Prosper Weather: Air Quality Alert and Dangerous Heat Persist - Sep 22, 2 PM

*As of Sep 22, 2 PM local time.*

Current Conditions and Alerts

Residents in Prosper, Texas, are currently under an active Air Quality Alert issued by the National Weather Service. This alert remains in effect as the community deals with intense heat and humidity. The current air temperature stands at 95F, but the combination of heat and moisture makes it feel significantly hotter, with a feels-like temperature of 101F.

The relative humidity is at 44%, supported by a dew point of 70F, indicating quite humid conditions that can make the heat feel more oppressive.

Wind speeds are currently light at 8 mph, with gusts reaching up to 8 mph. The sky remains mostly clear overhead, allowing for strong solar heating that contributes to the elevated heat index values. While there are no severe weather warnings such as tornado or thunderstorm alerts, the air quality and heat indices require attention.

Forecast for Today and Tomorrow

Today in Prosper, skies will be sunny with a high near 93F. The National Weather Service notes that heat index values could reach as high as 98 during the day. Winds will shift to the north northeast at around 10 mph. There is only a 2% chance of precipitation today, so rain is not expected.

Tonight, conditions will clear out further with mostly clear skies and a low near 74F. Northeast winds will continue around 10 mph. Tomorrow, the heat returns with a high near 95F under mostly sunny skies.

Heat index values are forecast to climb as high as 102. Winds will turn to the east northeast at around 10 mph. The chance of precipitation remains very low at 3%.

Safety Reminders

Given the active Air Quality Alert and dangerous heat levels, it is important to take precautions. Stay hydrated by drinking plenty of water throughout the day. Limit outdoor exertion, especially during the hottest parts of the afternoon when temperatures peak. If you must be outside, seek air-conditioned spaces regularly to cool down. Monitor local updates for any changes to the air quality alert status.

Sources

National Weather Service radar

National Weather Service forecast data

Open-Meteo weather data

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