Back to Weather

5-day forecast / Prosper, TX

ThursdayShowers And Thunderstorms81° / 70° 93%
FridayChance Showers And Thunderstorms80° / 66° 52%
SaturdayChance Showers And Thunderstorms78° / 65° 53%
SundayChance Rain Showers81° / 63° 29%
MondayMostly Sunny81° / 61° 5%

Flood Watch in Effect for Prosper as Heat and Storms Approach - Sep 30, 2 PM

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

A severe Flood Watch is active for Prosper, TX, coinciding with hot, humid conditions. Scattered showers and thunderstorms are expected today and tomorrow with significant rainfall possible.

Opal Fields

September 30, 20262 min read

National Weather Service radar for North Texas (KFWS)

*As of Sep 30, 2 PM local time.*

Current Conditions and Alert Overview

Residents in Prosper, Texas, are under a Severe Flood Watch that remains in effect until October 2 at 7:00 AM CDT. This alert was issued by the National Weather Service in Fort Worth on September 30 at 4:40 AM CDT. The watch indicates that conditions are favorable for flooding, and residents should monitor local news for updates.

Current atmospheric conditions reflect a mix of intense heat and significant moisture. As of this Wednesday afternoon, the air temperature stands at 90F with a relative humidity of 56% and a dew point of 72F. The heat index is currently registering at 96F, making it feel significantly warmer than the actual air temperature.

Winds are brisk from the south at 21 mph, with gusts reaching up to 29 mph. The sky remains mostly cloudy, contributing to the oppressive humidity and setting the stage for potential severe weather.

Forecast for Today and Tomorrow

Today, Prosper will see a high near 93F. Scattered rain showers are expected before 4pm, followed by scattered showers and thunderstorms later in the day. The chance of precipitation is currently at 34%, with new rainfall amounts between a tenth and quarter of an inch possible overnight.

Overnight lows will settle near 73F, though temperatures may rise to around 75F during the night. Winds will continue from the south southeast at around 15 mph, with gusts as high as 30 mph. The heat index could reach values as high as 97F.

Tomorrow brings a notable drop in temperature, with highs near 81F and lows around 70F. Showers and thunderstorms are likely before 4pm, transitioning to scattered showers and thunderstorms later. The chance of precipitation jumps to 87%, with new rainfall amounts between 1 and 2 inches possible. Winds will shift slightly to the south southeast at 10 to 15 mph, with gusts up to 25 mph.

Safety Reminders

Given the active Flood Watch and high humidity, it is crucial to stay informed about local weather developments. Avoid low-lying areas prone to flooding and secure outdoor items that could be damaged by strong winds. In the heat, hydrate frequently and limit midday exertion to prevent heat-related illnesses.

Check on neighbors, especially the elderly or those without air conditioning, to ensure their safety during these extreme conditions.

National Weather Service radar for North Texas (KFWS)

Sources

National Weather Service radar

National Weather Service forecast data

Open-Meteo weather data

Share

Opal Fields

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

Related Stories

More in Sport