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5-day forecast / Anna, TX

TuesdaySunny103° / 81°
WednesdaySunny100° / 77° 2%
ThursdaySunny97° / 77°
FridaySunny99° / 80° 1%
SaturdayMostly Sunny100° / 81° 7%

Extreme Heat Warning and Air Quality Alert in Effect for Anna, TX - Jul 21, 4 PM

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

Anna, TX residents face dangerous heat with a heat index of 112F alongside an active air quality alert. Conditions remain sunny today and tomorrow.

Jules Hardy

July 21, 20262 min read

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

*As of Jul 21, 4 PM local time.*

Dangerous Heat and Air Quality Concerns

Anna, Texas, is currently under the influence of severe weather conditions. An Extreme Heat Warning is active, posing significant risks to public health. Simultaneously, an Air Quality Alert has been issued, compounding the discomfort for local residents.

The current air temperature stands at 100F, but the heat index makes it feel like 112F. This dangerous combination is driven by a relative humidity of 42% and a dew point of 73F, creating a stifling atmosphere. Winds are currently light at 6 mph with gusts reaching 9 mph, offering little relief from the oppressive heat.

Forecast for Today and Tomorrow

Today, the sky will remain sunny with a high near 103F. The National Weather Service notes heat index values as high as 112, reinforcing the severity of the current warning. Winds will be from the north northwest around 5 mph.

Tonight, conditions will clear with a low near 81F. Temperatures may rise slightly to around 83F overnight. The heat index is expected to remain high at 110, with east southeast winds between 0 to 5 mph.

Tomorrow, the sun will continue to shine with a high near 100F. Heat index values will reach 110, maintaining the dangerous heat levels. Winds will shift to the north northeast at 5 to 10 mph.

The chance of precipitation is minimal at 2%. Tomorrow night will be clear with a low around 77F, though temperatures may rise to 79F overnight. The heat index will drop slightly to 106, with east northeast winds of 5 to 10 mph.

Safety Reminders

Given the Extreme Heat Warning, it is critical to stay hydrated and limit midday exertion. Seek air-conditioned environments whenever possible. Check on elderly neighbors and those without reliable cooling. The active Air Quality Alert suggests monitoring local air quality reports and limiting prolonged outdoor activities if sensitivity is a concern. These conditions are expected to persist through the warning period.

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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Jules Hardy

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

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