345  
FOUS52 KCHS 042136  
PFMCHS  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHARLESTON SC  
536 PM EDT FRI SEP 4 2026  
 
SCZ150-050800-  
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC  
32.91N 80.03W ELEV. 45 FT  
536 PM EDT FRI SEP 4 2026  
 
DATE 09/04/26 SAT 09/05/26 SUN 09/06/26 MON  
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 75 95 76 93 73  
TEMP 82 79 78 77 77 87 93 93 85 81 79 78 78 87 92 86 79 76 75 74 73  
DEWPT 76 77 76 76 76 75 75 76 77 77 77 76 76 76 74 76 75 75 74 73 73  
RH 82 94 94 97 97 68 56 58 77 88 94 94 94 70 56 72 88 97 97 97100  
WIND DIR S SW SW W W W SW S S SW SW W W W W SW S NE NE NE NE  
WIND SPD 8 5 3 4 3 5 6 10 10 8 6 6 5 5 4 8 8 6 6 9 10  
CLOUDS FW FW FW FW FW CL FW FW FW SC SC SC FW FW SC B1 B2 B2 B2 B2 B2  
POP 12HR 0 0 30 70 80  
QPF 12HR 0 0 0.04 1.26 0.58  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L D D C C L  
TSTMS C L C S S C  
HEAT INDEX 96105106 96 98102 96  
MAX HEAT 102 105 106 90 102 102  
HEAT Y Y Y  
 
DATE 09/07 TUE 09/08/26 WED 09/09/26 THU 09/10/26 FRI 09/11/26  
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 86 72 86 72 87 72 91 74 93  
TEMP 84 77 74 73 84 78 75 74 85 79 74 73 88 82 77 76 91 83  
DEWPT 74 72 71 71 72 71 71 71 71 71 72 72 71 72 73 72 72 74  
PWIND DIR NE NE E NE E NE SW SW SW  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B1 SC SC SC SC SC SC SC FW FW FW FW FW FW FW FW  
POP 12HR 60 20 30 20 20 5 5 5 20  
RAIN SHWRS L L S S C C S S S S  
TSTMS C L S S S C S S  
 

 
GAZ218-050800-  
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA  
32.12N 81.20W ELEV. 50 FT  
536 PM EDT FRI SEP 4 2026  
 
DATE 09/04/26 SAT 09/05/26 SUN 09/06/26 MON  
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 75 95 76 95 74  
TEMP 83 79 77 76 77 86 93 94 88 81 79 77 77 88 94 91 81 77 76 75 74  
DEWPT 76 76 76 75 75 77 76 75 76 76 75 75 75 77 75 75 75 75 74 74 74  
RH 80 91 97 97 94 75 58 54 68 85 88 94 94 70 54 60 82 94 94 97100  
WIND DIR S S S W W W SW S S SW SW SW W W SW S N E NE NE NE  
WIND SPD 5 2 2 1 1 3 4 5 5 5 3 4 4 4 3 5 4 3 2 4 6  
CLOUDS SC SC FW SC SC FW FW SC FW FW FW FW SC FW SC SC B1 B2 B1 B1 B2  
POP 12HR 0 5 5 70 80  
QPF 12HR 0 0 0 0.31 0.88  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L D D C C L  
TSTMS L L C S  
HEAT INDEX 91 97106106 99 100106102  
MAX HEAT 100 106 107 92 106 107  
HEAT Y Y Y  
 
DATE 09/07 TUE 09/08/26 WED 09/09/26 THU 09/10/26 FRI 09/11/26  
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 88 73 88 74 89 73 92 74 95  
TEMP 85 78 75 74 85 80 75 75 86 80 74 74 90 83 76 75 92 85  
DEWPT 76 74 72 71 75 73 72 72 74 72 72 71 72 73 72 71 73 73  
PWIND DIR NE NE NE NE E NE W SW SW  
WIND CHAR GN GN GN LT GN LT LT LT LT  
AVG CLOUDS B2 B2 B1 SC SC SC SC SC SC SC FW FW FW SC FW FW CL FW  
POP 12HR 80 30 60 20 30 5 10 5 20  
RAIN SHWRS L D C S C L S S C C S  
TSTMS C L C S C S C S  
 

