Union- Including the city of El Dorado 917 PM CDT Mon Mar 18 2024 ...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM CDT TUESDAY... .REST OF TONIGHT...Clear. Areas of frost. Colder with lows around 30. North winds around 5 mph. .TUESDAY...Areas of frost in the morning. Mostly sunny. Highs in the lower 60s. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Not as cool with lows around 40. Southwest winds around 5 mph. .WEDNESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs around 70. Southwest winds around 5 mph. .WEDNESDAY NIGHT...Mostly cloudy. A slight chance of showers after midnight. Lows in the upper 40s. South winds around 5 mph. Chance of rain 20 percent. .THURSDAY...Mostly cloudy with a chance of showers with isolated thunderstorms. Highs in the mid 60s. Chance of rain 50 percent. .THURSDAY NIGHT...Mostly cloudy with a chance of showers with isolated thunderstorms. Lows in the upper 40s. Chance of rain 50 percent. .FRIDAY...Mostly cloudy. Highs in the upper 60s. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 40s. .SATURDAY...Partly cloudy. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. .SUNDAY...Mostly cloudy. Highs in the mid 70s. .SUNDAY NIGHT...Mostly cloudy with a slight chance of showers. Isolated thunderstorms after midnight. Lows in the upper 50s. Chance of rain 20 percent. .MONDAY...Showers likely with isolated thunderstorms. Windy with highs in the lower 70s. Chance of rain 70 percent. $$