Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
746 FOUS52 KCHS 230727 PFMCHS Point Forecast Matrices National Weather Service Charleston SC 327 AM EDT Sun Jun 23 2024 SCZ050-232000- Charleston International Airport-Charleston SC 32.91N 80.03W Elev. 45 ft 327 AM EDT Sun Jun 23 2024 Date Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 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 77 97 75 95 Temp 77 79 86 89 90 84 78 78 77 79 91 97 92 86 81 79 75 78 91 95 90 85 Dewpt 74 74 74 74 73 74 75 75 74 74 74 73 73 75 75 76 74 74 74 74 74 75 RH 90 85 68 61 58 72 91 91 90 85 58 46 54 70 82 91 97 88 58 51 60 72 Wind dir S S S S S S S S SW SW SW SW SW S S SW W N NE SE SE SE Wind spd 5 6 8 8 9 9 10 12 9 10 10 10 11 8 5 2 1 4 6 8 8 6 Clouds B1 B1 B1 B1 B1 SC SC SC SC SC SC B1 B1 B1 SC SC SC FW FW SC SC SC PoP 12hr 50 20 40 40 30 QPF 12hr 0.16 0 0.12 0.06 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C S S C C C C C S S C C Tstms S C C S S C C C C C S S C C Heat index 94 98 98 91 101107101 95 101106 99 94 Max heat 98 98 107 105 93 106 103 Date Wed 06/26/24 Thu 06/27/24 Fri 06/28/24 Sat 06/29/24 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 95 77 96 76 94 76 94 Temp 77 78 94 86 79 80 95 86 78 78 94 85 78 79 93 85 Dewpt 75 75 75 77 77 76 75 76 76 76 75 76 76 76 75 75 PWind dir S S SW SW S S SE SE Wind char LT LT LT LT LT LT LT GN Avg clouds SC FW FW SC SC SC SC B1 B1 B1 SC SC SC SC SC SC PoP 12hr 10 30 10 40 40 40 20 40 Rain shwrs S C S C C S C C S S C C Tstms S C S C C S C C S S C C $$ GAZ118-232000- Savannah International Airport-Inland Chatham GA 32.12N 81.20W Elev. 50 ft 327 AM EDT Sun Jun 23 2024 Date Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 93 76 98 76 97 Temp 76 77 87 92 92 86 83 80 77 79 90 98 94 90 83 80 76 79 92 97 93 87 Dewpt 75 75 77 75 76 76 77 75 73 73 73 71 71 73 73 73 72 74 73 73 73 75 RH 97 94 72 58 60 72 82 85 87 82 58 42 47 58 72 79 87 85 54 46 52 68 Wind dir S SW W W S S S SW SW SW W W SW S S SW SW W S SE SE SE Wind spd 4 5 5 6 9 8 10 11 9 9 10 10 10 6 4 2 1 4 5 6 8 6 Clouds B1 B2 B1 B1 B1 SC SC SC FW SC SC B1 B1 SC SC SC FW FW FW SC SC SC PoP 12hr 50 20 40 30 40 QPF 12hr 0.13 0 0.08 0.02 0.04 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S S C C S S S C C Tstms S C C S S C C S S S C C Heat index 99103105 96 92 98106101 98 101107102 96 Max heat 105 106 93 106 103 96 107 105 Date Wed 06/26/24 Thu 06/27/24 Fri 06/28/24 Sat 06/29/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 76 96 77 96 76 95 76 94 Temp 78 78 96 87 79 79 96 87 78 78 94 87 78 79 93 86 Dewpt 75 74 74 75 75 75 74 75 76 76 74 74 76 76 74 74 PWind dir S S SW SW S S SE SE Wind char LT GN LT LT LT LT LT GN Avg clouds SC FW FW SC SC SC SC B1 B1 SC SC SC SC SC SC SC PoP 12hr 10 40 10 50 30 50 20 50 Rain shwrs C S C C S S C S S C Tstms C S C C S S C S S C $$ SCZ050-232000- Charleston Waterfront-Charleston SC 32.78N 79.94W Elev. 10 ft 327 AM EDT Sun Jun 23 2024 Date Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 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 88 78 93 77 91 Temp 78 79 86 88 88 82 80 81 79 79 88 93 88 84 81 80 77 79 88 91 88 84 Dewpt 76 77 77 78 78 78 78 78 78 75 75 75 76 77 77 77 76 76 76 76 76 77 RH 94 94 75 72 72 88 94 91 97 88 66 56 68 80 88 91 97 91 68 62 68 80 Wind dir S S S S S S S SW SW SW SW SW SW S SW SW W NW NE SE SE SE Wind spd 8 9 11 11 11 12 13 14 11 10 10 12 13 10 8 4 2 4 8 10 11 6 Clouds B1 B1 B1 B1 B1 B1 SC SC SC B1 SC B1 B1 B1 SC SC SC FW FW SC SC SC PoP 12hr 50 20 40 40 30 QPF 12hr 0.10 0 0.11 0.06 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C S S S C C C C C S S C C S Tstms S C C S S S C C C C C S S C C S Heat index 97102102 91 98104 99 94 99103 99 94 Max heat 102 102 105 102 92 103 100 Date Wed 06/26/24 Thu 06/27/24 Fri 06/28/24 Sat 06/29/24 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 77 92 78 93 77 91 77 91 Temp 79 79 92 84 80 81 93 84 78 79 91 84 79 80 91 84 Dewpt 77 76 77 78 78 77 77 78 78 77 77 77 77 77 76 76 PWind dir S S SW SW S S SE SE Wind char LT GN GN GN LT GN LT GN Avg clouds SC FW FW SC SC SC SC B1 B1 B1 SC SC SC SC SC SC PoP 12hr 20 30 20 40 