FOUS52 KCHS 220936 PFMCHS Point Forecast Matrices National Weather Service Charleston SC 536 AM EDT Sat Aug 22 2026 SCZ150-222000- Charleston International Airport-Charleston SC 32.91N 80.03W Elev. 45 ft 536 AM EDT Sat Aug 22 2026 Date Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 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 74 95 74 94 Temp 77 85 90 86 80 78 77 76 76 86 92 93 85 79 77 75 75 86 92 91 82 Dewpt 74 74 74 76 75 75 75 74 74 74 71 70 72 73 73 72 71 70 66 66 69 RH 90 70 60 72 85 91 94 94 94 68 51 47 65 82 87 90 87 59 43 44 65 Wind dir W W SW SW SW SW SW SW W W W SW S SW SW W W W W SW S Wind spd 6 8 8 9 8 6 6 6 6 6 8 9 8 5 4 4 5 5 8 9 6 Clouds SC SC SC B1 B2 B1 FW SC FW FW SC SC SC FW FW FW FW FW SC SC B1 PoP 12hr 60 20 10 5 20 QPF 12hr 0.18 0.05 0 0 0.05 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L S S S Tstms C L S S S Heat index 93 99 96 94 99 99 91 91 95 94 Max heat 99 101 99 99 95 95 Date Tue 08/25/26 Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 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 92 74 91 75 91 74 92 Temp 76 76 89 82 77 76 88 82 77 76 88 82 77 77 89 82 Dewpt 73 73 70 72 73 73 72 73 74 74 74 74 75 74 75 75 PWind dir SW SW SW S SW SW SW SW Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC B1 B1 SC SC SC B1 SC SC SC B1 SC SC SC PoP 12hr 10 60 40 60 40 60 50 60 Rain shwrs S L C C L C C C C L C C C L Tstms S L C C C C C S C C C S S C $$ GAZ218-222000- Savannah International Airport-Inland Chatham GA 32.12N 81.20W Elev. 50 ft 536 AM EDT Sat Aug 22 2026 Date Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 93 74 96 72 95 Temp 76 85 91 89 81 78 76 75 75 87 94 95 87 79 76 73 73 86 93 93 83 Dewpt 74 76 75 75 76 75 74 74 73 75 71 68 72 73 71 68 68 70 66 66 70 RH 94 75 60 64 85 91 94 97 94 68 47 42 61 82 85 84 84 59 41 41 65 Wind dir SW W W SW S SW SW SW W W W W S S SW W W W W W S Wind spd 4 5 6 6 4 3 4 5 4 4 5 5 4 3 3 3 3 3 5 6 4 Clouds B1 B1 SC B2 B2 SC SC SC FW FW SC SC SC FW FW CL FW FW SC SC B1 PoP 12hr 60 20 30 5 20 QPF 12hr 0.09 0.03 0.02 0 0.04 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L S S S S S Tstms C L S S S S S Heat index 94102 99 96101100 94 91 96 96 Max heat 102 102102 102 96 97 Date Tue 08/25/26 Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 72 93 74 93 74 93 74 93 Temp 76 73 91 83 76 75 90 83 77 75 91 83 76 75 90 83 Dewpt 72 71 70 73 73 72 73 74 74 73 74 75 74 74 75 75 PWind dir SW SW S SW SW SW SW SW Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC B1 B1 SC SC SC B1 SC SC SC B1 SC SC SC PoP 12hr 20 60 30 60 30 60 40 50 Rain shwrs S L C C L C S L C S S C Tstms S L C C L C S C C S C $$ SCZ150-222000- Charleston Waterfront-Charleston SC 32.78N 79.94W Elev. 10 ft 536 AM EDT Sat Aug 22 2026 Date Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 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 91 77 93 77 93 Temp 78 85 89 86 81 80 79 78 78 86 91 91 85 81 79 78 78 86 91 90 82 Dewpt 76 78 79 79 78 78 77 76 76 78 76 77 77 77 76 74 74 74 72 73 75 RH 94 80 73 80 91 94 94 94 94 77 62 64 77 88 91 88 88 68 54 58 79 Wind dir W W SW SW SW SW SW W W W SW SW SW SW SW SW W W SW SW S Wind spd 5 6 9 10 8 6 5 5 5 5 8 9 6 4 3 3 3 4 8 9 5 Clouds SC SC SC B1 B1 B2 SC SC FW FW FW SC SC SC FW FW FW FW SC SC SC PoP 12hr 50 30 10 10 30 QPF 12hr 0.19 0.01 0 0 0.08 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C S C C Tstms C C C S S S Heat index 97105100 98103104 96 94 99 98 Max heat 105 105 103 105 90 99 100 Date Tue 08/25/26 Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 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 77 91 76 90 77 90 77 90 Temp 79 77 89 83 79 78 88 83 80 79 88 83 79 78 87 83 Dewpt 75 75 76 76 76 75 77 76 76 76 78 77 77 76 79 78 PWind dir SW SW SW S SW SW SW SW Wind char LT LT LT LT LT GN LT LT Avg clouds SC SC SC B1 B1 SC SC SC SC