Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
489 FOUS52 KCHS 211040 PFMCHS Point Forecast Matrices National Weather Service Charleston SC 640 AM EDT Fri Jun 21 2024 SCZ050-211145- Charleston International Airport-Charleston SC 32.91N 80.03W Elev. 45 ft 640 AM EDT Fri Jun 21 2024 Date Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 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 74 90 75 90 Temp 75 83 87 88 83 79 77 75 77 86 89 88 82 79 76 75 78 85 89 89 84 Dewpt 69 74 76 75 75 75 75 74 74 75 75 74 75 75 76 74 75 75 76 75 76 RH 82 74 70 66 77 88 94 97 90 70 64 63 79 88100 97 91 72 66 64 77 Wind dir NE E E E E E SE E SE SE SE S S S S S S S S S S Wind spd 10 12 12 11 10 4 3 2 3 6 10 10 9 3 3 2 4 8 10 10 10 Clouds SC B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 SC SC PoP 12hr 50 30 40 30 60 QPF 12hr 0.16 0 0.02 0.02 0.16 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C S S C C S S C C C C L L C Tstms S C C S S C C S S C C C C C C C Heat index 90 98 98 90 95 99 97 94100 99 93 Max heat 98 99 99 99 100 102 Date Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 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 76 97 75 96 76 94 Temp 79 77 95 87 80 79 96 86 79 79 95 86 79 79 93 84 Dewpt 76 75 75 77 76 75 75 76 77 76 75 76 76 75 75 76 PWind dir SW SW SW SW SW S SW SW Wind char GN GN LT LT LT GN GN GN Avg clouds SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC B1 B1 PoP 12hr 30 40 40 30 20 30 30 50 Rain shwrs C C S C C S S C S S S C C S C C Tstms C C S C C S S C S S S C C S C C $$ GAZ118-211145- Savannah International Airport-Inland Chatham GA 32.12N 81.20W Elev. 50 ft 640 AM EDT Fri Jun 21 2024 Date Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 88 75 89 74 92 Temp 74 83 88 88 84 79 76 75 79 86 89 89 83 79 76 74 75 85 89 91 84 Dewpt 69 73 75 75 74 75 74 74 74 76 75 75 75 75 75 74 75 76 75 75 75 RH 84 72 66 66 72 88 94 97 85 72 64 64 77 88 97100100 75 64 60 74 Wind dir NE NE E E E E E E E SE SE SE SE SE S S SW S S S S Wind spd 10 13 14 13 10 5 3 3 3 8 10 10 8 3 2 2 3 5 6 6 8 Clouds SC B1 B1 B1 B1 B1 B1 B1 SC B1 B1 SC SC SC SC B1 SC SC B1 SC B1 PoP 12hr 50 40 60 30 60 QPF 12hr 0.07 0.19 0.13 0.02 0.16 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C S C C C C L C C C C C C L L C Tstms C C S S S S C C C C C C C C C C C C Heat index 98 98 91 96 99 99 90 94 99102 92 Max heat 98 98 99 99 99 102 Date Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 97 77 97 75 96 76 94 Temp 77 77 96 89 80 79 97 88 78 78 95 87 77 78 93 86 Dewpt 75 74 74 74 74 74 73 75 75 75 74 75 74 75 74 74 PWind dir SW SW SW SW SW SW SW SW Wind char LT GN GN LT LT LT LT GN Avg clouds SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC SC B1 PoP 12hr 30 40 30 40 20 40 30 50 Rain shwrs C S C C C S S C C S C Tstms C S C C C S S C C S C $$ SCZ050-211145- Charleston Waterfront-Charleston SC 32.78N 79.94W Elev. 10 ft 640 AM EDT Fri Jun 21 2024 Date Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 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 84 77 87 75 88 Temp 77 82 84 84 81 79 78 77 78 84 87 86 81 79 78 76 78 85 88 87 81 Dewpt 71 76 77 77 76 76 76 75 75 76 76 76 76 76 76 75 76 76 77 76 77 RH 82 82 80 80 85 91 94 94 91 77 70 72 85 91 94 97 94 75 70 70 88 Wind dir NE NE E E E E SE SE SE SE SE SE S S S S S S S S S Wind spd 11 13 13 12 9 5 3 2 2 6 11 12 8 5 5 4 5 9 12 13 9 Clouds SC B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 50 30 30 30 50 QPF 12hr 0.20 0.01 0.02 0.02 0.11 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C S S S C C S S C C C C C C C Tstms S C C S S S S C C S S C C C C C C C Heat index 94 94 93 97 96 94100 97 Max heat 96 96 98 98 100 100 Date Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 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 93 77 93 77 92 77 91 Temp 79 78 93 85 80 79 93 84 79 79 92 84 79 79 91 83 Dewpt 77 76 77 78 77 76 77 77 78 77 77 78 77 76 77 77 PWind dir SW SW SW SW SW SW SW SW Wind char GN GN GN GN GN GN GN GN Avg clouds SC