A quick moving disturbance across Ontario and Quebec provinces in Canada pushed a warm front across the region during the morning and early afternoon of the 23rd, followed by a cold front during the night. Numerous thunderstorms developed ahead of the cold front in northern New York and intensified as they moved into Vermont during the late afternoon and evening hours. There were numerous reports of damaging winds and large hail.

Hail in CHITTENDEN, VERMONT
From 23-JUL-12 16:19:00 to 23-JUL-12 16:19:00 (EST-5)
Location: HINESBURG
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Quarter size hail reported.

Hail in ADDISON, VERMONT
From 23-JUL-12 17:35:00 to 23-JUL-12 17:35:00 (EST-5)
Location: SOUTH STARKSBORO
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Ping pong ball size hail.

Hail in ADDISON, VERMONT
From 23-JUL-12 17:58:00 to 23-JUL-12 17:58:00 (EST-5)
Location: WEYBRIDGE
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Ping pong ball size hail and estimated 40-50 mph winds.

Hail in CHITTENDEN, VERMONT
From 23-JUL-12 17:20:00 to 23-JUL-12 17:20:00 (EST-5)
Location: HINESBURG
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Nickel size hail.

Hail in WASHINGTON, VERMONT
From 23-JUL-12 17:45:00 to 23-JUL-12 17:45:00 (EST-5)
Location: WAITSFIELD
Magnitude: 1.75 
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Public

Golf ball size hail with some vehicle dents.

Hail in CHITTENDEN, VERMONT
From 23-JUL-12 18:10:00 to 23-JUL-12 18:10:00 (EST-5)
Location: COLCHESTER
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Other Federal Agency

Penny size hail.

Hail in CHITTENDEN, VERMONT
From 23-JUL-12 18:30:00 to 23-JUL-12 18:30:00 (EST-5)
Location: RHODE IS CORNERS
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Nickel size hail as well as estimated 40-50 mph winds.

Hail in ADDISON, VERMONT
From 23-JUL-12 16:54:00 to 23-JUL-12 16:54:00 (EST-5)
Location: BRIDPORT
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Half dollar size hail.

Hail in ADDISON, VERMONT
From 23-JUL-12 17:20:00 to 23-JUL-12 17:20:00 (EST-5)
Location: WEYBRIDGE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Quarter size hail.

Hail in ADDISON, VERMONT
From 23-JUL-12 17:15:00 to 23-JUL-12 17:15:00 (EST-5)
Location: NEW HAVEN
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Quarter size hail.

Hail in ADDISON, VERMONT
From 23-JUL-12 17:05:00 to 23-JUL-12 17:05:00 (EST-5)
Location: BRIDPORT
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Quarter size hail and estimated 40-50 mph winds.

Hail in ADDISON, VERMONT
From 23-JUL-12 17:24:00 to 23-JUL-12 17:24:00 (EST-5)
Location: BRISTOL
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Penny size hail.

Hail in CHITTENDEN, VERMONT
From 23-JUL-12 17:27:00 to 23-JUL-12 17:27:00 (EST-5)
Location: HINESBURG
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Quarter size hail reported.

Hail in ADDISON, VERMONT
From 23-JUL-12 17:32:00 to 23-JUL-12 17:32:00 (EST-5)
Location: LINCOLN
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Quarter size hail reported.

Hail in ADDISON, VERMONT
From 23-JUL-12 17:28:00 to 23-JUL-12 17:28:00 (EST-5)
Location: NEW HAVEN MILLS
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Ping pong ball size hail on Lower Notch road.

Hail in ADDISON, VERMONT
From 23-JUL-12 17:30:00 to 23-JUL-12 17:30:00 (EST-5)
Location: WEST LINCOLN
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Half dollar size hail.

Hail in CHITTENDEN, VERMONT
From 23-JUL-12 17:51:00 to 23-JUL-12 17:51:00 (EST-5)
Location: BURLINGTON
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Penny size hail on North Avenue.

Hail in ADDISON, VERMONT
From 23-JUL-12 17:20:00 to 23-JUL-12 17:20:00 (EST-5)
Location: NEW HAVEN MILLS
Magnitude: 2.00 
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Public

Larger than golf ball size hail.

