Mon Feb 17 02:21:34 PM EST 2025 Lavaca- Including the city of Hallettsville 120 PM CST Mon Feb 17 2025 ...COLD WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TUESDAY NIGHT TO NOON CST WEDNESDAY... ...EXTREME COLD WATCH IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH THURSDAY MORNING... .TONIGHT...Mostly cloudy. Not as cool with lows in the lower 50s. Southeast winds 5 to 10 mph. .TUESDAY...Cloudy. Patchy fog in the morning. A slight chance of very light drizzle in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. More humid with highs around 70. Southeast winds 5 to 10 mph. Chance of rain 50 percent. .TUESDAY NIGHT...Cloudy. A chance of rain showers with a slight chance of thunderstorms in the evening. Breezy and much cooler. Less humid with lows in the lower 30s. Northeast winds 10 to 15 mph with gusts up to 25 mph, becoming north 15 to 25 mph with gusts up to 35 mph after midnight. Chance of rain 40 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Brisk and much cooler with highs in the mid 40s. North winds 20 to 25 mph with gusts up to 35 mph. .WEDNESDAY NIGHT...Mostly clear. Colder with lows in the lower 20s. North winds 15 to 20 mph with gusts up to 30 mph. Wind chill readings as low as 10 above. .THURSDAY...Partly cloudy. Highs in the mid 40s. Wind chill readings as low as 10 above in the morning. .THURSDAY NIGHT...Cloudy. Not as cool with lows in the lower 30s. .FRIDAY...Cloudy. A slight chance of rain showers in the afternoon. Highs in the lower 40s. .FRIDAY NIGHT...Cloudy. A slight chance of rain showers in the evening, then a chance of rain showers after midnight. Lows in the mid 30s. Chance of rain 40 percent. .SATURDAY...Cloudy with a 50 percent chance of rain showers. Highs in the upper 40s. .SATURDAY NIGHT...Partly cloudy. A slight chance of rain showers in the evening. Lows in the mid 30s. .SUNDAY...Partly cloudy in the morning, then clearing. Not as cool with highs in the mid 60s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. .MONDAY...Sunny. Highs in the mid 70s.