Hail History

Home › North Dakota › Cass County

Hail history for Cass County, ND

Last hail in the countyAug 6, 20261 in (quarter)
Hail days, last 12 months3
Largest hail since 20064 in (grapefruit)Jun 29, 2026
Hail days since 200695
Days with hail 1 inch or larger75
Tornadoes in the county39
Damaging wind reports in the county266

230 hail reports in Cass County since 2006 on 95 days. The largest stones measured 4 in (grapefruit) on Jun 29, 2026.

Cities in Cass County

Recent hail in Cass County

DateHail sizeWhereSource
Aug 6, 20261 in
quarter
Leonard
1 hail report
NWS storm report (preliminary)
Jun 29, 20264 in
grapefruit
Wild Rice, Cotter
3 hail reports
NOAA Storm Events
Jun 19, 20261 in
quarter
Wild Rice
1 hail report
NOAA Storm Events
Jun 28, 20251 in
quarter
Erie, Arthur, Argusville
4 hail reports
NOAA Storm Events
Jun 20, 20251 in
quarter
Chaffee
1 hail report
NOAA Storm Events
Jun 16, 20251 in
quarter
Riverside, Fargo
4 hail reports
NOAA Storm Events

One row per day: the largest hail reported in the county that day, the places and the number of reports.

Hail days in Cass County by year

906707608209310611412413514515416617918419520221522223124325326

When hail season peaks in Cass County

JanFebMar2Apr6May30Jun30Jul18Aug8SepOct1NovDec

Damaging thunderstorm winds in Cass County

266 reports of damaging thunderstorm wind in Cass County since 2006, on 101 days. The strongest measured gust was 99 mph on Jun 21, 2025.

DateStrongest gustWhereSource
Sep 3, 202658 mph, measuredFargo
1 wind report
NWS storm report (preliminary)
Aug 12, 202660 mph, measuredMapleton, Casselton
3 wind reports
NWS storm report (preliminary)
Jul 30, 202676 mph, measuredCasselton
1 wind report
NWS storm report (preliminary)
Jun 10, 202660 mph, measuredHector Intl. Airport
1 wind report
NOAA Storm Events
Aug 8, 202572 mph, measuredAmenia, Casselton, Osgood
3 wind reports
NOAA Storm Events
Jul 4, 202559 mph, measuredErie
1 wind report
NOAA Storm Events
Jun 21, 202599 mph, measuredErie, Ayr, Leonard
3 wind reports
NOAA Storm Events
Jun 20, 202579 mph, measuredGardner, Hector Intl. Airport, Newman
5 wind reports
NOAA Storm Events
Jul 30, 202461 mph, measuredHector Intl. Airport
1 wind report
NOAA Storm Events
Jul 15, 202460 mph, estimatedLeonard, Alice
2 wind reports
NOAA Storm Events

Severe thunderstorm wind means gusts of 58 mph or more, or wind that caused damage. Measured gusts come from weather stations; estimated ones from spotters and damage surveys.

Filing a roof or car hail claim?

Insurers ask for the date of loss. The dates on this page are when hail was reported near Cass County; hail can hit one street and miss the next, so a report is not proof of damage at your address. A licensed roofer or your insurance adjuster can inspect the roof. Many policies set a time limit for filing a claim — check yours.

Data: NOAA NCEI Storm Events Database (final records through Jun 30, 2026) and National Weather Service Local Storm Reports (preliminary, since then).