National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Austin-Bergstrom International Airport (KAUS)

Lat: 30.18°NLon: 97.68°WElev: 486ft.

Mostly Cloudy

90°F

32°C

Humidity 50%
Wind Speed S 17 G 26 mph
Barometer 29.98 in (1013.9 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 25 Aug 10:53 pm CDT
Extended Forecast for

Sunset Valley TX

Heat Advisory August 25, 11:21pm until August 26, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 25, 11:21pm until August 26, 07:00pm

    NOW until 7:00pm Wed

    Heat Advisory

  • Tonight

    Low: 78 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 104. Heat index values as high as 107. Southwest wind around 5 mph becoming south southeast in the afternoon.

    High: 104 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming clear, with a low around 81. South wind around 5 mph.

    Low: 81 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 102. Heat index values as high as 107. Southwest wind around 5 mph becoming calm in the morning.

    High: 102 °F

    Sunny then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Partly cloudy, with a low around 79. North northeast wind around 5 mph becoming calm. Chance of precipitation is 30%.

    Low: 79 °F

    Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: Sunny and hot, with a high near 102. Calm wind becoming east northeast around 5 mph in the afternoon.

    High: 102 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 78. East wind around 5 mph becoming calm in the evening.

    Low: 78 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 101. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 101 °F

    Hot

Detailed Forecast

Tonight
Mostly clear, with a low around 78. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny and hot, with a high near 104. Heat index values as high as 107. Southwest wind around 5 mph becoming south southeast in the afternoon.
Wednesday Night
Mostly cloudy, then gradually becoming clear, with a low around 81. South wind around 5 mph.
Thursday
A 30 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 102. Heat index values as high as 107. Southwest wind around 5 mph becoming calm in the morning.
Thursday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Partly cloudy, with a low around 79. North northeast wind around 5 mph becoming calm. Chance of precipitation is 30%.
Friday
Sunny and hot, with a high near 102. Calm wind becoming east northeast around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 78. East wind around 5 mph becoming calm in the evening.
Saturday
Sunny and hot, with a high near 101. Calm wind becoming east southeast around 5 mph in the afternoon.
Saturday Night
Clear, with a low around 78. East southeast wind around 5 mph becoming south after midnight.
Sunday
Sunny and hot, with a high near 101.
Sunday Night
Clear, with a low around 77.
Monday
Sunny and hot, with a high near 100.
Monday Night
Mostly clear, with a low around 77.
Tuesday
Sunny and hot, with a high near 100.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sunset Valley TX
 30.2°N 97.79°W (Elev. 650 ft)
Last Update:
7:42 pm CDT Aug 25, 2026
Forecast Valid:
11pm CDT Aug 25, 2026-6pm CDT Sep 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation