Area Forecast Matrices
Issued by NWS Columbia, SC
Issued by NWS Columbia, SC
871 FOUS52 KCAE 181705 AFMCAE Area Forecast Matrices National Weather Service Columbia SC 105 PM EDT Tue Aug 18 2026 GAZ063-182000- McDuffie- Including the city of Thomson 105 PM EDT Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 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 97 99100 72 72 75 96 97 99 73 73 76 98100102 Temp 96 98 91 81 76 73 74 87 94 96 89 81 77 74 75 91 97 99 89 Dewpt 72 68 70 68 67 67 69 71 70 68 69 69 69 69 70 71 68 66 68 RH 46 38 50 65 74 81 84 59 46 40 52 67 76 84 84 52 39 34 50 Wind dir NW NW NW NW NW NW N N N N N N N N NW NW SW SW S Wind spd 5 4 2 2 1 2 2 2 2 1 0 0 0 0 0 0 1 1 0 Clouds FW FW FW FW FW FW FW SC SC FW FW FW CL FW CL CL FW FW FW PoP 12hr 0 0 5 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 105104 96 93101102 98103104 Max heat 107 108 91 104 107 91 107 107 Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 98 72 93 71 95 71 95 Temp 77 76 97 87 75 74 91 84 74 73 93 87 75 72 92 86 Dewpt 70 72 71 72 72 72 73 71 70 70 68 66 66 66 66 64 PWind dir SW W SW W SW NW NW NW Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW B1 B1 SC SC B1 SC SC FW FW FW FW FW SC PoP 12hr 5 30 50 30 10 10 5 5 Rain shwrs C C C Tstms C C C $$ GAZ040-182000- Lincoln- Including the city of Lincolnton 105 PM EDT Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 94100101 72 74 76 93 99100 74 75 77 95101103 Temp 97 99 90 82 77 75 75 87 96 97 89 82 78 75 77 91 99100 89 Dewpt 72 69 70 69 69 69 70 72 71 69 70 71 71 70 72 73 69 67 69 RH 45 38 52 65 76 82 84 61 45 40 54 69 79 84 85 56 38 34 52 Wind dir NW NW NW NW NW N N NE N N N N N N N W SW SW S Wind spd 4 4 3 3 2 2 2 3 2 1 0 0 0 0 0 1 1 1 1 Clouds FW FW CL FW FW FW SC SC SC FW FW FW FW FW CL CL FW FW SC PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Heat index 106105 96 94104103 94 100106105 94 Max heat 109 109 94 107 108 92 108 109 Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 99 73 94 72 96 72 95 Temp 78 76 98 87 75 74 92 85 75 73 94 87 75 73 93 86 Dewpt 72 72 72 72 73 73 73 71 71 70 68 66 67 67 66 65 PWind dir SW W SW W SW NW NW NW Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC FW B1 B1 SC SC B1 SC SC FW FW FW FW FW FW PoP 12hr 10 30 50 30 20 5 5 0 Rain shwrs S C C C S Tstms S C C C S $$ GAZ065-182000- Richmond- Including the city of Augusta 105 PM EDT Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 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 97 99101 72 73 75 95 97 99 74 98 99102 Temp 97 99 92 82 78 75 75 88 95 96 89 81 77 75 76 91 97 99 90 Dewpt 72 68 70 70 68 67 69 73 71 69 70 70 70 69 71 72 69 68 69 RH 45 37 49 67 71 76 82 61 46 42 54 69 79 82 85 54 40 37 50 Wind dir NW W W W NW NW NW N N N N NE NE N NW NW SW SW S Wind spd 6 6 3 4 2 3 3 3 3 3 1 0 0 0 1 1 3 2 2 Clouds FW FW FW FW FW FW FW SC FW SC FW FW CL CL CL CL FW FW FW PoP 12hr 0 0 5 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 106105 97 95103103 94 99104105 Max heat 109 108 93 107 109 95 108 109 Heat Y Y Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 98 73 94 72 95 72 95 Temp 78 76 97 87 75 75 91 84 75 74 93 87 76 73 92 87 Dewpt 70 72 72 72 72 73 74 72 71 70 69 67 66 67 67 65 PWind dir S W SW SW SW W SW NW Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW B1 B1 SC SC B1 SC SC SC FW SC FW FW FW PoP 12hr 5 30 50 30 20 10 5 5 Rain shwrs C C S C S Tstms C C C S $$ GAZ064-182000- Columbia- Including the cities of Martinez and Evans 105 PM EDT Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 95 99100 72 74 77 95 97 99 74 75 77 97100102 Temp 96 99 91 82 78 75 75 87 95 96 89 82 