702  
FOUS52 KCHS 140936  
PFMCHS  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHARLESTON SC  
536 AM EDT FRI AUG 14 2026  
 
SCZ150-142000-  
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC  
32.91N 80.03W ELEV. 45 FT  
536 AM EDT FRI AUG 14 2026  
 
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
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 97 79 99 78 97  
TEMP 80 90 95 92 86 83 81 80 81 91 97 94 86 82 81 80 80 90 95 92 86  
DEWPT 78 76 75 77 77 78 77 77 78 76 75 77 78 78 77 77 78 76 76 77 79  
RH 94 64 53 62 75 85 88 91 91 62 50 58 77 88 88 91 94 64 54 62 80  
WIND DIR SW W W S SW SW SW SW SW W W SW SW SW SW W W NW SW S S  
WIND SPD 4 6 6 11 10 9 6 6 6 6 6 9 9 6 5 4 4 4 4 8 8  
CLOUDS FW SC SC SC SC SC SC SC FW SC SC B2 SC B1 SC SC SC SC B1 B1 SC  
POP 12HR 30 20 30 30 30  
QPF 12HR 0.12 0 0.05 0.26 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S S C C C C C  
TSTMS S C S S C C S C C  
HEAT INDEX 102107106 97 93 103110109 98 91 102109106100  
MAX HEAT 107 109 96 110 111 96 109 109  
EXTREME HEAT W W W W A A A  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26  
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 79 101 81 101 79 96 78 97  
TEMP 81 81 99 91 84 82100 90 82 80 94 87 81 80 95 88  
DEWPT 78 78 74 77 75 75 73 78 77 78 76 77 77 78 74 77  
PWIND DIR SW SW SW W W S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW FW FW FW FW CL FW SC SC SC SC SC FW FW SC  
POP 12HR 5 5 0 20 30 50 20 20  
RAIN SHWRS S C C C S S  
TSTMS S C C C S S  
 

 
GAZ218-142000-  
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA  
32.12N 81.20W ELEV. 50 FT  
536 AM EDT FRI AUG 14 2026  
 
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
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 99 78 99 78 98  
TEMP 79 91 97 94 87 82 80 79 79 91 97 94 88 83 81 79 79 90 97 95 89  
DEWPT 76 77 75 75 76 77 76 75 76 77 75 76 76 77 76 76 76 77 76 75 77  
RH 91 64 50 54 70 85 88 88 91 64 50 56 68 82 85 91 91 66 51 53 68  
WIND DIR W W W S S SW SW SW SW W W SW SW SW SW W W W W SW S  
WIND SPD 3 4 4 5 6 4 4 3 3 4 4 5 5 3 3 4 3 4 4 5 4  
CLOUDS FW SC SC SC SC SC B1 FW FW SC SC B1 B1 SC FW FW FW FW SC B1 B1  
POP 12HR 40 20 30 10 30  
QPF 12HR 0.14 0.01 0.03 0 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S S C C C  
TSTMS S C S S C C C  
HEAT INDEX 105110106 98 90 105110107 99 92 103111107102  
MAX HEAT 110 111 96 110 111 96 111 111  
EXTREME HEAT W W W W A A A  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26  
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 79 102 81 103 79 99 78 99  
TEMP 81 81100 94 84 82102 93 82 80 98 89 81 80 97 89  
DEWPT 76 76 75 74 74 74 74 75 75 75 75 76 76 76 74 75  
PWIND DIR SW W SW W SW SW SW SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW FW SC SC CL CL FW SC FW FW SC SC FW FW SC  
POP 12HR 5 5 5 20 20 40 20 20  
RAIN SHWRS S S C S S  
TSTMS S S C S S  
 

 
SCZ150-142000-  
CHARLESTON WATERFRONT-CHARLESTON SC  
32.78N 79.94W ELEV. 10 FT  
536 AM EDT FRI AUG 14 2026  
 
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
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 95 80 96 80 94  
TEMP 81 90 93 90 85 84 82 81 82 90 95 91 86 83 82 81 81 89 92 90 86  
DEWPT 79 80 79 79 79 80 79 78 79 79 79 79 79 80 79 78 79 79 79 79 80  
RH 94 73 64 70 82 88 91 91 91 70 60 68 80 91 91 91 94 73 66 70 82  
WIND DIR SW SW S S SW SW SW SW SW W SW SW SW SW SW W W N S S S  
WIND SPD 3 5 9 11 9 8 5 5 4 5 9 10 8 5 3 3 3 3 6 9 5  
CLOUDS FW SC SC SC SC SC SC FW FW SC SC SC B1 B2 SC SC SC SC B1 SC SC  
POP 12HR 30 10 30 30 20  
QPF 12HR 0.11 0 0.03 0.20 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S S C C S S  
TSTMS S C S S C S S S  
HEAT INDEX 90108110106 98 97 92 92106113108100 95 92 90105109106101  
MAX HEAT 90 110 110 99 92 113 112 99 92 109 109  
EXTREME HEAT W W W W A A A  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26  
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 81 99 82 99 81 94 81 94  
TEMP 83 83 97 90 85 83 97 89 83 83 92 86 83 82 92 87  
DEWPT 80 79 80 80 78 77 79 80 79 79 80 80 79 79 79 79  
PWIND DIR SW SW SW SW W S SW SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW FW FW FW FW FW FW SC SC SC SC SC FW FW SC  
POP 12HR 5 5 0 20 20 40 20 20  
RAIN SHWRS S S S C C S S  
TSTMS S S S C C S S  
 

