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.

Fog

47°F

8°C

Humidity 97%
Wind Speed SE 7 mph
Barometer 29.85 in (1010.8 mb)
Dewpoint 46°F (8°C)
Visibility 0.50 mi
Wind Chill44°F (7°C)
Last update 19 Apr 3:53 am EDT
Extended Forecast for

Hamden CT

Freeze Watch April 21, 12:00am until April 21, 09:00am
Click here for hazard details and duration
Freeze Watch

  • Overnight

    Overnight: A 50 percent chance of showers, mainly after 5am. Patchy fog. Otherwise, cloudy, with a steady temperature around 48. Calm wind.

    Low: 48 °F

    Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: Showers, mainly before 5pm. Patchy fog before 11am. High near 53. Light and variable wind becoming northwest 10 to 15 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 53 °F

    Showers and
    Patchy Fog

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before 8pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 36. West wind around 6 mph becoming calm in the evening.

    Low: 36 °F

    Chance
    Showers then
    Clear

  • Monday

    Monday: A 30 percent chance of showers. Partly sunny, with a high near 51. Calm wind becoming northwest 5 to 8 mph in the morning.

    High: 51 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 29. Northwest wind around 6 mph.

    Low: 29 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers before 8am. Partly sunny, with a high near 58.

    High: 58 °F

    Chance
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 50 percent chance of showers, mainly after 5am. Patchy fog. Otherwise, cloudy, with a steady temperature around 48. Calm wind.
Sunday
Showers, mainly before 5pm. Patchy fog before 11am. High near 53. Light and variable wind becoming northwest 10 to 15 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A 30 percent chance of showers before 8pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 36. West wind around 6 mph becoming calm in the evening.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 51. Calm wind becoming northwest 5 to 8 mph in the morning.
Monday Night
Mostly clear, with a low around 29. Northwest wind around 6 mph.
Tuesday
Sunny, with a high near 52.
Tuesday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 39.
Wednesday
A 30 percent chance of showers before 8am. Partly sunny, with a high near 58.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Mostly sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Mostly sunny, with a high near 64.
Friday Night
Partly cloudy, with a low around 45.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hamden CT
 41.38°N 72.9°W (Elev. 75 ft)
Last Update:
2:19 am EDT Apr 19, 2026
Forecast Valid:
4am EDT Apr 19, 2026-6pm EDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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