40 40 30 40 Rain shwrs S C C S C C C C C C C C C C Tstms S C C S C C C C C C C C C C $$ SCZ048-232000- Beaufort Marine Corps Air Station-Beaufort SC 32.48N 80.72W Elev. 37 ft 327 AM EDT Sun Jun 23 2024 Date Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 92 77 97 76 94 Temp 76 78 86 91 92 85 81 81 78 80 90 97 93 88 82 80 77 79 90 94 90 86 Dewpt 75 76 77 78 78 78 78 77 74 74 74 74 74 76 76 75 73 75 75 75 76 77 RH 97 94 75 66 64 80 91 88 88 82 60 48 54 68 82 85 87 88 62 54 64 75 Wind dir S SW W W S S S S SW SW W SW SW S S SW SW NW SW SE SE SE Wind spd 5 5 5 4 6 8 10 10 10 9 10 10 10 5 5 2 1 3 5 6 8 5 Clouds B1 B1 B1 B1 SC SC SC SC SC SC SC B1 B1 SC SC SC FW FW FW SC SC SC PoP 12hr 50 20 40 30 40 QPF 12hr 0.03 0 0.07 0.05 0.03 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S C C C S S C C C S S S S C C Tstms S S S C C S S C C C S S S S C C Heat index 97106107 97 99109103 99 101106102 97 Max heat 106 107 93 109 106 96 106 105 Date Wed 06/26/24 Thu 06/27/24 Fri 06/28/24 Sat 06/29/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 76 94 77 95 76 94 77 92 Temp 78 79 94 86 80 80 94 87 78 79 93 86 79 80 92 85 Dewpt 75 76 76 78 76 76 76 77 76 76 76 77 76 77 76 76 PWind dir S S SW SW S S SE SE Wind char LT LT LT LT LT LT LT LT Avg clouds SC FW FW SC SC SC SC B1 B1 B1 SC SC SC SC SC SC PoP 12hr 10 40 10 50 40 50 20 40 Rain shwrs S C S C C S C C S S C C Tstms S C S C C S C C S S C C $$ SCZ043-232000- Walterboro-Inland Colleton SC 32.91N 80.67W Elev. 98 ft 327 AM EDT Sun Jun 23 2024 Date Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 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 92 73 97 72 95 Temp 73 77 87 91 92 85 77 76 73 78 90 96 95 89 80 77 73 77 89 95 91 87 Dewpt 73 75 74 74 74 75 75 74 73 73 72 71 70 72 72 74 72 73 73 72 72 73 RH 100 94 65 58 56 72 94 94100 85 56 45 45 57 77 90 97 87 59 48 54 63 Wind dir SE SE SW W S S S S SW SW W W SW SW S N N N NE E E SE Wind spd 3 4 4 3 4 8 6 8 6 8 9 10 8 4 2 0 0 3 4 5 4 4 Clouds B1 B1 B1 B1 SC SC SC SC SC SC B1 B1 B1 SC SC SC FW FW FW SC SC SC PoP 12hr 30 10 40 30 30 QPF 12hr 0.04 0 0.10 0.03 0.03 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S C C C S C C C S S C C Tstms S C C S C C C S S C C Heat index 95101102 94 97104102 96 97104 99 94 Max heat 101 102 104 102 91 104 101 Date Wed 06/26/24 Thu 06/27/24 Fri 06/28/24 Sat 06/29/24 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 72 97 74 96 72 96 73 95 Temp 74 76 97 88 76 78 96 88 75 77 95 88 75 78 94 87 Dewpt 73 74 72 74 75 75 73 74 74 75 74 74 74 75 74 73 PWind dir SE S S SW S SE SE SE Wind char LT LT LT LT LT LT LT LT Avg clouds SC FW FW SC SC SC SC B1 B1 B1 SC SC SC SC SC SC PoP 12hr 10 30 10 50 30 50 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 $$ GAZ099-232000- Metter-Candler GA 32.40N 82.06W Elev. 197 ft 327 AM EDT Sun Jun 23 2024 Date Sun 06/23/24 Mon 06/24/24 Tue 06/25/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 95 76 98 74 98 Temp 75 77 88 94 94 89 80 78 77 79 91 98 96 92 83 78 74 77 90 97 96 90 Dewpt 75 75 74 71 69 72 72 71 70 72 71 68 68 69 69 70 70 71 70 66 65 68 RH 100 94 63 47 44 57 77 79 79 79 52 38 40 47 63 76 87 82 52 36 36 49 Wind dir E W NW W W S S SW SW SW W W W W SW W N N N N NE SE Wind spd 2 2 3 4 4 3 5 6 8 6 9 9 8 3 1 1 0 2 3 4 5 3 Clouds B1 SC SC SC SC FW FW SC SC SC SC B1 B1 SC SC FW FW FW CL FW SC FW PoP 12hr 30 10 30 20 30 QPF 12hr 0.04 0 0.05 0.01 0.04 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C S S C C Tstms C C C C S S C C Heat index 97101 99 96 98104101 97 96101 99 94 Max heat 101 101 91 104 101 94 101 99 Date Wed 06/26/24 Thu 06/27/24 Fri 06/28/24 Sat 06/29/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 100 75 98 73 98 74 97 Temp 75 77100 91 78 78 97 87 75 76 98 89 76 78 96 89 Dewpt 72 73 68 70 72 74 71 73 73 74 70 72 74 75 71 72 PWind dir S SW SW SW SW S SE SE Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC SC SC SC B1 B1 SC SC SC SC SC SC SC PoP 12hr 10 40 20 50 30 50 20 40 Rain shwrs C S S C C S C S S C Tstms C S S C C S C S S C $$ 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 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