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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.
Partly Cloudy
94°F
34°C
| Humidity | 44% |
| Wind Speed | S 9 G 16 mph |
| Barometer | 29.85 in |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 99°F (37°C) |
| Last update | 12 Oct 5:35 pm CDT |
Extended Forecast for
13 Miles NNE San Ygnacio TX
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
Mostly Sunny
then Sunny
and BreezyWednesday Night
Low: 76 °F
Mostly Clear
and Breezy
then Partly
CloudyThursday

High: 96 °F
Mostly Sunny
Thursday Night

Low: 72 °F
Mostly Clear
Friday

High: 93 °F
Chance
Showers and
BreezyFriday Night

Low: 67 °F
Slight Chance
Showers
Detailed Forecast
Tonight
Mostly clear, with a low around 78. Southeast wind 11 to 14 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 107. Breezy, with a south 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
Mostly sunny and hot, with a high near 100. Heat index values as high as 108. Breezy, with a southeast wind 14 to 18 mph, with gusts as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 76. Breezy, with a southeast wind 14 to 18 mph, with gusts as high as 30 mph.
Thursday
Mostly sunny, with a high near 96. East southeast wind 11 to 13 mph, with gusts as high as 28 mph.
Thursday Night
Mostly clear, with a low around 72. East wind 5 to 13 mph, with gusts as high as 22 mph.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Breezy, with a northeast wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 40%.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 67. North northeast wind 13 to 17 mph, with gusts as high as 32 mph.
Saturday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 84. North wind 10 to 17 mph, with gusts as high as 36 mph.
Saturday Night
A 20 percent chance of showers. Partly cloudy, with a low around 64. North wind 5 to 7 mph becoming calm in the evening.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 86.
Sunday Night
Partly cloudy, with a low around 66.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 90.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
13 Miles NNE San Ygnacio TX
27.2°N 99.34°W
27.2°N 99.34°W
5:45 pm CDT Oct 12, 2026
5pm CDT Oct 12, 2026-6pm CDT Oct 19, 2026