78 76 76 91 97 99 89 Dewpt 72 69 71 69 68 69 70 72 72 69 70 71 70 70 71 72 69 68 69 RH 46 38 52 65 71 82 84 61 48 42 54 69 76 82 85 54 40 37 52 Wind dir NW NW NW W NW NW N N N N N NE NE NE NW NW SW SW S Wind spd 5 4 3 3 2 2 2 2 2 2 0 0 0 0 0 0 1 1 1 Clouds FW FW FW FW FW FW FW SC SC FW FW FW FW FW CL CL FW FW FW PoP 12hr 0 0 5 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 105106 98 94103103 94 99104105 94 Max heat 109 110 94 107 108 92 108 109 Heat Y Y Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 98 73 93 72 95 72 95 Temp 78 76 97 87 76 74 91 84 75 74 93 87 76 73 92 86 Dewpt 71 72 72 72 73 73 74 71 71 70 69 67 67 67 67 65 PWind dir SW W SW W SW NW W NW Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW B1 B1 SC SC B1 SC SC FW FW FW FW FW FW PoP 12hr 5 40 50 30 10 10 5 5 Rain shwrs C C C S Tstms C C C S $$ GAZ077-182000- Burke- Including the city of Waynesboro 105 PM EDT Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 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 95 97 99 73 94 96 98 72 74 75 95 98100 Temp 95 97 91 81 78 74 74 87 94 95 88 80 76 74 76 90 96 97 89 Dewpt 74 72 72 71 67 66 68 72 70 68 69 69 69 69 70 72 69 67 69 RH 51 45 54 72 69 76 82 61 46 42 54 69 79 84 82 56 42 38 52 Wind dir W W W W NW NW NW NW NW NW NW N N NW NW NW SW SW SE Wind spd 6 6 2 3 2 2 2 3 3 3 1 0 0 0 1 2 3 3 1 Clouds FW FW FW FW FW SC FW FW FW FW FW FW CL CL CL CL FW FW FW PoP 12hr 5 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 106106 99 93100100 93 97102102 94 Max heat 110 110 94 104 104 91 104 105 Heat Y Y Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 97 72 93 71 94 71 94 Temp 77 76 96 86 74 74 90 84 75 73 92 87 75 73 92 86 Dewpt 71 72 71 73 73 73 74 73 71 70 69 68 67 67 67 66 PWind dir S SW SW SW SW W SW W Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW B1 B1 SC SC B1 SC SC SC SC SC FW FW FW PoP 12hr 5 30 50 40 20 10 5 5 Rain shwrs C C C S Tstms C C C S $$ SCZ028-182000- Richland- Including the city of Columbia 105 PM EDT Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 93 98100 74 76 78 93 98100 74 75 77 94100102 Temp 96 98 92 84 80 77 77 89 96 97 90 83 78 76 77 91 98 98 90 Dewpt 72 70 71 71 71 70 70 74 73 71 71 72 72 72 73 74 71 69 70 RH 46 41 51 65 74 79 79 61 48 43 54 70 82 87 87 58 42 39 52 Wind dir NW NW NW NW N N NE NE NE N NE E E E NE SE S S S Wind spd 3 4 1 0 1 3 3 4 2 2 2 1 0 0 0 1 2 3 2 Clouds FW FW FW SC SC FW FW SC SC SC SC FW FW CL FW FW FW FW FW PoP 12hr 5 5 5 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Heat index 104105 99 89 98106104 96 88 101106105 96 Max heat 107 110 96 85 109 110 96 84 109 109 Heat Y Y Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 98 73 93 72 95 72 94 Temp 79 77 97 88 76 75 91 85 75 74 92 87 75 73 92 87 Dewpt 72 73 73 73 73 73 75 73 72 71 70 67 67 66 67 65 PWind dir S SW S SW SW W NW N Wind char LT LT LT LT LT LT LT LT Avg clouds SC FW SC B1 B2 SC SC B1 B1 B1 SC SC SC SC FW SC PoP 12hr 10 40 60 40 30 10 10 5 Rain shwrs S C L S S C C S Tstms S C C S C C $$ SCZ029-182000- Lee- Including the city of Bishopville 105 PM EDT Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 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 96 97 99 76 96 98 99 75 99 Temp 95 97 92 83 80 78 78 90 95 96 88 82 78 76 77 91 97 97 89 Dewpt 73 73 74 73 72 71 72 75 73 72 74 74 74 73 75 75 72 70 72 RH 49 46 56 72 77 79 82 62 49 46 63 77 88 90 94 60 45 42 57 Wind dir NW NW NW NW N N NE NE NE N E E N N N SE S S SE Wind spd 3 2 1 0 0 2 3 3 1 1 1 1 0 0 0 0 1 1 2 Clouds FW FW FW SC FW SC FW SC B1 SC FW FW FW FW SC FW FW FW FW PoP 12hr 0 5 20 5 5 QPF 12hr 0 0 