National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Great Lakes Snow through Friday; High Winds in the Northern and Central Plains

A clipper storm will drop south from Canada today bringing wintry weather from the Upper Midwest to the Great Lakes through Friday. This system is expected to bring strong northerly winds to much of the northern and central High Plains this afternoon through Friday, with gusts up to 60 mph expected. Read More >

Current conditions at

Castroville Municipal Airport (KCVB)

Lat: 29.34°NLon: 98.85°WElev: 771ft.

Fair

61°F

16°C

Humidity 31%
Wind Speed S 8 mph
Barometer 30.23 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 15 Jan 12:15 pm CST
Extended Forecast for

6 Miles WSW Helotes TX

  • This Afternoon

    This Afternoon: Sunny, with a high near 66. Southwest wind 5 to 10 mph.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 40. South southwest wind around 5 mph.

    Low: 40 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 72. West wind 5 to 15 mph becoming north northeast in the afternoon. Winds could gust as high as 25 mph.

    High: 72 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 43. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 54. Northeast wind around 10 mph, with gusts as high as 20 mph.

    High: 54 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28. North northeast wind 5 to 10 mph.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 59. North northwest wind 5 to 10 mph becoming south southwest in the afternoon.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36. South wind around 5 mph.

    Low: 36 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 64. South southwest wind around 5 mph becoming east southeast in the afternoon.

    High: 64 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 66. Southwest wind 5 to 10 mph.
Tonight
Clear, with a low around 40. South southwest wind around 5 mph.
Friday
Sunny, with a high near 72. West wind 5 to 15 mph becoming north northeast in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Mostly clear, with a low around 43. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday
Mostly sunny, with a high near 54. Northeast wind around 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 28. North northeast wind 5 to 10 mph.
Sunday
Sunny, with a high near 59. North northwest wind 5 to 10 mph becoming south southwest in the afternoon.
Sunday Night
Mostly clear, with a low around 36. South wind around 5 mph.
M.L.King Day
Mostly sunny, with a high near 64. South southwest wind around 5 mph becoming east southeast in the afternoon.
Monday Night
Mostly cloudy, with a low around 41.
Tuesday
A 20 percent chance of showers. Cloudy, with a high near 54.
Tuesday Night
A 20 percent chance of showers. Cloudy, with a low around 46.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Helotes TX
 29.54°N 98.77°W (Elev. 1050 ft)
Last Update:
11:42 am CST Jan 15, 2026
Forecast Valid:
12pm CST Jan 15, 2026-6pm CST Jan 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation