News Headlines
- WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
- Hot, Windy, and Rain-Free Weather Since Late June Brought on a Rapid-Onset Drought to Portions of the RGV in Early August
- August-October 2026 Outlook - Hotter Than Normal And Mainly Dry Conditions Are Expected To Continue; Could Turn Wetter Towards The Fall; Heat Risk, Drought, Fire Weather, And Water Supply Issues Remain In Focus
- Check Out the 2026 Rio Grande Valley/Deep South Texas Hurricane Guide
- Guia de Huracanes 2026 del Valle del Rio Grande/Extremo Sur de Texas
Current conditions at
Zapata, TX (KAPY)
Lat: 26.97°NLon: 99.25°WElev: 423ft.
Fair
106°F
41°C
| Humidity | 22% |
| Wind Speed | NE 6 mph |
| Barometer | 29.92 in |
| Dewpoint | 60°F (16°C) |
| Visibility | 10.00 mi |
| Heat Index | 107°F (42°C) |
| Last update | 27 Aug 2:55 pm CDT |
Extended Forecast for
4 Miles ESE San Ygnacio TX
This Afternoon
High: 106 °F
Hot
Tonight
Low: 79 °F
Mostly Clear
Friday
High: 105 °F
Hot
Friday Night
Low: 79 °F
Mostly Clear
Saturday
High: 104 °F
Hot
Saturday Night
Low: 79 °F
Mostly Clear
Sunday
High: 104 °F
Hot
Sunday Night
Low: 78 °F
Mostly Clear
Monday
High: 105 °F
Hot
Detailed Forecast
This Afternoon
Sunny and hot, with a high near 106. East southeast wind around 7 mph.
Tonight
Mostly clear, with a low around 79. Southeast wind 6 to 10 mph, with gusts as high as 21 mph.
Friday
Sunny and hot, with a high near 105. East wind 3 to 7 mph.
Friday Night
Mostly clear, with a low around 79. East southeast wind 6 to 11 mph, with gusts as high as 22 mph.
Saturday
Sunny and hot, with a high near 104. East southeast wind 5 to 7 mph.
Saturday Night
Mostly clear, with a low around 79. East southeast wind 7 to 11 mph, with gusts as high as 21 mph.
Sunday
Sunny and hot, with a high near 104. Southeast wind 5 to 8 mph.
Sunday Night
Mostly clear, with a low around 78. Southeast wind 10 to 14 mph, with gusts as high as 24 mph.
Monday
Sunny and hot, with a high near 105. Southeast wind 9 to 11 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 78. Southeast wind 11 to 15 mph, with gusts as high as 26 mph.
Tuesday
Sunny and hot, with a high near 104. Southeast wind 9 to 11 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly clear, with a low around 78.
Wednesday
Sunny and hot, with a high near 103.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles ESE San Ygnacio TX
27.02°N 99.38°W
27.02°N 99.38°W
9:18 am CDT Aug 27, 2026
3pm CDT Aug 27, 2026-6pm CDT Sep 2, 2026
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