474  
FOUS52 KCHS 072331  
PFMCHS  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHARLESTON SC  
731 PM EDT MON SEP 7 2026  
 
SCZ150-080800-  
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC  
32.91N 80.03W ELEV. 45 FT  
731 PM EDT MON SEP 7 2026  
 
DATE 09/07/26 TUE 09/08/26 WED 09/09/26 THU  
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 88 72 89 73  
TEMP 80 77 76 74 74 82 86 84 78 77 75 74 75 83 87 85 79 77 76 75 75  
DEWPT 70 70 70 69 70 71 71 71 70 71 72 72 72 72 72 73 72 73 73 73 74  
RH 72 79 82 84 87 69 61 65 76 82 90 93 90 70 61 67 79 87 90 94 97  
WIND DIR NE NE NE NE NE NE E E E NE NE NE NE E E E E E E N N  
WIND SPD 12 12 10 11 11 14 17 17 12 10 8 8 9 11 13 13 9 5 3 0 0  
WIND GUST 28  
CLOUDS FW SC B1 FW SC SC SC SC SC SC SC FW FW SC SC SC SC SC FW FW SC  
POP 12HR 10 20 30 40 10  
QPF 12HR 0 0 0 0.02 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S C C C C C  
TSTMS S S C S  
HEAT INDEX 91 94 92  
MAX HEAT 91 91 94 94  
 
DATE 09/10 FRI 09/11/26 SAT 09/12/26 SUN 09/13/26 MON 09/14/26  
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 90 74 92 75 90 74 90 74 89  
TEMP 88 80 76 76 89 82 77 76 87 82 77 76 88 82 77 74 87 81  
DEWPT 73 74 75 75 73 75 75 76 75 75 75 75 74 75 75 74 73 73  
PWIND DIR SE SW SW SW S SW E SW NE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC B1 SC SC SC B1 SC SC B1 B1 SC SC SC  
POP 12HR 50 10 40 20 50 30 50 20 40  
RAIN SHWRS C C S C S S S C C S C C S S C  
TSTMS S C S C S S S C C S C S S C  
 
 
GAZ218-080800-  
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA  
32.12N 81.20W ELEV. 50 FT  
731 PM EDT MON SEP 7 2026  
 
DATE 09/07/26 TUE 09/08/26 WED 09/09/26 THU  
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 90 74 90 74  
TEMP 80 77 76 75 75 82 87 87 80 78 76 75 76 84 88 87 80 78 77 75 75  
DEWPT 72 72 71 70 70 74 74 74 72 73 72 73 73 76 75 75 74 74 74 73 74  
RH 77 85 85 84 84 77 65 65 77 85 87 94 90 77 66 68 82 88 90 94 97  
WIND DIR E NE NE NE NE NE E E E NE NE NE NE E E E E E E E NE  
WIND SPD 9 9 9 10 11 12 13 13 10 9 6 6 8 10 11 11 6 2 1 1 1  
WIND GUST 24 24  
CLOUDS SC B1 SC SC SC SC SC SC SC SC SC SC SC B1 SC SC SC FW FW SC FW  
POP 12HR 20 50 50 50 10  
QPF 12HR 0.01 0.10 0.08 0.34 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C S S C C C C C C  
TSTMS S C C S C S  
HEAT INDEX 95 95 93 98 96  
MAX HEAT 90 95 98 98 99  
 
DATE 09/10 FRI 09/11/26 SAT 09/12/26 SUN 09/13/26 MON 09/14/26  
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 91 74 92 75 92 74 91 74 90  
TEMP 89 81 76 75 90 83 77 76 89 83 77 76 89 83 76 75 88 82  
DEWPT 75 75 75 74 75 75 75 74 76 75 75 74 76 75 74 73 75 73  
PWIND DIR SE SW SW SW SW SW S SW E  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC B1 SC SC SC B1 SC SC SC SC SC SC SC  
POP 12HR 60 20 50 20 50 20 50 20 40  
RAIN SHWRS C L S C S S C S S S C S S C  
TSTMS S C S C S S C S S C S S C  
 
