Williamson- Including the city of Georgetown 255 AM CDT Fri Apr 19 2024 .TODAY...Mostly cloudy. Much cooler with highs in the lower 70s. North winds around 10 mph with gusts up to 20 mph. .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms after midnight. Lows in the mid 60s. Northeast winds 5 to 10 mph. Chance of rain 30 percent. .SATURDAY...Cloudy. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the lower 70s. Northeast winds 10 to 15 mph. Chance of rain 70 percent. .SATURDAY NIGHT...Thunderstorms likely. Showers, mainly in the evening. Locally heavy rainfall possible in the evening. Cooler with lows around 50. North winds 15 to 20 mph. Chance of rain near 100 percent. .SUNDAY...Mostly cloudy. Highs in the lower 60s. North winds 15 to 20 mph with gusts up to 30 mph. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the upper 40s. Highs around 70. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper 70s. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 80s. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 60s. .THURSDAY...Mostly cloudy. Highs in the lower 80s. $$