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Hazardous Weather Conditions

Current conditions at

San Antonio Boerne Stage Field (K5C1)

Lat: 29.72°NLon: 98.69°WElev: 1385ft.

Fair

N/A

Humidity NA
Wind Speed W 3 mph
Barometer 29.96 in
Dewpoint N/A
Visibility 10.00 mi
Last update 27 Aug 6:15 pm CDT
Extended Forecast for

Helotes TX

Heat Advisory August 27, 06:34pm until August 27, 07:00pm
Click here for hazard details and duration
...
  •  
    Heat Advisory August 27, 06:34pm until August 27, 07:00pm

    NOW until 7:00pm Thu

    Heat Advisory

  • Tonight

    Low: 76 °F

    Chance
    T-storms then
    Slight Chance
    T-storms

  • Friday

    Friday: A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 98. Heat index values as high as 106. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 98 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of thunderstorms before 7pm. Mostly clear, with a low around 76. South southeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 10%.

    Low: 76 °F

    Slight Chance
    T-storms then
    Clear

  • Saturday

    Saturday: Sunny, with a high near 96. Heat index values as high as 103. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 96 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 74. East southeast wind around 5 mph becoming south after midnight.

    Low: 74 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 96. South wind around 5 mph.

    High: 96 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 74. Southeast wind 5 to 10 mph.

    Low: 74 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 96. South southeast wind around 5 mph.

    High: 96 °F

    Sunny

Detailed Forecast

Tonight
A 50 percent chance of showers and thunderstorms, mainly before 10pm. Partly cloudy, with a low around 76. Southeast wind around 5 mph becoming calm in the evening. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 98. Heat index values as high as 106. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
A slight chance of thunderstorms before 7pm. Mostly clear, with a low around 76. South southeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 10%.
Saturday
Sunny, with a high near 96. Heat index values as high as 103. Calm wind becoming east southeast around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 74. East southeast wind around 5 mph becoming south after midnight.
Sunday
Sunny, with a high near 96. South wind around 5 mph.
Sunday Night
Clear, with a low around 74. Southeast wind 5 to 10 mph.
Monday
Sunny, with a high near 96. South southeast wind around 5 mph.
Monday Night
Mostly clear, with a low around 75. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 96.
Tuesday Night
Mostly clear, with a low around 74.
Wednesday
Mostly sunny, with a high near 96.
Wednesday Night
Mostly clear, with a low around 74.
Thursday
Mostly sunny, with a high near 96.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Helotes TX
 29.57°N 98.69°W (Elev. 1047 ft)
Last Update:
5:32 pm CDT Aug 27, 2026
Forecast Valid:
6pm CDT Aug 27, 2026-6pm CDT Sep 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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