News Headlines
- New: Preliminary Damage Survey Of Harlingen To Laureles Texas Microburst Event On May 9, 2026
- We're Hiring! If You're a Budding Meteorologist Looking for a Fulfilling Career, Apply Today to Join Our Team
- New: The 2026 Rio Grande Valley/Deep South Texas Hurricane Guide is Here!
- Nuevo: Guia de Huracanes 2026 del Valle del Rio Grande/Extremo Sur de Texas es Aqui!
- New: May-July 2026 Outlook: Hotter than normal temperatures are favored to continue into the upcoming summer season; precipitation remains a toss-up; drought, heat risk increases, occasional heavy rain/flooding, & water supply issues remain in focus
Current conditions at
Zapata, TX (KAPY)
Lat: 26.97°NLon: 99.25°WElev: 423ft.
Fair
94°F
34°C
| Humidity | 27% |
| Wind Speed | SE 6 G 17 mph |
| Barometer | 29.87 in |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Heat Index | 92°F (33°C) |
| Last update | 14 May 5:35 pm CDT |
Extended Forecast for
San Ygnacio TX
Tonight
Low: 72 °F
Partly Cloudy
Friday
High: 97 °F
Partly Sunny
then Mostly
Sunny and
BreezyFriday Night
Low: 74 °F
Partly Cloudy
and Breezy
then Partly
CloudySaturday
High: 96 °F
Decreasing
CloudsSaturday Night
Low: 77 °F
Increasing
CloudsSunday
High: 97 °F
Partly Sunny
Sunday Night
Low: 80 °F
Slight Chance
T-stormsMonday
High: 97 °F
Partly Sunny
Monday Night
Low: 80 °F
Chance
T-storms
Detailed Forecast
Tonight
Partly cloudy, with a low around 72. Southeast wind around 14 mph, with gusts as high as 24 mph.
Friday
Partly sunny, with a high near 97. Breezy, with a south southeast wind 11 to 20 mph, with gusts as high as 28 mph.
Friday Night
Partly cloudy, with a low around 74. Breezy, with a southeast wind 14 to 20 mph, with gusts as high as 30 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 96. Southeast wind 13 to 16 mph, with gusts as high as 24 mph.
Saturday Night
Increasing clouds, with a low around 77. Southeast wind 14 to 17 mph, with gusts as high as 28 mph.
Sunday
Partly sunny, with a high near 97. Southeast wind 13 to 16 mph, with gusts as high as 26 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 80. Southeast wind around 17 mph, with gusts as high as 30 mph.
Monday
Partly sunny, with a high near 97. Southeast wind around 16 mph, with gusts as high as 28 mph.
Monday Night
A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 80. Southeast wind 14 to 16 mph, with gusts as high as 26 mph.
Tuesday
Partly sunny, with a high near 96. Southeast wind 11 to 13 mph, with gusts as high as 24 mph.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 78. Southeast wind 8 to 14 mph, with gusts as high as 20 mph.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 93.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 90.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
San Ygnacio TX
27.04°N 99.43°W
27.04°N 99.43°W
5:30 pm CDT May 14, 2026
5pm CDT May 14, 2026-6pm CDT May 21, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
