Thunderstorms that began the afternoon of Wednesday, June 8th  in southwestern Minnesota, continued to form north and east along an elevated warm front during the overnight period. Although most of the storms were producing dime to nickel size hail, a few storms were strong enough to produce up to tennis ball size hail northwest of Watertown, and half dollar size hail around Burnsville.
The majority of the hail that fell around the western and southern part of the Twin Cities (from Chaska, southeast to Burnsville, Apple Valley and Rosemount) was between dime and nickel size based on several social media photos and trained spotters.
In addition to the hail and wind damage, locally two to four inches of rain fell in less than 5 hours from Waconia, Chaska, Chanhassen, Shakopee, Eden Prairie and Savage. The heaviest rainfall occurred around Chaska where 3.60 inches of rain fell in less than 5 hours.

Hail in CARVER, MINNESOTA
From 09-JUN-16 01:13:00 to 09-JUN-16 01:15:00 (CST-6)
Location: VICTORIA
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Hail in CARVER, MINNESOTA
From 09-JUN-16 01:30:00 to 09-JUN-16 01:30:00 (CST-6)
Location: CHASKA
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

A photo of a 1.25 diameter hail stone was shared via twitter in Chaska. There was an article in the local newspaper of 1 to 2 foot hail drifts at a local park.

Hail in CARVER, MINNESOTA
From 09-JUN-16 04:08:00 to 09-JUN-16 04:08:00 (CST-6)
Location: VICTORIA
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

Hail in DAKOTA, MINNESOTA
From 09-JUN-16 02:40:00 to 09-JUN-16 02:40:00 (CST-6)
Location: BURNSVILLE
Magnitude: 1.50 
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Public

The public reported half dollar size hail near Burnsville. The hail stones damaged a vehicle.

Heavy Rain in CARVER, MINNESOTA
From 09-JUN-16 01:00:00 to 09-JUN-16 05:00:00 (CST-6)
Location: CHASKA
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

A trained weather observer measured 3.60 inches of rainfall in less than 5 hours, two miles northeast of downtown Chaska.

Heavy Rain in CARVER, MINNESOTA
From 09-JUN-16 01:00:00 to 09-JUN-16 05:00:00 (CST-6)
Location: CHASKA
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

A trained weather observer measured 2.73 inches of rain in less than 5 hours, south of the National Weather Service office in Chanhassen.

Heavy Rain in CARVER, MINNESOTA
From 09-JUN-16 01:00:00 to 09-JUN-16 05:00:00 (CST-6)
Location: CHANHASSEN
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

The National Weather Service Office in Chanhassen, measured 2.52 inches of rain in less than 4 hours.

Heavy Rain in SCOTT, MINNESOTA
From 09-JUN-16 02:00:00 to 09-JUN-16 06:00:00 (CST-6)
Location: SAVAGE
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A trained weather observer measured 2.82 inches of rain in less than 4 hours near the junction of Highways 13 and 169 in Savage.

Thunderstorm Wind in CARVER, MINNESOTA
From 09-JUN-16 01:30:00 to 09-JUN-16 01:35:00 (CST-6)
Location: CHASKA
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Several large tree limbs were blown down in Chaska between Highways 41 and 101.

Thunderstorm Wind in WRIGHT, MINNESOTA
From 09-JUN-16 03:15:00 to 09-JUN-16 03:15:00 (CST-6)
Location: MONTROSE
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

A large tree was blown down across Highway 25, between Montrose and Watertown.

Hail in WRIGHT, MINNESOTA
From 09-JUN-16 03:05:00 to 09-JUN-16 03:15:00 (CST-6)
Location: HOWARD LAKE
Magnitude: 2.50 
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Social Media

A large swath of hail occurred in southern Wright County between Howard Lake and Watertown. The largest hail stone was measured at 2.5 inches (tennis ball) between Montrose and Watertown along Highway 25.