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Tstms S S Heat index 105107102 90 101106105 97 88 102105104 97 Max heat 109 111 99 84 107 107 95 107 107 Heat Y Y Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 97 73 92 72 93 71 93 Temp 79 77 96 87 76 75 90 84 75 74 91 86 75 73 90 86 Dewpt 74 75 74 75 75 74 76 75 74 73 71 69 69 67 68 67 PWind dir S S S SW SW W NW SE Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW SC B2 B2 SC SC B2 B1 B1 SC SC FW SC SC SC PoP 12hr 10 60 60 50 40 10 10 5 Rain shwrs S L L S S C C S S Tstms S C C S C C S $$ SCZ025-182000- Edgefield- Including the cities of Edgefield, Johnston, and Murphys Estates 105 PM EDT Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 97 99100 74 96 98 99 74 98100102 Temp 96 98 90 81 77 75 75 87 95 96 88 81 77 75 75 91 98 99 89 Dewpt 72 69 70 70 69 68 70 73 73 71 71 70 69 69 71 73 71 69 69 RH 46 39 52 69 76 79 84 63 49 45 57 69 76 82 87 56 42 38 52 Wind dir W W NW NW NW N NE NE N N NE NE E NE N W SW SW S Wind spd 4 5 2 3 2 3 3 4 3 2 1 1 0 0 1 1 2 2 2 Clouds FW FW FW FW FW FW FW SC B1 FW FW FW FW FW CL CL FW FW FW PoP 12hr 0 0 5 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 105105 96 95105104 94 99106105 Max heat 109 109 92 107 110 91 109 110 Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 98 72 93 72 95 71 95 Temp 78 75 97 87 75 73 91 84 74 73 93 86 75 72 92 86 Dewpt 70 72 73 73 72 73 75 72 70 70 70 67 65 66 68 65 PWind dir SW W SW SW SW NW SE NW Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW B1 B1 SC SC B1 SC SC FW FW FW FW FW FW PoP 12hr 10 30 50 30 20 10 5 5 Rain shwrs C C C S Tstms C C C S $$ SCZ026-182000- Saluda- Including the cities of Saluda and Ridge Spring 105 PM EDT Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 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 94 97 98 73 74 77 94 96 97 73 74 77 95 98100 Temp 94 97 90 81 77 75 75 86 93 95 87 80 77 75 75 89 96 97 88 Dewpt 71 68 69 69 69 69 70 74 74 71 72 70 70 70 71 73 71 70 70 RH 47 39 50 67 76 82 84 68 54 46 61 72 79 84 87 59 45 42 55 Wind dir NW W NW NW N N NE NE N N NE NE E NE N W SW SW S Wind spd 4 3 2 2 2 4 4 5 3 3 1 1 0 0 1 1 2 2 2 Clouds FW FW FW FW SC FW FW SC SC FW FW FW FW FW CL CL FW FW SC PoP 12hr 0 0 5 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Heat index 101102 95 94103103 94 97104104 93 Max heat 104 105 90 83 105 106 92 85 106 108 Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 96 71 91 71 93 70 93 Temp 77 74 95 86 75 72 89 84 74 73 91 86 74 71 90 85 Dewpt 70 71 74 73 72 72 75 72 70 70 70 67 65 65 68 66 PWind dir SW W S SW SW NW NW NW Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC B1 B2 SC SC B1 SC SC SC FW FW FW FW FW PoP 12hr 20 40 60 30 20 10 5 5 Rain shwrs S C L C S Tstms S C C C S $$ SCZ027-182000- Lexington- Including the cities of Seven Oaks, West Columbia, Cayce, Lexington, Red Bank, Oak Grove, and Batesburg-Leesville 105 PM EDT Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 92 97100 74 75 78 92 97100 74 75 78 94 99101 Temp 95 97 91 83 80 77 77 88 95 95 89 82 78 75 77 91 97 97 89 Dewpt 72 71 71 70 70 70 71 74 73 71 71 71 71 71 72 74 71 70 70 RH 48 43 52 65 72 79 82 63 49 46 56 69 79 87 85 58 43 42 54 Wind dir W W NW NW N N N NE NE N NE NE E E NE E S S S Wind spd 5 5 2 1 1 3 4 5 3 4 3 2 0 0 1 2 3 3 3 Clouds FW FW FW SC SC FW FW SC SC SC SC FW FW FW CL FW FW FW FW PoP 12hr 5 5 5 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Heat index 103105 98 97105104 95 87 100105104 95 Max heat 107 108 96 85 109 109 96 86 109 109 Heat Y Y Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 97 73 92 72 94 72 93 Temp 78 76 96 87 75 74 90 84 75 74 91 86 75 73 91 86 Dewpt 