Back to Weather

5-day forecast / Richardson, TX

FridayShowers And Thunderstorms Likely78° / 69° 55%
SaturdayShowers And Thunderstorms Likely77° / 68° 56%
SundayChance Rain Showers then Partly Sunny82° / 65° 25%
MondaySunny83° / 62°
TuesdaySunny82° / 60°

Richardson Under Flood Watch as Humidity Peaks at 100% - Oct 2, 2 PM

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

A severe Flood Watch is in effect for Richardson through the evening. Current conditions are oppressively humid with a dew point of 77F and 100% relative humidity.

Reese Janssen

October 2, 20262 min read

National Weather Service radar for North Texas (KFWS)

*As of Oct 2, 2 PM local time.*

Severe Weather Alert Active

Residents in Richardson, Texas, are currently under an active Flood Watch issued by the National Weather Service. This alert carries a severity rating of Severe and is categorized as Future urgency. The watch was issued on October 2 at 1:44PM CDT and remains in effect until October 2 at 7:00PM CDT.

This period covers the remainder of today and tonight, signaling a significant risk for flooding due to heavy rainfall.

Current Conditions and Humidity

The atmosphere is currently saturated over Richardson. The air temperature stands at 77F, but the feels-like temperature is higher at 79F due to the intense moisture in the air. Relative humidity is at 100%, with a dew point of 77F, creating oppressively humid conditions that make the air feel thick and heavy.

Winds are blowing from the northeast at 10 mph, with gusts reaching up to 13 mph. The sky remains completely overcast, blocking out direct sunlight but offering no relief from the moisture.

Forecast for Today, Tonight, and Tomorrow

Showers and thunderstorms are likely throughout the forecast period. For today, temperatures will reach a high near 78F before dropping to a low near 69F tonight. The chance of precipitation is 55% today and remains at 56% tomorrow. Rainfall totals are expected to be substantial; new amounts between three quarters and one inch are possible during both today and tonight.

Tomorrow brings similar conditions with a high near 77F and a low near 68F. The chance of precipitation stays at 56%, with showers and thunderstorms likely. New rainfall amounts between a quarter and half of an inch are possible tomorrow. Overnight lows will rise slightly, reaching around 72F tonight and 70F tomorrow night, keeping the environment muggy.

Safety Reminders

Given the severe Flood Watch and high humidity, residents should prioritize safety. Monitor local news for updates on flood risks and avoid driving through flooded roadways. The oppressive heat index and humidity can cause rapid fatigue; stay hydrated and limit strenuous outdoor activity during peak hours. Be prepared for potential power outages or travel delays as thunderstorms develop.

National Weather Service radar for North Texas (KFWS)

Sources

National Weather Service radar

National Weather Service forecast data

Open-Meteo weather data

Share

Reese Janssen

Reese Janssen covers weather, storms, and seasonal life around Richardson.

Related Stories

Weather

Richardson Under Flood Watch as Humidity and Rain Persist - Oct 1, 2 PM

A severe Flood Watch is in effect for Richardson through early tomorrow morning. Conditions remain very humid with a dew point of 72F, and widespread showers and thunderstorms are expected to bring significant rainfall totals over the next two days.

Reese JanssenOctober 1, 20262 min read

More in Sport