News Headlines
- WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
- New: 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
- Notice: Rio Grande City NOAA Weather Radio Remains Out of Service Until Further Notice
- 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
| NWS Forecast for: Waters from Port Mansfield TX to the Rio Grande River from 20 to 60 NM (GMZ170) Issued by: National Weather Service Brownsville, TX Last Update: 156 AM CDT Wed Aug 5 2026 |  |
| Today: Southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave detail: southeast 3 feet at 6 seconds. Tonight: Southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave detail: southeast 3 feet at 6 seconds. Thursday: Southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave detail: southeast 3 feet at 6 seconds. Thursday Night: Southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave detail: southeast 3 feet at 6 seconds. Friday: Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 6 seconds. A slight chance of showers and thunderstorms until late afternoon. Friday Night: Southeast winds around 10 knots, becoming 5 to 10 knots early in the morning. Seas 2 to 4 feet. Wave detail: southeast 3 feet at 6 seconds. Saturday: Southeast winds around 5 knots, becoming east in the afternoon. Seas 2 to 3 feet. A slight chance of showers and thunderstorms. Saturday Night: East winds around 10 knots, becoming southeast after midnight. Seas 2 to 3 feet. A slight chance of showers and thunderstorms after midnight. Sunday: Southeast winds 5 to 10 knots. Seas 2 to 3 feet. A slight chance of showers and thunderstorms early in the morning, then a chance of showers and thunderstorms in the afternoon. Sunday Night: Southeast winds 10 to 15 knots, becoming south after midnight. Seas 2 to 4 feet. A slight chance of showers and thunderstorms after midnight. winds and seas higher in and near thunderstorms. | |
| Zone Forecast: Waters from Port Mansfield TX to the Rio Grande River from 20 to 60 NM (GMZ170) | |
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