Current Conditions and Heat Index
It is currently Wednesday this afternoon in Princeton, and the heat is already intense. The air temperature stands at 93F, but the combination of heat and moisture makes it feel significantly hotter. The current heat index is 99F, reflecting the real impact of the weather on the human body. Relative humidity is at 47%, with a dew point of 70F, indicating quite humid air for this time of day. The sky remains clear, allowing full solar heating to continue. Winds are blowing from the south at 13 mph, with gusts reaching 18 mph, providing minimal relief from the warmth.
Forecast for Today and Tomorrow
Today will remain sunny with a high near 96F. The National Weather Service indicates that heat index values can reach as high as 102 during the peak afternoon hours. South winds will average around 10 mph, with gusts as high as 20 mph. The chance of precipitation is 0%, so residents can expect dry conditions throughout the day. Temperatures will drop to a low near 77F tonight. Overnight, temperatures may rise slightly to around 79F. The heat index will remain elevated at 99F. Winds will shift to south southeast at 5 to 10 mph, with gusts up to 20 mph.
Tomorrow, the heat will persist but with a slight cooldown. The high will be near 94F, though the heat index will again reach 102. Skies will be mostly sunny with a 13% chance of precipitation. South southeast winds will continue at 5 to 10 mph. Tomorrow night will be partly cloudy with a low around 76F. Temperatures may rise to 78F overnight, with a heat index of 100. Southeast winds will blow at 5 to 10 mph.
