FOUS52 KCHS 092136 PFMCHS Point Forecast Matrices National Weather Service Charleston SC 536 PM EDT Thu Jul 9 2026 SCZ150-100800- Charleston International Airport-Charleston SC 32.91N 80.03W Elev. 45 ft 536 PM EDT Thu Jul 9 2026 Date 07/09/26 Fri 07/10/26 Sat 07/11/26 Sun EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 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 79 98 79 99 75 Temp 88 85 82 81 80 92 98 96 89 84 81 80 81 91 97 94 86 82 79 77 78 Dewpt 75 75 74 73 74 73 70 72 75 75 74 73 73 73 69 71 74 74 73 72 74 RH 66 72 77 77 82 54 41 46 64 74 79 79 77 56 40 47 68 77 82 85 88 Wind dir SW SW SW W W W W SW S SW SW SW W W W SW SW SW SW W W Wind spd 13 11 9 8 9 11 12 14 13 11 9 8 9 11 13 14 11 10 8 8 6 Clouds FW FW SC CL FW FW FW SC SC FW FW FW FW FW FW SC B1 B1 B1 B1 B1 PoP 12hr 10 30 10 40 40 QPF 12hr 0 0.13 0 0.07 0.03 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C C Tstms S C C C C S Heat index 98 94 101105105 99 92 100103101 94 Max heat 106 96 105 106 96 103 103 91 Extreme Heat W W W Date 07/12 Mon 07/13/26 Tue 07/14/26 Wed 07/15/26 Thu 07/16/26 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 94 73 87 71 87 72 91 74 94 Temp 93 82 76 75 84 80 75 74 85 80 75 74 88 84 77 76 92 87 Dewpt 72 75 74 74 73 73 72 72 70 71 71 72 69 72 73 74 70 73 PWind dir W N NE NE NE N SW SW SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 B1 B2 B2 B2 B2 B1 B2 B1 B1 B1 SC SC SC SC FW FW FW PoP 12hr 80 80 80 60 40 30 30 5 20 Rain shwrs D D L L D L C C C C S C S Tstms L C C C D C S S C S S C S $$ GAZ218-100800- Savannah International Airport-Inland Chatham GA 32.12N 81.20W Elev. 50 ft 536 PM EDT Thu Jul 9 2026 Date 07/09/26 Fri 07/10/26 Sat 07/11/26 Sun EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 78 99 78 100 76 Temp 92 83 81 79 80 91 98 98 91 84 81 79 81 92 98 98 88 82 79 78 78 Dewpt 73 73 73 72 74 74 71 69 71 72 72 71 73 73 70 69 72 72 72 71 73 RH 54 72 77 79 82 58 42 39 52 67 74 77 77 54 41 39 59 72 79 79 85 Wind dir SW SW SW SW W W W W SW SW SW SW W W W SW SW SW SW W W Wind spd 8 4 4 5 5 8 9 10 8 5 4 4 5 8 9 10 6 4 4 4 4 Clouds B1 SC FW CL FW FW FW FW FW FW CL FW FW FW SC SC SC SC SC SC B1 PoP 12hr 10 10 5 20 30 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C Tstms S S C Heat index 101 101106104 98 90 101105104 95 Max heat 107 97 107 107 93 105 106 92 Extreme Heat Heat Y Y Y Date 07/12 Mon 07/13/26 Tue 07/14/26 Wed 07/15/26 Thu 07/16/26 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 95 73 89 72 86 72 90 74 94 Temp 94 84 76 76 87 81 76 73 85 81 75 74 88 84 77 77 92 87 Dewpt 73 74 73 74 75 74 72 72 73 72 72 72 73 73 73 73 73 73 PWind dir W W NW N NE NW W SW W Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 B2 B2 B1 B1 B2 B2 B1 B1 B2 B1 SC SC B1 SC FW FW SC PoP 12hr 70 80 90 60 60 30 30 10 10 Rain shwrs L D C C D L C C L C S C Tstms L C C D C C L C S C $$ SCZ150-100800- Charleston Waterfront-Charleston SC 32.78N 79.94W Elev. 10 ft 536 PM EDT Thu Jul 9 2026 Date 07/09/26 Fri 07/10/26 Sat 07/11/26 Sun EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 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 82 95 82 98 78 Temp 88 86 84 83 84 93 95 92 88 86 84 83 84 92 96 93 87 83 81 80 80 Dewpt 79 78 77 75 76 77 76 78 78 78 77 76 75 77 76 77 77 77 75 74 75 RH 75 77 80 77 77 60 54 64 72 77 80 80 74 62 53 60 72 82 82 82 85 Wind dir SW SW SW W W W SW SW S SW SW SW W W SW SW SW SW SW W W Wind spd 13 12 9 8 8 10 13 16 13 12 10 8 8 10 13 14 11 10 6 5 5 Clouds FW FW B1 FW FW FW SC SC SC FW FW FW SC FW FW SC SC B1 SC SC B1 PoP 12hr 10 30 10 30 40 QPF 12hr 0 0.26 0 0.02 0.04 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C Tstms S C C C C Heat index 102 98 94 90 93106109107100 98 93 90 91106109107 98 92 Max heat 109 103 94 110 110 100 94 109 110 96 Extreme Heat W W W Date 07/12 Mon 07/13/26 Tue 07/14/26 Wed 07/15/26 Thu 07/16/26 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 93 75 86 74 86 74 89 76 92 Temp 92 83 78 77 84 81 77 76 85 81 77 77 87 84 79 78 90 86 Dewpt 77 77 75 75 77 75 74 74 74 74 74 74 74 75 75 76 75 76 PWind dir SW NW NE NE NE N SW SW SW Wind char LT LT GN LT GN LT LT LT LT Avg clouds B1 B1 B2 B2 B2 B2 B2 B2 B1 B2 B1 SC SC SC SC FW FW FW PoP 12hr 80 90 80 70 50 40 30 10 20 Rain shwrs D D L L D L C C C C S C C S Tstms L C C C L C C C C C S C S $$ SCZ148-100800- Beaufort Marine Corps Air Station-Beaufort SC 32.48N 80.72W Elev. 37 ft 536 PM EDT Thu Jul 9 2026 Date 07/09/26 Fri 07/10/26 Sat 07/11/26 Sun EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 80 101 80 99 77 Temp 92 84 82 81 82 94100 99 92 86 84 81 82 92 98 97 89 82 80 79 79 Dewpt 76 75 74 72 74 75 73 73 74 74 73 72 73 74 72 73 74 73 72 72 73 RH 60 74 77 74 77 54 42 44 56 68 70 74 74 56 43 46 61 74 77 79 82 Wind dir SW SW SW W W W SW SW SW SW SW SW W W SW SW SW SW SW W W Wind spd 10 8 5 6 6 9 10 10 10 9 5 5 6 10 10 10 8 5 4 5 5 Wind gust 20 20 20 Clouds SC SC SC FW FW FW SC FW SC FW FW FW FW FW FW SC SC SC SC SC B1 PoP 12hr 10 10 5 30 20 QPF 12hr 0 0 0 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S Tstms C C S S Heat index 105 92 106111110102 94 90 102107107 98 Max heat 110 101 111 111 98 107 109 94 Extreme Heat Heat Y Y Y Date 07/12 Mon 07/13/26 Tue 07/14/26 Wed 07/15/26 Thu 07/16/26 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 95 74 88 73 87 73 91 75 94 Temp 94 84 76 75 86 81 76 74 86 82 76 75 89 85 78 77 93 88 Dewpt 75 75 74 74 76 74 72 72 74 73 72 73 73 74 73 74 73 74 PWind dir W W NE NE NE NW W SW W Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 B1 B2 B2 B2 B2 B2 B1 B1 B2 B1 SC SC SC SC FW FW SC PoP 12hr 70 80 90 70 50 40 30 10 10 Rain shwrs L D C C D L C C C C S S C Tstms L C S C D C S C C C S C $$ SCZ043-100800- Walterboro-Inland Colleton SC 32.91N 80.67W Elev. 98 ft 536 PM EDT Thu Jul 9 2026 Date 07/09/26 Fri 07/10/26 Sat 07/11/26 Sun EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 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 77 97 77 97 73 Temp 92 82 79 78 80 91 95 96 89 82 79 77 80 91 96 95 86 79 76 74 75 Dewpt 70 71 70 70 72 71 68 