Blizzard Conditions Are Forecast Across Parts of the Northern Plains and Upper Great Lakes

In the north-central U.S., a strong storm will continue to bring heavy snow and gusty to high winds over parts of the northern Plains and Upper Midwest tonight before moving across the Great Lakes with heavy lake effect snow Wednesday into Thanksgiving Day. Isolated severe thunderstorms are likely across parts of the Southeast/Deep South, mainly this evening into early tonight. Read More >

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Fair

82°F

28°C

Humidity 27%
Wind Speed Calm
Barometer 29.97 in (1013.4 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 25 Nov 4:51 pm CST
Extended Forecast for

3 Miles E Helotes TX

  • Tonight

    Tonight: Mostly clear, with a low around 51. Light north northwest wind becoming north northeast 10 to 15 mph in the evening. Winds could gust as high as 25 mph.

    Low: 51 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66. North northeast wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44. Northeast wind around 5 mph.

    Low: 44 °F

    Mostly Clear

  • Thanksgiving Day

    Thanksgiving Day: Sunny, with a high near 68. East wind around 5 mph.

    High: 68 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 49. East wind around 5 mph.

    Low: 49 °F

    Mostly Cloudy

  • Friday

    Friday: Cloudy, with a high near 68. East southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 68 °F

    Cloudy

  • Friday Night

    Friday Night: A 30 percent chance of showers before midnight.  Cloudy, with a low around 60. South southeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 60 °F

    Chance
    Showers then
    Cloudy

  • Saturday

    Saturday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Mostly cloudy, with a high near 75. South wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 30%.

    High: 75 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 45. West southwest wind 5 to 15 mph becoming north northeast in the evening. Winds could gust as high as 20 mph.

    Low: 45 °F

    Slight Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 51. Light north northwest wind becoming north northeast 10 to 15 mph in the evening. Winds could gust as high as 25 mph.
Wednesday
Sunny, with a high near 66. North northeast wind 10 to 15 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly clear, with a low around 44. Northeast wind around 5 mph.
Thanksgiving Day
Sunny, with a high near 68. East wind around 5 mph.
Thursday Night
Mostly cloudy, with a low around 49. East wind around 5 mph.
Friday
Cloudy, with a high near 68. East southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
A 30 percent chance of showers before midnight. Cloudy, with a low around 60. South southeast wind around 10 mph, with gusts as high as 20 mph.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 75. South wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Saturday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 45. West southwest wind 5 to 15 mph becoming north northeast in the evening. Winds could gust as high as 20 mph.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 58.
Sunday Night
A 20 percent chance of showers. Cloudy, with a low around 42.
Monday
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 56.
Monday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 38.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 55.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Helotes TX
 29.57°N 98.64°W (Elev. 948 ft)
5:02 pm CST Nov 25, 2025
5pm CST Nov 25, 2025-6pm CST Dec 2, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database