Category 1 Hurricane Isaias with maximum sustained winds of 85 mph, made landfall near Ocean Isle Beach, NC at 11:10 pm on August 3rd. Isaias' intensity weakened back to Tropical Storm strength as its forward speed increased to near 30 mph during the early morning of August 4th.
The center of Isaias passed about 65 miles west of New York City at 3 pm on August 4, 2020. Tropical storm force winds extended well east of the center of circulation. The highest sustained wind speeds ranged from 35 to 55 mph, with gusts 60 to 70 mph.
Isaias brought sustained tropical storm winds with gusts to near hurricane force across Southern Connecticut, resulting in widespread wind damage and power outages. There was also a confirmed EF-1 tornado in Westport, CT around 1:40 pm. Coastal impacts were minimal, and mainly from high surf along the coast. Rainfall amounts of 1/2 to 1 1/2 inches were observed across southwestern portions CT.
One death resulted from high winds:
In Naugatuck, New Haven, one man died after being struck by a falling tree while trying to move branches in front of his car on Andrew Mountain Road.
Preliminary damage cost estimates for Public Assistance are:
New Haven   $ 9,610,561  +  $ 415,000   =  $ 10,025,561
Fairfield        $ 7,364,714  +  $1,625,000  = $ 8,989,714
New London $ 1,259,191  +  $220,000     = $ 1,479,191
Middlesex    $ 1,274,266   + $45,000        = $ 1,319,266
The number of power outages, statewide peaked around 752,225 at 8:00 AM on August 5th. The state lost around 1 percent of their tree population.

Tropical Storm in SOUTHERN NEW LONDON, CONNECTICUT
From 04-AUG-20 14:00:00 to 04-AUG-20 20:00:00 (EST-5)
Property damage: 1.50M
Crop damage: 0.00K
Reported by: ASOS

Numerous trees and power lines were downed throughout the county. This resulted in numerous power outages.
Groton-New London Airport reported a maximum sustained wind of 46 mph at 356 pm LST and a peak gust of 58 mph at 437 pm LST. The Stonington Weatherflow site reported a maximum sustained wind of 42 mph and a peak gust of 54 mph at 422 pm LST. The United States Coast Guard Academy reported a peak gust of 52 mph at 324 pm LST.
There were no reports of coastal flooding as the highest storm surge did not coincide with high tide and was during a period of low astronomical tides.

Tropical Storm in NORTHERN NEW HAVEN, CONNECTICUT
From 04-AUG-20 13:00:00 to 04-AUG-20 19:00:00 (EST-5)
Property damage: 10.00M
Crop damage: 0.00K
Reported by: Broadcast Media

In Naugatuck, New Haven, one man died after being struck by a falling tree while trying to move branches in front of his car on Andrew Mountain Road around 230 pm LST.
Numerous trees and power lines were downed throughout the county. This resulted in numerous power outages.
The Waterbury-Oxford Airport reported a peak wind gust of 60 mph at 158 LST and the Meriden Markham Municipal Airport reported a peak gust of 54 mph at 256 pm LST.

Tropical Storm in SOUTHERN MIDDLESEX, CONNECTICUT
From 04-AUG-20 14:00:00 to 04-AUG-20 20:00:00 (EST-5)
Property damage: 1.30M
Crop damage: 0.00K
Reported by: Social Media

Numerous trees and power lines were downed throughout the county. This resulted in numerous power outages.
Nearby Chester Airport reported a peak gust of 53 mph at 335 pm LST.
There were no reports of coastal flooding as the highest storm surge did not coincide with high tide and was during a period of low astronomical tides.

Tropical Storm in NORTHERN NEW LONDON, CONNECTICUT
From 04-AUG-20 14:00:00 to 04-AUG-20 20:00:00 (EST-5)
Property damage: 1.50M
Crop damage: 0.00K
Reported by: Broadcast Media

Numerous trees and power lines were downed throughout the county. This resulted in numerous power outages.
Nearby to the northwest corner of the county, Willimantic-Windham Airport reported a maximum sustained wind of 39 mph at 310 pm LST and a peak gust of 52 mph at 352 pm LST.

Tropical Storm in NORTHERN FAIRFIELD, CONNECTICUT
From 04-AUG-20 12:00:00 to 04-AUG-20 18:00:00 (EST-5)
Property damage: 9.00M
Crop damage: 0.00K
Reported by: Newspaper

Numerous trees and power lines were downed throughout the county. This resulted in numerous power outages.
Danbury Airport reported a gust of 49 mph at 1244 pm LST.

Tropical Storm in NORTHERN MIDDLESEX, CONNECTICUT
From 04-AUG-20 14:00:00 to 04-AUG-20 20:00:00 (EST-5)
Property damage: 1.30M
Crop damage: 0.00K
Reported by: Social Media

Numerous trees and power lines were downed throughout the county. This resulted in numerous power outages.
Chester Airport reported a peak gust of 53 mph at 335 pm LST. Nearby, Meriden Markham Municipal Airport reported a peak gust of 54 mph at 256 pm LST.

Tropical Storm in SOUTHERN NEW HAVEN, CONNECTICUT
From 04-AUG-20 13:00:00 to 04-AUG-20 19:00:00 (EST-5)
Property damage: 10.00M
Crop damage: 0.00K
Reported by: Emergency Manager

Numerous trees and power lines were downed throughout the county. This resulted in numerous power outages.
Tweed New Haven Airport reported a gust of 56 mph at 253 pm LST. Lighthouse Point reported a maximum sustained wind of 48 mph at 218 pm LST and a peak gust of 66 mph at 228 pm LST.
There were no reports of coastal flooding as the highest storm surge did not coincide with high tide and was during a period of low astronomical tides.

Tropical Storm in SOUTHERN FAIRFIELD, CONNECTICUT
From 04-AUG-20 12:00:00 to 04-AUG-20 18:00:00 (EST-5)
Property damage: 9.00M
Crop damage: 0.00K
Reported by: ASOS

Numerous trees and power lines were downed throughout the county. This resulted in numerous power outages.
Bridgeport's Sikorsky Memorial Airport reported a maximum sustained wind of 43 mph at 406 pm LST and a peak wind gust of 62 mph at 133 pm LST. The Norwalk Light Weatherflow site reported a maximum sustained wind of 52 mph and a peak gust of 70 mph at 125 pm LST. The Bridgeport NOS tide gauge reported a gust of 68 mph at 230 pm LST.
There was also a confirmed EF-1 tornado in Westport, CT around 1:40 pm, as a waterspout came onshore.
There were no reports of coastal flooding as the highest storm surge did not coincide with high tide and was during a period of low astronomical tides.