
Jul 28, 2021EF15.7 mi100 yd00
Sep 2, 1961F15.4 mi10 yd00

Most recent tornadoes

DateRatingPathWidthInjuredKilled
May 15, 2025EF23.9 mi120 yd00
Aug 29, 2024EF01.7 mi50 yd00
Jul 28, 2021EF15.7 mi100 yd00
Jul 14, 2010EF12.5 mi30 yd00
Aug 19, 2009EF00.4 mi25 yd00
Aug 19, 2009EF01.4 mi25 yd00
Aug 19, 2009EF01.7 mi25 yd00
Aug 8, 2009EF15 mi450 yd00
Aug 8, 2009EF00.3 mi50 yd00
May 25, 2008EF01.3 mi50 yd00
Sep 23, 2006F00.1 mi25 yd00
Jun 11, 2005F00.3 mi25 yd00

Deadliest: Jun 4, 1958, F5, 21 killed.

Nearby counties

Pierce County, WI26Washington County, MN27Dunn County, WI24Polk County, WI35Ramsey County, MN10Dakota County, MN41Chisago County, MN20Barron County, WI43

Questions

How many tornadoes has St. Croix County, Wisconsin had?

34 tornadoes touched St. Croix County, Wisconsin between 1950 and 2025 in the NOAA Storm Prediction Center database — about 0.4 per year.

What was the strongest tornado in St. Croix County?

The strongest rating recorded was F5 on Jun 4, 1958, with a 33.7-mile path and 21 deaths.

When is tornado season in St. Croix County?

Most of its tornadoes happened in July (9 of 34). 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).