Hail and tornadoes in Brown County, MN
Since December 2020, radar estimated hail somewhere in Brown County, MN on 55 days. The biggest estimate: 2 in or larger (hen egg), on Mon, Apr 13, 2026. Hail was reported to the National Weather Service inside the county on 7 days.
Still loading: radar estimates go back to Wed, Oct 14, 2020, and the earlier years are being added.
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.

Hail on record since 1955
NOAA's Storm Events database lists 92 hail reports in Brown County, MN on 57 days, 9 of them 2 inches or larger. The largest: 3 in, near Evan, on Sun, Jul 13, 1997.
By decade: 1990s: 16 · 2000s: 40 · 2010s: 18 · 2020s: 18
Tornadoes since 1950
22 tornadoes have touched Brown County, MN since 1950, 1 of them rated F3/EF3 or stronger. They killed 1 and injured 18.
Strongest
- Sun, Mar 29, 1998 · F4 · 25 mi long, 2,200 yd wide · near Comfrey · 1 death, 16 injuries
- Fri, Jun 25, 2010 · EF2 · 0.33 mi long, 50 yd wide · near Essig
- Wed, Jun 11, 2008 · EF1 · 1.97 mi long, 25 yd wide · near Essig
- Wed, Jun 11, 2008 · EF1 · 0.58 mi long, 25 yd wide · near Leavenworth
- Thu, Jul 27, 1995 · F1 · 1 mi long, 50 yd wide · near Haska
Most recent
- Mon, Aug 26, 2024 · EFU · 0.33 mi long, 25 yd wide · near Essig
- Wed, May 11, 2022 · EF0 · 1.53 mi long, 50 yd wide · near Searles
- Sat, Aug 28, 2021 · EFU · 0.63 mi long, 20 yd wide · near Essig
- Sat, Aug 28, 2021 · EF0 · 0.94 mi long, 25 yd wide · near Essig
- Sat, Aug 28, 2021 · EF0 · 3.29 mi long, 20 yd wide · near Cobden
- Sat, Aug 28, 2021 · EF0 · 4.29 mi long, 25 yd wide · near Leavenworth
- Thu, Jun 20, 2019 · EF0 · 2.03 mi long, 50 yd wide · near Leavenworth
- Wed, Jul 19, 2017 · EF0 · 5.32 mi long, 330 yd wide · near Springfield
- Thu, May 8, 2014 · EF0 · 0.42 mi long, 50 yd wide · near Hanska
- Fri, Jun 25, 2010 · EF2 · 0.33 mi long, 50 yd wide · near Essig
By decade: 1990s: 3 · 2000s: 9 · 2010s: 4 · 2020s: 6
Still loading: NOAA's record goes back to 1950, and 1995 onward is in so far.
Every hail day since December 2020
- Sun, Sep 6, 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: 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.
- Fri, Aug 7, 2026
Radar estimate anywhere in the county: 0.75 in or larger (penny)
Reported in the county- 1 in (5 E Hanska, MN)
- Sun, Jul 19, 2026
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
- Thu, Jul 2, 2026
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Tue, Jun 9, 2026
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
- Mon, May 25, 2026
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
- Sun, May 24, 2026
Radar estimate anywhere in the county: 1 in or larger (quarter)
Reported in the county- 1 in (2 NW New Ulm, MN)
- 1 in (1 NW New Ulm, MN)
- 1 in (New Ulm, MN)
- 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 (New Ulm, MN)
- Mon, Apr 13, 2026
Radar estimate anywhere in the county: 2 in or larger (hen egg)
Reported in the county- 1.75 in (5 NW La Salle, MN)
- 2.75 in (4 N Madelia, MN)
- Sun, Sep 21, 2025
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Tue, Sep 16, 2025
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Wed, Aug 27, 2025
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Sun, Aug 17, 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.
- Mon, Jul 28, 2025
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Fri, Jul 18, 2025
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Mon, Jul 7, 2025
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
- Fri, Jun 27, 2025
Radar estimate anywhere in the county: 0.75 in or larger (penny)
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.
- Mon, Jun 2, 2025
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
- Wed, May 14, 2025
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Mon, Apr 28, 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: 0.75 in or larger (penny)
No hail reported in the county.
- Thu, Aug 29, 2024
Radar estimate anywhere in the county: 1.5 in or larger (ping-pong ball)
No hail reported in the county.
- Mon, Aug 26, 2024
Radar estimate anywhere in the county: 1.5 in or larger (ping-pong ball)
Reported in the county- 1.25 in (3 N Essig, MN)
- Wed, Jul 31, 2024
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
- Mon, Jul 15, 2024
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
- Sun, Jul 14, 2024
Radar estimate anywhere in the county: 1.5 in or larger (ping-pong ball)
Reported in the county- 1 in (Sleepy Eye, MN)
- Sat, Jul 6, 2024
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Thu, Jul 4, 2024
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Wed, Jun 12, 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: 0.75 in or larger (penny)
No hail reported in the county.
- Tue, Oct 24, 2023
Radar estimate anywhere in the county: 1 in or larger (quarter)
Reported in the county- 2.5 in (3 W Sleepy Eye, MN)
- Tue, Jul 25, 2023
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
- Wed, Jul 19, 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: 0.75 in or larger (penny)
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.
- Wed, May 10, 2023
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Mon, May 8, 2023
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Sat, Jul 23, 2022
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
- Tue, Jul 5, 2022
Radar estimate anywhere in the county: 1.5 in or larger (ping-pong ball)
No hail reported in the county.
- Sun, Jun 12, 2022
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Sun, May 29, 2022
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Sat, May 28, 2022
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Wed, May 11, 2022
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
- Tue, May 10, 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.
- Tue, Apr 12, 2022
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Sat, Aug 28, 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, Jul 13, 2021
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
- Fri, Jun 11, 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.