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5-day forecast / Prosper, TX

FridaySlight Chance Rain Showers94° / 81° 2%
SaturdayMostly Sunny100° / 81° 1%
SundaySunny102° / 82°
MondaySunny102° / 82°
TuesdaySunny103° / 82°

Heat Advisory in Effect for Prosper as Temperatures Climb Toward 100F - Jul 24, 4 PM

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

A Heat Advisory is active for Prosper, TX, with current feels-like temperatures at 98F. Highs near 94F today will rise to 100F tomorrow, with heat indices reaching 109F.

Opal Fields

July 24, 20262 min read

National Weather Service radar for North Texas (KFWS)
National Weather Service radar for North Texas (KFWS)

*As of Jul 24, 4 PM local time.*

Current Conditions and Alert Status

A Heat Advisory is currently in effect for Prosper, Texas, signaling moderate severity and expected urgency. Residents are advised to take precautions as the region experiences significant heat. At this moment, the air temperature stands at 90F, but the combination of heat and humidity makes it feel like 98F.

The relative humidity is at 59%, with a dew point of 73F, indicating quite humid conditions. Winds are blowing from the south at 10 mph, with gusts reaching 12 mph, while the sky remains cloudy.

Today and Tonight Forecast

Today, the sky will be partly sunny with a high near 94F. The National Weather Service notes that heat index values could reach as high as 105. South winds will persist around 10 mph, with gusts as high as 20 mph.

There is a 0% chance of precipitation. As evening approaches, conditions will shift to partly cloudy skies with a low around 81F. Heat index values will remain elevated, reaching up to 102.

Winds will continue from the south at 10 to 15 mph.

Tomorrow Outlook

Temperatures will rise significantly tomorrow, with a high near 100F under mostly sunny skies. The heat index is expected to climb to 109, creating dangerous heat stress levels. South southwest winds will blow at 10 to 15 mph.

The chance of precipitation remains minimal at 1%. Overnight, skies will become mostly clear, with lows around 81F and temperatures rising to around 83F during the night. Heat indices will stay high at 109, with south winds decreasing to 5 to 10 mph.

Safety Reminders

Given the active Heat Advisory and forecasted heat indices exceeding 100F, it is critical to stay hydrated and limit midday exertion. Check on elderly neighbors and ensure pets have access to cool, shaded areas. Avoid prolonged exposure to the sun during peak heat hours to prevent heat-related illnesses.

National Weather Service radar for North Texas (KFWS)

Sources

https://radar.weather.gov

https://api.weather.gov

https://open-meteo.com

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