Powerful Winter Storm from the Upper Midwest into the Northeast; Severe Thunderstorms in the Midwest and Ohio Valley

A rapidly-intensifying storm is expected to bring heavy snow, blizzard conditions, and icing from the Upper Midwest through the Great Lakes and Northeast. Scattered severe thunderstorms may produce severe/damaging wind gusts and a couple of tornadoes across parts of the Midwest and lower Ohio Valley through the evening. Arctic air will expand across the central and southern U.S.. Read More >

Current conditions at

San Antonio Boerne Stage Field (K5C1)

Lat: 29.72°NLon: 98.69°WElev: 1385ft.

Overcast

70°F

21°C

Humidity 88%
Wind Speed Calm
Barometer 29.98 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 28 Dec 1:15 pm CST
Extended Forecast for

Helotes TX

Wind Advisory December 28, 06:00pm until December 29, 12:00pm
Click here for hazard details and duration
Wind Advisory
  • This Afternoon

    This Afternoon: Partly sunny, with a high near 74. Southwest wind around 5 mph becoming calm.

    High: 74 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 43. Light northeast wind becoming north northeast 15 to 20 mph in the evening. Winds could gust as high as 45 mph.

    Low: 43 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 49. North wind 15 to 20 mph, with gusts as high as 40 mph.

    High: 49 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37. North wind around 10 mph, with gusts as high as 20 mph.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 55. North wind 5 to 10 mph becoming light and variable  in the afternoon.

    High: 55 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 62. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 62 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 41. South wind around 5 mph becoming calm.

    Low: 41 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 68. South southwest wind around 5 mph.

    High: 68 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 74. Southwest wind around 5 mph becoming calm.
Tonight
Mostly cloudy, with a low around 43. Light northeast wind becoming north northeast 15 to 20 mph in the evening. Winds could gust as high as 45 mph.
Monday
Mostly cloudy, with a high near 49. North wind 15 to 20 mph, with gusts as high as 40 mph.
Monday Night
Mostly cloudy, with a low around 37. North wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 55. North wind 5 to 10 mph becoming light and variable in the afternoon.
Tuesday Night
Mostly clear, with a low around 35. Calm wind.
Wednesday
Mostly sunny, with a high near 62. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 41. South wind around 5 mph becoming calm.
New Year's Day
Partly sunny, with a high near 68. South southwest wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 52.
Saturday
Sunny, with a high near 75.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Helotes TX
 29.57°N 98.69°W (Elev. 1047 ft)
12:46 pm CST Dec 28, 2025
1pm CST Dec 28, 2025-6pm CST Jan 3, 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