West Windsor, NJ Weather Forecast
Mercer County, New Jersey
Live radar, warnings and storm tracking for West Windsor, 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 West Windsor
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
West Windsor, NJ at a glance
West Windsor is home to about 30,509 people in Mercer County, across 26 square miles. It ranks 77th by population of 450 places in New Jersey with a forecast here. The nearest neighbour with its own forecast is Plainsboro, 4 miles away.
- County
- Mercer County
- Population
- 30,509 2023 est.
- Land area
- 26 sq mi
- People per sq mi
- 1,194
- Forecast point
- 40.2903°N, 74.6277°W
How well can the network see West Windsor?
The nearest Doppler radar is KDIX (Philadelphia, PA), to the SSE. Its lowest scan passes about 1,600 ft above West Windsor. That is about as close as US radar coverage gets: low-level rotation and gust fronts over West Windsor show up clearly. West Windsor is closer to its radar than 76% of US cities.
The closest weather station is KTTN (Trenton/Mercer Arpt). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near West Windsor
- Plainsboro, NJ4 mi
- Lawrence, NJ5 mi
- Robbinsville, NJ5 mi
- Princeton, NJ5 mi
- East Windsor, NJ5 mi
- Hightstown, NJ6 mi
- Cranbury, NJ6 mi
- Hamilton, NJ6 mi
Elsewhere in New Jersey
NewarkJersey CityPatersonLakewoodElizabethEdisonAll New Jersey forecasts →