Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
867 FOUS52 KCHS 220719 PFMCHS Point Forecast Matrices National Weather Service Charleston SC 319 AM EDT Sun Sep 22 2024 SCZ050-222000- Charleston International Airport-Charleston SC 32.91N 80.03W Elev. 45 ft 319 AM EDT Sun Sep 22 2024 Date Sun 09/22/24 Mon 09/23/24 Tue 09/24/24 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 71 90 71 89 Temp 67 68 82 89 87 79 75 73 72 72 83 89 87 79 76 74 73 73 82 87 85 78 Dewpt 67 68 68 69 70 70 71 71 70 71 69 68 70 70 70 70 70 71 71 69 70 70 RH 100100 63 52 57 74 87 93 93 97 63 50 57 74 82 87 90 93 69 55 61 76 Wind dir N NW W SW S S S S SW SE S SE SE SE S N N N S S S S Wind spd 0 1 2 2 5 5 2 3 2 3 4 5 10 8 2 0 0 0 5 6 10 8 Clouds FW FW FW FW FW FW FW FW SC FW SC FW FW SC FW FW SC FW SC SC FW FW PoP 12hr 10 10 10 0 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 94 92 93 92 91 90 Max heat 94 94 94 94 91 92 Date Wed 09/25/24 Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 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 88 72 86 71 83 70 82 Temp 74 73 86 78 74 74 84 77 74 73 81 76 73 70 80 75 Dewpt 71 71 70 71 71 71 71 72 71 72 71 71 71 69 69 69 PWind dir S SE SE SE SE SE SE E Wind char LT LT LT GN GN GN GN GN Avg clouds FW FW SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 PoP 12hr 5 10 20 30 40 50 40 40 Rain shwrs S S S C C C C C C C C C $$ GAZ118-222000- Savannah International Airport-Inland Chatham GA 32.12N 81.20W Elev. 50 ft 319 AM EDT Sun Sep 22 2024 Date Sun 09/22/24 Mon 09/23/24 Tue 09/24/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 91 72 91 72 90 Temp 67 68 82 89 89 79 75 74 72 72 83 91 89 81 77 75 74 72 83 88 87 80 Dewpt 67 67 68 68 68 69 69 70 68 68 70 70 70 71 71 71 70 71 72 72 71 72 RH 100 97 63 50 50 72 82 87 87 87 65 50 54 72 82 87 87 97 70 59 59 77 Wind dir N NW NW NW S S S S SW SW SW S SE SE S S N N S SE SE SE Wind spd 0 1 2 1 5 5 3 2 2 2 4 5 6 5 2 1 0 0 4 5 8 5 Clouds FW FW FW FW FW FW FW FW FW FW FW FW FW SC FW FW FW FW FW FW FW FW PoP 12hr 5 5 5 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 93 93 97 94 95 93 Max heat 93 94 97 97 95 95 Date Wed 09/25/24 Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 88 74 85 73 81 71 82 Temp 75 73 86 79 76 74 83 78 76 74 81 77 74 71 80 76 Dewpt 71 71 72 72 72 72 74 73 73 72 75 73 71 70 71 70 PWind dir SE SE SE SE SE SE S S Wind char LT LT LT GN GN GN GN GN Avg clouds FW FW SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 PoP 12hr 5 10 20 40 40 50 40 40 Rain shwrs S S C C C C C C C C C C $$ SCZ050-222000- Charleston Waterfront-Charleston SC 32.78N 79.94W Elev. 10 ft 319 AM EDT Sun Sep 22 2024 Date Sun 09/22/24 Mon 09/23/24 Tue 09/24/24 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 72 87 75 86 Temp 72 72 81 87 85 78 75 74 73 73 82 87 85 79 76 75 75 75 82 85 84 78 Dewpt 69 69 69 69 70 71 72 71 71 71 72 73 73 73 72 72 71 72 73 74 73 73 RH 90 90 67 55 61 79 90 90 93 93 72 63 67 82 87 90 87 90 74 70 70 85 Wind dir N NW NW S S S S S SW SW SE SE SE SE S S S SW S S S S Wind spd 0 2 2 5 8 6 3 3 2 2 4 6 9 5 4 2 2 2 5 8 9 5 Clouds FW FW FW FW FW FW FW SC SC SC SC FW FW FW FW FW SC FW FW SC FW FW PoP 12hr 10 10 5 0 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 91 94 91 93 90 Max heat 91 91 94 94 93 93 Date Wed 09/25/24 Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 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 85 75 84 74 82 72 81 Temp 75 75 84 78 76 75 83 78 76 75 81 77 75 73 80 75 Dewpt 72 73 74 74 73 74 76 75 74 74 75 73 73 71 73 72 PWind dir S SE SE SE SE SE SE SE Wind char LT LT LT GN GN GN GN GN Avg clouds FW FW SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 