Today | Weather | Tuesday, March 17, 2026
Active Weather Warnings

Weather in Bridgeport, Connecticut

05:52 AM
Now
Cloudy Weather
39° F
Feels Like 27°
Precipitation 48 %
Wind 17 mph
Humidity 61 %
Today
Cloudy Weather
Day 43°
Night 25°
Precipitation 3 %
Wind 16 mph
UV Index (0 - 11+) 5

Bridgeport Weather Forecast Updated

11 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (March 17, 2025)
Rainy Weather

Day

55°

Night

32°

Wind

8 mph

UV Index

1

Precipitation

90 %

Air Quality in Bridgeport

NOW
41 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 0.53 µg/m³
PM10 1.45 µg/m³
O3 0.044 ppm
NO2 2.2 ppb
SO2 0.6 ppb
CO 0.14 ppm
NH3 0.28 µg/m³
NO 0 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.50.53 µg/m³
PM101.45 µg/m³
O387.05 µg/m³
NO24.07 µg/m³
SO21.51 µg/m³
CO163.9 µg/m³
NH30.28 µg/m³
NO0 µg/m³

Weather Alerts and Warnings for Bridgeport

Severe Future Possible

Flood Watch

Flood Watch issued March 16 at 3:02PM EDT until March 17 at 8:00AM EDT by NWS Upton NY
Mar 16, 3:02 PM Mar 17, 8:00 AM
WHAT: Flooding caused by excessive rainfall continues to be
possible.

WHERE: A portion of southern Connecticut, including the following
areas, Northern Fairfield, Northern Middlesex, Northern New Haven,
Northern New London, Southern Fairfield, Southern Middlesex,
Southern New Haven and Southern New London.

WHEN: Through Tuesday morning.

IMPACTS: Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Creeks and streams may rise out of their banks. Flooding may occur
in poor drainage and urban areas.

ADDITIONAL DETAILS:
- http://www.weather.gov/safety/flood
+ Read More
You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.
Updated: Mar 17, 12:52 AM Source: NWS Alert
Moderate Expected Likely

Wind Advisory

Wind Advisory issued March 17 at 3:34AM EDT until March 17 at 8:00AM EDT by NWS Upton NY
Mar 17, 3:34 AM Mar 17, 8:00 AM
WHAT: West winds 20 to 30 mph with gusts up to 50 mph. Wind gusts
will gradually subside to 35 mph through the morning.

WHERE: Portions of southern Connecticut, northeast New Jersey,
and southeast New York.

WHEN: Until 8 AM EDT this morning.

IMPACTS: Gusty winds will blow around unsecured objects. A few
additional tree limbs could be blown down.
+ Read More
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure outdoor objects.
Updated: Mar 17, 5:40 AM Source: NWS Alert