![National Oceanic and Atmospheric Administration](/build/images/header/noaa.d87e0251.png)
![National Weather Service](/build/images/header/nws.4e6585d8.png)
![United States Department of Commerce](/build/images/header/doc.b38ba91a.png)
Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
948 FOUS52 KCHS 081421 PFMCHS Point Forecast Matrices National Weather Service Charleston SC 1021 AM EDT Mon Jul 8 2024 SCZ050-082000- Charleston International Airport-Charleston SC 32.91N 80.03W Elev. 45 ft 1021 AM EDT Mon Jul 8 2024 Date Mon 07/08/24 Tue 07/09/24 Wed 07/10/24 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 78 92 77 93 Temp 88 90 89 84 82 80 78 80 88 91 90 85 81 80 77 79 88 92 90 85 Dewpt 76 76 76 77 77 77 77 77 78 79 79 78 78 77 77 78 79 79 79 78 RH 68 64 66 80 85 91 97 91 72 68 70 80 91 91100 97 75 66 70 80 Wind dir S S S S S S SW SW S S S S S N N S S S S S Wind spd 4 6 9 6 4 3 2 2 3 5 9 4 2 0 0 3 5 9 10 8 Clouds B1 B2 B2 B2 B1 B1 B1 B1 SC B1 SC B1 SC B1 B1 B1 B1 SC SC SC PoP 12hr 30 30 50 20 50 QPF 12hr 0.30 0.24 0.21 0.03 0.15 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S S C C C C S S C C C C S Tstms C C S S S C C C C S S C C C C S Heat index 99102100 94 90 102108106 97 103109106 97 Max heat 103 102 92 108 108 95 109 109 Date Thu 07/11/24 Fri 07/12/24 Sat 07/13/24 Sun 07/14/24 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 78 93 77 89 77 92 78 93 Temp 80 80 93 85 79 78 88 83 79 79 91 84 79 81 93 84 Dewpt 77 77 78 77 76 76 77 77 76 76 77 77 77 77 77 77 PWind dir S S S S S S S S Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC B1 B1 B1 B1 B2 B1 B1 SC SC SC SC SC PoP 12hr 20 50 50 50 40 40 20 40 Rain shwrs S S C C C C C C C C C C S C C Tstms S S C C C C C C C C C C S C C $$ GAZ118-082000- Savannah International Airport-Inland Chatham GA 32.12N 81.20W Elev. 50 ft 1021 AM EDT Mon Jul 8 2024 Date Mon 07/08/24 Tue 07/09/24 Wed 07/10/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 92 77 92 77 93 Temp 88 91 88 85 81 79 77 79 89 91 89 85 80 78 77 78 87 92 89 85 Dewpt 77 77 78 77 77 76 76 76 78 78 78 77 77 76 76 77 78 78 78 77 RH 70 64 72 77 88 91 97 91 70 66 70 77 91 94 97 97 75 64 70 77 Wind dir SW S S S S SW SW W W SW S S S N N W W SW S S Wind spd 3 5 6 5 4 3 3 2 4 5 5 4 1 0 0 3 5 4 6 4 Clouds B1 B2 B2 B1 B1 B1 B1 B1 SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC B1 PoP 12hr 50 40 50 30 50 QPF 12hr 0.41 0.20 0.44 0.41 0.40 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C S S C C C C C C C C C C S Tstms C C C S S C C C C C C C C C C S Heat index 100105102 96 103106103 96 100107103 96 Max heat 106 105 91 106 105 92 107 107 Date Thu 07/11/24 Fri 07/12/24 Sat 07/13/24 Sun 07/14/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 76 93 76 91 76 93 77 94 Temp 78 78 92 86 79 78 91 85 78 78 93 87 80 79 94 88 Dewpt 76 75 75 75 75 74 74 74 74 75 75 75 76 75 75 76 PWind dir SW SW S S S S S S Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC FW SC SC PoP 12hr 20 40 20 50 30 50 10 40 Rain shwrs S S C S S C C C C C S C Tstms S S C S S C C C C C S C $$ SCZ050-082000- Charleston Waterfront-Charleston SC 32.78N 79.94W Elev. 10 ft 1021 AM EDT Mon Jul 8 2024 Date Mon 07/08/24 Tue 07/09/24 Wed 07/10/24 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 90 78 91 Temp 87 89 88 84 83 81 79 81 87 90 89 84 81 80 78 79 87 91 89 84 Dewpt 77 77 78 78 78 78 78 78 78 79 79 78 78 78 78 78 79 80 79 79 RH 72 68 72 82 85 91 97 91 75 70 73 82 91 94100 97 77 70 73 85 Wind dir S S S S S SW SW SW S S S S S S SW SW S S S S Wind spd 5 8 9 6 5 5 4 3 5 9 10 5 2 1 1 4 6 11 12 9 Clouds B1 B1 B2 B2 B1 B1 B1 B1 SC SC SC B1 SC B1 B1 B1 SC SC SC SC PoP 12hr 30 30 40 30 40 QPF 12hr 0.21 0.25 0.19 0.05 0.10 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S S S C C C C C C S S C C C C C Tstms S C C S S S C C C C C C S S C C C C C Heat index 99102102 95 93 100106105 95 101109105 96 Max heat 103 102 93 106 106 93 109 109 Date Thu 07/11/24 Fri 07/12/24 Sat 07/13/24 Sun 07/14/24 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 79 91 78 88 79 90 79 91 Temp 80 80 91 84 80 79 87 83 80 80 90 84 80 82 91 84 Dewpt 78 77 78 77 77 76 77 77 77 77 78 78 78 78 78 78 PWind dir