 
SCZ148-142000-  
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC  
32.48N 80.72W ELEV. 37 FT  
536 AM EDT FRI AUG 14 2026  
 
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
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 98 79 99 79 98  
TEMP 80 91 97 94 87 84 81 80 81 91 97 94 88 84 81 80 81 90 96 94 88  
DEWPT 77 78 77 77 77 78 77 76 77 78 77 78 78 78 77 77 77 78 78 77 79  
RH 91 66 53 58 72 82 88 88 88 66 53 60 72 82 88 91 88 68 56 58 75  
WIND DIR W W SW SE S SW SW SW SW W W S SW SW W W W NW SW S S  
WIND SPD 3 4 4 8 6 5 4 4 4 5 4 6 5 4 3 3 3 4 4 5 4  
CLOUDS FW SC SC SC B1 B2 SC SC SC SC B1 B1 B1 SC SC SC FW SC SC SC SC  
POP 12HR 30 20 30 10 30  
QPF 12HR 0.13 0 0.05 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S S C C C  
TSTMS S C S S C C C  
HEAT INDEX 106113109 99 95 106113110102 95 105113109103  
MAX HEAT 113 113 97 113 114 98 113 114  
EXTREME HEAT W W W W A A A  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26  
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 81 102 81 103 80 98 80 98  
TEMP 83 82100 92 85 82101 92 82 81 97 89 82 81 96 89  
DEWPT 77 77 76 77 75 75 76 77 77 77 77 78 77 77 76 77  
PWIND DIR SW W SW W SW SW SW SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW FW FW FW FW CL FW SC SC FW SC SC FW FW SC  
POP 12HR 5 5 0 20 20 40 20 20  
RAIN SHWRS S S S C S S  
TSTMS S S S C S S  
 

 
SCZ043-142000-  
WALTERBORO-INLAND COLLETON SC  
32.91N 80.67W ELEV. 98 FT  
536 AM EDT FRI AUG 14 2026  
 
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
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 96 75 97 75 96  
TEMP 77 90 95 93 86 81 78 77 77 90 96 94 86 81 78 77 77 89 94 93 86  
DEWPT 75 74 73 73 75 75 75 74 75 74 74 73 75 76 75 74 76 75 74 73 76  
RH 94 60 49 52 70 82 91 90 94 60 49 51 70 85 91 90 97 64 53 52 72  
WIND DIR W W W S S SW SW SW SW W W SW S SW N N W NW W SW S  
WIND SPD 3 5 6 6 5 5 4 4 4 5 5 5 4 3 0 0 2 3 4 4 3  
CLOUDS SC SC SC B1 B2 B1 B1 FW SC SC SC B2 B1 SC SC SC SC SC SC SC SC  
POP 12HR 20 20 40 20 30  
QPF 12HR 0.09 0 0.08 0.05 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C S S C C  
TSTMS S S S C S S C C  
HEAT INDEX 99105102 95 99107103 95 99105102 96  
MAX HEAT 105 106 91 107 107 91 105 106  
HEAT Y Y Y Y  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26  
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 77 100 78 100 76 96 75 96  
TEMP 79 79 99 92 81 79 99 90 78 78 95 87 78 77 95 88  
DEWPT 75 75 72 72 72 72 71 74 74 75 73 75 75 75 71 73  
PWIND DIR SW W SW W S SW SE SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW FW FW FW CL CL FW SC FW SC SC SC FW FW FW  
POP 12HR 5 5 0 20 20 50 20 20  
RAIN SHWRS S S S C S S  
TSTMS S S S C S S  
 

 
GAZ099-142000-  
METTER-CANDLER GA  
32.40N 82.06W ELEV. 197 FT  
536 AM EDT FRI AUG 14 2026  
 
DATE FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
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 97 76 97 76 97  
TEMP 78 89 95 95 87 81 79 77 78 89 95 94 87 81 79 78 78 88 95 95 88  
DEWPT 75 76 75 74 76 76 75 75 76 77 76 75 76 76 76 75 76 77 76 74 76  
RH 91 66 53 51 70 85 88 94 94 68 54 54 70 85 91 91 94 70 54 51 68  
WIND DIR SW W W W S SW W W W W W W SW SW SW W W W W W SW  
WIND SPD 3 5 6 5 3 2 2 3 3 5 6 5 3 2 2 3 3 5 6 5 3  
CLOUDS FW SC SC SC B1 SC SC SC FW FW SC SC SC SC SC SC SC FW SC SC SC  
POP 12HR 20 20 30 10 20  
QPF 12HR 0.01 0 0.03 0 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C S S  
TSTMS S S C S S  
HEAT INDEX 100107106 98 102109106 98 100109106 99  
MAX HEAT 107 107 93 109 108 93 109 108  
HEAT Y Y Y Y  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26  
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 77 100 79 100 77 98 76 98  
TEMP 80 79 98 93 83 80 98 91 79 79 96 89 79 77 95 89  
DEWPT 75 75 74 73 73 73 74 75 74 75 74 75 75 75 73 73  
PWIND DIR SW W W W W W SW W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW FW FW FW FW FW FW SC SC FW FW FW FW FW FW  
POP 12HR 5 5 5 20 20 30 20 20  
RAIN SHWRS S S C S S  
TSTMS S S C S 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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