Western Heat Wave
A persistent heat wave will continue to bring dangerously hot temperatures and set new records across much of the Western U.S. through this week. Additionally, there will be elevated to critical fire weather conditions across the Great Basin and into the High Plains and some dry thunderstorms in the Southwest. Read More >
Hazardous Weather Conditions
Current conditions at
San Marcos, San Marcos Municipal Airport (KHYI)
Lat: 29.89°NLon: 97.86°WElev: 597ft.
Fair
76°F
24°C
| Humidity | 85% |
| Wind Speed | W 5 mph |
| Barometer | 30.00 in (1014.7 mb) |
| Dewpoint | 71°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 77°F (25°C) |
| Last update | 15 Jun 12:56 am CDT |
Extended Forecast for
2 Miles WSW San Marcos TX
-
Overnight
Partly Cloudy
Low: 74 °F
-
Tuesday
Sunny
High: 96 °F
-
Tuesday
Night
Mostly Clear
Low: 73 °F
-
Wednesday
Sunny
High: 93 °F
-
Wednesday
NightMostly Clear
Low: 73 °F
-
Thursday
Sunny
High: 95 °F
-
Thursday
NightMostly Clear
Low: 73 °F
-
Friday
Sunny
High: 94 °F
-
Friday
NightMostly Clear
Low: 73 °F
Detailed Forecast
Overnight
Partly cloudy, with a low around 74. South wind around 5 mph becoming north northwest.
Tuesday
Sunny, with a high near 96. Heat index values as high as 104. North northwest wind 5 to 10 mph becoming east northeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 73. East northeast wind 5 to 10 mph becoming light and variable in the evening.
Wednesday
Sunny, with a high near 93. Light and variable wind becoming east 5 to 10 mph in the morning.
Wednesday Night
Mostly clear, with a low around 73. East southeast wind 5 to 10 mph becoming southwest after midnight.
Thursday
Sunny, with a high near 95. West northwest wind around 5 mph becoming east in the afternoon.
Thursday Night
Mostly clear, with a low around 73. East southeast wind 5 to 10 mph becoming south southwest after midnight.
Friday
Sunny, with a high near 94. Light and variable wind becoming east 5 to 10 mph in the morning.
Friday Night
Mostly clear, with a low around 73. East wind 5 to 10 mph becoming north northeast after midnight.
Saturday
Sunny, with a high near 94.
Saturday Night
Mostly clear, with a low around 72.
Sunday
Sunny, with a high near 95.
Sunday Night
Partly cloudy, with a low around 75.
Monday
Mostly sunny, with a high near 97.
Additional Forecasts and Information
Point Forecast:
2 Miles WSW San Marcos TX
29.86°N 97.97°W (Elev. 646 ft)
29.86°N 97.97°W (Elev. 646 ft)
1:05 am CDT Jun 15, 2021
1am CDT Jun 15, 2021-6pm CDT Jun 21, 2021
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