B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC B1 B1 PoP 12hr 40 40 40 30 30 30 40 50 Rain shwrs C C C C C C C C C S C C C C C C Tstms C C C C C C C C C S C C C C C C $$ SCZ048-211145- Beaufort Marine Corps Air Station-Beaufort SC 32.48N 80.72W Elev. 37 ft 640 AM EDT Fri Jun 21 2024 Date Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 89 76 88 75 90 Temp 75 84 88 87 83 79 78 76 77 85 87 87 82 79 77 75 78 86 89 89 84 Dewpt 69 75 77 76 75 76 74 74 75 76 77 76 76 77 75 74 75 76 78 77 77 RH 82 74 70 70 77 91 88 94 94 75 72 70 82 94 94 97 91 72 70 68 80 Wind dir NE NE E E E E E E SE SE SE SE SE S S S S S S S S Wind spd 11 11 11 10 9 4 2 2 3 6 9 9 5 3 2 1 3 5 8 9 6 Clouds SC B1 B1 B1 SC SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC B1 PoP 12hr 50 30 50 30 60 QPF 12hr 0.06 0.12 0.06 0.02 0.14 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C S S S C C C C C C C C C C L L C Tstms S C C S S S C C C C C C C C C C C C Heat index 92100 98 90 94 99 98 96103102 94 Max heat 100 99 99 99 103 103 Date Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 76 96 78 96 76 95 76 94 Temp 79 78 95 88 81 80 95 86 79 79 94 86 79 78 92 85 Dewpt 76 75 76 77 75 75 75 77 76 76 76 77 76 76 76 76 PWind dir SW SW SW SW SW SW SW SW Wind char LT GN LT LT LT LT LT GN Avg clouds SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC SC B1 PoP 12hr 30 40 30 40 20 40 30 50 Rain shwrs C S C C S S C S S C C S C C Tstms C S C C S S C S S C C S C C $$ SCZ043-211145- Walterboro-Inland Colleton SC 32.91N 80.67W Elev. 98 ft 640 AM EDT Fri Jun 21 2024 Date Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 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 71 89 71 90 Temp 71 82 88 88 83 76 73 72 75 86 89 88 82 76 72 71 75 86 90 89 83 Dewpt 67 73 75 76 74 74 72 71 74 75 75 74 74 74 72 71 74 76 76 75 75 RH 87 74 66 68 74 94 97 97 97 70 64 63 77 94100100 97 72 64 64 77 Wind dir NE NE E E E E E N E SE SE SE SE SE S N S S S S S Wind spd 5 9 8 8 5 1 1 0 1 5 8 9 5 1 1 0 2 4 6 6 5 Clouds FW B1 B1 B1 SC SC SC SC SC B1 SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 50 20 50 20 60 QPF 12hr 0.32 0.01 0.02 0.01 0.16 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S C C S S S S C C L L C Tstms C C S S C C S S S S C C C C C Heat index 98 99 90 95 99 97 96102 99 90 Max heat 98 99 99 99 102 102 Date Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 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 73 98 72 96 73 94 Temp 74 75 96 89 77 77 98 88 75 77 96 88 75 77 94 84 Dewpt 74 74 73 74 73 73 72 74 74 75 73 75 73 74 73 74 PWind dir S SW SW W SW SW SW SW Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 B1 B1 SC SC SC SC SC SC SC SC SC B1 B1 PoP 12hr 30 40 30 30 20 30 30 50 Rain shwrs C S C C C S C C S C Tstms C S C C C S C C S C $$ GAZ099-211145- Metter-Candler GA 32.40N 82.06W Elev. 197 ft 640 AM EDT Fri Jun 21 2024 Date Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 91 73 91 72 94 Temp 72 84 90 91 84 77 74 73 76 86 90 90 84 77 74 72 75 85 92 94 88 Dewpt 65 69 69 71 72 74 73 72 74 74 73 73 74 74 73 72 74 74 72 70 72 RH 79 61 50 52 67 90 97 97 94 68 58 58 72 90 97100 97 70 52 46 59 Wind dir NE NE NE E E E E E E E E SE SE SE N N SW SW W S S Wind spd 6 10 10 10 6 2 1 1 2 5 6 6 4 2 0 0 1 3 4 4 3 Clouds CL SC B1 B1 SC SC SC SC B1 B1 B1 SC SC SC SC B1 SC SC SC SC SC PoP 12hr 40 20 60 20 50 QPF 12hr 0.08 0.03 0.33 0.12 0.03 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S C C L S S S S C C C C S Tstms C S S C C C S S S S C C C C S Heat index 95 98 90 94 98 98 91 93100100 95 Max heat 95 98 98 100 100 101 Date Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 99 75 99 74 98 74 95 Temp 77 78 98 91 77 78 97 88 76 77 97 88 76 77 95 86 Dewpt 73 73 68 70 72 73 70 72 72 74 71 72 73 74 71 72 PWind dir SW W SW W SW SW SW SW Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC B1 B1 SC SC SC SC SC SC B1 SC SC B1 B1 PoP 12hr 20 40 30 40 20 50 30 50 Rain shwrs S C C C S S C C S C Tstms S C C C S S C C S C $$ 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