Showers and thunderstorms developed ahead of a strong cold front during the morning hours across east-central Wisconsin. Very large hail up to grapefruit size (4.5) fell over the Fox Valley region. The grapefruit size hail from Outagamie County was the largest on record for that county and tied for the third largest ever recorded in the state of Wisconsin.

Hail in BROWN, WISCONSIN
From 07-SEP-21 08:04:00 to 07-SEP-21 08:05:00 (CST-6)
Location: GREENLEAF
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Ping pong size hail fell just north of Greenleaf. The time of this event is an estimate based on radar data.

Hail in OUTAGAMIE, WISCONSIN
From 07-SEP-21 08:18:00 to 07-SEP-21 08:19:00 (CST-6)
Location: LITTLE CHUTE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Quarter size hail fell in Kaukauna. The time of this event is an estimate based on radar data.

Hail in WAUSHARA, WISCONSIN
From 07-SEP-21 08:20:00 to 07-SEP-21 08:21:00 (CST-6)
Location: BERLIN
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Quarter size hail fell just north of Berlin. The time of this event is an estimate based on radar data.

Hail in OUTAGAMIE, WISCONSIN
From 07-SEP-21 08:18:00 to 07-SEP-21 08:19:00 (CST-6)
Location: KAUKAUNA
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Half dollar size hail fell in Kaukauna. The time of this event is an estimate based on radar data.

Hail in OUTAGAMIE, WISCONSIN
From 07-SEP-21 08:13:00 to 07-SEP-21 08:14:00 (CST-6)
Location: APPLECREEK
Magnitude: 4.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Softball size hail fell north northeast of Kimberly. The time of this event is an estimate based on radar data.

Hail in BROWN, WISCONSIN
From 07-SEP-21 07:57:00 to 07-SEP-21 07:58:00 (CST-6)
Location: WRIGHTSTOWN
Magnitude: 2.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Lime size hail fell in Wrightstown. The time of this event is an estimate based on radar data.

Hail in BROWN, WISCONSIN
From 07-SEP-21 08:37:00 to 07-SEP-21 08:38:00 (CST-6)
Location: WAYSIDE
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Half dollar size hail fell north northeast of Wayside. The time of this event is an estimate based on radar data.

Hail in OCONTO, WISCONSIN
From 07-SEP-21 07:10:00 to 07-SEP-21 07:11:00 (CST-6)
Location: ABRAMS
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Penny size hail fell in Abrams.

Hail in WINNEBAGO, WISCONSIN
From 07-SEP-21 08:39:00 to 07-SEP-21 08:40:00 (CST-6)
Location: (OSH)WITTMAN FLD OSH
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Quarter size hail fell at Wittman Regional airport.

Hail in BROWN, WISCONSIN
From 07-SEP-21 08:02:00 to 07-SEP-21 08:03:00 (CST-6)
Location: LITTLE RAPIDS
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Ping pong size hail fell near Little Rapids. The time of this event is an estimate based on radar data.

Hail in OUTAGAMIE, WISCONSIN
From 07-SEP-21 08:06:00 to 07-SEP-21 08:07:00 (CST-6)
Location: APPLETON
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Quarter size hail fell just north of Appleton. The time of this event is an estimate based on radar data.

Hail in KEWAUNEE, WISCONSIN
From 07-SEP-21 08:27:00 to 07-SEP-21 08:28:00 (CST-6)
Location: TISCH MILLS
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Golf ball size hail fell northwest of Two Creeks. The time of this event is an estimate based on radar data.

Hail in OUTAGAMIE, WISCONSIN
From 07-SEP-21 08:10:00 to 07-SEP-21 08:11:00 (CST-6)
Location: APPLETON
Magnitude: 2.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Lime size hail fell north of Appleton. The time of this event is an estimate based on radar data.

Hail in OUTAGAMIE, WISCONSIN
From 07-SEP-21 07:55:00 to 07-SEP-21 07:56:00 (CST-6)
Location: FREEDOM
Magnitude: 2.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Baseball size hail fell in Freedom. The time of this event is an estimate based on radar data.

