Expires:202405061600;;714036 FPUS54 KBRO 060856 ZFPBRO Zone Forecast Product for Texas National Weather Service Brownsville TX 355 AM CDT Mon May 6 2024 TXZ354-061600- Coastal Willacy- Including the city of Port Mansfield 355 AM CDT Mon May 6 2024 .TODAY...Mostly cloudy this morning, then becoming mostly sunny. Highs in the upper 80s. Southeast winds 15 to 20 mph. .TONIGHT...Mostly cloudy. Humid with lows in the mid 70s. Southeast winds 15 to 20 mph, becoming south around 10 mph after midnight. .TUESDAY...Mostly cloudy in the morning, then becoming partly sunny. Patchy fog in the morning. Humid with highs around 90. Southeast winds 10 to 15 mph. Heat index values up to 105. .TUESDAY NIGHT...Mostly cloudy. Humid with lows in the mid 70s. Southeast winds 10 to 15 mph. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly sunny. Humid with highs in the mid 90s. Southeast winds 15 to 20 mph. Heat index values up to 110 in the afternoon. .WEDNESDAY NIGHT...Mostly cloudy. Lows in the mid 70s. Heat index values up to 105 early in the evening. .THURSDAY...Sunny. Highs in the upper 90s. Heat index values up to 110. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. Highs in the mid 80s. Heat index values up to 105. .SATURDAY THROUGH SUNDAY...Mostly cloudy. Highs in the mid 80s. Lows in the lower 70s. $$