News Headlines
- New: Microburst(s) Cause Damage to Structures, Power Poles, and Trees in Hidalgo County, June 12th, 2025
- New: Spring (March to May) 2025 RGV Weather Summary: A State of Heat and Drought, Broken by a Devastating Flood
- Summer 2025 Outlook - The Heat Is On, Water Resource Issues May Worsen, and Limited Opportunities for Tropical Rains
- Check Out the 2025 Rio Grande Valley/Deep South Texas Hurricane Guide
- Guia de Huracanes 2025 del Valle del Rio Grande/Extremo Sur de Texas
Current conditions at
Brownsville, Brownsville / South Padre Island International Airport (KBRO)
Lat: 25.91°NLon: 97.42°WElev: 23ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
9 Miles SSE Port Isabel TX
Tonight
Low: 79 °F
Slight Chance
T-stormsSunday
High: 88 °F
Sunny then
Slight Chance
T-stormsSunday Night
Low: 79 °F
Partly Cloudy
Monday
High: 88 °F
Mostly Sunny
then Slight
Chance
T-stormsMonday Night
Low: 79 °F
Mostly Clear
then Slight
Chance
T-stormsTuesday
High: 88 °F
Chance
T-stormsTuesday Night
Low: 78 °F
Slight Chance
T-storms then
Chance
ShowersWednesday
High: 88 °F
Chance
Showers then
Chance
T-stormsWednesday Night
Low: 79 °F
Mostly Cloudy
then Chance
Showers
Detailed Forecast
Tonight
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 79. Southeast wind around 11 mph.
Sunday
A slight chance of showers and thunderstorms before 2pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 88. Southeast wind 10 to 15 mph. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 79. Southeast wind 8 to 14 mph.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. East southeast wind 7 to 14 mph.
Monday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 79. Southeast wind 5 to 11 mph.
Tuesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. East southeast wind 5 to 11 mph.
Tuesday Night
A slight chance of thunderstorms before 7pm, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 78. Southeast wind 3 to 8 mph. Chance of precipitation is 30%.
Wednesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. Light southeast wind becoming east southeast 5 to 10 mph in the morning.
Wednesday Night
A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 79. Southeast wind 6 to 9 mph.
Thursday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 88. Southeast wind 6 to 11 mph.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 78. East southeast wind 6 to 9 mph.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 79.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
9 Miles SSE Port Isabel TX
25.95°N 97.16°W
25.95°N 97.16°W
11:18 pm CDT Jun 21, 2025
11pm CDT Jun 21, 2025-6pm CDT Jun 28, 2025
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Hourly Weather Forecast
