Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East; Severe Storm Threat in the Gulf States Sunday

A significant winter storm is underway, bringing widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Extremely cold air will follow, prolonging dangerous travel and infrastructure impacts into next week. Severe thunderstorms may produce damaging gusts and tornadoes across the eastern Gulf Coast states Sunday morning and afternoon. Read More >

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Overcast with Haze

26°F

-3°C

Humidity 81%
Wind Speed N 16 mph
Barometer 30.22 in (1023.7 mb)
Dewpoint 21°F (-6°C)
Visibility 3.00 mi
Wind Chill14°F (-10°C)
Last update 25 Jan 11:56 am CST
Extended Forecast for

3 Miles SSE Buda TX

Extreme Cold Warning until January 26, 12:00pm
Click here for hazard details and duration
Extreme Cold Warning
  •  
    Extreme Cold Warning until January 26, 12:00pm

    NOW until 12:00pm Mon

    Extreme Cold Warning

  • This Afternoon

    High: 30 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 16. North wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 16 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 34. North wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 34 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 13. North wind around 5 mph becoming calm  in the evening.

    Low: 13 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 45. Calm wind becoming south southwest around 5 mph in the morning.

    High: 45 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 22. Calm wind becoming west northwest around 5 mph after midnight.

    Low: 22 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 49. North wind around 5 mph.

    High: 49 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 30. North northwest wind around 15 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 16. North wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 34. North wind 5 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 13. North wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 45. Calm wind becoming south southwest around 5 mph in the morning.
Tuesday Night
Mostly clear, with a low around 22. Calm wind becoming west northwest around 5 mph after midnight.
Wednesday
Sunny, with a high near 49. North wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 25. Calm wind.
Thursday
Partly sunny, with a high near 52. Calm wind becoming south southeast around 5 mph in the morning.
Thursday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 36.
Friday
A 30 percent chance of showers. Mostly cloudy, with a high near 47.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 24.
Saturday
Mostly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Buda TX
 30.04°N 97.81°W (Elev. 650 ft)
12:44 pm CST Jan 25, 2026
12pm CST Jan 25, 2026-6pm CST Jan 31, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database