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Elev 187 ft, 41.32 °N, 73.09 °W

Derby, CT Severe Weather Alertstar_ratehome

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Current Station
Personal Weather Station
Location: Derby, CT
Elevation: 187ft
Nearby Weather Stations

Active Weather Alerts

Flood Advisory
Issued: 10:04 AM Aug. 3, 2026 – National Weather Service
...FLOOD ADVISORY IN EFFECT UNTIL 915 AM EDT THIS MORNING...

* WHAT...Flooding caused by excessive rainfall is expected.

* WHERE...A portion of southern Connecticut, including the following
county, New Haven.

* WHEN...Until 915 AM EDT.

* IMPACTS...Minor flooding in low-lying and poor drainage areas.

* ADDITIONAL DETAILS...
- At 602 AM EDT, Doppler radar indicated heavy rain due to
thunderstorms. Minor flooding is ongoing or expected to begin
shortly in the advisory area. Some locations in the advisory
area have received up to an inch of rainfall.
- Additional rainfall amounts of 0.5 to 1 inch are expected
over the area. This additional rain will result in minor
flooding.
- Some locations that will experience flooding include...
New Haven, Waterbury, Meriden, Milford, Middletown,
Wallingford, Naugatuck, Southbury, Wolcott, Hamden,
Stratford, Cheshire, North Haven, Seymour, North Branford,
Orange, Prospect, Woodbridge, Middlebury and Beacon Falls.
- http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

&&



Flood Advisory
Issued: 9:32 AM Aug. 3, 2026 – National Weather Service
...FLOOD ADVISORY IN EFFECT UNTIL 845 AM EDT THIS MORNING...

* WHAT...Flooding caused by excessive rainfall is expected.

* WHERE...Portions of southern Connecticut, including the following
counties, Fairfield and New Haven and southeast New York,
including the following county, Westchester.

* WHEN...Until 845 AM EDT.

* IMPACTS...Minor flooding in low-lying and poor drainage areas.

* ADDITIONAL DETAILS...
- At 530 AM EDT, Doppler radar indicated showers with embedded
thunderstorms approaching from the southwest. Minor flooding
is ongoing or expected to begin shortly in the advisory area.
- Additional rainfall amounts of 0.5 to 1 inch are expected
over the area. This additional rain will result in minor
flooding.
- Some locations that will experience flooding include...
Bridgeport, New Haven, Stamford, Norwalk, Danbury, Milford,
Shelton, Port Chester, Southbury, New Canaan, Newtown,
Fairfield, Greenwich, Hamden, Stratford, Trumbull, Westport,
Ridgefield, Darien and Monroe.
- http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

&&



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