National Weather Service Charleston SC Charleston- Including the cities of Charleston, North Charleston, and Mount Pleasant 327 PM EST Wed Feb 19 2025 Date 02/19/25 Thu 02/20/25 Fri 02/21/25 Sat EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 32 46 25 46 31 Temp 45 40 37 35 34 32 38 45 45 38 33 29 27 26 35 43 46 39 35 33 32 32 Dewpt 43 40 36 35 33 32 34 34 31 26 20 17 15 15 16 18 20 23 24 24 24 25 RH 93100 96100 96100 85 65 58 62 58 60 60 62 45 36 35 52 64 69 72 75 Wind dir N N N N N NW NW NW NW NW N N N N N N N N N N N NE Wind spd 11 10 10 10 9 8 9 11 13 10 10 10 10 9 9 6 5 3 1 2 2 3 Wind gust 24 21 23 20 19 21 24 23 25 24 21 20 Clouds OV OV OV OV B2 B2 B2 B2 B1 FW CL CL CL CL CL FW FW FW FW FW FW SC PoP 12hr 70 10 0 0 0 QPF 12hr 0.05 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain D L C S Wind chill 34 30 28 26 26 32 39 38 31 24 20 18 16 27 38 38 34 32 31 29 Min chill 29 24 20 21 26 16 12 16 34 28 26 Date 02/22 Sun 02/23/25 Mon 02/24/25 Tue 02/25/25 Wed 02/26/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 55 39 60 42 63 44 68 47 68 Temp 53 47 43 40 59 52 46 42 62 54 49 45 66 59 53 47 67 57 Dewpt 31 39 41 39 40 42 42 39 41 43 42 40 45 48 46 43 46 48 PWind dir E NE N W W W SW W W Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC B1 SC SC B1 SC FW FW FW FW FW CL CL FW FW FW PoP 12hr 5 10 5 10 5 0 0 0 0