National Weather Service Charleston SC Dorchester- Including the cities of Saint George and Summerville 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 31 45 23 47 26 Temp 42 37 36 33 32 31 37 43 44 36 31 27 25 24 34 43 47 38 32 29 27 28 Dewpt 40 37 35 33 31 30 33 32 27 21 17 15 13 12 14 16 18 22 22 22 21 21 RH 93100 96100 96 96 85 65 51 54 56 60 60 60 43 33 31 52 66 75 78 75 Wind dir NE N N N N N NW NW NW NW N N N N N N N N N NE NE NE Wind spd 10 9 9 8 6 4 6 11 12 8 8 5 5 4 8 6 5 1 0 0 0 1 Wind gust 23 Clouds OV OV OV OV B2 OV B2 B2 B1 CL CL CL CL CL CL FW FW FW FW FW FW SC PoP 12hr 50 10 0 0 0 QPF 12hr 0.04 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain L C C Wind chill 36 31 29 26 25 26 31 37 37 30 23 20 18 17 27 39 Min chill 29 25 24 24 28 19 15 18 37 28 25 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 34 62 37 65 41 71 43 72 Temp 53 46 38 35 60 52 42 38 62 54 46 42 68 60 51 44 69 59 Dewpt 26 36 38 35 36 39 39 36 38 39 39 38 44 44 44 42 44 45 PWind dir SE NE NW W W SW W W W Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC B1 SC FW FW CL FW FW CL CL CL FW FW PoP 12hr 5 5 5 10 5 0 0 0 0