71 72 74 73 73 73 76 73 71 71 71 67 66 66 68 66 PWind dir S W S SW SW W SW SE Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW SC B1 B2 SC SC B1 B1 SC SC SC SC FW FW FW PoP 12hr 10 40 60 40 30 10 5 5 Rain shwrs S C L S C C S Tstms C C C C $$ SCZ020-182000- Newberry- Including the city of Newberry 105 PM EDT Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 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 94 96 98 73 74 78 92 95 97 72 73 78 94 98 99 Temp 94 96 89 81 78 75 75 86 93 95 87 80 76 74 75 89 95 97 87 Dewpt 70 67 68 69 69 68 69 72 72 70 71 70 70 69 71 72 69 68 69 RH 46 39 50 67 74 79 82 63 51 45 59 72 82 84 87 57 43 39 55 Wind dir NW NW NW N N N NE NE N N N E E NE NE SE SW SW S Wind spd 3 2 0 1 2 4 4 4 2 2 1 0 0 0 0 1 2 2 1 Clouds FW FW CL SC SC FW SC SC SC SC FW FW FW CL CL CL FW FW SC PoP 12hr 5 0 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C Tstms S Heat index 101 92100101 92 96102102 92 Max heat 105 105 95 85 105 105 94 85 105 107 Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 95 71 90 70 92 70 92 Temp 76 75 94 85 73 72 88 83 73 72 90 85 74 71 89 84 Dewpt 70 71 72 73 72 72 73 71 69 69 68 66 64 64 66 64 PWind dir SW W S W NW NW N NW Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC B1 B2 SC SC B1 SC SC FW FW FW SC FW FW PoP 12hr 30 40 60 40 20 5 5 5 Rain shwrs C C L S C S S Tstms S C C C S $$ SCZ021-182000- Fairfield- Including the cities of Winnsboro and Winnsboro Mills 105 PM EDT Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 94 96 98 73 74 76 92 96 98 72 73 75 95 98100 Temp 94 96 89 81 78 76 76 87 94 95 86 80 76 74 75 90 97 97 87 Dewpt 70 68 68 68 70 68 69 73 71 70 71 71 70 70 72 73 69 68 70 RH 46 40 50 65 76 76 79 63 47 45 61 74 82 87 90 58 40 39 57 Wind dir NW NW N N N N NE NE N N NE E E N NE SE S S S Wind spd 2 2 0 0 1 3 3 3 2 2 0 0 0 0 0 1 1 1 0 Clouds FW FW FW FW FW FW SC SC SC SC FW FW FW CL FW FW FW FW SC PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C Tstms S Heat index 101101 94102102 91 99103103 92 Max heat 105 105 92 106 106 92 107 109 Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 96 71 91 70 93 70 92 Temp 76 75 95 85 73 73 88 82 73 72 91 84 73 71 90 84 Dewpt 71 72 72 73 72 72 73 72 70 70 68 66 65 65 65 65 PWind dir S W SE SW NW W NE NW Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC B1 B2 SC B1 B1 B1 SC SC FW FW SC FW FW PoP 12hr 30 40 60 50 30 10 5 5 Rain shwrs C C L S S C C S Tstms S C C C C $$ SCZ022-182000- Kershaw- Including the cities of Camden, Lugoff, and Elgin 105 PM EDT Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 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 95 97 99 75 95 97 99 74 97 99100 Temp 95 97 90 82 79 77 77 88 95 95 87 81 77 75 76 91 97 97 88 Dewpt 72 71 72 72 72 70 71 75 74 73 73 73 73 73 74 75 72 71 72 RH 48 43 56 72 79 79 82 66 51 49 63 77 87 94 94 60 45 43 59 Wind dir NW NW NW N N N NE NE N N NE E N N N SE S S S Wind spd 2 1 0 0 0 3 3 3 1 0 0 0 0 0 0 0 1 1 0 Clouds FW FW FW FW FW SC FW SC SC SC FW FW FW CL FW FW FW FW SC PoP 12hr 0 0 10 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Heat index 103104 98 87 98106104 95 86 102105104 95 Max heat 106 107 95 107 107 94 109 109 Heat Y Y Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 97 72 91 71 93 71 92 Temp 78 76 96 85 74 74 89 83 74 73 91 85 74 72 90 84 Dewpt 73 74 74 75 74 73 76 75 73 72 71 69 67 66 68 67 PWind dir S SW SE SW W W N NW Wind char LT LT LT LT LT LT LT LT Avg clouds SC FW SC B1 B2 SC SC B1 B1 B1 SC SC FW SC SC FW PoP 12hr 20 50 60 50 30 10 10 5 Rain shwrs S C L S S C C Tstms S C C C C $$ SCZ041-182000- Bamberg- Including the cities of Bamberg and