National Weather Service Forecast

Austin, TX Weather

7-Day Forecast
Today: 81°F / 81°F

Today's Forecast

Mostly clear, with a low around 81. Heat index values as high as 100. South wind around 5 mph.

7-Day Outlook

Sat, 8/22Sunny81°81°1%
Sun, 8/23Sunny105°79°1%
Mon, 8/24Sunny104°79°

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Tue, 8/25Sunny105°79°1%
Wed, 8/26Sunny106°81°4%
Thu, 8/27Thunderstorm105°80°15%
Fri, 8/28Sunny103°80°5%
Sat, 8/29Sunny102°87°3%

Southwest Forecasters

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Data from the National Weather Service

Last updated Sat, Aug 22, 11:44 PM UTC

Active alerts for Austin

  • Extreme Heat Warning

    Llano; Burnet; Williamson; Travis; Bastrop; Lee; Caldwell; Fayette; Gonzales; Lavaca

  • Heat Advisory

    Llano; Burnet; Williamson; Travis; Bastrop; Lee; Caldwell; Fayette; Gonzales; Lavaca

Relayed from the National Weather Service. See every active warning. For anything affecting your safety, use weather.gov.

Winter in Austin

Austin sees essentially no snow in an average year, according to NOAA’s 1991–2020 climate normals — a essentially snowless place. Measurable snow is close to unheard of. On the rare occasion it falls, everything stops.

That is why local snowfall thresholds differ so much from one town to the next: a district that plans for 0 inches a year is equipped differently from one that never sees any. Here, roughly 0.5 inches in a single storm is where a normal school day comes under threat.

Upper air over Austin

The nearest radiosonde launch is Corpus Christi, about 173 miles away. A weather balloon goes up twice a day and measures temperature, humidity and wind all the way through the atmosphere — which is what forecasters actually read to judge whether storms will fire, and how a surface forecast was arrived at.

Read the CRP sounding