Hazardous Weather Conditions
Current conditions at
San Marcos, San Marcos Municipal Airport (KHYI)
Lat: 29.89°NLon: 97.86°WElev: 597ft.
Fair with Haze
31°C
88°F
| Humidity | 77% |
| Wind Speed | E 7 km/h |
| Barometer | 1012.9 mb (29.94 in) |
| Dewpoint | 27°C (80°F) |
| Visibility | 10 km |
| Heat Index | 40°C (104°F) |
| Last update | 27 May 11:56 am CDT |
Extended Forecast for
3 Miles NNW San Marcos Municipal Airport TX
Excessive Heat Warning May 27, 12:43pm until May 27, 08:00pm
NOW until 8:00pm Mon
Excessive Heat Warning
Memorial Day
High: 36 °C
Slight Chance
T-stormsTonight
Low: 23 °C
Slight Chance
T-stormsTuesday
High: 35 °C
Partly Sunny
then Chance
T-stormsTuesday Night
Low: 21 °C
Chance
T-stormsWednesday
High: 33 °C
Partly Sunny
then Slight
Chance
T-stormsWednesday Night
Low: 22 °C
Chance
T-stormsThursday
High: 32 °C
Mostly Cloudy
then Slight
Chance
T-stormsThursday Night
Low: 23 °C
Mostly Cloudy
Detailed Forecast
Memorial Day
A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 36. Heat index values as high as 41. Southeast wind around 10 km/h.
Tonight
A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 23. Southeast wind 10 to 15 km/h.
Tuesday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 35. Heat index values as high as 41. Southeast wind 5 to 10 km/h increasing to 10 to 15 km/h in the afternoon.
Tuesday Night
A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 21. Southeast wind 10 to 15 km/h, with gusts as high as 30 km/h.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 33. East southeast wind 10 to 15 km/h, with gusts as high as 30 km/h.
Wednesday Night
A 40 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 22. East southeast wind 10 to 15 km/h, with gusts as high as 30 km/h.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 32. Southeast wind 10 to 20 km/h, with gusts as high as 35 km/h.
Thursday Night
Mostly cloudy, with a low around 23. Southeast wind 10 to 20 km/h, with gusts as high as 35 km/h.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 32. South southeast wind 10 to 20 km/h, with gusts as high as 35 km/h.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 23.
Saturday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 33.
Saturday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 23.
Sunday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 33.
Additional Forecasts and Information
ABOUT THIS FORECAST
Point Forecast:
3 Miles NNW San Marcos Municipal Airport TX
29.95°N 97.89°W (Elev. 646 m)
29.95°N 97.89°W (Elev. 646 m)
12:00 pm CDT May 27, 2024
12pm CDT May 27, 2024-6pm CDT Jun 2, 2024
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
