Thu Feb 20 09:28:34 AM EST 2025 Charleston- Including the cities of Charleston, North Charleston, and Mount Pleasant 927 AM EST Thu Feb 20 2025 ...COLD WEATHER ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 10 AM EST FRIDAY... .REST OF TODAY...Mostly cloudy late this morning, then becoming partly sunny. Highs in the mid 40s. Northwest winds 10 to 15 mph. .TONIGHT...Mostly clear. Lows in the mid 20s. Wind chill values as low as 14. North winds 10 to 15 mph. .FRIDAY...Sunny. Highs in the upper 40s. Wind chill values as low as 13 in the morning. North winds 5 to 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows around 30. North winds around 5 mph. .SATURDAY...Mostly sunny. Highs in the mid 50s. Northeast winds around 5 mph. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of showers. Lows in the upper 30s. .SUNDAY...Mostly sunny. Highs in the lower 60s. .SUNDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .MONDAY...Mostly sunny. Highs in the lower 60s. .MONDAY NIGHT...Mostly clear. Lows in the mid 40s. .TUESDAY...Sunny. Highs in the upper 60s. .TUESDAY NIGHT...Clear. Lows in the upper 40s. .WEDNESDAY...Sunny. Highs in the upper 60s.