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Current conditions at
San Marcos, San Marcos Municipal Airport (KHYI)
Lat: 29.89°NLon: 97.86°WElev: 597ft.
Fair
77°F
25°C
| Humidity | 36% |
| Wind Speed | S 6 mph |
| Barometer | 29.95 in (1013.7 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 13 Nov 4:56 pm CST |
Extended Forecast for
Prairie Lea TX
Tonight
Low: 49 °F
Mostly Clear
Saturday
High: 71 °F
Partly Sunny
then Chance
ShowersSaturday Night
Low: 57 °F
Chance
Showers then
ShowersSunday
High: 67 °F
Showers
Likely then
ShowersSunday Night
Low: 49 °F
Chance
Showers then
Mostly CloudyMonday
High: 57 °F
Mostly Cloudy
Monday Night
Low: 49 °F
Mostly Cloudy
Tuesday
High: 62 °F
Partly Sunny
Tuesday Night
Low: 53 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 49. South wind around 5 mph becoming calm.
Saturday
A 30 percent chance of showers, mainly after 3pm. Partly sunny, with a high near 71. Light and variable wind becoming southeast 10 to 15 mph in the morning. Winds could gust as high as 25 mph.
Saturday Night
A chance of showers before midnight, then a chance of showers and thunderstorms between midnight and 3am, then showers and possibly a thunderstorm after 3am. Low around 57. East southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers and possibly a thunderstorm. High near 67. East southeast wind around 10 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%.
Sunday Night
A 40 percent chance of showers before midnight. Mostly cloudy, with a low around 49. North northeast wind 10 to 15 mph, with gusts as high as 30 mph.
Monday
Mostly cloudy, with a high near 57. North northeast wind around 15 mph, with gusts as high as 30 mph.
Monday Night
Mostly cloudy, with a low around 49. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 62. North northeast wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 53. Northeast wind around 5 mph becoming calm.
Wednesday
Mostly cloudy, with a high near 67.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 60.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 71.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 60.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 74.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Prairie Lea TX
29.72°N 97.73°W (Elev. 459 ft)
29.72°N 97.73°W (Elev. 459 ft)
4:32 pm CST Nov 13, 2026
5pm CST Nov 13, 2026-6pm CST Nov 20, 2026
Additional Resources
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