 
SCZ150-080800-  
CHARLESTON WATERFRONT-CHARLESTON SC  
32.78N 79.94W ELEV. 10 FT  
731 PM EDT MON SEP 7 2026  
 
DATE 09/07/26 TUE 09/08/26 WED 09/09/26 THU  
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 87 74 87 75  
TEMP 81 78 78 76 76 83 86 85 79 78 78 76 77 83 86 85 80 78 78 77 77  
DEWPT 73 72 72 72 73 75 74 74 74 73 73 73 74 76 77 76 75 74 74 74 75  
RH 77 82 82 87 90 77 68 70 85 85 85 90 90 80 75 75 85 88 88 90 94  
WIND DIR NE NE NE NE NE E E E E E E E E E E E E E SE SE E  
WIND SPD 14 13 11 12 11 17 19 18 12 10 8 8 9 12 13 12 8 4 3 2 2  
CLOUDS SC SC B1 SC FW SC SC SC B1 SC B1 FW FW SC SC SC SC SC FW FW SC  
POP 12HR 20 30 40 40 20  
QPF 12HR 0 0.03 0.02 0.08 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S S C C C C S S S S C  
TSTMS S S S S  
HEAT INDEX 90 94 92 91 97 94  
MAX HEAT 91 94 93 97 97  
 
DATE 09/10 FRI 09/11/26 SAT 09/12/26 SUN 09/13/26 MON 09/14/26  
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 87 76 89 77 88 76 88 76 88  
TEMP 86 81 79 77 88 83 79 78 87 82 79 78 88 83 79 76 87 82  
DEWPT 78 77 76 76 78 77 77 77 79 78 77 76 79 77 76 75 77 75  
PWIND DIR SE SW SW SW S SW E SW E  
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 SC SC SC SC FW SC  
POP 12HR 50 10 30 30 40 30 40 20 30  
RAIN SHWRS C C S C S C S C C S C C S S S C  
TSTMS S C S C S S S C C S S C S S S C  
 
 
SCZ148-080800-  
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC  
32.48N 80.72W ELEV. 37 FT  
731 PM EDT MON SEP 7 2026  
 
DATE 09/07/26 TUE 09/08/26 WED 09/09/26 THU  
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 88 75 88 75  
TEMP 80 77 76 75 75 82 86 86 80 78 76 76 77 83 87 86 80 78 77 76 77  
DEWPT 73 71 71 70 71 75 74 73 73 72 73 73 74 76 77 75 75 74 74 74 75  
RH 79 82 85 84 87 79 68 65 79 82 90 90 90 80 72 70 85 88 90 94 94  
WIND DIR E NE NE NE NE NE E E E NE NE NE NE E E E E E E E E  
WIND SPD 9 10 10 11 12 14 14 13 10 9 6 8 9 11 11 10 5 3 1 1 1  
WIND GUST 21 21 20 26 25 21 19 23 20 16  
CLOUDS SC SC SC FW FW SC FW SC SC FW SC SC SC SC SC SC SC SC SC FW SC  
POP 12HR 10 40 40 40 10  
QPF 12HR 0 0.03 0.15 0.13 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C C C C C C C C  
TSTMS C C C S  
HEAT INDEX 94 93 91 99 95  
MAX HEAT 90 94 95 99 98  
 
DATE 09/10 FRI 09/11/26 SAT 09/12/26 SUN 09/13/26 MON 09/14/26  
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 89 75 91 76 90 75 90 75 89  
TEMP 87 81 77 76 89 83 78 77 88 82 78 77 88 83 77 76 87 81  
DEWPT 77 76 75 75 77 76 76 75 78 77 76 75 77 76 75 74 76 75  
PWIND DIR SE SW SW SW S SW E E E  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC SC SC FW SC B1 SC SC SC SC SC FW SC  
POP 12HR 60 10 30 20 50 20 50 20 40  
RAIN SHWRS C L C S S S C S S S C S S C  
TSTMS S C C S S C S S C S S C  
 
