FOUS52 KCHS 221816 PFMCHS Point Forecast Matrices National Weather Service Charleston SC 216 PM EDT Sat Aug 22 2026 SCZ150-230800- Charleston International Airport-Charleston SC 32.91N 80.03W Elev. 45 ft 216 PM EDT Sat Aug 22 2026 Date 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue 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 74 95 75 94 75 Temp 86 79 77 77 76 76 86 93 93 85 79 78 77 77 86 92 90 81 79 78 77 77 Dewpt 74 74 75 75 74 74 75 71 72 74 75 75 74 73 72 68 69 71 74 73 73 73 RH 68 85 94 94 94 94 70 49 51 70 88 91 90 87 63 46 50 72 85 85 87 87 Wind dir SW S SW SW SW W W W S SW S SW SW W W SW SW S S SW SW W Wind spd 8 8 8 6 6 6 6 8 9 9 8 5 4 5 5 8 8 6 6 5 5 4 Clouds B1 OV B1 FW FW FW FW SC SC SC SC SC FW FW FW SC SC SC SC SC SC SC PoP 12hr 20 30 20 30 10 QPF 12hr 0.01 0.06 0.04 0.09 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L S S S S C C S Tstms L S S S C C Heat index 94 95100101 93 92 96 95 Max heat 99 100 101 96 96 Date 08/25 Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 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 74 92 74 92 74 91 74 91 Temp 90 82 76 76 89 82 77 77 89 82 76 77 88 81 77 76 88 82 Dewpt 72 73 74 73 73 73 74 74 74 74 74 74 75 74 75 75 75 75 PWind dir SW SW SW S SW SW SW SW SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC B1 SC FW SC B1 SC SC B1 B1 SC SC B1 B1 SC SC SC PoP 12hr 50 50 50 40 60 50 60 50 60 Rain shwrs S C C C C C C C C L C C C L C C C L Tstms S C C S C C C C C C C S S C C S S C $$ GAZ218-230800- Savannah International Airport-Inland Chatham GA 32.12N 81.20W Elev. 50 ft 216 PM EDT Sat Aug 22 2026 Date 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 74 97 74 96 74 Temp 88 79 77 75 75 75 86 95 96 87 80 78 75 75 87 94 93 83 79 77 75 75 Dewpt 74 75 74 74 74 74 76 71 71 73 74 73 71 71 72 69 69 72 73 73 72 72 RH 63 88 90 97 97 97 72 46 45 63 82 85 87 87 61 44 46 70 82 87 90 90 Wind dir SW SW SW SW SW SW W W SW S S SW SW W W SW S S S SW SW W Wind spd 5 5 3 3 4 4 5 4 5 5 4 3 3 3 3 5 5 4 4 3 3 3 Clouds B2 B2 B1 FW FW FW FW SC SC SC B1 SC FW SC FW SC B1 B1 B1 SC SC SC PoP 12hr 10 10 20 40 20 QPF 12hr 0 0 0.07 0.06 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs L S C C S S Tstms L S C C S Heat index 9796103104 94 94 99 98 Max heat 101 103 104 99 101 Date 08/25 Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 94 74 94 74 93 74 92 74 92 Temp 92 82 76 75 91 83 76 75 91 82 77 75 90 82 76 76 90 83 Dewpt 72 74 73 73 74 75 74 73 75 75 74 74 75 75 75 74 75 76 PWind dir SW SW S SW SW SW SW SW SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC B1 B1 SC SC SC B1 SC SC SC B1 SC SC SC B1 SC SC SC PoP 12hr 70 40 60 30 70 40 60 30 60 Rain shwrs L C S C L C S S L C S C L C S C L Tstms L C S L C S S C C S C C S C $$ SCZ150-230800- Charleston Waterfront-Charleston SC 32.78N 79.94W Elev. 10 ft 216 PM EDT Sat Aug 22 2026 Date 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue 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 76 93 77 93 77 Temp 86 81 79 79 78 78 86 91 91 85 81 80 79 79 87 91 89 82 81 80 79 79 Dewpt 77 77 77 77 76 76 77 76 77 78 77 77 76 76 76 74 75 76 76 76 75 76 RH 75 88 94 94 94 94 75 62 64 80 88 91 91 91 70 58 64 82 85 88 88 91 Wind dir SW SW SW SW W W W SW SW SW SW SW SW W SW S S SW SW SW SW W Wind spd 9 6 6 5 5 5 5 8 11 8 6 5 4 3 4 8 8 6 5 4 4 3 Clouds B2 B2 B2 SC FW FW FW SC SC SC B1 SC FW FW FW SC SC SC SC SC SC SC PoP 12hr 30 20 30 30 20 QPF 12hr 0.01 0.08 0.05 0.08 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C S S S S C C S S S S S Tstms L C S S S S C C S S S S Heat index 97 97103105 96 97101 99 Max heat 100 103 105 90 102 102 Date 08/25 Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 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 91 76 90 77 90 76 89 76 89 Temp 89 83 79 78 88 83 80 78 87 83 79 77 87 83 79 78 88 83 Dewpt 77 76 76 75 77 76 76 76 78 77 77 76 78 77 77 77 79 78 PWind dir SW SW S SW SW SW SW SW SW Wind char LT LT LT LT GN LT LT LT LT Avg clouds B1 SC SC SC FW SC SC SC B1 B1 B1 SC SC B1 B1 SC SC SC PoP 12hr 