Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
621 FOUS52 KCHS 140954 PFMCHS Point Forecast Matrices National Weather Service Charleston SC 554 AM EDT Sun Jul 14 2024 SCZ050-142000- Charleston International Airport-Charleston SC 32.91N 80.03W Elev. 45 ft 554 AM EDT Sun Jul 14 2024 Date Sun 07/14/24 Mon 07/15/24 Tue 07/16/24 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 79 97 79 95 Temp 81 91 95 92 85 81 80 79 81 91 96 92 85 82 81 79 81 90 94 91 85 Dewpt 78 76 75 77 77 77 77 76 76 75 74 75 75 76 76 76 76 76 75 76 76 RH 91 62 53 62 77 88 91 91 85 60 49 58 72 82 85 91 85 64 54 62 75 Wind dir SW S S S S S SW SW SW SW S S S SW SW SW SW SW S S S Wind spd 1 5 6 10 6 5 4 2 3 6 8 11 10 6 6 4 5 6 10 11 10 Clouds SC FW B1 SC SC FW FW FW FW FW SC SC B1 SC SC SC SC SC SC SC SC PoP 12hr 20 5 30 30 50 QPF 12hr 0.11 0 0.16 0.01 0.04 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C S S S S C C C Tstms S S C C C C S S S S C C C Heat index 103107106 96 102107103 94 102106103 94 Max heat 107 109 92 107 108 91 106 106 Heat Y Y Date Wed 07/17/24 Thu 07/18/24 Fri 07/19/24 Sat 07/20/24 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 79 95 79 94 77 90 75 91 Temp 80 81 93 84 80 81 91 83 79 78 88 82 78 77 88 82 Dewpt 76 76 76 76 75 75 75 75 75 75 75 74 74 74 75 74 PWind dir S SW SW SW SW S S S Wind char GN GN GN GN GN GN LT LT Avg clouds SC SC SC B1 B1 B1 B1 B1 B1 B2 B1 B1 B2 B2 B1 B1 PoP 12hr 30 40 50 60 60 60 60 60 Rain shwrs C C C C C C C L L C C L L C L L Tstms C C C C C C C L L C C L L C L L $$ GAZ118-142000- Savannah International Airport-Inland Chatham GA 32.12N 81.20W Elev. 50 ft 554 AM EDT Sun Jul 14 2024 Date Sun 07/14/24 Mon 07/15/24 Tue 07/16/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 96 77 97 78 96 Temp 80 92 96 92 87 82 80 77 79 92 97 92 87 82 80 78 80 91 96 92 87 Dewpt 76 74 73 75 75 76 75 74 74 74 73 74 75 75 76 75 75 75 74 75 76 RH 88 56 48 58 68 82 85 90 85 56 46 56 68 79 88 91 85 60 49 58 70 Wind dir N SW S S S S SW SW SW SW S S S S SW SW SW SW SW S S Wind spd 0 3 5 8 6 5 2 1 2 5 5 9 8 5 5 3 5 5 6 8 8 Clouds FW SC B1 SC SC FW FW FW FW FW SC SC B1 SC SC FW FW FW SC SC B1 PoP 12hr 20 0 40 20 60 QPF 12hr 0.05 0 0.37 0.01 0.05 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C S S L L C Tstms S S C C S S L L C Heat index 102106103 96 102107102 96 102107103 98 Max heat 106 106 94 107 106 94 107 107 Heat Y Y Date Wed 07/17/24 Thu 07/18/24 Fri 07/19/24 Sat 07/20/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 78 95 77 94 75 92 75 90 Temp 80 80 94 85 79 79 92 86 78 77 90 83 77 77 88 83 Dewpt 76 75 75 75 75 75 76 76 75 75 76 75 74 75 76 76 PWind dir S SW SW SW SW S S S Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC B1 B1 SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 