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Hazardous Weather Conditions
Current conditions at
San Marcos, San Marcos Municipal Airport (KHYI)
Lat: 29.89°NLon: 97.86°WElev: 597ft.
Fair
83°F
28°C
| Humidity | 27% |
| Wind Speed | E 7 mph |
| Barometer | 29.92 in (1012.5 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Heat Index | 81°F (27°C) |
| Last update | 9 Oct 6:56 pm CDT |
Extended Forecast for
3 Miles ENE Prairie Lea TX
Tonight
Low: 62 °F
Clear
Saturday
High: 92 °F
Sunny
Saturday Night
Low: 66 °F
Mostly Clear
Sunday
High: 94 °F
Sunny
Sunday Night
Low: 69 °F
Mostly Clear
Columbus Day
High: 93 °F
Mostly Sunny
then Slight
Chance
T-stormsMonday Night
Low: 73 °F
Partly Cloudy
Tuesday
High: 95 °F
Partly Sunny
Tuesday Night
Low: 74 °F
Partly Cloudy
Detailed Forecast
Tonight
Clear, with a low around 62. East wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 92. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 66. Calm wind becoming south southeast around 5 mph.
Sunday
Sunny, with a high near 94. Light south wind becoming south southeast 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 69. South southeast wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Columbus Day
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 73. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 95. South wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 74. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 95.
Wednesday Night
Mostly clear, with a low around 73.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Thursday Night
A 30 percent chance of showers. Mostly clear, with a low around 70.
Friday
A 40 percent chance of showers. Mostly sunny, with a high near 85.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles ENE Prairie Lea TX
29.73°N 97.67°W (Elev. 459 ft)
29.73°N 97.67°W (Elev. 459 ft)
6:42 pm CDT Oct 9, 2026
7pm CDT Oct 9, 2026-6pm CDT Oct 16, 2026
Additional Resources
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Hourly Weather Forecast
