


Hazardous Weather Conditions
Current conditions at
San Marcos, San Marcos Municipal Airport (KHYI)
Lat: 29.89°NLon: 97.86°WElev: 597ft.17°C
63°F
Humidity | 58% |
Wind Speed | S 26 km/h |
Barometer | 1016.9 mb (30.04 in) |
Dewpoint | 9°C (48°F) |
Visibility | NA |
Last update | 17 Feb 4:56 pm CST |
Extended Forecast for
San Marcos Municipal Airport TX
Extreme Cold Watch February 20, 12:00am until February 20, 12:00pm
Cold Weather Advisory February 19, 12:00am until February 19, 12:00pm
Tonight
Low: 11 °C
Mostly Cloudy
then Patchy
FogTuesday
High: 20 °C
Slight Chance
Showers and
Patchy FogTuesday Night
Low: -2 °C
Mostly Cloudy
Wednesday
High: 5 °C
Mostly Sunny
Wednesday Night
Low: -7 °C
Mostly Clear
Thursday
High: 4 °C
Mostly Sunny
Thursday Night
Low: -2 °C
Mostly Cloudy
Friday
High: 3 °C
Cloudy then
Slight Chance
ShowersFriday Night
Low: 0 °C
Chance
Showers
Detailed Forecast
Tonight
Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 11. South southeast wind 10 to 15 km/h.
Tuesday
A slight chance of drizzle before noon, then a slight chance of showers after noon. Patchy fog before noon. Otherwise, cloudy, with a high near 20. Southeast wind 5 to 15 km/h becoming northeast in the afternoon. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around -2. North wind 10 to 20 km/h increasing to 25 to 35 km/h. Winds could gust as high as 55 km/h.
Wednesday
Mostly sunny, with a high near 5. North wind 30 to 35 km/h, with gusts as high as 55 km/h.
Wednesday Night
Mostly clear, with a low around -7. North wind 20 to 30 km/h, with gusts as high as 45 km/h.
Thursday
Mostly sunny, with a high near 4. North northeast wind 20 to 25 km/h, with gusts as high as 35 km/h.
Thursday Night
Mostly cloudy, with a low around -2. Northeast wind 10 to 15 km/h.
Friday
A 20 percent chance of showers after noon. Cloudy, with a high near 3. Northeast wind around 15 km/h.
Friday Night
A 40 percent chance of showers. Cloudy, with a low around 0. Northeast wind 10 to 15 km/h.
Saturday
A 30 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 8.
Saturday Night
Partly cloudy, with a low around 1.
Sunday
Sunny, with a high near 20.
Sunday Night
Mostly clear, with a low around 7.
Monday
Sunny, with a high near 24.
Additional Forecasts and Information
Click Map For Forecast
ABOUT THIS FORECAST
Point Forecast:
San Marcos Municipal Airport TX
29.88°N 97.86°W (Elev. 600 m)
29.88°N 97.86°W (Elev. 600 m)
2:50 pm CST Feb 17, 2025
4pm CST Feb 17, 2025-6pm CST Feb 24, 2025