Hail and tornadoes in Hamilton County, TN

Since January 2021, radar estimated hail somewhere in Hamilton County, TN on 58 days. The biggest estimate: 2 in or larger (hen egg), on Sun, Jun 25, 2023. Hail was reported to the National Weather Service inside the county on 10 days.

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

Days with hail
60
since January 2021
1 inch or larger
31
days, estimated or reported
Largest radar estimate
2+ in
Sun, Jun 25, 2023
Largest reported
1.75 in
Sun, Jun 25, 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 Sun, Jun 25, 2023 around the place, with the hail reported that day
Sun, Jun 25, 2023: radar-estimated hail around Hamilton County, TN, with the hail reported that day.

Hail on record since 1955

NOAA's Storm Events database lists 82 hail reports in Hamilton County, TN on 50 days, 3 of them 2 inches or larger. The largest: 2.75 in, near Birchwood, on Sat, May 20, 2006.

By decade: 2000s: 44 · 2010s: 21 · 2020s: 17

Tornadoes since 1950

20 tornadoes have touched Hamilton County, TN since 1950, 3 of them rated F3/EF3 or stronger. They killed 10 and injured 154.

Strongest

  • Wed, Apr 27, 2011 · EF4 · 4.9 mi long, 800 yd wide · near Apison · 8 deaths, 100 injuries
  • Sun, Apr 12, 2020 · EF3 · 12.75 mi long, 1,500 yd wide · near East Ridge · 2 deaths, 18 injuries
  • Fri, Mar 2, 2012 · EF3 · 9.3 mi long, 400 yd wide · near Bartlebaugh · 30 injuries
  • Wed, Apr 27, 2011 · EF2 · 2.3 mi long, 500 yd wide · near Tiftona
  • Tue, Oct 26, 2010 · EF2 · 1.2 mi long, 100 yd wide · near Chattanooga · 6 injuries

Most recent

  • Thu, Mar 2, 2023 · EF0 · 2.12 mi long, 100 yd wide · near New Pt
  • Sun, Apr 12, 2020 · EF3 · 12.75 mi long, 1,500 yd wide · near East Ridge · 2 deaths, 18 injuries
  • Fri, Mar 2, 2012 · EF3 · 9.3 mi long, 400 yd wide · near Bartlebaugh · 30 injuries
  • Wed, Apr 27, 2011 · EF4 · 4.9 mi long, 800 yd wide · near Apison · 8 deaths, 100 injuries
  • Wed, Apr 27, 2011 · EF1 · 3.6 mi long, 200 yd wide · near Summit
  • Wed, Apr 27, 2011 · EF1 · 4 mi long, 90 yd wide · near Summit
  • Wed, Apr 27, 2011 · EF0 · 0.1 mi long, 70 yd wide · near Ooltewah
  • Wed, Apr 27, 2011 · EF1 · 3.8 mi long, 125 yd wide · near Lovell Field Chat
  • Wed, Apr 27, 2011 · EF1 · 6.5 mi long, 120 yd wide · near Collegedale
  • Wed, Apr 27, 2011 · EF1 · 0.6 mi long, 100 yd wide · near Birchwood

By decade: 2000s: 1 · 2010s: 17 · 2020s: 2

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

Every hail day since January 2021

  • Tue, Sep 22, 2026

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

    No hail reported in the county.

  • Mon, Sep 21, 2026

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

    No hail reported in the county.

  • Sat, Sep 19, 2026

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

    No hail reported in the county.

  • Sat, Sep 5, 2026

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

    No hail reported in the county.

  • Thu, Aug 20, 2026

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

    No hail reported in the county.

  • Mon, Aug 17, 2026

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

    No hail reported in the county.

  • Thu, Aug 13, 2026

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

    No hail reported in the county.

  • Tue, Aug 11, 2026

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

    No hail reported in the county.

  • Fri, Aug 7, 2026

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

    No hail reported in the county.

