Prolonged Extreme Cold; Eastern U.S. Winter Storm
Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >
Current conditions at
San Marcos, San Marcos Municipal Airport (KHYI)
Lat: 29.89°NLon: 97.86°WElev: 597ft.
Fair
29°F
-2°C
| Humidity | 89% |
| Wind Speed | Calm |
| Barometer | 30.17 in (1021.8 mb) |
| Dewpoint | 26°F (-3°C) |
| Visibility | 10.00 mi |
| Last update | 29 Jan 4:56 am CST |
Extended Forecast for
3 Miles SSE Driftwood TX
Today
High: 68 °F
Mostly Sunny
Tonight
Low: 33 °F
Partly Cloudy
Friday
High: 55 °F
Partly Sunny
Friday Night
Low: 27 °F
Mostly Clear
Saturday
High: 43 °F
Sunny
Saturday Night
Low: 19 °F
Mostly Clear
Sunday
High: 53 °F
Sunny
Sunday Night
Low: 32 °F
Mostly Clear
Monday
High: 60 °F
Mostly Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 68. Southwest wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Tonight
Partly cloudy, with a low around 33. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Partly sunny, with a high near 55. North wind 5 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 27. North wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 43. North wind 5 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 19. Northeast wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 53. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 32. Southwest wind around 5 mph.
Monday
Mostly sunny, with a high near 60. West southwest wind around 5 mph becoming south southeast in the afternoon.
Monday Night
Mostly cloudy, with a low around 46.
Tuesday
Mostly cloudy, with a high near 69.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 48.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 61.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SSE Driftwood TX
30.08°N 98°W (Elev. 948 ft)
30.08°N 98°W (Elev. 948 ft)
4:44 am CST Jan 29, 2026
5am CST Jan 29, 2026-6pm CST Feb 4, 2026
Additional Resources
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