 
SCZ043-080800-  
WALTERBORO-INLAND COLLETON SC  
32.91N 80.67W ELEV. 98 FT  
731 PM EDT MON SEP 7 2026  
 
DATE 09/07/26 TUE 09/08/26 WED 09/09/26 THU  
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 70 88 70 89 71  
TEMP 79 75 73 71 71 81 86 86 78 75 72 72 72 83 87 87 78 75 73 72 73  
DEWPT 68 68 67 66 67 69 71 70 69 69 69 69 70 71 72 70 70 71 71 70 72  
RH 69 79 81 84 87 67 61 59 74 82 90 90 93 67 61 57 76 87 93 93 97  
WIND DIR E NE NE NE NE NE E E E E NE NE NE E E E E N N N N  
WIND SPD 8 8 8 9 9 11 12 11 8 6 5 5 6 9 9 10 5 0 0 0 0  
CLOUDS SC SC SC SC SC FW SC SC FW FW FW SC FW SC SC SC SC FW FW FW SC  
POP 12HR 5 20 10 40 5  
QPF 12HR 0 0.01 0 0.08 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C C  
TSTMS S C S  
HEAT INDEX 91 91 94 92  
MAX HEAT 91 92 94 94  
 
DATE 09/10 FRI 09/11/26 SAT 09/12/26 SUN 09/13/26 MON 09/14/26  
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 89 72 91 72 90 72 90 71 89  
TEMP 88 79 73 74 89 82 74 74 88 81 74 74 88 81 74 72 88 80  
DEWPT 72 73 73 73 72 73 73 73 74 74 73 73 73 73 72 72 72 71  
PWIND DIR SE S SW S S S SE S NE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC FW SC SC B1 SC SC SC B1 SC B1 SC SC FW SC SC  
POP 12HR 50 10 30 20 60 30 50 20 40  
RAIN SHWRS C C C S S L C S C S C  
TSTMS C C S C C C S C  
 
 
GAZ099-080800-  
METTER-CANDLER GA  
32.40N 82.06W ELEV. 197 FT  
731 PM EDT MON SEP 7 2026  
 
DATE 09/07/26 TUE 09/08/26 WED 09/09/26 THU  
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 70 90 71 91 71  
TEMP 77 75 74 72 71 80 87 86 77 75 74 73 73 82 88 86 78 75 74 73 73  
DEWPT 75 73 70 69 68 73 72 72 74 73 71 71 71 75 75 74 75 75 74 73 73  
RH 94 94 87 90 90 79 61 63 90 94 90 93 93 79 66 68 91100100100100  
WIND DIR E E NE NE NE NE E E E E NE NE NE E E E E E E E NE  
WIND SPD 5 5 6 8 10 11 11 10 6 5 4 5 8 9 10 9 5 3 1 1 1  
WIND GUST 16 16  
CLOUDS B1 FW FW SC FW FW FW SC SC SC CL FW SC SC SC SC FW FW FW SC SC  
POP 12HR 10 20 10 50 5  
QPF 12HR 0 0 0 0.05 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C  
TSTMS S C C  
HEAT INDEX 94 92 98 94  
MAX HEAT 94 96 98 98  
 
DATE 09/10 FRI 09/11/26 SAT 09/12/26 SUN 09/13/26 MON 09/14/26  
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 91 72 92 72 92 72 90 71 91  
TEMP 89 79 74 73 90 82 75 74 89 81 75 73 88 81 75 72 88 81  
DEWPT 74 75 74 73 74 75 74 74 75 76 74 73 75 76 74 72 74 74  
PWIND DIR SE S SW S SW S N SE NE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC SC FW SC SC SC SC B1 SC SC FW SC SC  
POP 12HR 40 10 40 20 40 30 40 20 40  
RAIN SHWRS C C S C C C S C  
TSTMS C C S 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  
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