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

101°F

38°C

Humidity 31%
Wind Speed SE 5 mph
Barometer 30.05 in (1015.6 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index105°F (41°C)
Last update 21 Aug 1:51 pm CDT
Extended Forecast for

Austin TX

Heat Advisory August 21, 02:05pm until August 23, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 21, 02:05pm until August 23, 07:00pm

    NOW until 7:00pm Sun

    Heat Advisory

  • This Afternoon

    High: 105 °F

    Hot

  • Tonight

    Tonight: Increasing clouds, with a low around 80. South southeast wind around 5 mph.

    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. 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

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 105. Heat index values as high as 111. Southeast wind around 5 mph.
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. 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.
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.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Austin TX
 30.27°N 97.74°W (Elev. 509 ft)
Last Update:
1:50 pm CDT Aug 21, 2026
Forecast Valid:
2pm CDT Aug 21, 2026-6pm CDT Aug 27, 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