*As of Sep 28, 2 PM local time.*
Current Conditions and Alerts
Residents of Prosper, TX, are currently navigating a humid afternoon under an active Air Quality Alert issued by the National Weather Service. The alert is in effect with unknown severity and urgency levels, prompting local authorities to monitor air conditions closely.
Right now, the air temperature stands at 79F, though it feels like 82F due to the moisture in the atmosphere. Relative humidity is holding steady at 84%, with a dew point of 73F indicating significant stickiness. Winds are blowing from the southeast at 8 mph, with gusts reaching up to 11 mph. The sky remains mainly clear overhead.
Today and Tonight Forecast
Temperatures will climb significantly throughout the day, with a high near 91F expected. There is an 18% chance of precipitation, with a slight possibility of showers and thunderstorms developing later in the afternoon. According to official forecasts, this slight chance of showers and thunderstorms is most likely after 4pm.
As evening approaches, conditions will shift. A low near 73F is anticipated for tonight. The sky will become partly cloudy, and there remains a slight chance of showers and thunderstorms before 7pm. Winds will continue from the southeast around 10 mph. The overall chance of precipitation for the night period is 20%.
Tomorrow Outlook
The heat will intensify tomorrow with a high near 94F. Heat index values are expected to reach as high as 99F, making it feel hotter than the actual air temperature. Skies will be mostly sunny. Winds will pick up slightly from the south southeast at 10 to 15 mph, with gusts as high as 25 mph.