Hail in OUTAGAMIE, WISCONSIN
From 07-SEP-21 07:48:00 to 07-SEP-21 07:49:00 (CST-6)
Location: APPLECREEK
Magnitude: 2.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Baseball size hail fell east northeast of Mackville. The hail broke a home window. The time of this event is an estimate based on radar data.

Hail in OUTAGAMIE, WISCONSIN
From 07-SEP-21 07:53:00 to 07-SEP-21 07:55:00 (CST-6)
Location: HORTONVILLE
Magnitude: 2.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Lime size hail fell on highway T and TT southeast of New London. The time of this event is an estimate based on radar data.

Hail in OUTAGAMIE, WISCONSIN
From 07-SEP-21 08:10:00 to 07-SEP-21 08:11:00 (CST-6)
Location: APPLECREEK
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Quarter size hail fell northeast of Appleton at JJ and French Road. The time of this event is an estimate based on radar data.

Hail in OUTAGAMIE, WISCONSIN
From 07-SEP-21 08:12:00 to 07-SEP-21 08:13:00 (CST-6)
Location: APPLETON
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Ping pong size hail fell north of Appleton. The time of this event is an estimate based on radar data.

Hail in WAUPACA, WISCONSIN
From 07-SEP-21 07:25:00 to 07-SEP-21 07:26:00 (CST-6)
Location: NEW LONDON
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Quarter size hail fell near New London.

Hail in WAUPACA, WISCONSIN
From 07-SEP-21 07:28:00 to 07-SEP-21 07:29:00 (CST-6)
Location: NEW LONDON
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Penny size hail fell in New London.

Hail in OUTAGAMIE, WISCONSIN
From 07-SEP-21 07:38:00 to 07-SEP-21 07:39:00 (CST-6)
Location: STEPHENSVILLE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Quarter size hail fell near Stephensville.

Hail in MANITOWOC, WISCONSIN
From 07-SEP-21 08:32:00 to 07-SEP-21 08:33:00 (CST-6)
Location: MARIBEL
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Half dollar size hail fell in Maribel. The time of this event is an estimate based on radar data.

Hail in BROWN, WISCONSIN
From 07-SEP-21 08:20:00 to 07-SEP-21 08:21:00 (CST-6)
Location: WRIGHTSTOWN
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

Penny size hail fell in Wrightstown. The time of this event is an estimate based on radar data.

Hail in WINNEBAGO, WISCONSIN
From 07-SEP-21 08:58:00 to 07-SEP-21 08:59:00 (CST-6)
Location: (OSH)WITTMAN FLD OSH
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Penny size hail fell southeast of Oshkosh. The time of this event is an estimate based on radar data.

Hail in CALUMET, WISCONSIN
From 07-SEP-21 09:04:00 to 07-SEP-21 09:05:00 (CST-6)
Location: CHILTON
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Half dollar size hail fell at Chilton High School. The time of this event is an estimate based on radar data.

Hail in CALUMET, WISCONSIN
From 07-SEP-21 09:15:00 to 07-SEP-21 09:16:00 (CST-6)
Location: CHILTON
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Quarter size hail fell in Chilton. The time of this event is an estimate based on radar data.

Hail in WAUPACA, WISCONSIN
From 07-SEP-21 07:39:00 to 07-SEP-21 07:40:00 (CST-6)
Location: NEW LONDON
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Golf ball size hail fell in New London.

Hail in OUTAGAMIE, WISCONSIN
From 07-SEP-21 07:45:00 to 07-SEP-21 07:46:00 (CST-6)
Location: MACKVILLE
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Golf ball size hail fell in Mackville.

Hail in OUTAGAMIE, WISCONSIN
From 07-SEP-21 07:45:00 to 07-SEP-21 07:46:00 (CST-6)
Location: GREENVILLE
Magnitude: 4.10 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Softball size hail fell west of Mackville. The time of this event is an estimate based on radar data.

