
High-Impact and Far-Reaching Winter Storm Continues; Cold Expands and Persists
A major winter storm will shift its impacts into the Northeast U.S. with heavy snow through tonight while over the Mid-Atlantic, sleet and freezing rain will diminish. Extremely cold air behind the storm will prolong dangerous travel and infrastructure impacts. Sub-zero low temperatures are expected nearly every morning from the Northern Plains through the Ohio Valley and into the Northeast. Read More >
Hazardous Weather Conditions
San Marcos, San Marcos Municipal Airport (KHYI)
Lat: 29.89°NLon: 97.86°WElev: 597ft.
Overcast with Haze
25°F
-4°C
| Humidity | 81% |
| Wind Speed | N 16 G 28 mph |
| Barometer | 30.33 in (1027.7 mb) |
| Dewpoint | 20°F (-7°C) |
| Visibility | 3.00 mi |
| Wind Chill | 12°F (-11°C) |
| Last update | 25 Jan 6:56 pm CST |
3 Miles WSW San Marcos TX
NOW until 12:00pm Mon

Extreme Cold Warning
Tonight

Low: 17 °F
Mostly Clear
Monday

High: 35 °F
Sunny
Monday Night

Low: 14 °F
Mostly Clear
Tuesday

High: 45 °F
Mostly Sunny
Tuesday Night

Low: 24 °F
Mostly Clear
Wednesday

High: 50 °F
Sunny
Wednesday Night

Low: 26 °F
Partly Cloudy
Thursday

High: 53 °F
Partly Sunny
Detailed Forecast
Additional Forecasts and Information
ABOUT THIS FORECAST
29.86°N 97.97°W (Elev. 646 ft)



