Hail and tornadoes in Columbia County, WI
Since January 2021, radar estimated hail somewhere in Columbia County, WI on 55 days. The biggest estimate: 2 in or larger (hen egg), on Thu, May 15, 2025. Hail was reported to the National Weather Service inside the county on 8 days.
Still loading: radar estimates go back to Wed, Oct 14, 2020, and the earlier years are being added.
Radar estimates are NOAA's MESH: the largest hail the radar estimates aloft, on cells about 0.7 mile across, shown as the lower bound of a size band (“1.5+”). They often run larger than what reached the ground, and they aren't evidence of damage at any address.

Hail on record since 1955
NOAA's Storm Events database lists 96 hail reports in Columbia County, WI on 58 days, 1 of them 2 inches or larger. The largest: 3 in, near Rio, on Tue, Aug 3, 2004.
By decade: 2000s: 47 · 2010s: 31 · 2020s: 18
Tornadoes since 1950
18 tornadoes have touched Columbia County, WI since 1950, none of them rated F3/EF3 or stronger. They killed 0 and injured 6.
Strongest
- Sat, Jun 7, 2008 · EF2 · 8.63 mi long, 3,520 yd wide · near Pardeeville · 6 injuries
- Thu, Aug 18, 2005 · F2 · 3.4 mi long, 200 yd wide · near Okee
- Wed, Jul 28, 2021 · EF1 · 2.25 mi long, 100 yd wide · near Dekorra
- Sat, Jun 22, 2013 · EF1 · 3.22 mi long, 125 yd wide · near Arlington
- Wed, Jul 7, 2010 · EF1 · 4.23 mi long, 125 yd wide · near Cambria
Most recent
- Thu, May 15, 2025 · EFU · 1.18 mi long, 20 yd wide · near Portage
- Wed, Jul 28, 2021 · EF0 · 0.43 mi long, 50 yd wide · near Fall River
- Wed, Jul 28, 2021 · EF1 · 2.25 mi long, 100 yd wide · near Dekorra
- Sat, Jun 16, 2018 · EF0 · 0.14 mi long, 50 yd wide · near Poynette
- Sat, Jun 22, 2013 · EF1 · 3.22 mi long, 125 yd wide · near Arlington
- Wed, Jul 7, 2010 · EF1 · 4.23 mi long, 125 yd wide · near Cambria
- Thu, Jun 12, 2008 · EF0 · 5.34 mi long, 50 yd wide · near Cambria
- Sat, Jun 7, 2008 · EF0 · 0.46 mi long, 25 yd wide · near Cambria
- Sat, Jun 7, 2008 · EF0 · 0.68 mi long, 25 yd wide · near Fall River
- Sat, Jun 7, 2008 · EF2 · 8.63 mi long, 3,520 yd wide · near Pardeeville · 6 injuries
By decade: 2000s: 12 · 2010s: 3 · 2020s: 3
Still loading: NOAA's record goes back to 1950, and 2003 onward is in so far.
Every hail day since January 2021
- Thu, Sep 3, 2026
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Tue, Aug 18, 2026
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Sun, Aug 9, 2026
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Mon, Jul 27, 2026
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Thu, Jul 9, 2026
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Wed, Jul 8, 2026
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Wed, Jul 1, 2026
Radar estimate anywhere in the county: 1 in or larger (quarter)
Reported in the county- 1 in (1 E Wisconsin Dells, WI)
- Tue, Jun 30, 2026
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
- Tue, Jun 16, 2026
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Wed, May 27, 2026
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
- Mon, Apr 27, 2026
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
- Tue, Apr 14, 2026
Radar estimate anywhere in the county: 1.5 in or larger (ping-pong ball)
No hail reported in the county.
- Sun, Feb 22, 2026
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
- Fri, Sep 19, 2025
Radar estimate anywhere in the county: 1.5 in or larger (ping-pong ball)
No hail reported in the county.
- Sat, Aug 16, 2025
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
- Sat, Aug 9, 2025
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Mon, Jun 23, 2025
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
- Thu, May 15, 2025
Radar estimate anywhere in the county: 2 in or larger (hen egg)
Reported in the county- 1 in (Portage, WI)
- Thu, Apr 17, 2025
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Thu, Sep 12, 2024
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Thu, Aug 1, 2024
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Sat, Jul 13, 2024
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Mon, Jul 8, 2024
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
- Mon, Jun 24, 2024
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
- Mon, Jun 17, 2024
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Tue, May 21, 2024
Radar estimate anywhere in the county: 1 in or larger (quarter)
Reported in the county- 1 in (1 W Fall River, WI)
- Tue, May 7, 2024
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Sat, Apr 27, 2024
Radar estimate anywhere in the county: 1 in or larger (quarter)
Reported in the county- 1 in (Fall River, WI)
- Thu, Aug 31, 2023
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
- Thu, Aug 24, 2023
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
- Fri, Jul 28, 2023
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
- Tue, Jul 25, 2023
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Sun, Jul 16, 2023
Radar estimate anywhere in the county: 0.75 in or larger (penny)
Reported in the county- 1 in (Lodi, WI)
- Wed, Jul 5, 2023
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Sat, Jun 17, 2023
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
- Wed, Apr 19, 2023
Radar estimate anywhere in the county: 1 in or larger (quarter)
Reported in the county- 1.75 in (2 N POYNETTE, WI)
- 1 in (ARLINGTON, WI)
- Tue, Apr 4, 2023
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Fri, Nov 4, 2022Reported in the county
- 1 in (COLUMBUS, WI)
- Tue, Sep 20, 2022
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
- Sat, Jul 23, 2022
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
- Thu, Jul 21, 2022
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Thu, Jun 16, 2022
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Wed, Jun 15, 2022
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
- Fri, May 13, 2022
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
- Mon, May 9, 2022
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
- Tue, Sep 28, 2021
Radar estimate anywhere in the county: 2 in or larger (hen egg)
No hail reported in the county.
- Tue, Sep 7, 2021
Radar estimate anywhere in the county: 0.75 in or larger (penny)
Reported in the county- 1.5 in (DOYLESTOWN, WI)
- Fri, Aug 27, 2021
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Wed, Aug 25, 2021
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
- Sat, Aug 7, 2021
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Fri, Aug 6, 2021
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
- Wed, Jul 14, 2021
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Thu, Jun 24, 2021
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Sat, Jun 19, 2021
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Wed, Mar 17, 2021
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
- Tue, Mar 2, 2021
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
Radar estimates and reports are for anywhere inside the county's boundary. Radar estimates come from NOAA's MRMS estimated hail size (MESH), the largest hail the radar estimates aloft on a ~1 km grid. They often run larger than the hail that reached the ground, and they aren't an observation at any address. Reports are what people reported to the National Weather Service. Neither is proof of damage or an official record for an insurance claim. From NOAA's Storm Events Database (NCEI), which records tornadoes from 1950, hail and thunderstorm wind from 1955, and every kind of storm from 1996. A tornado that crossed county lines is counted in each county it touched. Recent months are added as NCEI publishes them, a few months behind. Damage is in the dollars of its year and is often an estimate.