67 70 71 70 70 72 71 67 67 71 71 70 70 72 RH 49 69 74 76 77 52 42 39 54 69 74 79 77 52 39 40 61 77 82 87 90 Wind dir SW SW SW W W W W W SW SW SW SW W W W W SW SW SW W W Wind spd 8 6 5 5 6 10 11 11 8 5 5 5 6 10 12 11 6 4 3 4 4 Clouds SC FW FW FW FW FW SC SC SC FW FW FW SC FW SC SC B1 B1 SC SC B1 PoP 12hr 10 20 10 30 40 QPF 12hr 0 0.07 0 0.02 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C Tstms S C C C S Heat index 98 98100100 94 98100 99 91 Max heat 104 95 101 101 91 100 101 Heat Date 07/12 Mon 07/13/26 Tue 07/14/26 Wed 07/15/26 Thu 07/16/26 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 92 70 86 68 86 69 90 71 93 Temp 92 82 73 72 84 80 72 71 84 81 72 72 88 84 73 74 92 87 Dewpt 70 73 72 72 72 71 70 70 68 70 69 70 68 70 70 72 68 71 PWind dir SW E NE NE NE SE W SW SW Wind char LT LT LT LT GN LT LT LT LT Avg clouds B1 B1 B2 B2 B2 B2 B2 B1 B1 B2 B1 SC SC SC SC FW FW SC PoP 12hr 80 80 80 60 40 20 30 5 10 Rain shwrs D D L L D L S C C S S C Tstms D C S C D C S C S S C $$ GAZ099-100800- Metter-Candler GA 32.40N 82.06W Elev. 197 ft 536 PM EDT Thu Jul 9 2026 Date 07/09/26 Fri 07/10/26 Sat 07/11/26 Sun EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 78 99 78 99 75 Temp 90 83 80 79 80 91 96 99 92 83 80 78 80 90 97 97 89 81 77 76 77 Dewpt 71 72 72 72 74 74 70 68 69 71 71 71 73 73 69 68 70 72 72 72 73 RH 54 70 77 79 82 58 43 37 47 67 74 79 79 58 40 39 54 74 85 87 87 Wind dir W SW SW W W W W W SW SW SW W W W W W W W SW W W Wind spd 6 4 4 5 5 8 10 10 8 3 3 5 5 9 10 10 5 3 3 4 4 Clouds SC SC FW FW FW FW FW CL CL FW FW FW FW FW SC SC SC SC SC SC SC PoP 12hr 10 5 5 20 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S Tstms S S S Heat index 96 101103105 97 98103102 94 Max heat 103 95 104 106 92 103 104 91 Heat Date 07/12 Mon 07/13/26 Tue 07/14/26 Wed 07/15/26 Thu 07/16/26 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 94 72 87 70 84 70 90 72 93 Temp 93 83 74 74 84 79 73 72 82 79 73 73 87 84 75 75 91 87 Dewpt 72 73 74 74 74 73 72 72 71 71 71 72 71 72 72 73 71 72 PWind dir W W NE NE NE W NW SW W Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC B1 B1 B2 B2 B1 B2 B1 B2 B1 B1 B1 SC SC SC FW FW FW PoP 12hr 70 80 80 70 50 20 20 10 10 Rain shwrs L D C C D L S C C S S Tstms L C C D C S C S S $$ PRODUCT KEY... --- Cloud Cover --- CODE PERCENTAGE SKY COVER DAY/NIGHT CL 0 TO <=5 percent Sunny/Clear FW >5 TO <=25 percent Sunny/Mostly Clear SC >25 TO <=50 percent Partly Cloudy B1 >50 TO <=69 percent Mostly Cloudy B2 >69 TO <=87 percent Mostly Cloudy OV >87 TO 100 percent Cloudy --- Obstructions to Visibility --- --- Weather Coverage --- CODE TYPE CODE QUALIFYING TERM F Fog S Slight PF Patchy Fog C Chance F+ Dense Fog L Likely PF+ Patchy Dense Fog O Occasional H Haze D Definite BS Blowing Snow K Smoke BD Blowing Dust AF Volcanic Ashfall --- Extended Wind Forecast Character --- 12-HR MAX SUSTAINED CODE WIND CHARACTER WIND SPEED LT Light < 8 mph GN Gentle 8-14 mph BZ Breezy 15-22 mph WY Windy 23-30 mph VW Very Windy 31-39 mph SD Strong/Damaging >=40 mph