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

Heavy Rain From the Plains to the Northeast; Heat Wave Begins

Severe thunderstorms and heavy rainfall are likely across parts of the Northeast, portions of the northern and central Plains, and the Ohio Valley. Portions of northeast Missouri and central Illinois could experience locally significant flash flooding. Dangerously hot conditions are expected in the Central Plains, Lower and Middle Mississippi Valley, and Southeast. Read More >

Current conditions at

San Antonio - Kelly Field (KSKF)

Lat: 29.38°NLon: 98.58°WElev: 689ft.

Partly Cloudy

91°F

33°C

Humidity 49%
Wind Speed SE 14 mph
Barometer 29.98 in (1014.3 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 20 Jul 2:55 pm CDT
Extended Forecast for

3 Miles SW San Antonio TX

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 96. Heat index values as high as 101. South southeast wind around 15 mph, with gusts as high as 25 mph.

    High: 96 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 77. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 77 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny and hot, with a high near 99. Heat index values as high as 103. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 99 °F

    Hot

  • Monday Night

    Monday Night: Partly cloudy, with a low around 76. Southeast wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 76 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny and hot, with a high near 99. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 99 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 77. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 77 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 98. South wind 5 to 10 mph.

    High: 98 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 77. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 77 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 99. Calm wind becoming south around 5 mph in the afternoon.

    High: 99 °F

    Hot

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 96. Heat index values as high as 101. South southeast wind around 15 mph, with gusts as high as 25 mph.
Tonight
Mostly cloudy, with a low around 77. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Monday
Partly sunny and hot, with a high near 99. Heat index values as high as 103. South wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 76. Southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday
Partly sunny and hot, with a high near 99. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 77. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 98. South wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 77. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny and hot, with a high near 99. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 77.
Friday
Mostly sunny and hot, with a high near 99.
Friday Night
Partly cloudy, with a low around 78.
Saturday
Partly sunny, with a high near 95.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW San Antonio TX
 29.43°N 98.56°W (Elev. 686 ft)
Last Update:
3:00 pm CDT Jul 20, 2025
Forecast Valid:
3pm CDT Jul 20, 2025-6pm CDT Jul 26, 2025
 
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Additional Resources

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