PoP 12hr 5 10 20 30 40 40 40 40 Rain shwrs S S S C C C C C C C C C $$ SCZ048-222000- Beaufort Marine Corps Air Station-Beaufort SC 32.48N 80.72W Elev. 37 ft 319 AM EDT Sun Sep 22 2024 Date Sun 09/22/24 Mon 09/23/24 Tue 09/24/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 90 72 90 74 89 Temp 69 69 82 89 87 79 76 74 73 73 83 89 88 80 77 76 75 74 82 87 86 78 Dewpt 68 68 69 69 69 70 71 71 70 70 71 72 73 73 73 71 71 72 73 74 73 73 RH 97 97 65 52 55 74 85 90 90 90 67 57 61 79 87 85 87 93 74 65 65 85 Wind dir N NW W S S S S SW SW SW SW SE SE SE S S S N S S S SE Wind spd 0 1 2 2 6 5 3 3 2 2 3 4 5 4 2 1 1 0 4 5 6 4 Clouds FW FW FW FW FW FW FW FW SC SC FW FW FW FW FW FW SC FW FW FW FW FW PoP 12hr 10 10 5 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 94 91 96 96 95 93 Max heat 94 94 96 98 95 96 Date Wed 09/25/24 Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 87 74 85 73 81 71 82 Temp 75 74 86 78 76 75 83 77 76 74 80 77 74 71 80 75 Dewpt 72 72 74 74 73 73 76 74 73 73 75 73 72 71 73 72 PWind dir S SE SE SE SE SE SE E Wind char LT LT LT GN GN GN GN GN Avg clouds FW FW SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 PoP 12hr 5 10 20 40 40 40 40 40 Rain shwrs S S S C C C C C C C C C $$ SCZ043-222000- Walterboro-Inland Colleton SC 32.91N 80.67W Elev. 98 ft 319 AM EDT Sun Sep 22 2024 Date Sun 09/22/24 Mon 09/23/24 Tue 09/24/24 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 89 69 89 70 87 Temp 65 66 82 89 89 79 74 71 70 70 83 89 89 80 75 73 72 72 82 87 85 77 Dewpt 65 66 69 69 69 71 69 69 68 69 69 68 68 70 71 70 70 71 71 69 69 71 RH 100100 65 52 52 77 84 93 93 97 63 50 50 72 87 90 93 97 69 55 59 82 Wind dir N W W W S S S S S S S S SE SE S N N N S S S S Wind spd 0 1 2 2 2 4 2 2 2 2 4 4 5 5 1 0 0 0 4 5 6 5 Clouds FW FW FW FW FW FW FW FW SC SC FW FW SC FW FW FW SC SC SC SC FW FW PoP 12hr 20 10 10 0 10 QPF 12hr 0.06 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Heat index 94 94 93 93 91 Max heat 94 94 93 93 91 90 Date Wed 09/25/24 Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 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 70 86 70 83 70 79 68 79 Temp 71 71 86 76 72 72 83 75 72 72 79 74 71 69 79 72 Dewpt 70 71 69 71 70 71 71 72 71 72 70 71 70 69 68 69 PWind dir S SE SE SE SE SE SE E Wind char LT LT LT GN LT GN LT GN Avg clouds FW SC SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 PoP 12hr 5 10 20 40 40 40 30 40 Rain shwrs S S S C C C C C C C C C $$ GAZ099-222000- Metter-Candler GA 32.40N 82.06W Elev. 197 ft 319 AM EDT Sun Sep 22 2024 Date Sun 09/22/24 Mon 09/23/24 Tue 09/24/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 92 71 93 71 92 Temp 66 66 83 91 92 83 77 74 72 72 84 92 92 83 78 75 73 72 83 90 90 80 Dewpt 65 66 68 68 67 70 68 68 67 66 68 68 68 70 69 69 68 69 70 69 68 70 RH 97100 61 47 44 65 74 82 84 81 59 46 46 65 74 82 84 90 65 50 49 72 Wind dir N N W W SW S S S S S SW SW S SE S N N N S S S SE Wind spd 0 0 2 2 3 3 2 3 2 2 3 3 3 2 1 0 0 0 3 4 5 4 Clouds FW CL FW FW FW FW FW FW FW FW FW FW SC SC FW FW SC FW FW FW FW FW PoP 12hr 10 5 5 5 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 95 96 96 96 95 94 Max heat 95 96 96 97 95 95 Date Wed 09/25/24 Thu 09/26/24 Fri 09/27/24 Sat 09/28/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 70 90 71 85 71 80 69 81 Temp 73 71 88 79 74 73 83 77 74 72 80 76 72 69 79 73 Dewpt 70 70 68 70 71 71 71 72 72 71 72 72 71 68 68 69 PWind dir S SE SE SE SE S SE SE Wind char LT LT LT GN LT GN LT LT Avg clouds FW FW SC SC B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 SC SC PoP 12hr 5 20 20 40 40 40 40 40 Rain shwrs S S S C C C C C C C C C C $$ 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