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- WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
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- New: October-December2026 Outlook - After a brutally hot and dry September, October brings the pattern change to wetter and less hot, with above average rainfall to close out 2026; flash flooding, water supply, & hazardous marine conditions in focus
Current conditions at
Zapata, TX (KAPY)
Lat: 26.97°NLon: 99.25°WElev: 423ft.
Mostly Cloudy
89°F
32°C
| Humidity | 59% |
| Wind Speed | SE 9 mph |
| Barometer | 29.98 in |
| Dewpoint | 73°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 97°F (36°C) |
| Last update | 12 Oct 11:55 am CDT |
Extended Forecast for
12 Miles NNE San Ygnacio TX
Columbus Day

High: 98 °F
Sunny
Tonight

Low: 78 °F
Mostly Clear
Tuesday
High: 100 °F
Mostly Sunny
then Sunny
and BreezyTuesday Night

Low: 78 °F
Mostly Clear
Wednesday

High: 100 °F
Hot
Wednesday Night
Low: 77 °F
Mostly Clear
and Breezy
then Partly
CloudyThursday
High: 97 °F
Mostly Sunny
then Slight
Chance
T-stormsThursday Night
Low: 73 °F
Partly Cloudy
then Slight
Chance
ShowersFriday

High: 90 °F
Chance
Showers and
Breezy
Detailed Forecast
Columbus Day
Sunny, with a high near 98. Heat index values as high as 105. South southeast wind around 14 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 78. Southeast wind 11 to 13 mph, with gusts as high as 26 mph.
Tuesday
Partly sunny, then gradually becoming sunny and hot, with a high near 100. Heat index values as high as 108. Breezy, with a southeast wind 11 to 18 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 78. Southeast wind 15 to 17 mph, with gusts as high as 31 mph.
Wednesday
Sunny and hot, with a high near 100. Southeast wind 13 to 17 mph, with gusts as high as 29 mph.
Wednesday Night
Mostly clear, with a low around 77. Breezy, with a southeast wind 14 to 18 mph, with gusts as high as 28 mph.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 97. Southeast wind 11 to 13 mph, with gusts as high as 28 mph.
Thursday Night
A 20 percent chance of showers after 1am. Mostly clear, with a low around 73. East southeast wind 5 to 14 mph, with gusts as high as 21 mph.
Friday
A 30 percent chance of showers, mainly after 1pm. Mostly sunny, with a high near 90. Breezy, with a northeast wind 8 to 18 mph, with gusts as high as 25 mph.
Friday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 66. North wind 11 to 15 mph, with gusts as high as 28 mph.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 80. North wind 8 to 16 mph, with gusts as high as 34 mph.
Saturday Night
A 20 percent chance of showers. Partly cloudy, with a low around 62.
Sunday
A 20 percent chance of showers. Sunny, with a high near 82.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
12 Miles NNE San Ygnacio TX
27.2°N 99.36°W
27.2°N 99.36°W
12:06 pm CDT Oct 12, 2026
12pm CDT Oct 12, 2026-6pm CDT Oct 18, 2026


