Hazardous Weather Conditions
Current conditions at
San Marcos, San Marcos Municipal Airport (KHYI)
Lat: 29.89°NLon: 97.86°WElev: 597ft.
Overcast
24°C
75°F
| Humidity | 88% |
| Wind Speed | SE 17 km/h |
| Barometer | 1010.5 mb (29.86 in) |
| Dewpoint | 22°C (71°F) |
| Visibility | 16 km |
| Last update | 4 May 11:56 pm CDT |
Extended Forecast for
San Marcos TX
Severe T-storm Watch May 5, 12:47am until May 5, 02:00am
NOW until 2:00am Sun
Severe T-storm Watch
Overnight
Low: 19 °C
Severe
ThunderstormsSunday
High: 27 °C
Showers
LikelySunday Night
Low: 22 °C
Slight Chance
T-stormsMonday
High: 29 °C
Patchy Fog
then Mostly
CloudyMonday Night
Low: 22 °C
Mostly Cloudy
Tuesday
High: 32 °C
Patchy Fog
then Mostly
SunnyTuesday Night
Low: 22 °C
Mostly Cloudy
Wednesday
High: 33 °C
Partly Sunny
Detailed Forecast
Overnight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Some of the storms could be severe. Cloudy, with a low around 19. Southeast wind 15 to 20 km/h becoming north northeast. Winds could gust as high as 30 km/h. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 cm possible.
Sunday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 27. East wind 10 to 15 km/h becoming south southeast 20 to 25 km/h in the afternoon. Winds could gust as high as 35 km/h. Chance of precipitation is 60%. New rainfall amounts between 2 and 3 cm possible.
Sunday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 22. Southeast wind 10 to 20 km/h.
Monday
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 29. South wind 10 to 15 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 35 km/h.
Monday Night
Mostly cloudy, with a low around 22. South southeast wind 15 to 20 km/h, with gusts as high as 30 km/h.
Tuesday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 32. South wind 15 to 20 km/h, with gusts as high as 30 km/h.
Tuesday Night
Mostly cloudy, with a low around 22. South wind 20 to 25 km/h, with gusts as high as 35 km/h.
Wednesday
Partly sunny, with a high near 33. South wind 20 to 25 km/h, with gusts as high as 35 km/h.
Wednesday Night
Partly cloudy, with a low around 22. South southeast wind 15 to 20 km/h, with gusts as high as 30 km/h.
Thursday
Mostly sunny, with a high near 33.
Thursday Night
Partly cloudy, with a low around 20.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 29.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 18.
Saturday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 27.
Additional Forecasts and Information
ABOUT THIS FORECAST
Point Forecast:
San Marcos TX
29.88°N 97.94°W (Elev. 577 m)
29.88°N 97.94°W (Elev. 577 m)
11:42 pm CDT May 4, 2024
12am CDT May 5, 2024-6pm CDT May 11, 2024
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
