Hail and tornadoes in Iowa County, WI

Since January 2021, radar estimated hail somewhere in Iowa County, WI on 48 days. The biggest estimate: 3 in or larger (teacup), on Tue, Feb 22, 2022. Hail was reported to the National Weather Service inside the county on 11 days.

Still loading: radar estimates go back to Wed, Oct 14, 2020, and the earlier years are being added.

Days with hail
50
since January 2021
1 inch or larger
29
days, estimated or reported
Largest radar estimate
3+ in
Tue, Feb 22, 2022
Largest reported
2.5 in
Sat, Aug 7, 2021

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.

Radar-estimated hail on Tue, Feb 22, 2022 around the place, with the hail reported that day
Tue, Feb 22, 2022: radar-estimated hail around Iowa County, WI, with the hail reported that day.

Hail on record since 1955

NOAA's Storm Events database lists 70 hail reports in Iowa County, WI on 34 days, 12 of them 2 inches or larger. The largest: 4 in, near Rewey, on Thu, Apr 13, 2006.

By decade: 2000s: 30 · 2010s: 13 · 2020s: 27

Tornadoes since 1950

19 tornadoes have touched Iowa County, WI since 1950, none of them rated F3/EF3 or stronger.

Strongest

  • Sun, Jun 29, 2014 · EF2 · 5.05 mi long, 200 yd wide · near Edmund
  • Sun, Jun 29, 2014 · EF2 · 29.07 mi long, 400 yd wide · near Montfort Jct
  • Wed, Jun 17, 2026 · EF1 · 6.6 mi long, 100 yd wide · near Ridgeway
  • Wed, Jun 17, 2026 · EF1 · 8.94 mi long, 150 yd wide · near Highland
  • Wed, Jul 16, 2025 · EF1 · 6.84 mi long, 150 yd wide · near Dodgeville

Most recent

  • Wed, Jun 17, 2026 · EF1 · 6.6 mi long, 100 yd wide · near Ridgeway
  • Wed, Jun 17, 2026 · EF1 · 8.94 mi long, 150 yd wide · near Highland
  • Wed, Jul 16, 2025 · EF1 · 6.84 mi long, 150 yd wide · near Dodgeville
  • Fri, Mar 31, 2023 · EF1 · 4.85 mi long, 75 yd wide · near Rewey
  • Fri, Mar 31, 2023 · EF1 · 1.07 mi long, 75 yd wide · near Rewey
  • Wed, Aug 11, 2021 · EF0 · 1 mi long, 25 yd wide · near Mineral Pt
  • Wed, Aug 11, 2021 · EF0 · 0.12 mi long, 25 yd wide · near Mifflan
  • Sat, Aug 7, 2021 · EF1 · 7.72 mi long, 50 yd wide · near Highland
  • Sun, Jun 29, 2014 · EF2 · 5.05 mi long, 200 yd wide · near Edmund
  • Sun, Jun 29, 2014 · EF2 · 29.07 mi long, 400 yd wide · near Montfort Jct

By decade: 2000s: 7 · 2010s: 4 · 2020s: 8

Still loading: NOAA's record goes back to 1950, and 2003 onward is in so far.

Every hail day since January 2021

  • Thu, Jul 2, 2026

    Radar estimate anywhere in the county: 1 in or larger (quarter)

    No hail reported in the county.

  • Wed, Jun 10, 2026

    Radar estimate anywhere in the county: 1 in or larger (quarter)

    No hail reported in the county.

  • Sun, May 17, 2026

    Radar estimate anywhere in the county: 0.75 in or larger (penny)

    No hail reported in the county.

  • Fri, Apr 17, 2026

    Radar estimate anywhere in the county: 1 in or larger (quarter)

    Reported in the county
    • 1 in (Dodgeville, WI)
  • Tue, Apr 14, 2026

    Radar estimate anywhere in the county: 1.5 in or larger (ping-pong ball)

    Reported in the county
    • 1 in (2 NE Mineral Point, WI)
    • 1.75 in (Cobb, WI)
    • 2 in (5 SE Arena, WI)
  • Mon, Feb 23, 2026

    Radar estimate anywhere in the county: 0.75 in or larger (penny)

    No hail reported in the county.

  • Sat, Aug 16, 2025

    Radar estimate anywhere in the county: 1.5 in or larger (ping-pong ball)

    No hail reported in the county.

  • Wed, Jul 16, 2025

    Radar estimate anywhere in the county: 1 in or larger (quarter)

    No hail reported in the county.

  • Thu, Jul 3, 2025

    Radar estimate anywhere in the county: 0.75 in or larger (penny)

    No hail reported in the county.

