


Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
647 FOUS52 KCHS 141933 PFMCHS Point Forecast Matrices National Weather Service Charleston SC 333 PM EDT Sat Jun 14 2025 SCZ050-150800- Charleston International Airport-Charleston SC 32.91N 80.03W Elev. 45 ft 333 PM EDT Sat Jun 14 2025 Date 06/14/25 Sun 06/15/25 Mon 06/16/25 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 74 91 75 92 76 Temp 79 77 77 76 75 77 85 88 87 81 79 77 75 78 86 89 89 82 79 78 76 78 Dewpt 74 74 74 74 73 74 73 72 73 74 75 75 74 74 72 71 73 73 75 75 75 75 RH 85 90 90 94 94 90 67 59 63 79 88 94 97 88 63 56 59 74 88 91 97 91 Wind dir SW S SW SW SW SW SW SW S S S SW SW SW SW SW SW S S SW SW SW Wind spd 11 8 6 6 5 8 10 11 13 10 9 8 8 9 10 11 12 10 9 9 9 9 Clouds B1 B1 B1 SC SC SC SC SC B1 SC SC B1 SC SC SC SC B1 SC SC SC SC SC PoP 12hr 50 70 40 60 40 QPF 12hr 0.05 0.04 0.03 0.04 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs D C S S C L C C C C C C C L L C C C Tstms D C S S C L C C C C C C L L C C Heat index 92 95 94 92 95 97 Max heat 95 97 95 97 Date 06/17 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 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 92 77 94 77 94 76 93 75 94 Temp 90 82 79 80 91 83 79 79 92 84 78 78 91 83 77 78 91 85 Dewpt 70 73 74 75 70 73 75 74 70 74 75 74 70 73 75 74 71 72 PWind dir SW SW SW SW SW SW SW SW S Wind char GN GN GN GN GN GN GN LT LT Avg clouds SC SC SC SC SC SC SC SC SC SC SC B1 SC B1 SC SC SC SC PoP 12hr 50 20 30 10 30 30 50 40 40 Rain shwrs C C S S C C C S S C C C C C Tstms C C S S C C C S C C S C $$ GAZ118-150800- Savannah International Airport-Inland Chatham GA 32.12N 81.20W Elev. 50 ft 333 PM EDT Sat Jun 14 2025 Date 06/14/25 Sun 06/15/25 Mon 06/16/25 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 74 91 74 92 75 Temp 86 77 77 76 75 77 86 89 88 83 78 76 74 76 85 90 89 84 79 77 75 77 Dewpt 71 73 74 74 73 74 75 75 76 76 76 75 74 75 75 74 74 75 75 75 73 75 RH 61 87 90 94 94 90 70 64 68 80 94 97100 97 72 60 61 74 88 94 94 94 Wind dir SW S S SW SW SW SW SW S S S SW SW SW SW SW S S S S SW SW Wind spd 8 6 4 2 1 5 5 8 9 6 5 4 4 5 6 8 9 6 5 5 4 5 Clouds B1 B1 B1 SC FW SC SC B1 B1 SC SC SC SC SC SC B1 B1 B1 SC SC SC SC PoP 12hr 50 60 40 60 30 QPF 12hr 0.02 0.17 0.01 0.07 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C S S C C C C S S L L C C S Tstms L C S S C C C C S L L C S Heat index 91 95 99 99 91 94 99 98 92 Max heat 93 100 99 99 99 Date 06/17 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 93 76 93 76 94 76 93 74 93 Temp 91 85 78 78 91 85 78 78 92 85 78 78 91 85 76 76 91 86 Dewpt 72 75 74 74 72 74 74 74 73 74 74 74 74 75 74 74 75 74 PWind dir SW S SW S SW SW SW SW S Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC SC SC SC SC B1 SC B1 B1 SC FW SC SC PoP 12hr 50 20 40 10 40 30 50 30 50 Rain shwrs S C S C C C S C C S S C Tstms S C S C C C S C C S C $$ SCZ050-150800- Charleston Waterfront-Charleston SC 32.78N 79.94W Elev. 10 ft 333 PM EDT Sat Jun 14 2025 Date 06/14/25 Sun 06/15/25 Mon 06/16/25 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 89 77 90 78 Temp 79 79 79 81 79 81 86 88 87 82 80 79 78 79 86 88 88 83 81 80 78 80 Dewpt 75 75 76 76 75 76 77 76 77 76 77 77 76 77 77 77 78 76 77 77 76 77 RH 88 88 91 85 88 85 75 68 72 82 91 94 94 94 75 70 72 80 88 91 94 91 Wind dir SW S SW SW SW SW SW S S S SW SW SW SW SW SW S SW SW SW SW SW Wind spd 16 10 10 8 6 8 9 12 13 10 9 9 8 8 10 11 13 10 9 9 9 8 Clouds B1 B1 B2 SC SC SC FW SC FW SC B1 B1 SC SC SC B1 SC SC SC SC SC SC PoP 12hr 40 60 50 60 50 QPF 12hr 0.08 0.02 0.05 0.03 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs D C S C C L C C C C C C C L L C C C C C Tstms D C S C C L C C C C C S C L L C C C C S Heat index 97 99 98 97100100 90 Max heat 97 100 100 100 100 90 Date 06/17 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 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 92 79 91 79 92 78 92 77 91 Temp 90 83 81 81 89 84 81 81 90 84 80 80 90 84 79 79 89 84 Dewpt 77 77 77 77 77 77 78 77 77 78 78 76 77 78 77 76 77 76 PWind dir SW SW SW SW SW SW SW SW S Wind char GN GN GN GN GN GN GN LT LT Avg clouds SC SC SC SC