Hail in WASHINGTON, VERMONT
From 23-JUL-12 17:45:00 to 23-JUL-12 17:45:00 (EST-5)
Location: FAYSTON
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Quarter and larger...up to golf ball size hail.

Hail in WASHINGTON, VERMONT
From 23-JUL-12 18:00:00 to 23-JUL-12 18:00:00 (EST-5)
Location: IRASVILLE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Quarter size hail.

Thunderstorm Wind in GRAND ISLE, VERMONT
From 23-JUL-12 17:39:00 to 23-JUL-12 17:39:00 (EST-5)
Location: ALBURG CENTER
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Public

Trees down and mothball size hail.

Thunderstorm Wind in FRANKLIN, VERMONT
From 23-JUL-12 17:47:00 to 23-JUL-12 17:47:00 (EST-5)
Location: ST ALBANS
Magnitude: 50.00 EG
Property damage: 25.00K
Crop damage: 0.00K
Reported by: Public

Numerous large branches, small trees and utility lines down throughout town.

Thunderstorm Wind in LAMOILLE, VERMONT
From 23-JUL-12 18:05:00 to 23-JUL-12 18:05:00 (EST-5)
Location: JEFFERSONVILLE
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Public

Multiple trees and large branches down along Route 15 in Jeffersonville.

Thunderstorm Wind in LAMOILLE, VERMONT
From 23-JUL-12 18:24:00 to 23-JUL-12 18:24:00 (EST-5)
Location: HYDE PARK
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Multiple trees down, impacted some traffic.

Thunderstorm Wind in LAMOILLE, VERMONT
From 23-JUL-12 18:30:00 to 23-JUL-12 18:30:00 (EST-5)
Location: WOLCOTT
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Multiple trees down along Wolcott road.

Thunderstorm Wind in ORLEANS, VERMONT
From 23-JUL-12 18:48:00 to 23-JUL-12 18:48:00 (EST-5)
Location: IRASBURG
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Several trees down in Irasburg.

Thunderstorm Wind in ORLEANS, VERMONT
From 23-JUL-12 18:50:00 to 23-JUL-12 18:50:00 (EST-5)
Location: BARTON
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Trees down.

Thunderstorm Wind in ADDISON, VERMONT
From 23-JUL-12 19:15:00 to 23-JUL-12 19:15:00 (EST-5)
Location: SOUTH LINCOLN
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Public

Trees and power lines down along Cobb Hill road..

Thunderstorm Wind in CHITTENDEN, VERMONT
From 23-JUL-12 18:10:00 to 23-JUL-12 18:10:00 (EST-5)
Location: UNDERHILL FLATS
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Public

Large tree down in residential yard.

Thunderstorm Wind in CHITTENDEN, VERMONT
From 23-JUL-12 18:40:00 to 23-JUL-12 18:40:00 (EST-5)
Location: SOUTH HINESBURG
Magnitude: 55.00 EG
Property damage: 20.00K
Crop damage: 0.00K
Reported by: Public

Multiple trees down, chicken coop blown over, corn stalks bent to flattened, roof panels of barn blown off.

Thunderstorm Wind in LAMOILLE, VERMONT
From 23-JUL-12 18:10:00 to 23-JUL-12 18:15:00 (EST-5)
Location: CAMBRIDGE
Magnitude: 55.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Trees and power lines down along Route 15 and 108 in Cambridge through Jeffersonville and Pleasant Valley.

Thunderstorm Wind in CHITTENDEN, VERMONT
From 23-JUL-12 17:51:00 to 23-JUL-12 17:51:00 (EST-5)
Location: BURLINGTON
Magnitude: 50.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Public

Numerous large branches and small trees down on North Ave and Route 127 beltline.

Thunderstorm Wind in FRANKLIN, VERMONT
From 23-JUL-12 17:55:00 to 23-JUL-12 17:55:00 (EST-5)
Location: WEST FLETCHER
Magnitude: 60.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Public

Multiple trees down in approximate 6 acre swath approximately 200 yards wide.