National Weather Service Charleston SC Coastal Chatham- Including the cities of Wilmington Island and Tybee Island 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 37 51 28 47 36 Temp 51 47 43 40 38 37 43 50 51 43 37 33 30 29 36 44 47 41 38 37 37 37 Dewpt 48 45 41 39 37 36 37 34 28 26 25 20 19 18 19 20 22 25 26 27 28 30 RH 89 93 93 96 96 96 79 54 41 51 61 58 63 63 50 38 37 52 62 67 70 75 Wind dir NE N N N N NW NW NW NW NW N N N N N NE NE NE NE NE NE NE Wind spd 12 10 10 10 9 9 11 16 16 11 11 12 12 11 10 8 6 3 2 3 4 5 Wind gust 26 23 23 23 21 Clouds OV OV OV OV B2 B2 B1 SC FW FW CL CL CL CL FW FW FW FW FW FW SC SC PoP 12hr 60 0 0 0 0 QPF 12hr 0.03 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain D L C S Wind chill 37 34 32 30 36 36 30 25 20 19 29 39 37 34 34 32 Min chill 33 29 30 35 23 17 19 37 32 30 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 56 43 61 44 64 45 70 48 69 Temp 55 50 46 43 60 54 48 44 62 57 50 46 67 61 54 49 68 58 Dewpt 38 43 44 41 42 44 43 40 41 44 42 40 46 48 46 44 48 49 PWind dir NE N N W W W W W W Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC B1 SC SC B1 SC FW CL CL FW CL CL CL CL FW FW PoP 12hr 5 5 10 10 5 0 0 0 0 Rain shwrs S