  • Sun, Jun 29, 2025

    Radar estimate anywhere in the county: 0.75 in or larger (penny)

    No hail reported in the county.

  • Thu, Jun 26, 2025

    Radar estimate anywhere in the county: 1 in or larger (quarter)

    No hail reported in the county.

  • Mon, Jun 16, 2025

    Radar estimate anywhere in the county: 0.75 in or larger (penny)

    No hail reported in the county.

  • Fri, May 16, 2025

    Radar estimate anywhere in the county: 0.75 in or larger (penny)

    No hail reported in the county.

  • Thu, May 15, 2025

    Radar estimate anywhere in the county: 0.75 in or larger (penny)

    No hail reported in the county.

  • Fri, Apr 18, 2025
    Reported in the county
    • 1.5 in (Hollandale, WI)
  • Thu, Apr 17, 2025

    Radar estimate anywhere in the county: 2 in or larger (hen egg)

    Reported in the county
    • 1.25 in (6 N Waldwick, WI)
  • Thu, Mar 27, 2025

    Radar estimate anywhere in the county: 1 in or larger (quarter)

    No hail reported in the county.

  • Sat, Sep 21, 2024

    Radar estimate anywhere in the county: 0.75 in or larger (penny)

    Reported in the county
    • 1 in (5 SW Spring Green, WI)
  • Sun, Jul 14, 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, Jun 24, 2024

    Radar estimate anywhere in the county: 1.5 in or larger (ping-pong ball)

    No hail reported in the county.

  • Sat, Jun 22, 2024

    Radar estimate anywhere in the county: 0.75 in or larger (penny)

    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: 1.5 in or larger (ping-pong ball)

    Reported in the county
    • 1.5 in (2 N Dodgeville, WI)
    • 1 in (Dodgeville, WI)
    • 1.75 in (Cobb, WI)
  • Tue, May 7, 2024

    Radar estimate anywhere in the county: 1 in or larger (quarter)

    Reported in the county
    • 1 in (1 SW Dodgeville, WI)
  • Sat, Apr 27, 2024

    Radar estimate anywhere in the county: 1 in or larger (quarter)

    No hail reported in the county.

  • Mon, Oct 23, 2023

    Radar estimate anywhere in the county: 0.75 in or larger (penny)

    Reported in the county
    • 1 in (Barneveld, WI)
  • Fri, Aug 11, 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.

  • Wed, Jul 26, 2023

    Radar estimate anywhere in the county: 1 in or larger (quarter)

    No hail reported in the county.

  • Wed, Jul 5, 2023

    Radar estimate anywhere in the county: 0.75 in or larger (penny)

    No hail reported in the county.

  • Tue, Apr 4, 2023
    Reported in the county
    • 1.5 in (4 NE DODGEVILLE, WI)
  • Tue, Sep 20, 2022

    Radar estimate anywhere in the county: 1.5 in or larger (ping-pong ball)

    Reported in the county
    • 1 in (5 SE DODGEVILLE, WI)
  • Sat, Sep 3, 2022

    Radar estimate anywhere in the county: 0.75 in or larger (penny)

    No hail reported in the county.

  • Fri, Sep 2, 2022

    Radar estimate anywhere in the county: 0.75 in or larger (penny)

    No hail reported in the county.

  • Fri, Aug 19, 2022

    Radar estimate anywhere in the county: 0.75 in or larger (penny)

    No hail reported in the county.

  • Tue, Jul 5, 2022

    Radar estimate anywhere in the county: 1 in or larger (quarter)

    No hail reported in the county.

  • Mon, Jul 4, 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.

  • Tue, Feb 22, 2022

    Radar estimate anywhere in the county: 3 in or larger (teacup)

    No hail reported in the county.

  • Sun, Sep 12, 2021

    Radar estimate anywhere in the county: 1 in or larger (quarter)

    No hail reported in the county.

  • Tue, Sep 7, 2021

    Radar estimate anywhere in the county: 0.75 in or larger (penny)

    No hail reported in the county.

  • Fri, Aug 27, 2021

    Radar estimate anywhere in the county: 0.75 in or larger (penny)

    No hail reported in the county.

  • Wed, Aug 11, 2021

    Radar estimate anywhere in the county: 0.75 in or larger (penny)

    No hail reported in the county.

  • Tue, Aug 10, 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: 1.5 in or larger (ping-pong ball)

    Reported in the county
    • 2.5 in (3 NNW HIGHLAND, WI)
  • Wed, Jul 28, 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.

  • Thu, Jun 17, 2021

    Radar estimate anywhere in the county: 1 in or larger (quarter)

    No hail reported in the county.

  • Wed, Mar 24, 2021

    Radar estimate anywhere in the county: 2 in or larger (hen egg)

    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.