50 60 50 50 60 60 50 60 60 Rain shwrs S C L C C C C C C L L C C C L C C L Tstms S C C C C C C C C C C C C C C C C C $$ SCZ148-230800- Beaufort Marine Corps Air Station-Beaufort SC 32.48N 80.72W Elev. 37 ft 216 PM EDT Sat Aug 22 2026 Date 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 96 7595 76 Temp 88 80 77 76 76 76 86 94 95 86 81 79 77 77 87 93 93 83 80 78 77 77 Dewpt 76 76 76 75 74 75 76 73 73 75 76 75 73 72 73 70 71 74 75 74 73 73 RH 68 88 97 97 94 97 72 51 49 70 85 88 87 85 63 47 49 74 85 88 87 87 Wind dir SW S SW SW SW W W W S S S SW SW W W SW S S S S W SW Wind spd 5 5 4 4 5 4 5 5 5 6 4 3 3 3 4 5 5 4 4 3 3 3 Clouds B2 B1 B2 FW FW FW FW SC SC FW SC SC FW FW FW FW SC B1 B1 SC SC SC PoP 12hr 20 20 20 30 10 QPF 12hr 0.01 0.03 0.11 0.07 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L S S S C C Tstms L S S S C C Heat index 99 96103105 95 94 99100 90 Max heat 103 103 105 99 100 Date 08/25 Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 93 75 92 75 92 75 92 75 92 Temp 91 82 77 76 90 83 78 76 90 82 77 77 90 82 78 77 90 83 Dewpt 74 75 74 74 75 75 75 74 76 76 75 75 77 76 76 75 77 76 PWind dir SW SW SW SW SW SW SW SW SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC B1 SC SC FW SC SC SC SC SC B1 SC SC SC B1 SC SC SC PoP 12hr 60 50 50 30 60 50 50 40 50 Rain shwrs L C S C C C C S L C S C C C C C C Tstms L C S S C C C S C C S S C C S S C $$ SCZ043-230800- Walterboro-Inland Colleton SC 32.91N 80.67W Elev. 98 ft 216 PM EDT Sat Aug 22 2026 Date 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue 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 71 94 71 93 71 Temp 87 78 75 73 72 73 85 92 94 84 77 74 72 73 86 91 91 80 76 74 72 73 Dewpt 72 74 73 72 72 73 74 69 67 69 71 71 69 69 68 65 64 68 70 71 70 70 RH 61 88 94 97100100 70 47 41 61 82 90 90 87 55 42 41 67 82 90 93 90 Wind dir SW SW S SW SW SW W W W S S N N W W W SW S S S N SW Wind spd 5 3 3 3 4 4 5 8 6 3 3 0 0 2 4 8 6 1 1 2 0 2 Clouds B1 B2 SC FW FW FW FW SC FW B1 FW FW FW SC FW SC SC SC SC SC SC B1 PoP 12hr 10 20 20 20 20 QPF 12hr 0 0.07 0 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L S S S S S Tstms L S S S S Heat index 94 93 97 98 93 93 Max heat 97 97 98 94 94 Date 08/25 Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 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 91 71 91 71 91 71 90 71 90 Temp 89 80 73 72 89 81 74 74 89 80 74 74 88 81 74 74 89 81 Dewpt 69 72 71 71 71 72 72 72 73 73 72 72 74 73 73 73 74 74 PWind dir SW S SW S SW S SW S SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC FW FW SC B1 SC B1 SC B1 SC B1 SC B1 SC SC SC PoP 12hr 60 40 50 30 60 50 60 40 60 Rain shwrs L C S C C C S S L C S C L C S C L Tstms C C S C C S S C C C S C $$ GAZ099-230800- Metter-Candler GA 32.40N 82.06W Elev. 197 ft 216 PM EDT Sat Aug 22 2026 Date 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 95 70 94 72 Temp 87 80 76 74 73 73 86 93 94 86 78 75 72 72 85 92 92 82 77 74 72 73 Dewpt 74 75 75 74 73 73 74 70 68 69 69 68 67 67 69 68 66 70 70 70 70 71 RH 65 85 97100100100 68 47 43 57 74 79 84 84 59 46 43 67 79 87 93 93 Wind dir SW S S SW SW W W W W NW S SW SW W W W W SW S S SW W Wind spd 5 3 3 3 3 3 4 6 5 2 2 1 2 2 3 6 5 2 2 2 3 3 Clouds SC FW FW FW FW SC SC FW FW SC SC FW FW FW FW SC SC SC SC SC B1 SC PoP 12hr 10 10 30 10 10 QPF 12hr 0 0 0.08 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S C S Tstms C Heat index 95 94 99 99 90 96 95 Max heat 100 99 99 96 97 Date 08/25 Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 92 72 92 72 92 72 91 72 91 Temp 90 81 74 73 90 82 74 74 90 81 74 74 89 81 74 74 89 82 Dewpt 72 73 72 72 73 75 73 73 75 75 74 74 75 75 74 74 75 76 PWind dir SW S SW S SW SW SW SW SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC SC SC B1 SC B1 SC SC SC B1 SC SC SC PoP 12hr 60 40 50 30 60 50 50 40 40 Rain shwrs S L C S C C C S S L C S S C C C S C Tstms C C S C C S C C C S C $$ 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 GNGentle 8-14 mph BZ Breezy 15-22 mph WY Windy 23-30 mph VW Very Windy 31-39 mph SD Strong/Damaging >=40 mph