Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
475 FOUS52 KCHS 300508 PFMCHS Point Forecast Matrices National Weather Service Charleston SC 108 AM EDT Sun Jun 30 2024 SCZ050-010800- Charleston International Airport-Charleston SC 32.91N 80.03W Elev. 45 ft 108 AM EDT Sun Jun 30 2024 Date 06/29/24 Sun 06/30/24 Mon 07/01/24 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 78 95 78 89 72 Temp 80 78 80 90 94 92 84 81 80 78 80 87 88 85 80 76 75 73 73 Dewpt 77 77 77 77 78 79 77 77 76 76 77 77 77 76 74 73 72 71 70 RH 91 97 91 66 60 66 80 88 88 94 91 72 70 75 82 90 90 93 90 Wind dir S SW SW SW S S S S S SW SW SW S SE E NE NE NE NE Wind spd 2 2 3 5 10 12 10 6 8 5 5 4 5 5 5 5 4 8 9 Clouds FW SC SC FW SC SC B1 B2 B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 10 50 50 80 60 QPF 12hr 0 0.01 0.21 1.30 0.36 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C C C C C C D D D L L C C C Tstms S S S C C C C C C D D D L L C C C Heat index 103110109 94 99100 94 Max heat 110 113 100 99 Heat Y Y Date 07/02 Wed 07/03/24 Thu 07/04/24 Fri 07/05/24 Sat 07/06/24 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 84 73 90 73 94 76 96 79 97 Temp 83 79 75 75 88 81 74 76 92 84 78 79 96 86 82 82 96 86 Dewpt 71 69 71 71 71 70 71 72 71 71 74 74 73 73 75 75 74 75 PWind dir NE NE E SE S SW SW SW SW Wind char GN LT LT LT LT LT GN GN GN Avg clouds B2 B1 B1 SC B1 SC SC FW FW FW FW FW FW FW FW FW FW SC PoP 12hr 40 30 40 10 20 10 20 20 30 Rain shwrs C C C S C C S S S S S C Tstms C C C S C C S S S S S C $$ GAZ118-010800- Savannah International Airport-Inland Chatham GA 32.12N 81.20W Elev. 50 ft 108 AM EDT Sun Jun 30 2024 Date 06/29/24 Sun 06/30/24 Mon 07/01/24 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 78 95 77 90 75 Temp 80 78 79 91 94 91 87 82 79 77 79 88 90 87 82 79 77 76 76 Dewpt 76 75 76 76 76 78 77 76 77 75 76 77 77 77 76 76 75 74 74 RH 88 91 91 62 56 66 72 82 94 94 91 70 66 72 82 91 94 94 94 Wind dir SW SW W W S S S S S SW SW S S SE SE SE SE NE NE Wind spd 2 1 3 4 6 9 6 4 4 3 3 3 5 5 6 4 4 4 6 Clouds SC SC SC FW B1 SC B1 B2 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B2 PoP 12hr 10 50 50 80 60 QPF 12hr 0 0.22 0.36 1.26 0.42 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C C C C C C L D D L L C C C Tstms S S S C C C C C C L D D L L C C C Heat index 103107106 99 100103 99 Max heat 109 110 94 103 102 Heat Y Y Date 07/02 Wed 07/03/24 Thu 07/04/24 Fri 07/05/24 Sat 07/06/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 74 90 74 94 76 97 78 97 Temp 85 82 76 76 90 84 76 76 94 87 78 78 97 88 80 80 97 89 Dewpt 75 74 74 74 75 74 74 74 73 73 74 74 74 74 75 75 75 76 PWind dir E NE E E E S SW SW SW Wind char GN LT LT LT LT LT LT LT LT Avg clouds B1 B1 SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW SC PoP 12hr 60 30 50 10 30 5 30 20 40 Rain shwrs C L C C C C C S C Tstms C L C C C C C S C $$ SCZ050-010800- Charleston Waterfront-Charleston SC 32.78N 79.94W Elev. 10 ft 108 AM EDT Sun Jun 30 2024 Date 06/29/24 Sun 06/30/24 Mon 07/01/24 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 80 90 80 85 75 Temp 81 80 81 88 90 89 83 83 82 80 82 85 85 83 80 78 77 75 75 Dewpt 78 78 78 78 79 80 78 78 77 77 77 77 78 78 77 76 75 73 72 RH 91 94 91 72 70 75 85 85 85 91 85 77 80 85 91 94 94 94 90 Wind dir S SW SW S S S S S SW SW SW SW S S E NE NE NE NE Wind spd 4 3 4 8 12 12 10 9 8 5 5 5 6 5 6 6 5 9 11 Clouds FW SC SC FW SC SC B1 B2 B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 20 50 40 80 70 QPF 12hr 0 0 0.01 1.19 0.29 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C C C C C C D D D L L C C C Tstms S S S C C C C C C D D D L L C C C Heat index 101105105 93 93 90 90 96 97 93 Max heat 105 106 93 90 97 95 Heat Y Y Date 07/02 Wed 07/03/24 Thu 07/04/24 Fri 07/05/24 Sat 07/06/24 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 81 76 85 77 88 79 91 81 93 Temp 81 79 77 78 85 81 79 79 88 84 81 81 91 85 82 83 93 87 Dewpt 74 74 74 75 76 74 74 75 76 75 77 77 78 77 78 78 79 79 PWind dir NE NE E SE S SW SW SW SW Wind char GN LT LT LT LT LT GN LT GN Avg clouds B2 B1 B1 B1 B1 SC FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 40 40 40 10 20 10 20 20 30 Rain shwrs C C C C C S S S S S S S S C Tstms C C C C C S S S S S S S S C $$ SCZ048-010800- Beaufort Marine Corps Air Station-Beaufort SC 32.48N 80.72W Elev. 37 ft 108 AM EDT Sun Jun 30 2024 Date 06/29/24 Sun 06/30/24 Mon 07/01/24 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 79 93 78 89 74 Temp 81 79 80 89 93 90 85 82 80 78 80 87 89 87 82 79 76 75 75 Dewpt 77 76 76 76 77 78 78 77 77 76 77 77 78 78 77 76 75 73 73 RH 88 91 88 66 60 68 80 85 91 94 91 72 70 75 85 91 97 94 94 Wind dir SW SW SW SW S S S S SW SW SW S S SE SE E E NE NE Wind spd 3 2 2 4 8 9 6 6 5 3 3 4 6 5 5 5 5 6 9 Clouds SC SC SC FW SC SC B1 B2 B1 B1 B1 B1 B2 B2 B2 B1 B2 B2 B1 PoP 12hr 10 50 50 80 60 QPF 12hr 0 0.02 0.17 1.18 0.19 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C C C C C C L D D L L C C C Tstms S S S C C C C C C L D D L L C C C Heat index 100107105 97 90 99103100 90 Max heat 90 107 107 93 103 102 Heat Y Y Date 07/02 Wed 07/03/24 Thu 07/04/24 Fri 07/05/24 Sat 07/06/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 85 75 89 74 92 76 96 79 96 Temp 83 80 76 77 89 83 75 76 92 84 79 79 96 87 82 81 96 88 Dewpt 74 74 74 75 77 75 74 75 76 75 75 75 77 77 77 77 78 78 PWind dir NE NE E SE E SW SW SW SW Wind char GN LT LT LT LT LT LT LT LT Avg clouds B2 B1 SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 50 30 50 10 30 5 30 20 40 Rain shwrs C C C S C C S C C S C Tstms C C C S C C S C C S C $$ SCZ043-010800- Walterboro-Inland Colleton SC 32.91N 80.67W Elev. 98 ft 108 AM EDT Sun Jun 30 2024 Date 06/29/24 Sun 06/30/24 Mon 07/01/24 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 95 75 87 70 Temp 78 76 79 91 95 90 85 79 77 75 79 87 87 85 81 75 72 70 72 Dewpt 76 75 76 76 76 76 77 77 76 75 76 77 77 76 74 73 71 69 70 RH 94 97 91 62 54 64 77 94 97100 91 72 72 75 79 94 97 97 93 Wind dir N N SW SW S S S S S SW SW SW W E E E E NE NE Wind spd 0 0 1 4 5 8 6 4 3 2 2 3 5 5 5 4 3 5 8 Clouds SC SC SC FW B1 B1 B1 B2 B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 10 60 60 80 60 QPF 12hr 0 0.40 0.35 0.70 0.08 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L C C C C D D D L L C C C Tstms C C L C C C C D D D L L C C C Heat index 103109102 96 99 99 94 Max heat 109 107 90 99 97 Heat Y Y Date 07/02 Wed 07/03/24 Thu 07/04/24 Fri 07/05/24 Sat 07/06/24 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 83 69 88 69 92 72 95 74 96 Temp 83 79 70 73 88 83 70 73 92 86 74 78 95 87 76 79 96 88 Dewpt 70 70 69 71 70 71 70 72 70 71 72 73 71 72 74 75 73 74 PWind dir E NE E S SW S SW S SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 SC SC SC SC SC FW FW SC FW FW FW FW SC FW FW FW SC PoP 12hr 40 20 40 5 20 5 30 20 40 Rain shwrs C C S C C S C S C Tstms C C S C C S C S C $$ GAZ099-010800- Metter-Candler GA 32.40N 82.06W Elev. 197 ft 108 AM EDT Sun Jun 30 2024 Date 06/29/24 Sun 06/30/24 Mon 07/01/24 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 96 76 92 72 Temp 78 76 79 90 95 96 87 80 77 76 79 89 92 88 83 77 75 72 73 Dewpt 76 75 76 75 73 74 76 77 76 75 76 76 76 76 76 75 74 72 72 RH 94 97 91 62 49 49 70 91 97 97 91 66 60 68 80 94 97100 97 Wind dir SW N W W SW SW S S S SW SW SW SE NE E E E E E Wind spd 1 0 2 4 4 4 3 3 3 2 1 4 4 4 6 5 4 5 8 Clouds SC SC SC FW B1 B1 B1 B2 B2 SC B1 SC B2 B2 B2 B1 B1 B2 B2 PoP 12hr 10 60 60 80 50 QPF 12hr 0 0.03 0.81 0.60 0.09 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L C C C C L D D C C C C C Tstms C C L C C C C L D D C C C C C Heat index 101105107 98 100105 99 91 Max heat 105 107 91 105 103 Date 07/02 Wed 07/03/24 Thu 07/04/24 Fri 07/05/24 Sat 07/06/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 71 92 72 96 73 99 76 99 Temp 84 81 73 75 91 87 74 75 94 90 76 77 97 92 79 80 98 90 Dewpt 71 73 72 72 70 72 73 74 68 72 72 73 69 71 72 74 71 73 PWind dir E E E SE S S SW S SW Wind char GN LT LT LT LT LT LT LT LT Avg clouds B1 B1 SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW SC PoP 12hr 50 20 50 5 30 5 30 10 40 Rain shwrs C C S S C C C C Tstms C C S S C C C C $$ 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