Denmark 105 PM EDT Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 97 99100 74 98 75 98 99101 Temp 97 98 91 82 79 76 76 89 96 97 88 81 77 75 77 91 97 98 89 Dewpt 73 72 73 73 70 69 71 74 71 69 70 71 72 71 73 74 70 69 70 RH 46 43 56 74 74 79 85 61 45 40 55 72 85 87 87 58 42 39 54 Wind dir W W W W W NW N NE W NW E N N N N N S S S Wind spd 4 4 1 0 0 1 1 1 1 0 0 0 0 0 0 0 1 1 1 Wind gust 14 13 Clouds FW FW FW FW SC SC SC SC SC FW SC FW FW FW FW FW FW FW FW PoP 12hr 5 0 10 5 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Heat index 106109100 87 97103103 93 100104104 94 Max heat 107 110 95 106 107 91 106 107 Heat Y Y Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 98 73 94 73 95 72 95 Temp 77 77 97 87 76 74 92 84 75 74 93 87 76 73 92 86 Dewpt 73 74 72 74 74 74 74 73 73 72 70 68 69 68 68 67 PWind dir S S S SW SW W W W Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW SC B1 B1 SC B1 B1 B1 SC SC SC SC SC SC SC PoP 12hr 5 40 40 50 30 20 10 5 Rain shwrs C C S C C S Tstms C C S C C S $$ SCZ116-182000- Southern Lancaster- Including the cities of Lancaster, Springdale, Elgin, and Lancaster Mill 105 PM EDT Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 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 95 96 98 74 95 96 98 72 73 75 97 99101 Temp 94 96 89 81 78 76 75 86 94 94 86 80 76 74 75 90 96 97 87 Dewpt 69 67 69 69 70 69 70 74 73 72 71 71 71 71 72 74 71 70 71 RH 44 39 52 67 76 79 84 68 51 49 61 74 85 90 90 60 45 42 59 Wind dir NW NW N N N N NE NE N N NE E N N N SE S S SE Wind spd 3 2 0 0 2 4 4 4 2 1 0 0 0 0 0 0 1 2 0 Clouds FW FW FW FW FW FW SC SC SC SC FW FW FW CL FW FW FW FW B1 PoP 12hr 0 0 5 0 5 QPF 12hr 0 0 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs C Tstms S Heat index 99 94103103 92 99104104 92 Max heat 103 105 91 106 106 90 108 109 Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 96 71 90 70 92 69 92 Temp 77 75 95 84 73 72 88 82 73 72 90 84 73 71 89 83 Dewpt 72 73 74 74 73 72 75 73 71 71 69 67 65 65 66 65 PWind dir SE S E SW NW W N NW Wind char LT LT LT LT LT LT LT LT Avg clouds B1 SC SC B1 B2 SC SC B1 B1 SC SC SC FW SC FW FW PoP 12hr 30 50 70 50 30 10 10 5 Rain shwrs C C L S S C C S Tstms S C C C C $$ SCZ018-182000- McCormick- Including the cities of McCormick and Clarks Hill 105 PM EDT Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 94100101 73 73 76 94 99100 74 74 78 96101102 Temp 97 99 90 81 77 74 75 87 96 98 88 81 77 75 76 91 99100 88 Dewpt 71 69 70 70 69 69 70 72 72 70 70 70 70 70 71 73 70 68 70 RH 43 38 52 69 76 84 84 61 46 41 55 69 79 84 85 56 39 36 55 Wind dir W W NW NW N N NE NE N N NE N N N N W SW SW S Wind spd 4 4 2 3 1 2 3 3 2 2 0 0 0 0 0 1 2 2 1 Clouds FW FW CL FW FW FW SC SC SC FW FW FW FW FW CL CL FW FW SC PoP 12hr 0 0 5 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Heat index 105106 96 95105105 93 99106106 93 Max heat 109 109 93 107 109 92 84 109 109 Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 99 72 94 71 96 71 95 Temp 77 76 98 87 75 74 91 84 74 73 93 86 75 72 93 85 Dewpt 72 72 73 73 73 73 74 71 71 70 69 67 66 66 67 65 PWind dir SW W SW W SW NW NW NW Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC FW B1 B1 SC SC SC SC SC FW FW FW FW FW FW PoP 12hr 20 40 50 30 20 5 5 5 Rain shwrs S C C C S Tstms S C C C S $$ SCZ035-182000- Barnwell- Including the cities of Barnwell, Williston, and Blackville 105 PM EDT Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 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 96 98 99 73 97 74 97 99100 Temp 96 97 90 82 78 75 75 88 95 96 88 81 77 74 76 90 97 97 89 Dewpt 74 71 72 72 68 68 70 74 71 69 70 70 70 70 72 73 70 68 69 RH 49 