SC SC SC SC SC SC B1 B1 SC B1 SC SC SC SC PoP 12hr 50 20 30 20 30 40 50 40 40 Rain shwrs C C S S C S C C C C C C C C C Tstms C C S S C S C C S S C C S S C $$ SCZ048-150800- Beaufort Marine Corps Air Station-Beaufort SC 32.48N 80.72W Elev. 37 ft 333 PM EDT Sat Jun 14 2025 Date 06/14/25 Sun 06/15/25 Mon 06/16/25 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 74 89 75 91 76 Temp 84 77 76 77 75 77 84 87 87 81 78 77 75 77 85 89 89 83 79 78 76 78 Dewpt 72 74 75 74 74 75 75 76 76 77 76 76 74 75 76 76 76 76 76 76 74 75 RH 67 90 97 90 97 94 74 70 70 88 94 97 97 94 75 66 66 80 91 94 94 91 Wind dir SW S S SW SW SW SW S S S S SW SW SW SW SW S S S SW SW SW Wind spd 10 5 5 4 4 5 6 9 10 8 5 5 5 5 6 9 9 6 5 5 5 5 Clouds B1 B1 B1 SC FW SC SC SC SC B1 SC SC SC SC SC SC SC B1 SC SC SC SC PoP 12hr 50 60 40 60 40 QPF 12hr 0.12 0.04 0.01 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs D C S S L C C C C C S S L L C C S Tstms D C S S L C C C C C S L L C C Heat index 90 92 98 98 94100100 91 Max heat 94 98 100 100 100 Date 06/17 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 92 76 93 77 93 77 93 75 92 Temp 90 84 78 78 91 84 79 79 91 83 79 79 91 84 77 77 90 85 Dewpt 76 77 75 75 76 77 76 75 76 77 76 74 76 77 76 75 76 77 PWind dir SW S SW SW SW SW SW SW S Wind char GN LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC SC SC SC SC B1 B1 SC B1 SC FW SC SC PoP 12hr 50 20 30 10 40 30 50 40 40 Rain shwrs S C S C C C S C C S S C Tstms S C S C C C S C C S C $$ SCZ043-150800- Walterboro-Inland Colleton SC 32.91N 80.67W Elev. 98 ft 333 PM EDT Sat Jun 14 2025 Date 06/14/25 Sun 06/15/25 Mon 06/16/25 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 72 87 72 89 73 Temp 80 80 76 74 73 76 83 86 86 80 75 74 72 75 84 87 88 81 76 75 73 76 Dewpt 73 74 73 73 72 73 73 74 73 74 74 74 72 74 73 72 73 73 74 74 73 75 RH 79 82 90 97 97 90 72 68 65 82 97100100 97 70 61 61 77 94 97100 97 Wind dir SW S S N SW SW SW SW SW S S SW SW SW SW SW SW S S S SW SW Wind spd 6 5 3 0 1 5 6 9 9 5 4 4 4 5 8 8 8 5 4 4 4 5 Clouds B1 B1 B1 SC SC SC SC SC SC B1 B1 B1 B1 SC B1 B1 B1 B1 SC SC SC SC PoP 12hr 40 70 30 60 30 QPF 12hr 0.08 0.07 0.03 0.03 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C S L C C C C C L L C C C Tstms L C S L C C C S L L C S Heat index 94 93 90 94 96 Max heat 94 94 94 96 Date 06/17 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 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 89 74 91 74 91 74 90 72 90 Temp 88 82 75 77 89 83 76 77 89 83 76 76 88 82 74 76 89 84 Dewpt 71 73 74 75 70 72 74 75 70 72 73 74 71 73 73 74 71 72 PWind dir SW S SW SW SW SW SW SW SW Wind char LT LT LT LT GN LT LT LT LT Avg clouds SC SC SC SC SC SC SC SC SC SC B1 B1 B1 SC SC FW SC SC PoP 12hr 60 20 40 10 40 30 50 30 40 Rain shwrs C L S C C C C C S S C Tstms S L S C C C C C S C $$ GAZ099-150800- Metter-Candler GA 32.40N 82.06W Elev. 197 ft 333 PM EDT Sat Jun 14 2025 Date 06/14/25 Sun 06/15/25 Mon 06/16/25 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 90 72 92 73 Temp 80 77 75 73 72 74 84 88 88 83 77 74 73 74 84 89 89 84 79 76 74 75 Dewpt 71 73 73 73 72 73 74 73 73 74 75 74 73 74 74 72 72 73 75 73 73 74 RH 74 87 94100100 97 72 61 61 74 94100100100 72 57 57 70 88 90 97 97 Wind dir SW S S N N SW SW SW SW SW SW SW SW SW SW SW SW SW SW S SW SW Wind spd 6 3 1 0 0 4 5 6 6 3 2 2 2 3 5 6 6 2 2 2 2 3 Clouds B1 B1 B1 SC SC SC SC SC SC SC SC SC SC B1 SC SC SC SC SC SC SC SC PoP 12hr 30 60 30 60 30 QPF 12hr 0.01 0.03 0.03 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C S S C C C C S S L L C C Tstms L C S S C C C C S L L C S Heat index 91 96 96 90 91 96 96 90 Max heat 95 96 97 96 96 Date 06/17 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 93 73 93 74 94 74 93 72 94 Temp 91 85 75 76 91 86 77 76 92 86 76 77 91 85 75 76 92 87 Dewpt 70 73 73 73 69 72 73 73 70 72 73 74 71 73 73 74 72 73 PWind dir SW S SW SW SW SW W SW SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC SC SC SC SC SC SC SC B1 SC FW SC SC PoP 12hr 50 20 30 20 40 30 50 30 50 Rain shwrs C S C S C C C C S C Tstms C S C S C C C C S C $$ 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