Hail and tornadoes in Ottawa County, OH

Since January 2021, radar estimated hail somewhere in Ottawa County, OH on 48 days. The biggest estimate: 2 in or larger (hen egg), on Thu, Oct 3, 2024. Hail was reported to the National Weather Service inside the county on 4 days.

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

Days with hail
49
since January 2021
1 inch or larger
26
days, estimated or reported
Largest radar estimate
2+ in
Thu, Oct 3, 2024
Largest reported
1.25 in
Thu, Jul 20, 2023

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 Thu, Oct 3, 2024 around the place, with the hail reported that day
Thu, Oct 3, 2024: radar-estimated hail around Ottawa County, OH, with the hail reported that day.

Hail on record since 1955

NOAA's Storm Events database lists 81 hail reports in Ottawa County, OH on 48 days, 1 of them 2 inches or larger. The largest: 2.5 in, near Catawba Is, on Sun, Jul 1, 2012.

By decade: 2000s: 33 · 2010s: 42 · 2020s: 6

Tornadoes since 1950

8 tornadoes have touched Ottawa County, OH since 1950, 1 of them rated F3/EF3 or stronger.

Strongest

  • Sat, Jun 5, 2010 · EF3 · 2.3 mi long, 200 yd wide · near Clay Center
  • Thu, Jun 15, 2023 · EF2 · 3.44 mi long, 200 yd wide · near Strongs Ridge
  • Thu, Aug 24, 2023 · EF1 · 4 mi long, 100 yd wide · near Elmore
  • Sun, Nov 17, 2013 · EF1 · 0.76 mi long, 75 yd wide · near Elmore Haar Field Airport
  • Wed, Jun 18, 2025 · EF0 · 2.93 mi long, 10 yd wide · near Oak Harbor

Most recent

  • Wed, Jun 18, 2025 · EF0 · 2.93 mi long, 10 yd wide · near Oak Harbor
  • Wed, Jun 18, 2025 · EF0 · 0.54 mi long, 10 yd wide · near Elliston
  • Thu, Aug 24, 2023 · EF1 · 4 mi long, 100 yd wide · near Elmore
  • Thu, Jun 15, 2023 · EF2 · 3.44 mi long, 200 yd wide · near Strongs Ridge
  • Sun, Nov 17, 2013 · EF1 · 0.76 mi long, 75 yd wide · near Elmore Haar Field Airport
  • Tue, Apr 19, 2011 · EF0 · 1.53 mi long, 30 yd wide · near Lacarne
  • Sat, Jun 5, 2010 · EF3 · 2.3 mi long, 200 yd wide · near Clay Center
  • Tue, Oct 14, 2003 · F0 · 0.1 mi long, 25 yd wide · near Oak Harbor

By decade: 2000s: 1 · 2010s: 3 · 2020s: 4

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

Every hail day since January 2021

  • Mon, Aug 10, 2026

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

    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.

  • Mon, Jul 20, 2026

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

    No hail reported in the county.

  • Fri, Jul 3, 2026

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

    No hail reported in the county.

  • Sat, Jun 6, 2026

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

    No hail reported in the county.

  • Thu, Mar 26, 2026
    Reported in the county
    • 1 in (5 NW Rocky Ridge, OH)
  • Fri, Nov 14, 2025

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

    No hail reported in the county.

  • Wed, Jul 30, 2025

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

    No hail reported in the county.

  • Tue, Apr 29, 2025

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

    No hail reported in the county.

  • Sun, Apr 6, 2025

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

    No hail reported in the county.

  • Mon, Dec 30, 2024

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

    No hail reported in the county.

  • Fri, Oct 18, 2024

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

    No hail reported in the county.

  • Fri, Oct 4, 2024

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

    No hail reported in the county.

  • Thu, Oct 3, 2024

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

    No hail reported in the county.

  • Thu, Sep 12, 2024

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

    No hail reported in the county.

  • Sun, Jul 14, 2024

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

    No hail reported in the county.

  • Thu, Jun 20, 2024

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

    No hail reported in the county.

  • Mon, May 20, 2024

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

    No hail reported in the county.

  • Thu, Feb 22, 2024

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

    No hail reported in the county.

  • Wed, Aug 23, 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: 0.75 in or larger (penny)

    No hail reported in the county.

  • Wed, Jul 26, 2023

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

    Reported in the county
    • 1 in (2 E Genoa, OH)
  • Thu, Jul 20, 2023

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

    Reported in the county
    • 1.25 in (7 NNE Oak Harbor, OH)
  • Thu, Jun 15, 2023

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

    Reported in the county
    • 1.25 in (6 NNE Rocky Ridge, OH)
  • Mon, May 8, 2023

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

    No hail reported in the county.

  • Wed, Apr 19, 2023

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

    No hail reported in the county.

  • Mon, Mar 27, 2023

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

    No hail reported in the county.

  • Tue, Dec 13, 2022

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

    No hail reported in the county.

  • Sun, Oct 16, 2022

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

    No hail reported in the county.

  • Fri, Aug 5, 2022

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

    No hail reported in the county.

  • Tue, Aug 2, 2022

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

    No hail reported in the county.

  • Wed, Jul 20, 2022

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

    No hail reported in the county.

  • Fri, Jul 8, 2022

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

    No hail reported in the county.

  • Thu, Jun 30, 2022

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

    No hail reported in the county.

  • Wed, Jun 29, 2022

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

    No hail reported in the county.

  • Sun, Jun 26, 2022

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

    No hail reported in the county.

  • Wed, Jun 22, 2022

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

    No hail reported in the county.

  • Thu, Jun 16, 2022

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

    No hail reported in the county.

  • Tue, Jun 14, 2022

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

    No hail reported in the county.

  • Mon, Jun 13, 2022

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

    No hail reported in the county.

  • Sun, Jun 12, 2022

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

    No hail reported in the county.

  • Thu, Jun 9, 2022

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

    No hail reported in the county.

  • Mon, Jun 6, 2022

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

    No hail reported in the county.

  • Sun, Jun 5, 2022

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

    No hail reported in the county.

  • Fri, Oct 8, 2021

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

    No hail reported in the county.

  • Tue, Sep 14, 2021

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

    No hail reported in the county.

  • Tue, Aug 24, 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: 0.75 in or larger (penny)

    No hail reported in the county.

  • Wed, Jul 7, 2021

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

    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.