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5-day forecast / Prosper, TX

ThursdayShowers And Thunderstorms81° / 73° 91%
FridayChance Showers And Thunderstorms80° / 66° 52%
SaturdayChance Showers And Thunderstorms78° / 65° 53%
SundayChance Rain Showers81° / 63° 29%
MondayMostly Sunny81° / 61° 5%

Prosper Weather: Air Quality Alert and Heat Index Reach 101 Today - Sep 23, 2 PM

Prosper weather, updated every four hours — local forecasts you can trust.

An active Air Quality Alert is in effect for Prosper, TX, alongside very hot conditions with a heat index nearing 101 degrees today. Residents should monitor air quality and stay hydrated.

Opal Fields

September 23, 20262 min read

National Weather Service radar for North Texas (KFWS)

*As of Sep 23, 2 PM local time.*

Current Conditions and Active Alerts

Prosper, Texas, is currently under an active Air Quality Alert issued by the National Weather Service in Fort Worth. This alert remains in effect, signaling that air quality levels may pose health risks for sensitive groups. Alongside this advisory, temperatures are already quite warm.

The current air temperature stands at 93F, with a feels-like temperature of 98F due to humidity levels sitting at 44% and a dew point of 68F. Winds are light from the east at 6 mph, with gusts reaching up to 9 mph under clear skies.

Today and Tonight Forecast

The National Weather Service forecasts mostly sunny conditions for today, with a high near 95F. Heat index values are expected to climb as high as 101 during the afternoon hours. Winds will increase slightly from the east, averaging around 10 mph with gusts potentially reaching 20 mph. The chance of precipitation is minimal at just 1%.

As evening approaches, skies will transition to mostly cloudy. Temperatures will drop to a low near 73F, though they may rise to around 75F overnight. The heat index will remain elevated, peaking at 97.

Winds will continue from the east at approximately 10 mph, with gusts up to 20 mph. Residents should be aware that despite the cooling trend, humidity and residual heat will keep conditions muggy.

Tomorrow Outlook

Tomorrow, Prosper will see partly sunny skies with a high near 93F. The chance of precipitation remains very low at 3%. Winds will persist from the east but decrease in speed to between 5 and 10 mph. Overnight lows will settle around 69F, with temperatures potentially rising to 71F later in the night under partly cloudy conditions.

Safety Reminders

Given the active Air Quality Alert and high heat index values, residents are advised to limit outdoor exertion, especially during peak afternoon hours. Stay hydrated by drinking plenty of water and seek air-conditioned environments when possible. Those with respiratory sensitivities should monitor local air quality reports closely and consider staying indoors if symptoms arise. Always check official sources for updates on the alert status.

National Weather Service radar for North Texas (KFWS)

Sources

National Weather Service radar

National Weather Service forecast data

Open-Meteo weather data

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Opal Fields

Opal Fields covers weather, storms, and seasonal life around Prosper.

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