 
SCZ150-050800-  
CHARLESTON WATERFRONT-CHARLESTON SC  
32.78N 79.94W ELEV. 10 FT  
536 PM EDT FRI SEP 4 2026  
 
DATE 09/04/26 SAT 09/05/26 SUN 09/06/26 MON  
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 77 93 78 92 74  
TEMP 82 81 79 78 79 87 91 91 85 81 80 79 79 87 91 87 79 77 76 76 74  
DEWPT 79 78 78 77 78 79 80 80 79 79 78 77 77 79 79 79 78 77 76 75 74  
RH 91 91 97 97 97 77 70 70 82 94 94 94 94 77 68 77 97100100 97100  
WIND DIR S SW SW W W W S S SW SW SW W W W SW S S NE NE NE NE  
WIND SPD 5 4 3 3 3 4 8 11 9 8 5 4 4 4 5 8 6 5 5 8 10  
CLOUDS FW FW FW FW FW CL FW FW FW SC FW SC FW FW SC B1 B2 B2 B2 B2 B1  
POP 12HR 0 0 30 70 80  
QPF 12HR 0 0 0.01 1.04 0.54  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L D D C C L  
TSTMS C L C S C C S  
HEAT INDEX 92 101109109 98 90 101107101  
MAX HEAT 103 92 109 109 92 108 106  
HEAT Y Y Y  
 
DATE 09/07 TUE 09/08/26 WED 09/09/26 THU 09/10/26 FRI 09/11/26  
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 84 74 84 75 85 74 88 75 92  
TEMP 83 79 76 76 83 79 77 76 84 79 77 75 88 82 79 76 91 84  
DEWPT 78 75 73 73 76 74 73 73 75 73 73 74 76 75 75 74 77 77  
PWIND DIR NE NE E E E SE SW SW SW  
WIND CHAR BZ GN BZ GN GN LT LT LT LT  
AVG CLOUDS B1 B1 B1 SC SC SC SC SC FW SC FW FW FW FW FW FW FW FW  
POP 12HR 60 30 40 20 20 5 5 5 10  
RAIN SHWRS L L C C C C S S S  
TSTMS C L C S S C S  
 

 
SCZ148-050800-  
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC  
32.48N 80.72W ELEV. 37 FT  
536 PM EDT FRI SEP 4 2026  
 
DATE 09/04/26 SAT 09/05/26 SUN 09/06/26 MON  
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 77 94 77 94 74  
TEMP 82 79 78 77 78 87 92 93 86 81 80 78 79 88 93 89 81 77 76 75 74  
DEWPT 77 77 77 76 76 78 78 77 78 78 77 75 76 78 77 77 77 76 75 74 74  
RH 85 94 97 97 94 75 64 60 77 91 91 91 91 72 60 68 88 97 97 97100  
WIND DIR S S SW W W W S S S SW SW W W W SW S E E E NE NE  
WIND SPD 4 2 1 1 1 3 4 8 6 5 4 4 3 4 3 4 3 3 3 4 9  
CLOUDS FW FW FW SC FW FW FW FW FW SC SC FW FW FW SC SC B1 B2 B1 B1 B1  
POP 12HR 0 5 5 70 90  
QPF 12HR 0 0 0 0.47 1.31  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L D D L L L  
TSTMS L L C C S  
HEAT INDEX 90 100107107 98 102107102  
MAX HEAT 100 107 107 91 107 107  
HEAT Y Y Y  
 
DATE 09/07 TUE 09/08/26 WED 09/09/26 THU 09/10/26 FRI 09/11/26  
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 86 73 86 74 86 73 90 75 93  
TEMP 84 78 75 75 84 79 75 75 85 80 75 74 89 82 77 76 91 84  
DEWPT 77 74 73 72 76 73 72 72 75 73 72 73 74 74 73 72 75 75  
PWIND DIR NE NE E NE E NE SW SW SW  
WIND CHAR GN GN GN LT GN LT LT LT LT  
AVG CLOUDS B2 B1 B1 SC SC SC SC SC SC SC FW FW FW FW FW CL FW FW  
POP 12HR 80 30 50 20 30 5 10 5 20  
RAIN SHWRS L D C S C C S S C C S  
TSTMS C L C S C S C S  
 

