Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
903 FOUS52 KCHS 301102 PFMCHS Point Forecast Matrices National Weather Service Charleston SC 702 AM EDT Sun Jun 30 2024 SCZ050-302000- Charleston International Airport-Charleston SC 32.91N 80.03W Elev. 45 ft 702 AM EDT Sun Jun 30 2024 Date Sun 06/30/24 Mon 07/01/24 Tue 07/02/24 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 78 89 72 85 Temp 81 90 93 91 85 82 81 79 81 87 86 83 80 76 73 72 72 79 83 83 79 Dewpt 78 77 77 77 77 77 76 76 77 77 78 76 75 73 72 70 70 71 72 72 72 RH 91 66 60 64 77 85 85 91 88 72 77 80 85 90 97 93 93 77 70 70 79 Wind dir SW S S S S S S SW SW W NE E NE NE NE NE NE NE NE E E Wind spd 3 5 9 12 9 6 5 4 3 4 3 8 6 6 6 9 10 11 11 11 9 Clouds SC SC SC SC B1 B1 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 PoP 12hr 40 50 80 50 40 QPF 12hr 0.04 0.17 1.38 0.13 0.04 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C C C L D D C C C C C C C C C Tstms C C C C C C C L D D C C C C C C C C C Heat index 103107105 96 90 99 98 91 Max heat 107 107 92 100 96 90 Heat Y Y Date Wed 07/03/24 Thu 07/04/24 Fri 07/05/24 Sat 07/06/24 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 74 88 73 93 76 96 79 97 Temp 76 76 88 81 75 76 92 84 78 79 96 86 81 82 97 87 Dewpt 73 74 76 74 74 75 76 75 75 76 77 77 77 77 78 78 PWind dir NE E E SE SW S SW S Wind char LT LT LT LT LT LT LT GN Avg clouds B1 B1 B1 SC SC FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 30 40 10 20 10 20 20 30 Rain shwrs C S C C S S S S S S S C Tstms C S C C S S S S S S S C $$ GAZ118-302000- Savannah International Airport-Inland Chatham GA 32.12N 81.20W Elev. 50 ft 702 AM EDT Sun Jun 30 2024 Date Sun 06/30/24 Mon 07/01/24 Tue 07/02/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 95 77 91 74 86 Temp 79 90 94 93 87 83 81 78 79 88 89 84 82 79 77 75 75 81 85 85 82 Dewpt 76 76 76 76 77 77 77 75 76 77 77 77 76 76 75 73 73 74 74 74 74 RH 91 64 56 58 72 82 88 91 91 70 68 80 82 91 94 94 94 79 70 70 77 Wind dir W W S S S S S SW SW S SE E E NE NE NE NE NE NE E E Wind spd 3 3 6 10 6 5 4 3 3 3 5 6 5 5 4 5 8 9 10 10 8 Clouds SC SC SC B1 B1 B1 B1 B1 SC SC B2 B2 B1 B1 B1 B2 B2 B2 B1 B1 B1 PoP 12hr 50 50 80 60 60 QPF 12hr 0.14 0.28 1.37 0.34 0.31 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C S S C L D L L C C C C L L S Tstms C C C C C S S C L D L L C C C C L L S Heat index 102107106 99 92 100102 94 93 93 Max heat 107 109 94 103 99 93 93 Heat Y Y Date Wed 07/03/24 Thu 07/04/24 Fri 07/05/24 Sat 07/06/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 89 74 93 76 97 79 98 Temp 76 76 88 83 76 77 93 86 78 79 96 88 81 81 98 88 Dewpt 74 75 77 75 75 76 76 75 75 76 75 76 76 76 76 77 PWind dir NE E E E S SW SW SW Wind char LT LT LT LT LT LT LT LT Avg clouds B1 B1 SC SC SC FW FW FW FW FW FW FW FW FW FW SC PoP 12hr 20 60 10 30 5 30 20 40 Rain shwrs S S C L C C S C Tstms S S C L C C S C $$ SCZ050-302000- Charleston Waterfront-Charleston SC 32.78N 79.94W Elev. 10 ft 702 AM EDT Sun Jun 30 2024 Date Sun 06/30/24 Mon 07/01/24 Tue 07/02/24 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 90 79 86 75 82 Temp 81 89 90 89 84 82 81 80 81 86 86 83 79 76 75 75 75 80 82 82 79 Dewpt 78 78 78 78 77 77 77 77 78 78 78 77 76 75 74 73 72 72 73 74 74 RH 91 70 68 70 80 85 88 91 91 77 77 82 91 97 97 94 90 77 74 77 85 Wind dir SW S S S S S SW SW SW SW E E NE NE NE NE NE NE NE NE E Wind spd 4 6 11 13 10 9 8 6 5 5 3 6 6 6 6 9 10 11 12 12 10 Clouds SC SC SC SC B1 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 PoP 12hr 30 40 80 50 50 QPF 12hr 0.03 0.07 1.79 0.16 0.05 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C C C L D D C C C C C C C C C Tstms S C C C C C C L D D C C C C C C C C C Heat index 103104103 94 90 98 98 91 Max heat 105 105 92 98 97 Heat Y Y Date Wed 07/03/24 Thu 07/04/24 Fri 07/05/24 Sat 07/06/24 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 87 75 90 78 93 80 94 Temp 77 77 87 81 77 77 90 83 79 80 93 85 81 82 94 85 Dewpt 75 76 76 75 75 76 77 76 77 77 79 78 78 79 80 80 PWind dir NE E E SE SW S SW S Wind char LT LT LT LT LT GN LT GN Avg clouds B1 B1 B1 SC SC FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 