Knife River, Minnesota — hail history and map
NOAA radar has detected 5 storm days with 1"+ estimated hail over the Knife River area, the largest 2.56", most recently on Monday, June 22, 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 Knife Riverexist but aren't listed here. The address lookup covers radar signatures back to 2011.
Radar-detected hail storms over Knife River
Common questions about hail in Knife River
When did hail last hit Knife River, Minnesota?
NOAA radar last detected 1"+ hail over the Knife River area on Monday, June 22, 2026, with hail estimated up to 2.56". Radar estimates hail aloft — it does not confirm damage at any specific address.
How large has hail been in Knife River, MN?
The largest radar-estimated hail over Knife River since our storm tracking began in spring 2025 is 2.56", across 5 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.