Heron Lake, Minnesota — hail history and map
NOAA radar has detected 4 storm days with 1"+ estimated hail over the Heron Lake area, the largest 1.71", most recently on Tuesday, June 30, 2026. Radar shows estimated hail aloft — for what it saw over your exact roof, run the free address lookup (history back to 2011).
Storm pages cover events our pipeline has tracked since spring 2025 — earlier storms over Heron Lakeexist but aren't listed here. The address lookup covers radar signatures back to 2011.
Radar-detected hail storms over Heron Lake
Common questions about hail in Heron Lake
When did hail last hit Heron Lake, Minnesota?
NOAA radar last detected 1"+ hail over the Heron Lake area on Tuesday, June 30, 2026, with hail estimated up to 1.2". Radar estimates hail aloft — it does not confirm damage at any specific address.
How large has hail been in Heron Lake, MN?
The largest radar-estimated hail over Heron Lake since our storm tracking began in spring 2025 is 1.71", across 4 detected storm days. For hail history at a specific address going back to 2011, use the free address lookup.
Get a free inspection from a licensed Minnesota contractor
Radar can't confirm damage — a roof inspection can, and a legitimate one is free. We'll connect you with a licensed contractor who handles storm claims.
Check your exact address
City-level swaths are approximate. See every radar signature over your specific property since 2011.
Check your deadline
Minnesota policies can cut hail lawsuits to one year from the storm date. Find your clause.
Vet the door-knockers
Look up any contractor's Minnesota license before you talk price — free, from the state's nightly file.