Mon Feb 17 03:22:32 PM EST 2025 Chisos Basin- Including the cities of Big Bend National Park and Chisos Basin 222 PM CST Mon Feb 17 2025 .TONIGHT...Partly cloudy. Lows around 50. Southwest winds 5 to 10 mph. .TUESDAY...Sunny. Highs in the upper 60s. West winds around 10 mph. .TUESDAY NIGHT...Mostly clear. Much cooler with lows in the mid 30s. North winds 15 to 20 mph with gusts up to 30 mph. .WEDNESDAY...Sunny. Much cooler with highs in the upper 40s. Northeast winds 10 to 20 mph. .WEDNESDAY NIGHT...Mostly clear. Colder with lows in the mid 20s. Northeast winds 15 to 20 mph with gusts up to 30 mph. .THURSDAY...Sunny. Highs in the mid 40s. .THURSDAY NIGHT...Partly cloudy. Cold with lows in the upper 20s. .FRIDAY...Partly cloudy. Highs in the lower 50s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 30s. .SATURDAY...Sunny. Not as cool with highs in the mid 60s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Sunny. Highs in the lower 70s. .SUNDAY NIGHT...Clear. Lows in the upper 40s. .MONDAY...Sunny. Highs in the mid 70s.