New Castle, NY Weather Forecast
Westchester County, New York
Live radar, warnings and storm tracking for New Castle, with free alerts the moment it counts.
The next few hours
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
Free alerts for New Castle
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
New Castle, NY at a glance
New Castle is home to about 17,716 people in Westchester County, across 23 square miles. It ranks 110th by population of 593 places in New York with a forecast here. The nearest neighbour with its own forecast is Mount Kisco, 3 miles away.
- County
- Westchester County
- Population
- 17,716 2023 est.
- Land area
- 23 sq mi
- People per sq mi
- 767
- Forecast point
- 41.1825°N, 73.7728°W
How well can the network see New Castle?
The nearest Doppler radar is KOKX (New York City, NY), to the ESE. Its lowest scan passes about 3,800 ft above New Castle. Close enough to see rotation in the low part of a storm, where tornadoes form.
The closest weather station is KHPN (White Plains/Westchester Cnty). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near New Castle
- Mount Kisco, NY3 mi
- Pleasantville, NY3 mi
- Briarcliff Manor, NY5 mi
- Mount Pleasant, NY5 mi
- North Castle, NY5 mi
- Ossining, NY5 mi
- Bedford, NY6 mi
- Yorktown, NY6 mi
Elsewhere in New York
New YorkBrookhavenIslipOyster BayBuffaloNorth HempsteadAll New York forecasts →