National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

New Haven, Tweed-New Haven Airport (KHVN)

Lat: 41.26°NLon: 72.89°WElev: 13ft.

A Few Clouds

17°F

-8°C

Humidity 62%
Wind Speed NW 6 mph
Barometer 30.00 in (1015.8 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 27 Jan 10:53 pm EST
Extended Forecast for

Derby CT

  • Tonight

    Tonight: Mostly clear, with a low around 7. Wind chill values between zero and 5. West wind around 6 mph.

    Low: 7 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 25. Wind chill values between -5 and 5. Northwest wind 5 to 7 mph.

    High: 25 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 6. Wind chill values between zero and 5. Light northwest wind.

    Low: 6 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 23. Wind chill values between -5 and 5. Northwest wind 5 to 9 mph.

    High: 23 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 2. West wind around 6 mph.

    Low: 2 °F

    Mostly Clear

  • Friday

    Friday: Sunny and cold, with a high near 19.

    High: 19 °F

    Cold

  • Friday Night

    Friday Night: Mostly clear, with a low around -1.

    Low: -1 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 22.

    High: 22 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 11.

    Low: 11 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 7. Wind chill values between zero and 5. West wind around 6 mph.
Wednesday
Increasing clouds, with a high near 25. Wind chill values between -5 and 5. Northwest wind 5 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 6. Wind chill values between zero and 5. Light northwest wind.
Thursday
Sunny, with a high near 23. Wind chill values between -5 and 5. Northwest wind 5 to 9 mph.
Thursday Night
Mostly clear, with a low around 2. West wind around 6 mph.
Friday
Sunny and cold, with a high near 19.
Friday Night
Mostly clear, with a low around -1.
Saturday
Mostly sunny, with a high near 22.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 11.
Sunday
A 50 percent chance of snow. Mostly cloudy, with a high near 27.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 15.
Monday
Mostly sunny, with a high near 32.
Monday Night
Partly cloudy, with a low around 14.
Tuesday
Mostly sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Derby CT
 41.31°N 73.09°W (Elev. 115 ft)
Last Update:
12:48 pm EST Jan 27, 2026
Forecast Valid:
10pm EST Jan 27, 2026-6pm EST Feb 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation