New Haven, Connecticut Weather:
Active Weather Warnings
Sunday, February 8, 2026
Cold Day
Day 18°
Night
Precipitation 0 %
Wind 17 mph
UV Index (0 - 11+) 3
Weather Forecast History
Last Year's Weather on This Day (February 8, 2025)
Cloudy Weather

Day

36°

Night

30°

Wind

6 mph

UV Index

3

Precipitation

3 %

Weather Alerts and Warnings for

Extreme Future Likely

Extreme Cold Watch

Extreme Cold Watch issued February 5 at 1:03PM EST until February 8 at 1:00PM EST by NWS Upton NY
Feb 7, 6:00 PM Feb 8, 1:00 PM
WHAT: Dangerously cold wind chills of 20 below possible.

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

WHEN: From Saturday evening through early Sunday afternoon.

IMPACTS: The cold wind chills could cause frostbite on exposed
skin in as little as 30 minutes.
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Dress in layers including a hat, face mask, and gloves if you must go outside. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above-ground pipes to protect them from freezing. Keep pets indoors as much as possible. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside. Monitor the latest forecasts and warnings for updates.
Updated: Feb 6, 12:49 AM Source: NWS Alert