794  
FOUS52 KCHS 101811  
PFMCHS  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHARLESTON SC  
211 PM EDT MON AUG 10 2026  
 
SCZ150-110800-  
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC  
32.91N 80.03W ELEV. 45 FT  
211 PM EDT MON AUG 10 2026  
 
DATE 08/10/26 TUE 08/11/26 WED 08/12/26 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 77 96 78 97 78  
TEMP 89 84 81 80 79 79 89 94 94 87 83 81 79 80 89 95 95 87 83 81 79 80  
DEWPT 76 78 77 76 76 76 75 73 74 76 75 75 75 75 76 74 75 77 76 75 75 75  
RH 66 82 88 88 91 91 64 51 53 70 77 82 88 85 66 51 53 72 80 82 88 85  
WIND DIR S S SW SW SW W W W SW SW SW W W W W W SW SW SW SW W W  
WIND SPD 10 9 8 8 6 6 8 8 9 9 8 6 8 8 9 9 9 8 8 6 6 6  
CLOUDS SC SC SC FW FW FW CL FW SC SC FW SC FW CL CL FW SC SC FW FW FW FW  
POP 12HR 10 10 5 20 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S  
TSTMS C S S  
HEAT INDEX 100 95 99103105 98 90 100106107 99 91  
MAX HEAT 103 93 103 106 94 106 107 96  
HEAT Y Y Y  
 
DATE 08/13 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26 MON 08/17/26  
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 97 80 99 79 95 78 95 79 98  
TEMP 97 91 83 82 97 90 82 80 94 88 81 80 93 88 81 80 95 90  
DEWPT 74 78 77 77 75 79 77 77 76 79 78 78 75 78 77 76 73 77  
PWIND DIR SW SW SW SW SW SW SW SW SW  
WIND CHAR GN LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC SC SC SC SC SC SC FW SC SC SC SC SC SC SC FW SC  
POP 12HR 5 5 20 30 40 30 30 10 10  
RAIN SHWRS S C C C C  
TSTMS S C C C C  
 
 
GAZ218-110800-  
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA  
32.12N 81.20W ELEV. 50 FT  
211 PM EDT MON AUG 10 2026  
 
DATE 08/10/26 TUE 08/11/26 WED 08/12/26 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 77 95 77 97 78  
TEMP 91 86 82 80 78 79 89 94 93 87 82 80 79 79 90 96 95 89 83 81 79 79  
DEWPT 75 77 76 75 74 75 76 74 74 75 74 74 74 74 77 75 74 75 75 74 74 74  
RH 60 75 82 85 88 88 66 53 54 68 77 82 85 85 66 51 51 64 77 79 85 85  
WIND DIR S S S SW SW W W W W SW SW W W W W W W SW SW W W W  
WIND SPD 6 5 5 4 4 4 6 6 6 4 4 4 5 5 9 9 8 4 4 4 5 5  
CLOUDS SC SC SC FW FW FW FW FW SC B1 FW FW FW FW FW FW SC SC SC FW FW FW  
POP 12HR 10 40 5 20 10  
QPF 12HR 0 0.01 0 0.01 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S C S S  
TSTMS C S C S S  
HEAT INDEX 102 97 100105103 96 103108106 99 90  
MAX HEAT 105 93 105 107 94 109 107 96  
 
DATE 08/13 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26 MON 08/17/26  
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 99 79 99 78 97 78 97 78 99  
TEMP 98 93 82 81 98 92 82 79 96 90 81 79 95 90 81 80 97 92  
DEWPT 75 76 75 75 75 77 76 75 76 77 76 76 76 77 75 75 74 75  
PWIND DIR W SW SW SW SW SW W SW W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC SC FW FW SC SC FW FW SC SC SC SC SC SC FW FW FW  
POP 12HR 10 5 20 30 20 20 20 10 10  
RAIN SHWRS S C S S S  
TSTMS S C S S S  
 
 
SCZ150-110800-  
CHARLESTON WATERFRONT-CHARLESTON SC  
32.78N 79.94W ELEV. 10 FT  
211 PM EDT MON AUG 10 2026  
 
DATE 08/10/26 TUE 08/11/26 WED 08/12/26 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 79 95 79 95 79  
TEMP 88 84 82 82 81 81 89 94 92 86 84 82 81 81 89 95 93 87 84 82 81 81  
DEWPT 79 79 79 78 77 77 77 77 78 79 78 78 77 77 79 79 80 80 79 78 77 77  
RH 75 85 91 88 88 88 68 58 64 80 82 88 88 88 73 60 66 80 85 88 88 88  
WIND DIR SW SW SW SW W W W W SW SW SW W W W W W SW SW SW W W W  
WIND SPD 11 9 8 6 6 5 6 8 10 9 6 5 6 6 8 9 10 9 6 4 4 4  
CLOUDS FW SC SC SC FW FW CL FW SC SC SC SC FW FW CL FW SC SC SC FW FW FW  
POP 12HR 10 10 5 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C  
TSTMS C  
HEAT INDEX 103 96 92 90 102108107 99 95 91 105113111103 96 91  
MAX HEAT 106 94 109 109 98 90 113 114 101  
HEAT Y Y Y  
 
DATE 08/13 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26 MON 08/17/26  
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 96 81 96 81 93 80 93 80 95  
TEMP 96 89 84 83 95 89 84 82 92 87 82 82 91 87 83 82 94 89  
DEWPT 80 80 80 79 80 81 80 79 81 80 79 79 80 79 79 78 78 79  
PWIND DIR SW SW SW SW SW SW SW SW SW  
WIND CHAR LT LT GN GN GN LT LT LT LT  
AVG CLOUDS FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 5 5 10 30 40 30 20 10 10  
RAIN SHWRS S C C C S S  
TSTMS S C C C S S  
 