Hail in OUTAGAMIE, WISCONSIN
From 07-SEP-21 07:46:00 to 07-SEP-21 07:47:00 (CST-6)
Location: MACKVILLE
Magnitude: 3.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail the size of a large apple fell at the Fox Valley Lutheran High School. The time of this event is an estimate based on radar data.

Hail in OUTAGAMIE, WISCONSIN
From 07-SEP-21 07:47:00 to 07-SEP-21 07:48:00 (CST-6)
Location: LITTLE CHUTE
Magnitude: 3.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail of 3.75 inches fell near Kaukauna. The time of this event is an estimate based on radar data.

Hail in MANITOWOC, WISCONSIN
From 07-SEP-21 09:25:00 to 07-SEP-21 09:26:00 (CST-6)
Location: NORTHEIM
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Quarter size hail fell east southeast of Valders. The time of this event is an estimate based on radar data.

Hail in MANITOWOC, WISCONSIN
From 07-SEP-21 09:48:00 to 07-SEP-21 09:49:00 (CST-6)
Location: HIKA
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

Half dollar size hail fell near Cleveland. The time of this event is an estimate based on radar data.

Hail in CALUMET, WISCONSIN
From 07-SEP-21 08:49:00 to 07-SEP-21 08:50:00 (CST-6)
Location: STOCKBRIDGE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Quarter size hail fell near Stockbridge. The time of this event is an estimate based on radar data.

Thunderstorm Wind in DOOR, WISCONSIN
From 07-SEP-21 05:32:00 to 07-SEP-21 05:32:00 (CST-6)
Location: JACKSONPORT
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorm winds downed trees and power lines around and north of Jacksonport. The time of this event is an estimate based on radar data.

Thunderstorm Wind in DOOR, WISCONSIN
From 07-SEP-21 05:16:00 to 07-SEP-21 05:16:00 (CST-6)
Location: FISH CREEK
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: State Official

Thunderstorm winds downed trees in Peninsula State Park. The time of this event is an estimate based on radar data.

Hail in OUTAGAMIE, WISCONSIN
From 07-SEP-21 07:47:00 to 07-SEP-21 07:48:00 (CST-6)
Location: APPLECREEK
Magnitude: 3.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail the size of a large apple fell north northeast of Appleton. The time of this event is an estimate based on radar data.

Hail in OUTAGAMIE, WISCONSIN
From 07-SEP-21 07:50:00 to 07-SEP-21 07:51:00 (CST-6)
Location: MACKVILLE
Magnitude: 2.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Tennis ball size hail fell between Appleton and Mackville. The time of this event is an estimate based on radar data.

Hail in OUTAGAMIE, WISCONSIN
From 07-SEP-21 07:47:00 to 07-SEP-21 07:48:00 (CST-6)
Location: HORTONVILLE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Quarter size hail fell in Hortonville. The time of this event is an estimate based on radar data.

Hail in OUTAGAMIE, WISCONSIN
From 07-SEP-21 07:50:00 to 07-SEP-21 07:51:00 (CST-6)
Location: TWELVE CORNERS
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Quarter size hail fell south southeast of Black Creek. The time of this event is an estimate based on radar data.

Hail in BROWN, WISCONSIN
From 07-SEP-21 07:59:00 to 07-SEP-21 08:00:00 (CST-6)
Location: WRIGHTSTOWN
Magnitude: 2.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

Tennis ball size hail fell in Wrightstown. The time of this event is an estimate based on radar data.

Hail in OUTAGAMIE, WISCONSIN
From 07-SEP-21 07:47:00 to 07-SEP-21 07:48:00 (CST-6)
Location: APPLECREEK
Magnitude: 4.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

Grapefruit size hail fell north northeast of Appleton near Apple Creek. This is the largest hail measured in Outagamie County and ties for the third largest hail in Wisconsin history. The time of this event is an estimate based on radar data.