43 56 72 71 79 84 63 46 42 55 69 79 87 87 58 42 39 52 Wind dir W W W W NW NW N N NW NW NE NE E N NW W SW SW S Wind spd 5 4 1 1 1 1 1 1 2 2 0 0 0 0 0 0 1 2 0 Clouds FW FW FW FW FW SC FW FW SC SC FW FW CL CL CL CL FW FW FW PoP 12hr 5 0 5 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 106106 97 96103102 94 99104103 94 Max heat 109 110 94 106 106 91 106 107 Heat Y Y Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 98 73 93 72 94 72 94 Temp 77 77 97 87 75 74 91 84 75 74 92 87 76 73 92 86 Dewpt 72 73 72 73 73 74 74 73 72 71 70 68 68 68 68 66 PWind dir S SW S SW SW W W W Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW B1 B1 B1 SC B1 B1 SC SC SC SC SC FW SC PoP 12hr 5 30 50 40 30 10 10 5 Rain shwrs C C C C S Tstms C C C C $$ SCZ135-182000- Northwestern Orangeburg- Including the cities of North, Springfield, and Neeses 105 PM EDT Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 98 75 96 98 99 75 98 99101 Temp 96 97 90 82 79 76 77 88 95 96 89 81 77 75 77 90 97 97 89 Dewpt 73 71 73 72 70 69 71 75 73 71 71 71 71 71 72 74 72 70 69 RH 48 43 58 72 74 79 82 66 49 45 56 72 82 87 85 60 45 42 52 Wind dir W W W NW NW N N NE NE N E NE N N NE SE S S S Wind spd 5 5 2 1 1 2 3 3 3 3 2 1 0 0 0 1 3 3 2 Clouds FW FW FW SC SC FW FW FW SC FW SC FW CL FW CL FW FW FW FW PoP 12hr 5 5 10 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 106105 99 98105104 94 101106105 94 Max heat 107 109 95 107 109 92 107 109 Heat Y Y Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 98 73 93 72 95 72 94 Temp 78 77 97 87 76 74 91 84 75 74 92 87 75 73 92 86 Dewpt 72 73 73 74 74 74 76 73 72 72 71 68 68 67 69 66 PWind dir S SW S SW SW W SW W Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW B1 B1 SC SC B1 B1 B1 SC SC SC SC FW FW PoP 12hr 5 40 50 40 30 10 10 5 Rain shwrs C C S C C S Tstms C C C C $$ SCZ136-182000- Central Orangeburg- Including the cities of Orangeburg and Brookdale 105 PM EDT Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 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 97 98100 75 98 75 99 Temp 96 98 91 82 79 76 77 88 96 97 88 81 77 75 77 90 97 97 89 Dewpt 73 72 73 73 70 69 71 75 72 70 71 72 72 72 73 74 71 70 71 RH 48 43 56 74 74 79 82 66 46 42 57 74 85 90 87 60 43 42 56 Wind dir W W W W NW N N NE SE N E E SE S N S S S S Wind spd 5 5 2 0 0 1 2 2 2 2 1 0 0 0 0 1 2 3 2 Clouds FW FW FW SC SC FW SC FW SC SC SC FW FW FW FW FW FW FW FW PoP 12hr 5 5 20 5 5 QPF 12hr 0 0 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Heat index 106108100 87 99105104 94 100105105 94 Max heat 109 111 95 107 109 92 107 109 Heat Y Y Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 98 73 94 72 95 72 95 Temp 77 77 97 87 76 75 91 84 75 74 92 86 75 73 92 86 Dewpt 73 74 73 74 74 74 76 74 73 72 71 68 69 68 69 67 PWind dir S S S SW SW W SW SW Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW SC B1 B1 SC SC B1 B1 SC SC SC SC SC FW SC PoP 12hr 5 50 50 50 40 20 10 5 Rain shwrs C C S S C C S S Tstms C C S C C S $$ SCZ037-182000- Calhoun- Including the city of St. Matthews 105 PM EDT Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 96 98100 74 75 79 95 98100 74 75 79 96100101 Temp 96 98 92 82 80 77 77 89 96 96 89 82 78 75 77 90 97 98 89 Dewpt 72 71 73 73 71 70 71 75 73 71 72 72 72 72 73 75 72 70 71 RH 46 42 54 74 74 79 82 64 48 45 57 72 82 90 87 62 45 41 56 Wind dir NW NW NW W NW N N NE NE N E E SE S E E S S S Wind spd 4 4 2 0 1 2 3 3 3 2 2 1 0 0 0 1 2 3 3 Clouds FW FW FW SC SC FW FW SC SC SC SC FW FW FW FW FW FW FW FW PoP 12hr 5 5 20 5 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Heat index 105106100 88 99105105 95 101106105 95 Max heat 107 110 96 86 109 