Prosper weather, updated every four hours — local forecasts you can trust.
Prosper residents face dangerous heat today with a feels-like temperature of 101F. Clear skies and high humidity create intense conditions, with relief expected tomorrow as winds shift.
Opal Fields
August 1, 2026/1 min read
National Weather Service radar for North Texas (KFWS)
*As of Jul 31, 9 PM local time.*
Current Conditions and Heat Index
Dangerous heat is currently impacting Prosper, TX, with the air temperature sitting at 97F. However, the combination of heat and humidity has pushed the feels-like temperature to 101F, creating conditions that require caution. The relative humidity is at 37%, with a dew point of 66F.
Winds are blowing from the west southwest at 6 mph, with gusts reaching up to 15 mph. The sky remains clear overhead.
Today and Tonight Forecast
Today, the high will reach near 100F under partly cloudy skies. There is only a 5% chance of precipitation. As evening approaches, conditions will remain partly cloudy tonight.
The low will settle near 77F, though temperatures are expected to rise to around 80F during the overnight hours. Heat index values could climb as high as 97. Winds will shift to the west southwest at 5 to 10 mph.
Tomorrow and Safety Reminders
Tomorrow, the weather will turn sunny with a high near 97F. The chance of precipitation drops to just 1%. Winds will shift to the north northeast, blowing at 10 to 15 mph. Tomorrow night, skies will become mostly clear, with a low around 73F. Temperatures may rise slightly to around 75F overnight, with north northeast winds at 5 to 10 mph.
There are no active National Weather Service or NOAA weather alerts in effect for this area. Despite the lack of official warnings, the current heat index values pose a significant risk. Residents are advised to stay hydrated and limit midday exertion to avoid heat-related illnesses.
Check on neighbors and vulnerable individuals who may be less able to cope with the intense heat. Keep pets indoors and never leave them in parked vehicles.
National Weather Service radar for North Texas (KFWS)
A Heat Advisory is active for Prosper, TX, with dangerous heat index values reaching 111 today. Current conditions show 102F with a feels-like of 106F.
A Heat Advisory is active for Prosper, TX, with heat index values reaching 111 today. Current conditions show a feels-like temperature of 104F under clear skies.
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