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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%

Air Quality Alert in Effect for Prosper as Heat and Storms Linger - Sep 27, 12 PM

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

An active Air Quality Alert is in place for Prosper, TX. Temperatures remain high with scattered showers possible today and tomorrow.

Opal Fields

September 27, 20262 min read

National Weather Service radar for North Texas (KFWS)

*As of Sep 27, 12 PM local time.*

Current Conditions and Alert Status

Residents of Prosper, Texas, are currently under an active Air Quality Alert issued by the National Weather Service. This advisory remains in effect as the region navigates a period of elevated heat and potential atmospheric instability. The alert serves as a reminder to monitor local air quality indices, particularly for sensitive groups who may be more susceptible to poor air conditions.

As of this Sunday afternoon, the air temperature stands at 88F with a feels-like temperature of 91F. Relative humidity is at 52%, and the dew point is recorded at 68F. Winds are blowing from the south southwest at 11 mph, with gusts reaching up to 18 mph. The sky remains clear overhead at this moment, though conditions are expected to shift later in the day.

Forecast for Today, Tonight, and Tomorrow

Today, Prosper will see a high near 95F and a low near 73F. There is a 28% chance of precipitation, with scattered showers and thunderstorms possible. The National Weather Service indicates that new rainfall amounts less than a tenth of an inch are possible. Heat index values are expected to reach as high as 98 during the day.

Tonight, conditions will remain partly cloudy with a low around 73F. Scattered showers and thunderstorms continue to be a possibility, with a 30% chance of precipitation. Winds will shift to the southeast at around 5 mph, and heat index values may reach up to 97. Rainfall totals are again expected to be minimal, less than a tenth of an inch.

Tomorrow, the high will near 94F, with temperatures dropping to around 92 in the afternoon. The low will be near 75F. There is a 25% chance of showers and thunderstorms, though the National Weather Service notes a 30% chance for precipitation timing.

Winds will remain light from the southeast at 5 to 10 mph. Heat index values could reach 97. Tomorrow night brings a slight chance of showers and thunderstorms before 7pm, with partly cloudy skies and a low around 75F.

Safety Reminders

Given the active Air Quality Alert and persistent heat, residents should stay hydrated and limit prolonged outdoor exertion during peak afternoon hours. Those with respiratory sensitivities are advised to keep windows closed if air quality indices rise. Monitor local updates for any changes to 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 covers weather, storms, and seasonal life around Prosper.

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