110 95 85 107 109 Heat Y Y Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 99 73 93 72 95 72 94 Temp 78 77 97 87 76 75 90 84 75 74 92 87 75 74 92 86 Dewpt 73 73 73 74 74 74 76 74 72 72 71 68 68 67 69 67 PWind dir S S S SW SW W SW SW Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW SC B1 B1 SC SC B1 B1 SC SC SC SC SC FW SC PoP 12hr 5 50 50 50 40 10 10 5 Rain shwrs C C S S C C S S Tstms C C S C C S $$ SCZ137-182000- Southeastern Orangeburg- Including the cities of Holly Hill, Bowman, Branchville, Elloree, Santee, and Eutawville 105 PM EDT Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 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 88 99101 74 75 79 88 98100 74 75 79 88 99101 Temp 97 99 90 82 79 77 77 89 96 97 87 81 77 75 77 90 97 97 88 Dewpt 73 72 74 74 71 70 72 75 72 70 72 73 73 73 74 75 71 70 72 RH 46 42 60 77 77 79 85 64 46 42 61 77 87 94 90 62 43 42 59 Wind dir NW W W NW W N N NE SE S SE SE S S S S S S S Wind spd 4 4 1 0 0 1 2 2 2 1 1 1 0 0 0 1 2 3 4 Clouds FW FW FW SC FW SC SC SC SC SC SC FW FW FW FW FW FW FW FW PoP 12hr 10 5 30 5 10 QPF 12hr 0 0 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Heat index 108108 99 88 99105104 94 101105105 95 Max heat 110 111 95 86 107 108 93 85 108 109 Heat Y Y Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 98 73 94 72 95 72 94 Temp 77 77 97 87 76 75 91 83 75 74 92 86 75 74 92 85 Dewpt 74 74 72 75 74 74 75 74 73 72 71 70 70 69 68 68 PWind dir S S S SW SW W SW W Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW B1 B1 SC SC B2 B1 SC SC SC SC SC FW SC PoP 12hr 5 50 40 60 40 20 10 10 Rain shwrs C C S S L C S S Tstms C C S L C S $$ SCZ016-182000- Chesterfield- Including the cities of Cheraw and Pageland 105 PM EDT Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 94 96 98 75 95 97 98 74 97 99101 Temp 94 96 90 82 79 76 76 88 95 95 87 81 77 74 76 90 97 97 87 Dewpt 70 69 71 71 71 70 71 74 72 72 72 72 73 73 74 75 71 70 71 RH 46 42 54 69 77 82 85 63 48 48 61 74 87 97 94 62 43 42 59 Wind dir NW NW N N N N N NE N N E E N N N SE S S SE Wind spd 3 3 1 0 1 3 3 3 1 1 1 0 0 0 0 0 1 2 1 Clouds FW FW FW SC SC FW FW SC SC SC SC FW FW FW FW FW FW FW B1 PoP 12hr 0 0 10 0 10 QPF 12hr 0 0 0 0 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C Tstms S S Heat index 101102 96 97104103 93 100104104 93 Max heat 105 105 93 106 107 93 106 108 Heat Y Y Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 96 72 91 71 93 70 92 Temp 78 76 95 85 74 73 88 82 74 73 90 85 73 71 89 83 Dewpt 73 74 73 74 74 73 74 74 73 72 69 68 67 66 66 65 PWind dir SE S SE SW SW W N N Wind char LT LT LT LT LT LT LT LT Avg clouds B1 SC SC B2 B2 SC SC B1 B1 B1 SC SC FW SC FW SC PoP 12hr 30 60 70 50 40 20 10 10 Rain shwrs C L L S S C C S S Tstms S C C C C S $$ SCZ038-182000- Clarendon- Including the cities of Manning and Summerton 105 PM EDT Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 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 87 98 99 75 76 79 86 97 99 74 75 79 87 98 99 Temp 96 98 92 83 80 78 78 89 95 95 88 81 78 76 77 90 96 96 89 Dewpt 74 73 75 74 72 71 72 74 72 71 73 74 73 73 74 75 71 70 73 RH 49 45 58 74 77 79 82 61 48 46 61 79 85 90 90 62 45 43 59 Wind dir W W W NW W N N E SE E E E S S S SE S S S Wind spd 4 3 1 0 0 1 2 3 2 2 1 1 0 0 0 1 2 3 4 Clouds FW FW FW SC FW FW FW SC SC SC FW FW FW FW FW FW FW FW FW PoP 12hr 5 5 30 5 5 QPF 12hr 0 0 0.02 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Heat index 107108103 90 99104103 96 87 100104103 96 Max heat 110 111 99 87 106 107 95 86 106 107 Heat Y Y Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 97 74 92 72 93 72 93 Temp 78 77 96 87 76 76 90 