News Headlines
- Wintry Mix Friday Morning Across The Interior and Key Messages for Sunday into Monday
- Did you experience recent Major Winter Storm on January 25th-26th? Please complete this anonymous short survey to share your experience with NWS New York and researchers.
- Learn More About Winter Hazards and Preparedness
Hazardous Weather Conditions
Current conditions at
New Haven, Tweed-New Haven Airport (KHVN)
Lat: 41.26°NLon: 72.89°WElev: 13ft.
Light Rain Fog/Mist
35°F
2°C
| Humidity | 89% |
| Wind Speed | NE 13 mph |
| Barometer | 29.81 in (1009.4 mb) |
| Dewpoint | 32°F (0°C) |
| Visibility | 4.00 mi |
| Wind Chill | 26°F (-3°C) |
| Last update | 20 Feb 11:53 am EST |
Extended Forecast for
Derby CT
This Afternoon
High: 38 °F
Rain/Snow
Tonight
Low: 29 °F
Rain Likely
then Slight
Chance RainSaturday
High: 44 °F
Partly Sunny
Saturday Night
Low: 28 °F
Slight Chance
SnowSunday
High: 37 °F
Chance Snow
Sunday Night
Low: 28 °F
Snow Likely
Monday
High: 36 °F
Chance Snow
Monday Night
Low: 23 °F
Mostly Cloudy
Tuesday
High: 36 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Rain, possibly mixed with snow, becoming all rain after 1pm. High near 38. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Rain likely, mainly before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 29. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Partly sunny, with a high near 44. Calm wind becoming northwest around 6 mph in the afternoon.
Saturday Night
A 20 percent chance of snow. Cloudy, with a low around 28. Calm wind becoming east around 5 mph after midnight.
Sunday
A 50 percent chance of snow. Cloudy, with a high near 37. East wind 7 to 11 mph.
Sunday Night
Snow likely. Cloudy, with a low around 28. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Monday
A 30 percent chance of snow before 1pm. Cloudy, with a high near 36.
Monday Night
Mostly cloudy, with a low around 23.
Tuesday
Mostly sunny, with a high near 36.
Tuesday Night
Partly cloudy, with a low around 19.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 45.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Derby CT
41.31°N 73.09°W (Elev. 115 ft)
41.31°N 73.09°W (Elev. 115 ft)
1:01 am EST Feb 20, 2026
12pm EST Feb 20, 2026-6pm EST Feb 26, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
