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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!
- 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
Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Fair
84°F
29°C
| Humidity | 82% |
| Wind Speed | SE 12 mph |
| Barometer | 29.94 in (1013.9 mb) |
| Dewpoint | 78°F (26°C) |
| Visibility | 10.00 mi |
| Heat Index | 95°F (35°C) |
| Last update | 4 Aug 11:53 pm CDT |
Extended Forecast for
3 Miles NE Lozano TX
Overnight
Low: 80 °F
Partly Cloudy
Wednesday
High: 97 °F
Mostly Sunny
Wednesday Night
Low: 80 °F
Mostly Clear
Thursday
High: 98 °F
Sunny then
Slight Chance
T-stormsThursday Night
Low: 79 °F
Clear
Friday
High: 96 °F
Sunny then
Slight Chance
T-stormsFriday Night
Low: 78 °F
Mostly Clear
Saturday
High: 96 °F
Sunny then
Slight Chance
T-stormsSaturday Night
Low: 78 °F
Mostly Clear
Detailed Forecast
Overnight
Partly cloudy, with a low around 80. Southeast wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 97. Heat index values as high as 110. Southeast wind 9 to 16 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 80. Southeast wind 8 to 16 mph, with gusts as high as 22 mph.
Thursday
A slight chance of showers and thunderstorms between 1pm and 4pm, then a slight chance of showers after 4pm. Sunny, with a high near 98. Heat index values as high as 110. Southeast wind 7 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Thursday Night
Clear, with a low around 79. Southeast wind 6 to 15 mph, with gusts as high as 22 mph.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 96. East southeast wind 5 to 15 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 78. East southeast wind 9 to 14 mph becoming light southeast after midnight. Winds could gust as high as 20 mph.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 96. Light east southeast wind becoming east 9 to 14 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
Mostly clear, with a low around 78. East wind 8 to 13 mph becoming light south southeast after midnight.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 95. Light southeast wind becoming east southeast 9 to 14 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 79. East southeast wind 7 to 14 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 98.
Monday Night
Mostly clear, with a low around 80.
Tuesday
Sunny, with a high near 98. Breezy.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NE Lozano TX
26.13°N 97.44°W
26.13°N 97.44°W
12:18 am CDT Aug 5, 2026
12am CDT Aug 5, 2026-6pm CDT Aug 11, 2026
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