National Weather Service Columbia SC Calhoun- Including the city of St. Matthews 406 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 43 20 22 28 45 47 48 23 24 31 Temp 36 35 34 33 32 36 40 42 35 29 26 24 23 32 42 47 37 31 28 26 25 Dewpt 34 33 31 30 29 31 28 21 17 14 13 12 12 14 18 19 23 22 22 21 21 RH 92 92 89 89 88 82 62 43 47 53 57 60 62 47 37 32 56 69 78 81 84 Wind dir NE NE NE N NW NW NW NW NW N N N N N N N N NE N NE NE Wind spd 9 8 6 6 3 5 10 11 8 6 4 4 3 5 5 3 1 0 0 1 1 Wind gust 24 21 Clouds OV OV OV OV OV OV OV FW CL CL CL CL CL FW FW FW FW FW FW FW SC PoP 12hr 40 10 0 0 0 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain C S Wind chill 29 28 27 26 34 36 28 22 20 18 Min chill 27 26 25 27 26 17 13 17 35 26 23 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 53 32 59 35 64 41 71 43 71 Temp 49 45 37 33 56 49 40 36 60 54 47 42 67 60 51 43 66 60 Dewpt 26 30 33 31 34 35 34 33 37 38 38 38 44 44 43 41 41 41 PWind dir SE SW NW NW W SW W W NW Wind char LT LT LT LT LT LT GN LT LT Avg clouds SC SC SC SC SC FW SC FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 5 10 0 0 5 5 0