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.

Fair

24°F

-4°C

Humidity 55%
Wind Speed N 9 G 18 mph
Barometer 30.05 in (1017.5 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 13 Feb 1:53 am EST
Extended Forecast for

Derby CT

  • Overnight

    Overnight: Mostly cloudy, with a low around 16. Northwest wind around 8 mph.

    Low: 16 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 35. Wind chill values between 10 and 20. Northwest wind 5 to 9 mph.

    High: 35 °F

    Sunny

  • Friday Night

    Friday Night: Scattered snow showers, mainly after 1am. Increasing clouds, with a low around 20. Calm wind. Chance of precipitation is 50%.

    Low: 20 °F

    Slight Chance
    Snow Showers
    then
    Scattered
    Snow Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 41. Wind chill values between 25 and 35. Calm wind becoming northwest 5 to 7 mph in the morning.

    High: 41 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 21. Calm wind.

    Low: 21 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 16. Northwest wind around 8 mph.
Friday
Sunny, with a high near 35. Wind chill values between 10 and 20. Northwest wind 5 to 9 mph.
Friday Night
Scattered snow showers, mainly after 1am. Increasing clouds, with a low around 20. Calm wind. Chance of precipitation is 50%.
Saturday
Mostly sunny, with a high near 41. Wind chill values between 25 and 35. Calm wind becoming northwest 5 to 7 mph in the morning.
Saturday Night
Mostly clear, with a low around 21. Calm wind.
Sunday
Mostly sunny, with a high near 38.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 24.
Washington's Birthday
Partly sunny, with a high near 41.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
A 50 percent chance of rain. Cloudy, with a high near 46.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 33.
Thursday
A 40 percent chance of rain. Partly sunny, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Derby CT
 41.31°N 73.09°W (Elev. 115 ft)
Last Update:
2:10 am EST Feb 13, 2026
Forecast Valid:
2am EST Feb 13, 2026-6pm EST Feb 19, 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