 
SCZ043-050800-  
WALTERBORO-INLAND COLLETON SC  
32.91N 80.67W ELEV. 98 FT  
536 PM EDT FRI SEP 4 2026  
 
DATE 09/04/26 SAT 09/05/26 SUN 09/06/26 MON  
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 73 95 74 93 71  
TEMP 82 77 75 74 75 87 93 95 87 79 77 75 76 87 92 89 78 75 73 72 71  
DEWPT 74 75 74 74 74 74 74 72 74 75 74 73 73 74 73 73 73 73 73 72 71  
RH 77 94 97100 97 65 54 48 65 88 90 94 90 65 54 59 85 94100100100  
WIND DIR S S N N N W SW SW S S SW SW W W W SE SE E NE NE NE  
WIND SPD 6 1 0 0 0 4 4 5 6 4 3 3 3 4 3 5 4 3 3 6 9  
CLOUDS FW FW FW FW FW FW FW FW FW SC FW SC SC FW SC SC B2 B2 B1 B2 B2  
POP 12HR 0 0 20 80 80  
QPF 12HR 0 0 0.01 0.78 0.85  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S D D D D C C C  
TSTMS L L C S S S  
HEAT INDEX 95103104 95 95101 97  
MAX HEAT 98 103 104 101 101  
HEAT Y Y Y  
 
DATE 09/07 TUE 09/08/26 WED 09/09/26 THU 09/10/26 FRI 09/11/26  
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 85 70 86 70 87 69 91 71 93  
TEMP 83 77 72 71 84 78 72 71 85 79 71 71 89 82 74 72 91 84  
DEWPT 73 71 69 69 72 70 69 69 70 69 69 70 69 70 70 70 70 71  
PWIND DIR NE NE NE NE E SE SW SW W  
WIND CHAR GN LT GN LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 FW SC SC SC FW SC SC FW CL SC FW FW CL FW FW  
POP 12HR 70 5 40 5 30 5 10 5 20  
RAIN SHWRS C L S C S C S  
TSTMS S C C S S  
 

 
GAZ099-050800-  
METTER-CANDLER GA  
32.40N 82.06W ELEV. 197 FT  
536 PM EDT FRI SEP 4 2026  
 
DATE 09/04/26 SAT 09/05/26 SUN 09/06/26 MON  
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 73 94 75 94 72  
TEMP 81 77 75 75 75 85 92 93 86 80 77 76 76 87 93 91 79 76 75 74 72  
DEWPT 77 77 75 75 75 76 75 74 75 76 75 75 75 76 74 73 75 76 75 74 72  
RH 88100100100100 75 58 54 70 88 94 97 97 70 54 56 88100100100100  
WIND DIR S S S SW W W SW SW SW SW SW SW SW W SW SW SE E W NE NE  
WIND SPD 4 2 1 1 1 3 4 4 3 3 3 3 3 4 4 4 3 2 2 4 6  
CLOUDS B1 FW FW SC B1 FW FW FW FW SC FW SC SC FW SC SC B1 B1 B1 B2 B2  
POP 12HR 5 5 5 60 70  
QPF 12HR 0 0 0 0.26 1.46  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L L L C C C  
TSTMS C L C S  
OBVIS PF PF  
HEAT INDEX 94103103 95 98103100  
MAX HEAT 100 103 103 103 105  
 
DATE 09/07 TUE 09/08/26 WED 09/09/26 THU 09/10/26 FRI 09/11/26  
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 88 71 89 71 90 70 92 72 94  
TEMP 86 77 73 72 87 79 73 72 87 80 73 72 90 83 74 74 92 84  
DEWPT 75 75 72 70 73 74 71 71 72 73 71 71 71 71 70 70 72 73  
PWIND DIR NE NE E E E S W SW W  
WIND CHAR GN LT GN LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B1 SC B1 SC SC SC B1 SC SC FW SC FW FW CL FW FW  
POP 12HR 70 20 40 10 30 5 5 5 20  
RAIN SHWRS C L S S C S C S  
TSTMS C S C C S  
 

 
 
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  
 
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