SC SC SC B1 SC SC SC PoP 12hr 10 50 50 60 50 50 60 60 Rain shwrs S C C C L C C C C C L C C L Tstms S C C C C C C C C C C C C C $$ SCZ148-222000- Beaufort Marine Corps Air Station-Beaufort SC 32.48N 80.72W Elev. 37 ft 536 AM EDT Sat Aug 22 2026 Date Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 93 75 95 73 94 Temp 77 85 91 88 81 79 77 76 77 87 93 94 86 80 77 75 74 86 92 92 83 Dewpt 74 77 77 77 77 76 75 74 74 76 72 72 74 75 74 71 70 71 68 68 72 RH 90 77 64 70 88 91 94 94 90 70 51 49 68 85 90 87 87 61 46 46 70 Wind dir W W SW S SW SW SW W W W W SW S S SW W W W SW SW S Wind spd 5 5 6 5 4 4 4 5 5 5 5 5 4 3 2 3 3 3 5 5 4 Clouds SC SC SC B1 B2 B1 SC FW FW FW SC SC SC FW FW FW FW FW SC SC SC PoP 12hr 60 20 20 5 20 QPF 12hr 0.18 0.01 0.03 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L S S S S Tstms C L S S S S Heat index 96105100 98101102 94 91 96 96 Max heat 105 105 102 102 96 97 Date Tue 08/25/26 Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 93 75 92 76 92 75 92 Temp 77 77 91 83 77 76 89 83 78 77 90 83 77 77 90 83 Dewpt 74 73 72 74 74 74 75 75 75 75 76 76 75 75 77 76 PWind dir SW SW SW SW SW SW SW SW Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC B1 B1 SC SC SC SC SC SC SC B1 SC SC SC PoP 12hr 10 50 20 60 30 60 50 50 Rain shwrs C S S C L C S C L C C S C Tstms C S S C L C S S C C S S C $$ SCZ043-222000- Walterboro-Inland Colleton SC 32.91N 80.67W Elev. 98 ft 536 AM EDT Sat Aug 22 2026 Date Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 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 91 71 94 70 93 Temp 74 84 89 87 79 76 74 73 73 86 92 93 84 76 73 71 72 85 91 91 81 Dewpt 72 73 74 73 74 73 72 72 72 72 68 65 67 69 68 66 66 66 63 61 64 RH 93 70 61 63 85 90 93 97 97 63 46 40 57 79 84 84 81 53 40 37 56 Wind dir W W W SW S SW SW SW W NW W W SW N N N NW NW W W S Wind spd 4 5 8 6 1 1 3 4 4 5 8 8 3 0 0 0 3 4 6 6 2 Clouds B1 SC SC SC B1 SC SC FW FW FW SC SC FW FW FW FW FW FW SC SC SC PoP 12hr 40 20 10 5 10 QPF 12hr 0.07 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S Tstms C C S Heat index 90 98 94 92 96 95 92 91 Max heat 98 98 96 96 92 93 Date Tue 08/25/26 Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 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 71 91 71 91 72 90 72 91 Temp 73 73 89 81 74 73 89 82 74 74 89 81 74 74 89 82 Dewpt 68 69 67 70 71 71 71 72 72 72 73 73 73 72 74 74 PWind dir S SW S SW S SW S SW Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC B1 B1 FW SC SC B1 SC SC SC B1 SC SC SC PoP 12hr 10 50 20 60 40 60 50 60 Rain shwrs C S S C L C S C L C C S L Tstms C S S S C C S C C C$$ GAZ099-222000- Metter-Candler GA 32.40N 82.06W Elev. 197 ft 536 AM EDT Sat Aug 22 2026 Date Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 92 72 95 69 94 Temp 74 83 90 88 81 77 75 73 73 86 93 94 86 78 73 70 70 84 91 91 82 Dewpt 74 76 75 74 75 75 74 73 73 73 68 64 66 65 64 64 64 66 64 62 66 RH 100 80 62 63 82 94 97100100 65 44 37 51 64 73 81 81 55 41 38 58 Wind dir SW W W SW SW SW SW SW W W W W W W NW NW NW NW W W NW Wind spd 3 5 6 5 3 3 3 4 3 4 6 6 3 2 1 2 2 3 6 6 3 Clouds B1 B1 SC SC SC FW FW FW SC SC SC SC FW FW FW FW FW FW FW SC SC PoP 12hr 40 5 5 0 10 QPF 12hr 0.06 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S Tstms C S Heat index 91101 97 93 97 96 93 92 Max heat 101 101 97 96 93 93 Date Tue 08/25/26 Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 71 92 71 93 72 92 72 92 Temp 73 73 90 82 74 73 90 83 75 73 89 82 75 73 89 82 Dewpt 67 68 68 71 72 72 72 74 73 73 74 75 74 73 75 75 PWind dir W W S SW SW SW SW SW Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC B1 SC SC FW SC SC B1 SC SC SC B1 SC PoP 12hr 10 40 30 50 30 60 50 50 Rain shwrs S C C S S C C S L C S S C Tstms C C S C C S C C C $$ 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 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