Original: A few hours later, after weakening slightly, Katrina made its third landfall near the Louisiana Mississippi border with 120 mph (195 km/h) sustained winds and 928 mbar (27.37 inHg) pressure, still at Category 3 intensity.
Simplified: A few hours later, after weakening slightly, Katrina made its third landfall near the Louisiana-Mississippi border with 120 mph (195 km/h) sustained winds and 928 mbar (27.37 inHg) pressure, still at Category 3 intensity.