PoP 12hr 40 50 40 60 50 60 60 60 Rain shwrs C S S C C S C L C C C L L S C L Tstms C S S C C S C L C C C L L S C L $$ SCZ050-142000- Charleston Waterfront-Charleston SC 32.78N 79.94W Elev. 10 ft 554 AM EDT Sun Jul 14 2024 Date Sun 07/14/24 Mon 07/15/24 Tue 07/16/24 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 82 94 80 93 Temp 83 89 91 89 85 84 84 82 84 91 94 91 85 83 81 80 82 90 93 90 84 Dewpt 79 78 79 80 79 78 78 78 77 78 78 78 78 78 78 77 78 78 78 78 78 RH 88 70 68 75 82 82 82 88 80 66 60 66 80 85 91 91 88 68 62 68 82 Wind dir SW S S S S S SW SW SW SW S S S SW SW SW SW SW S S S Wind spd 2 6 9 11 9 8 6 4 5 8 11 11 10 8 8 5 6 8 10 12 11 Clouds SC FW SC FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 20 5 30 30 50 QPF 12hr 0.12 0 0.09 0 0.03 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C C C C C C C C C C C Tstms S S S C C C C C C C C C C C Heat index 94103107106 98 95 94 91 94106110106 97 92 90104108105 95 Max heat 94 108 106 96 95 110 110 93 91 109 109 Heat Y Y Date Wed 07/17/24 Thu 07/18/24 Fri 07/19/24 Sat 07/20/24 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 79 92 79 90 77 88 76 88 Temp 81 81 92 85 81 81 89 84 80 79 87 82 79 78 86 82 Dewpt 78 78 79 79 78 78 80 79 77 77 79 77 76 77 78 77 PWind dir SW SW SW SW SW S S S Wind char GN GN GN GN GN GN GN GN Avg clouds SC SC SC SC B1 B1 B1 B1 B1 B2 B1 B1 B1 B2 B1 B1 PoP 12hr 40 40 50 60 70 60 70 60 Rain shwrs C C C C C C C L L L L L L C L L Tstms C C C C C C C L L L L L L C L L $$ SCZ048-142000- Beaufort Marine Corps Air Station-Beaufort SC 32.48N 80.72W Elev. 37 ft 554 AM EDT Sun Jul 14 2024 Date Sun 07/14/24 Mon 07/15/24 Tue 07/16/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 97 79 96 78 95 Temp 82 92 97 93 87 83 82 80 81 90 95 93 86 83 81 79 80 90 94 93 87 Dewpt 78 76 76 77 77 78 76 75 76 76 76 77 77 77 77 76 77 77 77 77 78 RH 88 60 51 60 72 85 82 85 85 64 54 60 75 82 88 91 91 66 58 60 75 Wind dir SW S S S S S SW SW SW SW S S S S SW SW SW SW S S S Wind spd 2 5 6 8 8 8 4 3 3 5 6 9 6 5 5 4 5 5 8 9 8 Clouds FW FW SC SC SC FW FW FW FW FW SC SC B1 SC FW FW FW FW SC SC SC PoP 12hr 20 0 40 20 50 QPF 12hr 0.14 0 0.21 0.01 0.03 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C S S S S S S C C C Tstms S S C C S S S S S S C C C Heat index 91105111107 99 93 102109107 97 92 103109107100 Max heat 91 111 110 96 109 109 94 109 109 Heat Y Y Date Wed 07/17/24 Thu 07/18/24 Fri 07/19/24 Sat 07/20/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 79 94 78 93 76 90 75 88 Temp 82 81 93 86 81 79 91 84 78 78 88 83 77 77 86 82 Dewpt 77 77 77 78 77 76 78 78 76 76 78 77 75 75 78 77 PWind dir SW SW S S SW S S S Wind char LT GN LT GN LT LT LT LT Avg clouds SC SC SC SC B1 SC SC SC B1 B1 B1 B1 B2 B1 B1 B1 PoP 