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

Hazardous Weather Conditions

Current conditions at

Austin City Austin Camp Mabry (KATT)

Lat: 30.32°NLon: 97.76°WElev: 656ft.

Fair

103°F

39°C

Humidity 25%
Wind Speed Vrbl 5 mph
Barometer 29.97 in (1013.2 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index104°F (40°C)
Last update 21 Aug 5:51 pm CDT
Extended Forecast for

Austin TX

Heat Advisory August 21, 06:13pm until August 23, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 21, 06:13pm until August 23, 07:00pm

    NOW until 7:00pm Sun

    Heat Advisory

  • Tonight

    Low: 80 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 20 percent chance of showers after 4pm. Mostly sunny and hot, with a high near 105. Heat index values as high as 110. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 105 °F

    Sunny then
    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 10pm. Partly cloudy, with a low around 81. South wind around 5 mph.

    Low: 81 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 105. Heat index values as high as 110. Calm wind becoming south around 5 mph in the afternoon.

    High: 105 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 80. South southeast wind around 5 mph.

    Low: 80 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 104. South southwest wind around 5 mph.

    High: 104 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 79. South wind 5 to 10 mph.

    Low: 79 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 104. South southwest wind around 5 mph.

    High: 104 °F

    Hot

Detailed Forecast

Tonight
Increasing clouds, with a low around 80. South southeast wind around 5 mph.
Saturday
A 20 percent chance of showers after 4pm. Mostly sunny and hot, with a high near 105. Heat index values as high as 110. Calm wind becoming southeast around 5 mph in the afternoon.
Saturday Night
A 20 percent chance of showers before 10pm. Partly cloudy, with a low around 81. South wind around 5 mph.
Sunday
Sunny and hot, with a high near 105. Heat index values as high as 110. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 80. South southeast wind around 5 mph.
Monday
Sunny and hot, with a high near 104. South southwest wind around 5 mph.
Monday Night
Clear, with a low around 79. South wind 5 to 10 mph.
Tuesday
Sunny and hot, with a high near 104. South southwest wind around 5 mph.
Tuesday Night
Clear, with a low around 80. South wind 5 to 10 mph.
Wednesday
Sunny and hot, with a high near 104.
Wednesday Night
Mostly clear, with a low around 80.
Thursday
Mostly sunny and hot, with a high near 103.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 79.
Friday
Sunny and hot, with a high near 102.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Austin TX
 30.27°N 97.74°W (Elev. 509 ft)
Last Update:
5:32 pm CDT Aug 21, 2026
Forecast Valid:
6pm CDT Aug 21, 2026-6pm CDT Aug 28, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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