 
SCZ148-110800-  
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC  
32.48N 80.72W ELEV. 37 FT  
211 PM EDT MON AUG 10 2026  
 
DATE 08/10/26 TUE 08/11/26 WED 08/12/26 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 78 96 78 98 79  
TEMP 91 85 82 81 79 80 90 95 94 87 83 81 79 80 90 97 96 89 84 81 80 80  
DEWPT 77 78 77 76 75 75 76 75 76 76 75 75 74 75 77 77 76 77 75 75 74 75  
RH 64 80 85 85 88 85 64 53 56 70 77 82 85 85 66 53 53 68 74 82 82 85  
WIND DIR S S SW SW SW W W W SW SW SW W W W W W W SW SW W W W  
WIND SPD 6 6 5 4 5 4 6 6 6 5 4 4 5 6 9 9 6 5 4 4 5 5  
CLOUDS SC SC SC SC FW FW FW FW SC B1 SC SC FW FW FW FW SC SC SC FW FW FW  
POP 12HR 10 30 5 10 5  
QPF 12HR 0 0.06 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C  
TSTMS S C  
HEAT INDEX 105 97 90 102107107 98 90 103113110102 92  
MAX HEAT 106 94 107 110 94 113 114 98  
HEAT Y Y Y  
 
DATE 08/13 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26 MON 08/17/26  
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 99 80 99 80 97 79 96 80 99  
TEMP 98 92 83 81 99 91 82 81 96 90 82 80 95 89 82 81 97 91  
DEWPT 77 78 76 76 77 79 77 76 78 79 77 77 77 78 76 76 76 77  
PWIND DIR W SW SW SW SW SW SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC SC FW FW SC SC SC SC SC SC SC SC SC SC FW FW SC  
POP 12HR 5 5 20 20 20 30 20 10 10  
RAIN SHWRS S S S C S  
TSTMS S S S C S  
 
 
SCZ043-110800-  
WALTERBORO-INLAND COLLETON SC  
32.91N 80.67W ELEV. 98 FT  
211 PM EDT MON AUG 10 2026  
 
DATE 08/10/26 TUE 08/11/26 WED 08/12/26 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 95 75 96 75  
TEMP 91 84 79 77 75 76 89 93 93 87 80 78 76 77 89 95 95 88 81 78 76 77  
DEWPT 73 75 75 75 74 74 74 72 72 74 73 73 72 73 74 72 72 74 73 73 72 73  
RH 56 74 88 94 97 94 61 51 51 65 79 85 87 87 61 48 48 63 77 85 87 87  
WIND DIR SW SW SW SW SW W W W W SW SW SW W W W W W SW W W W W  
WIND SPD 8 4 4 4 4 5 8 9 8 5 4 4 5 6 9 10 8 4 4 3 4 5  
CLOUDS FW SC SC FW FW FW FW SC SC SC SC SC FW CL FW FW FW SC SC FW FW FW  
POP 12HR 10 20 5 10 20  
QPF 12HR 0 0.01 0 0 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S  
TSTMS S S S  
HEAT INDEX 100 92 98101101 95 98104104 97  
MAX HEAT 102 102 104 91 104 105 93  
 
DATE 08/13 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26 MON 08/17/26  
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 98 77 98 76 95 75 95 76 97  
TEMP 96 91 80 79 97 91 78 79 95 88 78 77 93 88 78 78 95 90  
DEWPT 72 74 74 74 72 75 74 75 73 76 75 75 73 75 74 74 71 73  
PWIND DIR W SW SW SW SW S SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 5 5 20 30 40 30 30 20 10  
RAIN SHWRS S C C C C S  
TSTMS S C C C C S  
 
 
GAZ099-110800-  
METTER-CANDLER GA  
32.40N 82.06W ELEV. 197 FT  
211 PM EDT MON AUG 10 2026  
 
DATE 08/10/26 TUE 08/11/26 WED 08/12/26 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 94 75 95 76  
TEMP 93 85 80 78 77 77 88 92 92 85 80 78 77 77 88 93 93 86 81 79 77 78  
DEWPT 73 74 74 74 73 74 75 74 73 74 74 74 73 74 76 75 73 75 75 74 73 74  
RH 52 70 82 88 87 90 66 56 54 70 82 88 87 90 68 56 52 70 82 85 87 88  
WIND DIR W S SW SW SW W W W W SW W W W W W W W W W W W W  
WIND SPD 5 3 2 2 3 3 6 9 8 3 3 3 4 5 9 10 8 4 3 3 4 5  
CLOUDS FW SC FW FW FW FW FW SC SC SC SC FW FW CL FW FW SC SC SC FW FW FW  
POP 12HR 5 40 20 20 10  
QPF 12HR 0 0.05 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S S  
TSTMS C C S S S  
HEAT INDEX 102 93 98102101 93 99105102 95  
MAX HEAT 103 102 103 105 105 92  
 
DATE 08/13 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26 MON 08/17/26  
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 97 77 98 77 96 76 96 76 98  
TEMP 95 90 80 79 95 91 79 79 94 89 79 78 94 89 79 78 95 91  
DEWPT 75 75 74 75 75 75 75 75 75 76 75 75 75 75 75 75 74 73  
PWIND DIR W SW W SW W SW W SW W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC SC FW FW SC SC SC FW SC SC SC SC SC SC FW FW SC  
POP 12HR 5 10 10 30 30 30 20 20 10  
RAIN SHWRS C C C S S  
TSTMS C C 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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