Princeton Heat Advisory: Feels Like 105F, Storms Possible Tomorrow - Sep 9, 2 PM

*As of Sep 9, 2 PM local time.*

Current Heat Conditions

A Heat Advisory is currently active for Princeton, signaling dangerous heat levels that require caution. It is currently Wednesday this afternoon, and the air temperature stands at 97F. However, the combination of heat and humidity means it feels like 105F.

The relative humidity is 44%, with a dew point of 72F, contributing to the muggy sensation. Winds are light at 5 mph, with gusts reaching 12 mph, and the sky remains clear. This lack of wind and cloud cover allows the heat to build significantly, making the current conditions the most notable feature of the day.

Today and Tonight Outlook

The forecast for the remainder of today indicates sunny skies with a high near 100F. The heat index values are expected to reach as high as 106F, reinforcing the need for hydration and limited outdoor exertion during peak hours. As evening approaches, temperatures will drop to a low near 77F, though they may rise slightly to around 79F overnight.

The sky will remain clear tonight, with south winds blowing at 5 to 10 mph. Heat index values will still reach 104F, meaning the air will remain warm and humid well into the night. There is no chance of precipitation expected for the rest of today, allowing for continued clear conditions.

Tomorrow’s Forecast

Tomorrow brings a similar high near 99F, with sunny conditions initially. However, the weather pattern shifts in the afternoon. A chance of showers and thunderstorms is expected after 1pm, with a 40% chance of precipitation.

The heat index will reach 104F before the storms potentially arrive. Winds will be light, around 5 mph from the south. Tonight, partly cloudy skies are expected with a low near 77F, rising to 79F.

Another chance of showers and thunderstorms exists, with a 40% probability. Given the ongoing heat and potential for sudden storms, it is wise to stay hydrated, monitor local updates, and be prepared for changing conditions. Avoid prolonged exposure to the sun, especially during the hottest parts of the day, and check on neighbors who may be vulnerable to the heat.

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Sources

https://radar.weather.gov

https://api.weather.gov

https://open-meteo.com