Expires:202512210700;;941636 FPUS54 KHGX 202343 ZFPHGX Zone Forecast Product for Southeast Texas National Weather Service Houston/Galveston TX 542 PM CST Sat Dec 20 2025 TXZ164-210700- Trinity- Including the cities of Trinity and Groveton 542 PM CST Sat Dec 20 2025 .TONIGHT...Partly cloudy this evening, then becoming mostly cloudy. Patchy fog after midnight. Not as cool with lows in the lower 60s. South winds around 5 mph. .SUNDAY...Mostly cloudy in the morning, then becoming mostly sunny. Patchy fog in the morning. Highs in the mid 70s. East winds around 5 mph. .SUNDAY NIGHT...Mostly cloudy. Areas of fog after midnight. Lows around 60. East winds around 5 mph in the evening, becoming light and variable. .MONDAY...Mostly cloudy in the morning, then becoming mostly sunny. Areas of fog in the morning. Highs in the upper 70s. South winds around 5 mph. .MONDAY NIGHT...Mostly cloudy. Patchy fog after midnight. Lows in the mid 60s. South winds around 5 mph. .TUESDAY...Mostly cloudy in the morning, then becoming mostly sunny. Patchy fog in the morning. Highs in the upper 70s. .TUESDAY NIGHT...Mostly clear in the evening, then becoming mostly cloudy. Patchy fog after midnight. Lows in the upper 50s. .WEDNESDAY...Mostly cloudy in the morning, then clearing. Patchy fog in the morning. Highs in the upper 70s. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming mostly cloudy. Lows around 60. .CHRISTMAS DAY...Mostly cloudy in the morning, then becoming mostly sunny. Patchy fog in the morning. Highs in the upper 70s. .THURSDAY NIGHT...Mostly clear. Lows in the lower 60s. .FRIDAY...Mostly sunny. Highs in the upper 70s. .FRIDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. .SATURDAY...Partly sunny. Highs in the upper 70s. $$