Updated 2026-09-26 10:00 local time · ZIP codes 10577
Light rain
* WHAT...Northeast winds 30 to 40 kt with gusts up to 45 kt and seas 5 to 8 ft. * WHERE...Long Island Sound west of Port Jefferson and New Haven. * WHEN...Until 6 PM EDT Sunday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility.
Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions.
55°66% rain
58°31% rain57°33% rain57°28% rain
58°33% rain56°70% rain56°36% rain55°54% rain55°43% rain
56°52% rain56°48% rain
56°25% rainRain chance reaches about 70% over the next 12 hours.
It feels like 46°F with winds near 19 mph.
57°F, 28% rain chance and 19 mph wind.
Visibility is around 5 mi; gusts may reach 42 mph.
Current temperature is 55°F, wind 19 mph, rain chance up to 70%.
UV index is 0.
New York spans Atlantic coastal, inland valley, Great Lakes and mountain climates. Lake-effect snow, coastal storms and large upstate/downstate temperature differences are all common.
Purchase is part of the Northeast weather region. The forecast point is near 41.04°N latitude and 73.72°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Light rain and 55°F in Purchase, NY. Today's high is 57°F with a 90% rain chance. Winds are around 19 mph with gusts near 42 mph. Relative humidity is 80%, pressure is 29.87 inHg, and visibility is about 5 miles.
Sunrise is at 06:46 AM and sunset is at 06:45 PM. Tomorrow's forecast calls for Light rain shower with a high near 58°F and a low near 54°F. The maximum rain chance is 92%.
