National Weather Service Charleston SC Charleston- Including the cities of Charleston, North Charleston, and Mount Pleasant 1047 AM EST Sun Feb 16 2025 Date Sun 02/16/25 Mon 02/17/25 Tue 02/18/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 67 36 54 37 60 Temp 65 64 57 52 45 40 37 44 51 53 46 42 41 40 39 51 58 58 51 Dewpt 60 55 49 43 37 33 30 29 29 30 34 34 34 33 33 37 40 42 44 RH 84 73 75 71 73 76 75 55 42 41 63 73 76 76 79 59 51 55 77 Wind dir SW W W W NW NW NW N N W SW N NE NE NE NE E E E Wind spd 16 14 11 13 12 10 6 5 4 3 2 1 1 2 3 4 5 5 3 Wind gust 41 31 28 32 29 24 20 16 14 Clouds OV SC FW FW CL CL CL CL CL CL CL CL FW FW SC SC SC SC B1 PoP 12hr 100 0 0 0 0 QPF 12hr 0.09-0.16 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C Tstms Wind chill 39 34 32 38 Min chill 37 29 30 38 34 39 High Surf Y Svr Tstorm Wind Y Y Date Wed 02/19/25 Thu 02/20/25 Fri 02/21/25 Sat 02/22/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 48 58 37 53 29 49 34 53 Temp 50 51 57 50 42 38 51 44 35 30 46 41 37 35 50 45 Dewpt 46 48 54 50 41 35 35 32 26 22 26 30 30 28 33 36 PWind dir NE NE NW NW N N N NE Wind char LT GN GN GN LT LT LT LT Avg clouds B2 B2 OV OV B2 B1 SC FW FW FW FW FW SC SC SC B1 PoP 12hr 20 100 50 5 0 0 5 20 Rain shwrs S D D C S