Hail and tornadoes in Montgomery County, IA

Since January 2021, radar estimated hail somewhere in Montgomery County, IA on 61 days. The biggest estimate: 3 in or larger (teacup), on Fri, Jun 18, 2021. 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.

Days with hail
61
since January 2021
1 inch or larger
35
days, estimated or reported
Largest radar estimate
3+ in
Fri, Jun 18, 2021
Largest reported
2.75 in
Sat, May 16, 2026

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 Fri, Jun 18, 2021 around the place, with the hail reported that day
Fri, Jun 18, 2021: radar-estimated hail around Montgomery County, IA, with the hail reported that day.

Hail on record since 1955

NOAA's Storm Events database lists 90 hail reports in Montgomery County, IA on 48 days, 11 of them 2 inches or larger. The largest: 3 in, near Stanton, on Thu, Mar 19, 2020.

By decade: 2000s: 31 · 2010s: 28 · 2020s: 31

Tornadoes since 1950

13 tornadoes have touched Montgomery County, IA since 1950, none of them rated F3/EF3 or stronger.

Strongest

  • Tue, May 21, 2024 · EF2 · 11.67 mi long, 1,000 yd wide · near Villisca
  • Sat, May 5, 2007 · EF2 · 4.78 mi long, 400 yd wide · near Red Oak
  • Thu, Jun 11, 2026 · EF1 · 5.16 mi long, 75 yd wide · near Stanton
  • Tue, May 21, 2024 · EF1 · 2.91 mi long, 70 yd wide · near Red Oak Muni Airport
  • Wed, Apr 27, 2016 · EF1 · 1.7 mi long, 50 yd wide · near Stanton

Most recent

  • Thu, Jun 11, 2026 · EF1 · 5.16 mi long, 75 yd wide · near Stanton
  • Fri, May 24, 2024 · EF0 · 1.16 mi long, 30 yd wide · near Elliott
  • Fri, May 24, 2024 · EF0 · 2.09 mi long, 60 yd wide · near Wales
  • Tue, May 21, 2024 · EF2 · 11.67 mi long, 1,000 yd wide · near Villisca
  • Tue, May 21, 2024 · EF1 · 2.91 mi long, 70 yd wide · near Red Oak Muni Airport
  • Tue, May 21, 2024 · EF0 · 0.69 mi long, 40 yd wide · near Coburg
  • Sat, Mar 5, 2022 · EF0 · 0.01 mi long, 17 yd wide · near Hawthorne
  • Tue, Oct 1, 2019 · EFU · 0.01 mi long, 50 yd wide · near Red Oak
  • Wed, Apr 27, 2016 · EF1 · 1.7 mi long, 50 yd wide · near Stanton
  • Mon, Mar 23, 2009 · EF0 · 1.93 mi long, 440 yd wide · near Tenville

By decade: 2000s: 4 · 2010s: 2 · 2020s: 7

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

Every hail day since January 2021

  • Sun, Sep 6, 2026

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

    No hail reported in the county.

  • Sat, Aug 8, 2026

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

    No hail reported in the county.

  • Tue, Aug 4, 2026

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

    No hail reported in the county.

  • Tue, Jun 30, 2026

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

    No hail reported in the county.

  • Sat, Jun 13, 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: 1.5 in or larger (ping-pong ball)

    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.

  • Fri, Jun 5, 2026

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

    No hail reported in the county.

  • Sun, May 31, 2026

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

    No hail reported in the county.

  • Mon, May 18, 2026

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

    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.

  • Sat, May 16, 2026

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

    Reported in the county
    • 2 in (3 ESE Red Oak, IA)
    • 1 in (Red Oak, IA)
    • 1 in (Red Oak, IA)
    • 1 in (Stanton, IA)
    • 1.75 in (1 WSW Red Oak, IA)
    • and 2 more
  • Fri, May 15, 2026

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

    No hail reported in the county.

  • Thu, Apr 23, 2026

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

    No hail reported in the county.

  • Tue, Apr 14, 2026

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

    No hail reported in the county.

  • Fri, Mar 6, 2026

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

    Reported in the county
    • 1.25 in (Elliott, IA)
  • Tue, Sep 16, 2025

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

    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.

  • Tue, Jul 29, 2025

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

    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.

  • Sun, Jun 15, 2025

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

    No hail reported in the county.

  • Wed, Apr 23, 2025

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

    No hail reported in the county.

  • Thu, Apr 17, 2025

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

    No hail reported in the county.

  • Wed, Mar 26, 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)

    No hail reported in the county.

  • Wed, Jul 10, 2024

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

    Reported in the county
    • 1 in (Coburg, IA)
    • 1 in (Grant, IA)
  • Sat, Jul 6, 2024

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

    No hail reported in the county.

  • Thu, Jun 27, 2024

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

    No hail reported in the county.

  • Tue, Jun 25, 2024

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

    No hail reported in the county.

  • Tue, Jun 4, 2024

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

    No hail reported in the county.

  • Sun, May 26, 2024

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

    No hail reported in the county.

  • Tue, May 21, 2024

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

    Reported in the county
    • 1.25 in (4 W Red Oak, IA)
    • 1 in (2 NE Emerson, IA)
  • Sun, May 19, 2024

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

    No hail reported in the county.

  • Tue, Apr 30, 2024

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

    Reported in the county
    • 1.75 in (Elliott, IA)
  • Tue, Sep 19, 2023

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

    No hail reported in the county.

  • Sat, Aug 5, 2023

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

    No hail reported in the county.

  • Tue, Jul 11, 2023

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

    No hail reported in the county.

  • Thu, Jun 29, 2023

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

    No hail reported in the county.

  • Sat, Jun 24, 2023

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

    No hail reported in the county.

  • Sun, May 7, 2023

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

    Reported in the county
    • 1 in (4 SW STANTON, IA)
    • 1 in (4 S STANTON, IA)
  • Fri, May 5, 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: 1.5 in or larger (ping-pong ball)

    No hail reported in the county.

  • Tue, Apr 4, 2023

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

    No hail reported in the county.

  • Sat, Sep 17, 2022

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

    Reported in the county
    • 1 in (RED OAK, IA)
    • 2.5 in (STANTON, IA)
    • 1.75 in (ELLIOTT, IA)
    • 1 in (GRANT, IA)
  • Thu, Jun 23, 2022

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

    No hail reported in the county.

  • Fri, Jun 17, 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: 1 in or larger (quarter)

    No hail reported in the county.

  • Tue, Jun 14, 2022

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

    No hail reported in the county.

  • Tue, Jun 7, 2022

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

    No hail reported in the county.

  • Mon, May 30, 2022

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

    No hail reported in the county.

  • Tue, May 17, 2022

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

    No hail reported in the county.

  • Sat, May 14, 2022

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

    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.

  • Mon, Apr 18, 2022

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

    No hail reported in the county.

  • Sat, Mar 5, 2022

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

    No hail reported in the county.

  • Mon, Aug 30, 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: 1 in or larger (quarter)

    No hail reported in the county.

  • Fri, Jul 30, 2021

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

    No hail reported in the county.

  • Fri, Jul 9, 2021

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

    No hail reported in the county.

  • Fri, Jun 18, 2021

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

    Reported in the county
    • 2 in (4 W GRANT, IA)
  • Wed, Jun 16, 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.