News Headlines
- WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
- New: Hot, Windy, and Rain-Free Weather Since Late June Brought on a Rapid-Onset Drought to Portions of the RGV in Early August
- 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
Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Fair
85°F
29°C
| Humidity | 75% |
| Wind Speed | S 15 G 25 mph |
| Barometer | 29.89 in (1012.0 mb) |
| Dewpoint | 76°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 95°F (35°C) |
| Last update | 12 Aug 8:53 pm CDT |
Extended Forecast for
Lozano TX
Tonight
Low: 81 °F
Mostly Clear
Thursday
High: 99 °F
Sunny and
BreezyThursday Night
Low: 81 °F
Mostly Clear
and Breezy
then Mostly
ClearFriday
High: 98 °F
Slight Chance
T-storms and
BreezyFriday Night
Low: 81 °F
Mostly Clear
Saturday
High: 97 °F
Sunny
Saturday Night
Low: 79 °F
Mostly Clear
Sunday
High: 97 °F
Sunny
Sunday Night
Low: 78 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 81. South southeast wind 13 to 17 mph, with gusts as high as 26 mph.
Thursday
Sunny, with a high near 99. Heat index values as high as 109. Breezy, with a south southeast wind 13 to 20 mph, with gusts as high as 29 mph.
Thursday Night
Mostly clear, with a low around 81. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 29 mph.
Friday
A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm. Sunny, with a high near 98. Heat index values as high as 109. Breezy, with a south southeast wind 10 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 81. South southeast wind 9 to 17 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 97. Southeast wind 9 to 15 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 79. East southeast wind 5 to 15 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 97. Light east southeast wind becoming east 10 to 15 mph in the morning. Winds could gust as high as 21 mph.
Sunday Night
Mostly clear, with a low around 78. East southeast wind 9 to 14 mph becoming light south southeast after midnight. Winds could gust as high as 20 mph.
Monday
Sunny, with a high near 97. Light southeast wind becoming east southeast 9 to 14 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 79. South southeast wind 5 to 13 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 98.
Tuesday Night
Clear, with a low around 79.
Wednesday
Sunny, with a high near 98.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Lozano TX
26.1°N 97.49°W
26.1°N 97.49°W
9:30 pm CDT Aug 12, 2026
9pm CDT Aug 12, 2026-6pm CDT Aug 19, 2026
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