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

Heavy Rain and Flooding Threat in the Ohio Valley

Gulf moisture will combine with a cold front and will bring heavy rain and scattered flash flooding over parts of the Mid-South into the Ohio Valley through the morning and the Ohio Valley and Central Appalachians on Tuesday. Showers and thunderstorms, some severe, are expected over the Southern Rockies/Southern High Plains on Tuesday. Read More >

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Overcast

76°F

24°C

Humidity 88%
Wind Speed E 5 mph
Barometer 30.00 in (1013.9 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index76°F (24°C)
Last update 7 Oct 4:51 am CDT
Extended Forecast for

3 Miles NW Balcones Heights TX

  • Today

    Today: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 91. Calm wind becoming east northeast around 5 mph in the afternoon.

    High: 91 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers before 10pm. Partly cloudy, with a low around 72. Northeast wind around 5 mph.

    Low: 72 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 90. East northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 90 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 71. Northeast wind 5 to 10 mph.

    Low: 71 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 90. East northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 90 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 67. East northeast wind 5 to 10 mph.

    Low: 67 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 89. East northeast wind 5 to 10 mph.

    High: 89 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 63. East northeast wind around 5 mph.

    Low: 63 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 89. Northeast wind around 5 mph becoming southeast in the afternoon.

    High: 89 °F

    Sunny

Detailed Forecast

Today
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 91. Calm wind becoming east northeast around 5 mph in the afternoon.
Tonight
A 20 percent chance of showers before 10pm. Partly cloudy, with a low around 72. Northeast wind around 5 mph.
Wednesday
Mostly sunny, with a high near 90. East northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 71. Northeast wind 5 to 10 mph.
Thursday
Sunny, with a high near 90. East northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 67. East northeast wind 5 to 10 mph.
Friday
Sunny, with a high near 89. East northeast wind 5 to 10 mph.
Friday Night
Clear, with a low around 63. East northeast wind around 5 mph.
Saturday
Sunny, with a high near 89. Northeast wind around 5 mph becoming southeast in the afternoon.
Saturday Night
Mostly clear, with a low around 65.
Sunday
Sunny, with a high near 90.
Sunday Night
Mostly clear, with a low around 67.
Columbus Day
Mostly sunny, with a high near 90.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Balcones Heights TX
 29.52°N 98.59°W (Elev. 922 ft)
Last Update:
5:32 am CDT Oct 7, 2025
Forecast Valid:
5am CDT Oct 7, 2025-6pm CDT Oct 13, 2025
 
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