12hr 30 50 40 60 60 60 60 60 Rain shwrs C S C C C C C L L C C L L C C L Tstms C S C C C C C L L C C L L C C L $$ SCZ043-142000- Walterboro-Inland Colleton SC 32.91N 80.67W Elev. 98 ft 554 AM EDT Sun Jul 14 2024 Date Sun 07/14/24 Mon 07/15/24 Tue 07/16/24 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 75 95 75 94 Temp 79 91 96 94 86 81 78 76 80 91 95 93 85 80 77 76 78 91 94 93 87 Dewpt 76 75 72 75 75 76 76 74 75 74 72 73 75 76 75 75 76 75 74 75 76 RH 91 60 46 54 70 85 94 94 85 58 48 52 72 88 94 97 94 60 53 56 70 Wind dir N SW SW S S S S S SW SW S S S S SW S SW SW SW S S Wind spd 0 3 4 6 5 4 1 1 1 5 5 6 5 4 4 2 4 5 6 8 6 Clouds SC FW SC SC SC FW FW FW FW FW SC SC B1 SC SC SC FW FW SC SC SC PoP 12hr 20 0 40 20 60 QPF 12hr 0 0 0.22 0.01 0.09 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C S S L L C Tstms S S C C S S L L C Heat index 102105106 95 101104102 94 102105105 98 Max heat 105 107 90 104 104 91 105 105 Heat Y Y Date Wed 07/17/24 Thu 07/18/24 Fri 07/19/24 Sat 07/20/24 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 92 74 91 73 88 72 87 Temp 78 79 92 82 76 77 89 81 75 75 86 79 74 74 85 78 Dewpt 76 76 74 76 75 75 74 74 74 75 74 75 73 74 73 74 PWind dir S SW S SW SW S S S Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC B1 SC SC B1 B1 B1 B1 B1 B2 B1 B1 B1 PoP 12hr 30 50 40 70 60 60 60 60 Rain shwrs C S S C C S C L L C C L L C C L Tstms C S S C C S C L L C C L L C C L $$ GAZ099-142000- Metter-Candler GA 32.40N 82.06W Elev. 197 ft 554 AM EDT Sun Jul 14 2024 Date Sun 07/14/24 Mon 07/15/24 Tue 07/16/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 100 77 99 76 97 Temp 79 93 99100 92 83 80 78 80 93 98 97 88 81 78 76 79 92 96 97 90 Dewpt 74 70 67 66 71 73 73 73 74 73 71 71 75 75 74 74 75 75 73 73 75 RH 85 47 36 33 51 72 79 85 82 52 42 43 66 82 88 94 88 58 48 46 62 Wind dir N SW SW SW SE S S SW SW SW SW S S S S SW SW SW SW SW S Wind spd 0 3 4 4 5 6 3 2 1 4 4 5 4 3 3 2 3 5 5 5 4 Clouds FW FW SC FW SC SC FW FW FW FW SC SC SC SC FW FW FW FW SC SC SC PoP 12hr 20 20 50 10 60 QPF 12hr 0 0 0.09 0 0.05 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C L L C Tstms S S C C L L C Heat index 99104104 99 102106105 98 103106107101 Max heat 104 105 93 106 107 94 107 107 Date Wed 07/17/24 Thu 07/18/24 Fri 07/19/24 Sat 07/20/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 76 95 75 94 73 91 73 89 Temp 78 78 94 86 77 77 92 84 75 75 89 81 74 74 86 80 Dewpt 75 75 74 75 74 75 74 75 74 74 74 75 73 73 74 76 PWind dir S SW SW SW SW S S S Wind char LT LT LT LT LT LT LT LT Avg clouds SC FW SC SC B1 SC SC SC B1 SC SC B1 B1 B1 B1 B1 PoP 12hr 30 60 30 70 40 60 60 60 Rain shwrs C S L C C L C C C L L S C L Tstms C S L C C L C C C L L S C L $$ 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