S S S S S S S S Wind char LT GN LT GN LT GN LT GN Avg clouds SC SC SC SC B1 B1 B1 B1 B2 B1 B1 SC SC SC SC SC PoP 12hr 30 50 50 50 40 50 20 40 Rain shwrs C S C C C C C C C C C C S S C C Tstms C S C C C C C C C C C C S S C C $$ SCZ048-082000- Beaufort Marine Corps Air Station-Beaufort SC 32.48N 80.72W Elev. 37 ft 1021 AM EDT Mon Jul 8 2024 Date Mon 07/08/24 Tue 07/09/24 Wed 07/10/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 91 78 91 77 91 Temp 87 89 87 84 82 80 78 79 87 91 90 85 82 80 78 78 86 91 89 84 Dewpt 77 78 78 78 78 77 77 77 78 79 79 78 78 77 77 78 79 80 80 79 RH 72 70 75 82 88 91 97 94 75 68 70 80 88 91 97100 80 70 75 85 Wind dir SW S S S S SW W W SW S S S N N N SW SW S S S Wind spd 4 5 6 5 4 3 3 2 3 4 5 3 0 0 0 3 4 4 6 4 Clouds B1 B1 B1 B1 B1 B1 B1 B1 SC B1 B1 B1 B1 SC B1 B1 B1 SC SC B1 PoP 12hr 40 30 50 30 50 QPF 12hr 0.28 0.18 0.26 0.12 0.32 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C S S C C C C C C C C C C S Tstms S C C C S S C C C C C C C C C C S Heat index 99103100 95 91 100108106 97 91 100109106 96 Max heat 103 103 93 108 108 95 109 109 Date Thu 07/11/24 Fri 07/12/24 Sat 07/13/24 Sun 07/14/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 77 92 77 90 78 92 78 93 Temp 79 78 91 85 80 79 89 84 80 79 91 86 81 80 92 86 Dewpt 76 76 77 77 76 75 76 76 75 76 77 77 76 77 77 77 PWind dir SW SW S S S S S S Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC B1 B1 B1 B1 B1 SC SC SC SC SC SC SC PoP 12hr 20 50 40 50 30 40 10 40 Rain shwrs S S S C C C C C C S C C S C Tstms S S S C C C C C C S C C S C $$ SCZ043-082000- Walterboro-Inland Colleton SC 32.91N 80.67W Elev. 98 ft 1021 AM EDT Mon Jul 8 2024 Date Mon 07/08/24 Tue 07/09/24 Wed 07/10/24 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 75 92 74 93 Temp 87 90 90 84 81 77 76 77 87 92 89 85 79 76 74 77 87 93 91 85 Dewpt 75 76 76 77 76 76 75 76 78 79 78 78 77 76 74 77 79 79 78 78 RH 68 64 64 80 85 97 97 97 75 66 70 80 94100100100 77 64 66 80 Wind dir S S S S S SW SW SW SW S S S N N N SW SW S S S Wind spd 3 4 5 4 3 3 2 2 3 3 5 2 0 0 0 2 4 5 5 3 Clouds B1 B2 B1 B2 B1 B1 B1 B1 SC B1 B1 B1 B1 SC B1 B1 B1 SC SC B1 PoP 12hr 40 30 50 20 50 QPF 12hr 0.27 0.17 0.17 0.24 0.26 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S S C C C S S C C C C S Tstms S C C S S C C C S S C C C C S Heat index 96102102 94 100109103 97 101110106 97 Max heat 102 102 109 107 93 110 110 Date Thu 07/11/24 Fri 07/12/24 Sat 07/13/24 Sun 07/14/24 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 93 74 89 73 92 74 93 Temp 76 77 93 86 76 76 89 83 75 77 91 85 77 78 93 85 Dewpt 76 76 76 76 74 74 75 76 74 75 76 76 75 76 75 76 PWind dir S SW S S S S S SW Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC B1 B1 B1 B1 B1 B1 SC SC SC FW FW SC PoP 12hr 20 50 30 50 30 50 10 40 Rain shwrs S S C S C C C C S C C S C Tstms S S C S C C C C S C C S C $$ GAZ099-082000- Metter-Candler GA 32.40N 82.06W Elev. 197 ft 1021 AM EDT Mon Jul 8 2024 Date Mon 07/08/24 Tue 07/09/24 Wed 07/10/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 92 75 95 75 94 Temp 85 91 91 85 79 77 75 78 89 94 93 85 79 76 75 78 88 94 92 85 Dewpt 77 77 77 78 77 76 75 76 77 76 76 78 77 76 75 77 77 76 76 76 RH 77 64 64 80 94 97100 94 68 56 58 80 94100100 97 70 56 60 75 Wind dir SW W SW S S SW SW W W W SW S S N N W W SW SW SW Wind spd 2 3 4 3 3 3 2 2 3 3 3 2 1 0 0 4 5 5 5 2 Clouds B1 B1 B1 B2 B1 B1 B1 B1 SC B1 B1 B1 B1 B1 B1 SC SC SC B1 B1 PoP 12hr 40 30 60 20 60 QPF 12hr 0.17 0.14 0.28 0.07 0.08 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S S C C L S S S S L L Tstms S C C S S C C L S S S S L L Heat index 96105105 97 102107106 97 100107105 94 Max heat 105 105 90 107 109 93 107 107 Date Thu 07/11/24 Fri 07/12/24 Sat 07/13/24 Sun 07/14/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 93 73 93 73 94 74 95 Temp 77 76 92 86 76 76 92 85 76 77 94 86 77 77 94 87 Dewpt 74 74 71 74 72 72 70 73 72 74 72 74 73 74 71 74 PWind dir W W SW SW S S S SW Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC B1 SC B1 B1 B1 SC SC SC SC FW FW SC PoP 12hr 10 30 10 40 20 50 10 40 Rain shwrs C C C S S C S C Tstms C C C S S C S C $$ 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