84 76 74 91 86 75 74 91 86 Dewpt 74 74 73 75 74 74 75 74 73 72 71 69 70 68 68 67 PWind dir S S S SW SW W SW SE Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW B1 B1 SC SC B2 B1 B1 SC SC SC FW FW SC PoP 12hr 5 50 50 60 50 20 10 10 Rain shwrs C C S S L C S S Tstms C C S C C S $$ SCZ115-182000- Northern Lancaster- Including the cities of Andrew Jackson State Park, Carolina Commons Shopping Center, Community of Almond Glen, Indian Land, and Van Wyck 105 PM EDT Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 94 74 94 73 97 Temp 93 94 88 81 78 75 75 85 92 93 85 79 75 73 75 89 95 96 86 Dewpt 66 66 69 68 69 68 69 73 73 71 71 70 69 70 71 73 72 70 71 RH 41 40 54 65 74 79 82 67 54 49 63 74 82 90 87 59 48 43 61 Wind dir NW NW N N N N NE NE N N NE E N N NE S SW SW S Wind spd 3 3 0 1 4 6 5 5 2 3 1 1 0 0 0 2 2 3 2 Clouds FW FW FW FW FW FW SC SC FW FW FW FW FW CL FW FW FW FW B1 PoP 12hr 0 0 0 0 10 QPF 12hr 0 0 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs C Tstms S Heat index 92101101 90 97104103 91 Max heat 97 98 88 103 103 88 106 106 Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 94 70 89 70 91 69 90 Temp 76 74 93 82 73 72 87 81 73 71 89 83 73 71 88 82 Dewpt 71 72 74 74 72 72 75 73 70 70 70 67 64 65 67 65 PWind dir SE SE E W NW NW N NW Wind char LT LT LT LT LT LT LT LT Avg clouds B1 SC SC B1 B2 SC SC B1 B1 SC SC FW SC FW SC FW PoP 12hr 30 50 70 50 30 10 10 5 Rain shwrs C C L S S C C Tstms S C C C C $$ SCZ031-182000- Sumter- Including the city of Sumter 105 PM EDT Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 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 96 98100 76 96 98 99 75 97 99101 Temp 96 98 93 84 81 78 78 90 96 96 89 82 78 76 77 91 97 97 90 Dewpt 73 73 73 74 72 71 72 75 73 72 73 74 73 73 74 75 71 70 72 RH 48 45 52 72 74 79 82 62 48 46 59 77 85 90 90 60 43 42 56 Wind dir NW NW NW N N N N NE NE N E E E N N E S S S Wind spd 3 3 1 0 0 2 3 3 2 2 2 1 0 0 0 1 2 2 3 Clouds FW FW FW SC FW FW FW SC SC SC FW FW FW FW FW FW FW FW FW PoP 12hr 5 5 20 5 5 QPF 12hr 0 0 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Heat index 106108102 91 100106105 97 88 102106104 98 Max heat 109 113 98 84 109 109 95 109 109 Heat Y Y Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 76 98 74 93 72 94 72 94 Temp 79 77 97 88 76 75 91 85 76 74 92 88 76 74 92 87 Dewpt 73 74 73 75 74 74 75 74 73 72 71 69 69 67 68 67 PWind dir S S S SW SW W W E Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW SC B1 B2 SC SC B1 B1 B1 SC SC SC SC FW SC PoP 12hr 10 50 60 50 40 20 10 5 Rain shwrs C L S S C C S S Tstms C C S C C S $$ SCZ030-182000- Aiken- Including the cities of Aiken and North Augusta 105 PM EDT Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 96 98101 74 95 97 99 74 97 99101 Temp 96 97 89 81 78 75 75 88 95 96 88 81 77 74 76 90 97 97 88 Dewpt 73 70 71 70 68 68 70 74 73 71 71 71 70 70 71 74 71 69 70 RH 48 42 56 69 71 79 84 63 49 45 57 72 79 87 85 60 43 40 55 Wind dir W W W NW NW N N NE N N N NE NE NE N SW SW SW S Wind spd 6 6 3 3 2 3 3 4 3 3 2 1 0 1 1 2 3 3 2 Clouds FW FW FW FW FW FW FW SC SC FW FW FW CL CL CL CL FW FW FW PoP 12hr 0 0 10 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 106105 96 96105104 94 100105104 93 Max heat 109 110 94 109 110 95 109 110 Heat Y Y Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 98 72 93 72 95 71 95 Temp 77 76 97 87 75 74 91 84 75 73 92 86 75 72 92 86 Dewpt 71 72 73 73 73 73 76 73 71 71 71 67 66 67 68 65 PWind dir S SW SW SW SW W S W Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW B1 B1 SC SC B1 SC SC SC SC SC FW FW FW PoP 12hr 5 30 50 30 20 10 5 5 Rain shwrs C C S C S S Tstms C C C S $$