Hail and tornadoes in Herkimer County, NY

Since January 2021, radar estimated hail somewhere in Herkimer County, NY on 50 days. The biggest estimate: 3 in or larger (teacup), on Thu, Jan 4, 2024. Hail was reported to the National Weather Service inside the county on 6 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
25
days, estimated or reported
Largest radar estimate
3+ in
Thu, Jan 4, 2024
Largest reported
1.5 in
Fri, Jun 2, 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, Jan 4, 2024 around the place, with the hail reported that day
Thu, Jan 4, 2024: radar-estimated hail around Herkimer County, NY, with the hail reported that day.

Hail on record since 1955

NOAA's Storm Events database lists 84 hail reports in Herkimer County, NY on 45 days, 2 of them 2 inches or larger. The largest: 2 in, near West Winfield, on Thu, Jun 9, 2011.

By decade: 2000s: 42 · 2010s: 29 · 2020s: 13

Tornadoes since 1950

6 tornadoes have touched Herkimer County, NY since 1950, none of them rated F3/EF3 or stronger.

Strongest

  • Tue, Jul 16, 2024 · EF1 · 0.7 mi long, 180 yd wide · near Ohio
  • Tue, Jul 16, 2024 · EF1 · 4.1 mi long, 150 yd wide · near Old Forge
  • Sat, Jun 22, 2024 · EF1 · 1.96 mi long, 200 yd wide · near West Winfield
  • Fri, Jun 30, 2017 · EF1 · 0.6 mi long, 150 yd wide · near Norwich Corners
  • Thu, Apr 28, 2011 · EF1 · 2.88 mi long, 250 yd wide · near Frankfort Utica Airport

Most recent

  • Tue, Jul 16, 2024 · EF1 · 4.1 mi long, 150 yd wide · near Old Forge
  • Tue, Jul 16, 2024 · EF1 · 0.7 mi long, 180 yd wide · near Ohio
  • Sat, Jun 22, 2024 · EF1 · 1.96 mi long, 200 yd wide · near West Winfield
  • Fri, Jun 30, 2017 · EF1 · 0.6 mi long, 150 yd wide · near Norwich Corners
  • Thu, Apr 28, 2011 · EF1 · 2.88 mi long, 250 yd wide · near Frankfort Utica Airport
  • Mon, Jun 28, 2010 · EF0 · 0.97 mi long, 50 yd wide · near Herkimer

By decade: 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

  • Sun, Sep 13, 2026

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

    No hail reported in the county.

  • Thu, Aug 27, 2026

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

    No hail reported in the county.

  • Tue, Jul 21, 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: 0.75 in or larger (penny)

    No hail reported in the county.

  • Sat, Jun 6, 2026

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

    No hail reported in the county.

  • Mon, Apr 27, 2026

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

    No hail reported in the county.

  • Thu, Apr 16, 2026

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

    No hail reported in the county.

  • Wed, Aug 6, 2025

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

    No hail reported in the county.

  • Thu, Jul 10, 2025

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

    No hail reported in the county.

  • Thu, Jun 19, 2025

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

    No hail reported in the county.

  • Sat, May 17, 2025

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

    No hail reported in the county.

  • Tue, May 6, 2025

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

    No hail reported in the county.

  • Mon, Apr 21, 2025

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

    No hail reported in the county.

  • Sun, Jan 19, 2025

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

    No hail reported in the county.

  • Sun, Nov 17, 2024

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

    No hail reported in the county.

  • Sat, Oct 26, 2024

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

    No hail reported in the county.

  • Tue, Aug 20, 2024

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

    No hail reported in the county.

  • Wed, Aug 14, 2024

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

    Reported in the county
    • 1 in (6 SSE Little Falls, NY)
  • Tue, Jul 23, 2024

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

    No hail reported in the county.

  • Wed, Jul 17, 2024

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

    No hail reported in the county.

  • Sat, Jun 29, 2024

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

    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.

  • Wed, Jun 19, 2024

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

    No hail reported in the county.

  • Thu, Jun 6, 2024

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

    No hail reported in the county.

  • Sat, Apr 27, 2024

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

    No hail reported in the county.

  • Thu, Jan 4, 2024

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

    No hail reported in the county.

  • Sun, Dec 10, 2023

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

    No hail reported in the county.

  • Tue, Dec 5, 2023

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

    No hail reported in the county.

  • Thu, Sep 7, 2023

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

    No hail reported in the county.

  • Sat, Aug 12, 2023

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

    No hail reported in the county.

  • Fri, Aug 4, 2023

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

    Reported in the county
    • 1 in (2 SSE Irish Settlement, NY)
    • 1 in (Frankfort, NY)
  • Thu, Aug 3, 2023

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

    No hail reported in the county.

  • Sat, Jul 29, 2023

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

    No hail reported in the county.

  • Fri, Jul 14, 2023

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

    Reported in the county
    • 1 in (South Columbia, NY)
  • Thu, Jul 13, 2023

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

    Reported in the county
    • 1 in (West Winfield, NY)
  • Fri, Jul 7, 2023

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

    No hail reported in the county.

  • Fri, Jun 2, 2023

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

    Reported in the county
    • 1.5 in (1 SSE Herkimer, NY)
  • Sun, May 7, 2023

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

    No hail reported in the county.

  • Mon, Feb 13, 2023

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

    No hail reported in the county.

  • Sat, Jan 7, 2023

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

    No hail reported in the county.

  • Wed, Dec 28, 2022

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

    No hail reported in the county.

  • Mon, Sep 19, 2022

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

    No hail reported in the county.

  • Fri, May 20, 2022

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

    No hail reported in the county.

  • Mon, May 16, 2022

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

    Reported in the county
    • 1 in (2 SSW SALISBURY, NY)
  • Fri, Jan 14, 2022

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

    No hail reported in the county.

  • Fri, Aug 13, 2021

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

    No hail reported in the county.

  • Tue, Jul 20, 2021

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

    No hail reported in the county.

  • Wed, Jun 30, 2021

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

    No hail reported in the county.

  • Tue, Jun 29, 2021

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

    No hail reported in the county.

  • Mon, Jun 14, 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.