Hazardous Weather Conditions
Current conditions at
San Marcos, San Marcos Municipal Airport (KHYI)
Lat: 29.89°NLon: 97.86°WElev: 597ft.
Fair
55°F
13°C
| Humidity | 16% |
| Wind Speed | N 20 mph |
| Barometer | 30.28 in (1025.5 mb) |
| Dewpoint | 10°F (-12°C) |
| Visibility | 10.00 mi |
| Wind Chill | 50°F (10°C) |
| Last update | 16 Mar 4:56 pm CDT |
Extended Forecast for
3 Miles SSE Buda TX
Red Flag Warning March 16, 05:51pm until March 16, 08:00pm
NOW until 8:00pm Mon

Red Flag Warning
Tonight

Low: 32 °F
Gradual
ClearingTuesday

High: 66 °F
Sunny
Tuesday Night

Low: 44 °F
Mostly Clear
Wednesday

High: 78 °F
Sunny
Wednesday Night

Low: 51 °F
Mostly Clear
Thursday

High: 84 °F
Sunny
Thursday Night

Low: 55 °F
Clear
Friday

High: 90 °F
Sunny
Detailed Forecast
Tonight
Cloudy during the early evening, then gradual clearing, with a low around 32. North wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 66. Light south southwest wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 44. South wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 78. South wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 51. South wind around 5 mph.
Thursday
Sunny, with a high near 84. Southwest wind 5 to 10 mph.
Thursday Night
Clear, with a low around 55. South wind 5 to 10 mph.
Friday
Sunny, with a high near 90. Southwest wind 5 to 10 mph.
Friday Night
Clear, with a low around 58. South wind around 10 mph.
Saturday
Sunny, with a high near 93.
Saturday Night
Clear, with a low around 59.
Sunday
Sunny, with a high near 93.
Sunday Night
Mostly clear, with a low around 59.
Monday
Mostly sunny, with a high near 89.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles SSE Buda TX
30.04°N 97.81°W (Elev. 650 ft)
30.04°N 97.81°W (Elev. 650 ft)
5:32 pm CDT Mar 16, 2026
5pm CDT Mar 16, 2026-6pm CDT Mar 23, 2026