40 40 10 20 10 20 20 30 Rain shwrs C C C C S S S S S S S C Tstms C C C C S S S S S S S C $$ SCZ048-302000- Beaufort Marine Corps Air Station-Beaufort SC 32.48N 80.72W Elev. 37 ft 702 AM EDT Sun Jun 30 2024 Date Sun 06/30/24 Mon 07/01/24 Tue 07/02/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 93 78 89 73 85 Temp 80 89 92 91 86 83 81 79 80 87 87 84 81 78 76 74 74 79 83 84 80 Dewpt 77 77 77 78 77 78 77 76 77 78 79 78 76 76 74 72 72 73 74 74 74 RH 91 68 62 66 75 85 88 91 91 75 77 82 85 94 94 93 93 82 74 72 82 Wind dir SW SW S S S S SW SW SW SW SE E E NE NE NE NE NE NE E E Wind spd 2 3 6 10 6 5 5 4 3 4 4 6 5 5 5 8 10 10 10 10 6 Clouds SC SC SC SC B1 B1 B1 B1 SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 PoP 12hr 50 50 80 50 50 QPF 12hr 0.11 0.23 1.41 0.16 0.11 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C C C C D D C C C C C C C C C Tstms S C C C C C C C D D C C C C C C C C C Heat index 102106106 97 93 100101 95 90 91 Max heat 106 107 94 102 98 90 91 Heat Y Y Date Wed 07/03/24 Thu 07/04/24 Fri 07/05/24 Sat 07/06/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 88 75 92 78 96 80 97 Temp 77 76 87 83 77 77 92 85 80 80 95 87 82 82 96 88 Dewpt 74 76 78 76 75 76 77 76 76 76 78 77 77 77 79 78 PWind dir NE E E E S S SW S Wind char LT LT LT LT LT LT LT LT Avg clouds B1 B1 B1 SC SC FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 30 40 10 30 10 30 20 40 Rain shwrs C S C C S C C S S C Tstms C S C C S C C S S C $$ SCZ043-302000- Walterboro-Inland Colleton SC 32.91N 80.67W Elev. 98 ft 702 AM EDT Sun Jun 30 2024 Date Sun 06/30/24 Mon 07/01/24 Tue 07/02/24 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 75 86 69 83 Temp 79 90 95 92 87 81 78 76 79 86 85 82 81 75 71 70 71 79 83 83 80 Dewpt 77 77 77 77 77 77 76 75 77 77 77 76 75 72 70 68 69 69 71 71 71 RH 94 66 56 62 72 88 94 97 94 75 77 82 82 90 97 93 93 72 67 67 74 Wind dir SW SW S S S S S SW W N NE NE NE NE NE NE NE NE NE E E Wind spd 2 3 5 8 5 3 2 2 2 3 5 6 5 5 4 6 9 9 9 8 5 Clouds SC SC SC B1 B1 B1 B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 PoP 12hr 60 60 80 40 40 QPF 12hr 0.09 0.28 0.38 0.07 0.02 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 C C C S Tstms C C C C C C C L D D C C C C C C C C S Heat index 103110106 99 97 96 Max heat 110 110 92 98 94 Heat Y Y Date Wed 07/03/24 Thu 07/04/24 Fri 07/05/24 Sat 07/06/24 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 69 88 70 93 73 97 77 98 Temp 71 73 88 82 72 75 92 86 75 78 97 89 79 80 98 89 Dewpt 70 73 76 74 72 74 75 75 74 75 76 76 75 76 76 76 PWind dir NE E E E S SW S SW Wind char LT LT LT LT LT LT LT LT Avg clouds B1 B1 B1 SC SC FW FW SC FW FW FW SC FW FW FW SC PoP 12hr 20 40 5 30 5 30 20 40 Rain shwrs S C C C C S C Tstms S C C C C S C $$ GAZ099-302000- Metter-Candler GA 32.40N 82.06W Elev. 197 ft 702 AM EDT Sun Jun 30 2024 Date Sun 06/30/24 Mon 07/01/24 Tue 07/02/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 96 76 92 71 85 Temp 79 91 96 95 88 81 78 77 79 88 90 88 82 77 74 72 73 80 83 85 82 Dewpt 76 76 74 75 77 78 76 75 76 76 76 76 75 75 73 71 71 71 71 71 72 RH 91 62 49 53 70 91 94 94 91 68 64 68 79 94 97 97 93 74 67 63 72 Wind dir W W SW SW S S S SW SW NE E NE E E E NE NE NE NE E E Wind spd 2 3 3 4 2 2 2 2 1 1 4 6 5 4 4 6 8 8 8 8 5 Clouds B1 SC B1 B1 B1 B1 B1 B1 SC SC B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 SC PoP 12hr 60 60 80 60 50 QPF 12hr 0.07 1.49 0.89 0.08 0.04 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L C C S S C L D L L C C C C C C Tstms C C C C C S S C L D L L C C C C C C Heat index 103107107100 99102 99 90 Max heat 107 107 95 103 102 90 Date Wed 07/03/24 Thu 07/04/24 Fri 07/05/24 Sat 07/06/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 71 91 72 96 76 99 77 100 Temp 73 75 90 85 74 76 94 90 77 79 98 92 79 81100 91 Dewpt 72 74 73 75 74 76 72 73 74 76 72 73 75 76 73 75 PWind dir NE E SE SE S SW SW SW Wind char LT LT LT LT LT LT LT LT Avg clouds B1 B1 SC SC FW FW FW FW FW FW FW SC FW FW FW SC PoP 12hr 10 50 5 30 5 30 10 40 Rain shwrs S C C C C Tstms S C C C C $$ 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