Local information
Forecasts and observations from the National Weather Service.
81°F
Mostly Cloudy
San Antonio, San Antonio International Airport (KSAT) · Observed
Heat Advisory issued September 13 at 7:56PM CDT until September 14 at 7:00PM CDT by NWS Austin/San Antonio TX
* WHAT...Heat index values up to 111 expected. * WHERE...The I-35 corridor and Coastal Plains. * WHEN...From noon to 7 PM CDT Monday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
What to do: Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Issued · Until
National Weather Service · Issued
99°F
Mostly Sunny
Mostly sunny, with a high near 99. Heat index values as high as 107. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Chance of precipitation: 10%
Wind: SSE 5 to 15 mph
77°F
Partly Cloudy
Partly cloudy, with a low around 77. Heat index values as high as 104. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Chance of precipitation: 10%
Wind: SSE 5 to 15 mph
100°F
Mostly Sunny
Mostly sunny, with a high near 100. Heat index values as high as 105. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Chance of precipitation: 1%
Wind: SSE 5 to 10 mph
76°F
Mostly Clear
Mostly clear, with a low around 76. Heat index values as high as 103. Southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Chance of precipitation: 1%
Wind: SE 5 to 15 mph
98°F
Mostly Sunny
Mostly sunny, with a high near 98. Southeast wind 5 to 10 mph.
Chance of precipitation: 3%
Wind: SE 5 to 10 mph
76°F
Partly Cloudy
Partly cloudy, with a low around 76. East southeast wind 5 to 10 mph.
Chance of precipitation: 3%
Wind: ESE 5 to 10 mph
95°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 95. East northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Chance of precipitation: 30%
Wind: ENE 5 to 10 mph
75°F
Chance Showers And Thunderstorms then Mostly Cloudy
A chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 75. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Chance of precipitation: 30%
Wind: E 5 to 10 mph
Location: 29.4800, -98.4464. Checked . Official forecast and alerts ↗ · NWS location data