Hazardous Weather Conditions
Current conditions at
Castroville Municipal Airport (KCVB)
Lat: 29.34°NLon: 98.85°WElev: 771ft.
Mostly Cloudy
68°F
20°C
| Humidity | 78% |
| Wind Speed | NE 15 G 28 mph |
| Barometer | 29.83 in |
| Dewpoint | 61°F (16°C) |
| Visibility | 10.00 mi |
| Last update | 1 May 1:55 pm CDT |
Extended Forecast for
7 Miles SSW Helotes TX
Flood Watch May 1, 02:04pm until May 1, 09:00pm
Flash Flood Warning May 1, 02:04pm until May 1, 03:00pm
NOW: Multiple hazards in effect
Click HERE for Details
This Afternoon
High: 66 °F
Showers
Tonight
Low: 50 °F
Showers
Likely then
Partly CloudySaturday
High: 73 °F
Sunny
Saturday Night
Low: 51 °F
Mostly Clear
Sunday
High: 77 °F
Sunny
Sunday Night
Low: 57 °F
Mostly Cloudy
Monday
High: 84 °F
Partly Sunny
Monday Night
Low: 66 °F
Mostly Cloudy
Detailed Forecast
This Afternoon
Showers and possibly a thunderstorm before 4pm, then showers likely. High near 66. North northeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers likely before 7pm. Mostly cloudy, with a low around 50. North northeast wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Sunny, with a high near 73. Northeast wind around 10 mph.
Saturday Night
Mostly clear, with a low around 51. East northeast wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 77. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 57. South southeast wind around 5 mph.
Monday
Partly sunny, with a high near 84. South wind 5 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 66. South southeast wind around 10 mph.
Tuesday
Mostly cloudy, with a high near 90. South wind 5 to 10 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 72.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 89.
Wednesday Night
Mostly cloudy, with a low around 65.
Thursday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
7 Miles SSW Helotes TX
29.48°N 98.74°W (Elev. 997 ft)
29.48°N 98.74°W (Elev. 997 ft)
1:44 pm CDT May 1, 2026
2pm CDT May 1, 2026-6pm CDT May 7, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
