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 Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Light Freezing Rain

28°F

-2°C

Humidity 85%
Wind Speed N 14 G 23 mph
Barometer 30.03 in (1016.5 mb)
Dewpoint 24°F (-4°C)
Visibility 7.00 mi
Wind Chill17°F (-8°C)
Last update 24 Jan 9:51 pm CST
Extended Forecast for

3 Miles SE Helotes TX

Extreme Cold Warning until January 26, 12:00pm
Winter Storm Warning until January 25, 12:00pm
Click here for hazard details and duration
Extreme Cold Warning
Winter Storm Warning
  •  
    Extreme Cold Warning until January 26, 12:00pm
    Winter Storm Warning until January 25, 12:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 23 °F

    Freezing Rain

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 34. North wind around 15 mph, with gusts as high as 25 mph.

    High: 34 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 17. North wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 17 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 36. North wind 5 to 10 mph.

    High: 36 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 16. North wind around 5 mph becoming calm  in the evening.

    Low: 16 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 45. Calm wind becoming south southwest around 5 mph.

    High: 45 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 29. Calm wind becoming north northwest around 5 mph.

    Low: 29 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 54. North northwest wind around 5 mph.

    High: 54 °F

    Sunny

Detailed Forecast

Tonight
Freezing rain. Low around 23. North wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Total nighttime ice accumulation of 0.2 to 0.4 of an inch possible.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 34. North wind around 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 17. North wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 36. North wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 16. North wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 45. Calm wind becoming south southwest around 5 mph.
Tuesday Night
Partly cloudy, with a low around 29. Calm wind becoming north northwest around 5 mph.
Wednesday
Sunny, with a high near 54. North northwest wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 28. North wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 54.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 38.
Friday
A 40 percent chance of showers. Mostly cloudy, with a high near 47.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 29.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Helotes TX
 29.55°N 98.64°W (Elev. 935 ft)
5:46 pm CST Jan 24, 2026
10pm CST Jan 24, 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