  • Wed, Aug 5, 2026

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

    No hail reported in the county.

  • Sun, Jul 5, 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: 1.5 in or larger (ping-pong ball)

    Reported in the county
    • 1 in (4 NW Graysville, TN)
  • Thu, Feb 19, 2026

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

    No hail reported in the county.

  • Sat, Sep 27, 2025

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

    No hail reported in the county.

  • Wed, Aug 20, 2025

    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: 0.75 in or larger (penny)

    No hail reported in the county.

  • Fri, Aug 15, 2025

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

    No hail reported in the county.

  • Thu, Jul 31, 2025

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

    No hail reported in the county.

  • Tue, Jul 29, 2025

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

    No hail reported in the county.

  • Fri, Jun 27, 2025

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

    No hail reported in the county.

  • Tue, May 20, 2025

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

    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.

  • Mon, May 12, 2025

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

    Reported in the county
    • 1.25 in (3 S Shady Grove, TN)
  • Thu, May 8, 2025

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

    Reported in the county
    • 1 in (2 ESE Chattanooga, TN)
  • Fri, May 2, 2025

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

    Reported in the county
    • 1 in (3 E Red Bank, TN)
    • 1 in (3 NW East Brainerd, TN)
    • 1 in (3 S Collegedale, TN)
  • Fri, Apr 25, 2025

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

    No hail reported in the county.

  • Thu, Apr 10, 2025
    Reported in the county
    • 1.25 in (3 NNE Soddy-Daisy, TN)
    • 1 in (1 NE Lookout Mountain, TN)
  • Sat, Mar 15, 2025
    Reported in the county
    • 1 in (3 S Shady Grove, TN)
  • Fri, Aug 30, 2024

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

    No hail reported in the county.

  • Sat, Aug 17, 2024

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

    Reported in the county
    • 1 in (East Brainerd, TN)
  • Sun, Jul 21, 2024

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

    No hail reported in the county.

  • Tue, Jun 4, 2024

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

    No hail reported in the county.

  • Thu, May 23, 2024

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

    No hail reported in the county.

  • Wed, May 8, 2024

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

    No hail reported in the county.

  • Sat, Sep 9, 2023

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

    No hail reported in the county.

  • Mon, Aug 14, 2023

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

    No hail reported in the county.

  • Fri, Aug 11, 2023

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

    No hail reported in the county.

  • Mon, Aug 7, 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: 1 in or larger (quarter)

    No hail reported in the county.

  • Sun, Jul 2, 2023

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

    No hail reported in the county.

  • Sat, Jul 1, 2023

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

    No hail reported in the county.

  • Sun, Jun 25, 2023

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

    Reported in the county
    • 1.75 in (4 SSE Chattanooga, TN)
  • Thu, Jun 15, 2023

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

    Reported in the county
    • 1 in (Ooltewah, TN)
  • Mon, Jun 5, 2023

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

    No hail reported in the county.

  • Sun, Jun 4, 2023

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

    No hail reported in the county.

  • Sat, Aug 6, 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.

  • Thu, Jul 21, 2022

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

    No hail reported in the county.

  • Wed, Jul 20, 2022

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

    No hail reported in the county.

  • Fri, Jul 8, 2022

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

    No hail reported in the county.

  • Thu, Jul 7, 2022

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

    No hail reported in the county.

  • Wed, Jul 6, 2022

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

    No hail reported in the county.

  • Thu, Jun 2, 2022

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

    No hail reported in the county.

  • Wed, Apr 6, 2022

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

    Reported in the county
    • 1 in (4 W EAST BRAINERD, TN)
  • 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: 0.75 in or larger (penny)

    No hail reported in the county.

  • Fri, Jul 16, 2021

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

    No hail reported in the county.

  • Sun, Jun 13, 2021

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

    No hail reported in the county.

  • Mon, May 24, 2021

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

    No hail reported in the county.

  • Fri, Mar 26, 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.