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5-day forecast / Anna, TX

SundaySunny69° / 46°
MondaySunny76° / 52°
TuesdaySunny79° / 54°
WednesdaySunny83° / 59° 1%
ThursdaySunny84° / 61°

Anna Heat Index Reaches 104 Degrees Amid Mostly Clear Skies - Sep 2, 4 PM

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

Residents in Anna are facing dangerous heat conditions this afternoon, with the air temperature at 99 degrees and a heat index of 104. While today remains sunny, tomorrow brings a slight chance of showers and thunderstorms.

Jules Hardy· AI-assisted, edited by Jake Team

September 2, 20262 min read

National Weather Service radar for North Texas (KFWS)

*As of Sep 2, 4 PM local time.*

Dangerous Heat Conditions

The primary concern for Anna residents this afternoon is the intense heat. The current air temperature stands at 99 degrees Fahrenheit, but the combination of humidity and temperature creates a heat index value of 104 degrees. This level of perceived heat is classified as dangerous, requiring caution for anyone spending time outdoors.

The sky is currently mostly clear, and winds are blowing from the east at 9 miles per hour, with gusts reaching 12 miles per hour. Relative humidity is at 37 percent, and the dew point is 68 degrees. Although the official high for today is near 96 degrees, the heat index values are expected to reach as high as 102 degrees during the afternoon hours.

The chance of precipitation today is minimal, at just 1 percent, ensuring that the sun remains the dominant factor in the weather pattern.

Outlook for Tonight and Tomorrow

As night falls, conditions will remain mostly clear. Temperatures are expected to dip to a low around 76 degrees, though they may rise slightly to 78 degrees overnight. The heat index will remain elevated, reaching values as high as 99 degrees.

Winds will shift to the southeast, blowing between 10 and 15 miles per hour, with gusts potentially reaching 25 miles per hour. This wind pattern will continue into tomorrow, where a chance of rain showers is expected between 10 a.m. and 1 p.m. Following this window, there is a slight chance of showers and thunderstorms.

The sky will be partly sunny, with a high near 92 degrees. The heat index will peak at 100 degrees. The overall chance of precipitation for tomorrow is 30 percent, with new rainfall amounts likely to be less than a tenth of an inch.

Winds will remain from the south southeast at 10 to 15 miles per hour, with gusts up to 25 miles per hour. Tonight, a slight chance of showers and thunderstorms persists, with a low around 74 degrees and a heat index as high as 97 degrees.

Safety Reminders

Given the sustained high heat index values, it is crucial to stay hydrated and limit strenuous outdoor activities during the hottest parts of the day. Check on elderly neighbors or those without access to air conditioning. While no active weather alerts are in effect, the heat itself poses a significant health risk.

Monitor the weather closely as tomorrow brings a slight increase in precipitation chances, though the primary hazard remains the persistent warmth.

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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Jules Hardy· AI-assisted, edited by Jake Team

Jules Hardy covers weather, storms, and seasonal life around Anna.

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