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5-day forecast / Anna, TX

TuesdaySunny103° / 78° 1%
WednesdaySunny101° / 77°
ThursdaySunny97° / 78° 1%
FridaySunny100° / 81° 1%
SaturdayMostly Sunny100° / 81° 7%

Heat Advisory in Effect for Anna as Temperatures Climb to 103F - Jul 20, 8 PM

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

A Heat Advisory is active for Anna, TX, with dangerous heat indices reaching 109F tomorrow. Current conditions show a feels-like temperature of 103F with clear skies.

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 20, 8 PM local time.*

Dangerous Heat Conditions Underway

A Heat Advisory is currently in effect for Anna, Texas, signaling dangerous heat conditions for the region. The National Weather Service has issued this moderate-severity alert due to high temperatures and humidity levels that will make the heat feel significantly more intense than the actual air temperature.

Right now, the air temperature stands at 93F, but the combination of heat and moisture pushes the feels-like temperature to 103F. The relative humidity is at 53%, with a dew point of 73F, indicating quite humid conditions. Winds are light at 5 mph, with gusts reaching up to 12 mph, while the sky remains clear.

Forecast for Today and Tomorrow

Today, high temperatures are expected to reach near 98F, with lows settling around 78F. The chance of precipitation is minimal at just 5%, and skies will remain clear. Overnight, conditions will stay clear with a low around 78F.

Temperatures may rise slightly to around 80F during the night hours. Heat index values are forecast to climb as high as 104F. South winds will remain light, around 5 mph.

Tomorrow, the heat will intensify further. Skies will be sunny with a high near 103F. The heat index is expected to peak at 109F, creating hazardous conditions for prolonged outdoor exposure.

West winds will be calm, ranging from 0 to 5 mph. Tomorrow night, skies will clear again with a low around 81F. Temperatures may rise to around 83F overnight, with heat index values as high as 108F.

South southeast winds will be light, between 0 to 5 mph.

Safety Reminders

With heat indices reaching into the upper 100s, it is critical to stay hydrated and limit midday exertion. Check on neighbors, especially the elderly and those without air conditioning. Avoid prolonged exposure to the sun and seek air-conditioned environments whenever possible. This advisory remains in effect until the heat threat subsides.

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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