550
FOUS52 KCHS 100936
PFMCHS
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
536 AM EDT MON AUG 10 2026
SCZ150-102000-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N 80.03W ELEV. 45 FT
536 AM EDT MON AUG 10 2026
DATE MON 08/10/26 TUE 08/11/26 WED 08/12/26
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 94 78 97 78 98
TEMP 79 87 92 91 85 82 81 79 80 89 95 95 87 83 81 79 80 89 96 95 87
DEWPT 76 76 74 76 77 77 77 76 77 75 74 74 76 76 75 75 75 75 73 74 76
RH 91 70 56 62 77 85 88 91 91 64 51 51 70 80 82 88 85 64 48 51 70
WIND DIR W W W SW S SW SW SW W W W SW SW SW SW W W W W SW SW
WIND SPD 5 8 9 11 9 9 8 8 6 9 9 10 9 8 8 8 8 10 9 10 10
CLOUDS SC SC B1 SC SC SC FW FW FW CL SC SC FW FW FW FW FW FW FW SC SC
POP 12HR 30 20 20 10 20
QPF 12HR 0.11 0.08 0.01 0 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S S S S
TSTMS C S S S S S
HEAT INDEX 98102103 96 90 99106106 98 91 99106106 98
MAX HEAT 102 105 92 106 107 94 106 106
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
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 78 98 80 99 79 95 77 94
TEMP 81 80 96 90 82 81 96 89 82 81 93 86 80 79 91 86
DEWPT 75 76 74 78 77 77 75 79 78 78 76 78 77 77 75 77
PWIND DIR SW SW SW SW SW SW SW SW
WIND CHAR GN GN LT LT LT LT LT LT
AVG CLOUDS SC FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 5 5 5 20 20 40 30 40
RAIN SHWRS S S C C S C
TSTMS S S C C S C
GAZ218-102000-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N 81.20W ELEV. 50 FT
536 AM EDT MON AUG 10 2026
DATE MON 08/10/26 TUE 08/11/26 WED 08/12/26
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 77 96 78 97
TEMP 78 87 93 93 87 82 80 78 79 90 95 94 88 83 81 79 79 90 95 95 89
DEWPT 75 77 75 75 77 77 76 75 75 76 74 75 76 75 75 74 75 76 74 74 75
RH 91 72 56 56 72 85 88 91 88 64 51 54 68 77 82 85 88 64 51 51 64
WIND DIR SW W W SW S S SW SW W W W W SW SW SW W W W W W W
WIND SPD 3 4 4 6 5 5 4 4 5 6 8 8 4 3 4 5 6 9 9 8 5
CLOUDS SC SC SC B1 B1 SC FW FW FW SC SC SC SC FW FW FW FW FW SC SC SC
POP 12HR 30 20 30 5 30
QPF 12HR 0 0.12 0.02 0 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S C C C
TSTMS C S S C C C
HEAT INDEX 99105105 99 90 102106106 99 90 102106106 99
MAX HEAT 106 107 94 106 107 94 106 107
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
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 78 98 79 99 78 97 78 96
TEMP 81 80 97 92 82 80 97 91 81 79 95 89 81 79 94 89
DEWPT 74 75 75 76 75 75 76 77 76 75 76 77 76 75 76 76
PWIND DIR SW W SW SW SW SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW SC SC FW FW SC SC SC SC SC SC SC SC SC
POP 12HR 5 10 10 30 20 30 20 40
RAIN SHWRS C S C S S C
TSTMS C S C S S C
SCZ150-102000-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N 79.94W ELEV. 10 FT
536 AM EDT MON AUG 10 2026
DATE MON 08/10/26 TUE 08/11/26 WED 08/12/26
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 92 79 95 79 96
TEMP 80 87 91 90 84 83 82 81 81 91 95 93 86 84 82 81 81 90 95 93 86
DEWPT 78 78 79 79 79 79 79 78 78 78 77 79 79 79 78 77 76 77 77 78 79
RH 94 75 68 70 85 88 91 91 91 66 56 64 80 85 88 88 85 66 56 62 80
WIND DIR W W SW SW SW SW SW W W W SW SW SW SW SW W W W SW SW SW
WIND SPD 4 6 9 12 10 8 6 6 5 8 9 10 9 6 5 6 6 8 9 11 9
CLOUDS SC SC B1 SC B1 SC FW FW FW CL SC SC FW SC FW FW FW FW FW SC SC
POP 12HR 30 20 20 5 20
QPF 12HR 0.01 0.11 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S S S S
TSTMS C S S S S S
HEAT INDEX 100107105 96 94 92 106110110 99 96 91 103110108 99
MAX HEAT 108 108 96 90 110 110 98 110 110
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
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 96 82 95 80 92 79 92
TEMP 82 81 95 88 84 83 94 87 83 82 90 86 82 81 90 85
DEWPT 78 77 80 80 79 78 80 81 80 79 81 80 79 78 79 78
PWIND DIR SW SW SW SW SW SW SW S
WIND CHAR LT GN LT GN LT GN LT GN
AVG CLOUDS SC FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 5 5 5 20 10 30 30 30
RAIN SHWRS S C C S S C
TSTMS S C C S S C
SCZ148-102000-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N 80.72W ELEV. 37 FT
536 AM EDT MON AUG 10 2026
DATE MON 08/10/26 TUE 08/11/26 WED 08/12/26
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 78 97 79 98
TEMP 79 88 93 93 86 82 81 79 80 90 95 95 88 83 81 80 80 90 96 96 88
DEWPT 76 77 77 78 78 77 77 75 76 77 76 76 77 76 75 74 75 77 76 75 76
RH 91 70 60 62 77 85 88 88 88 66 54 54 70 80 82 82 85 66 53 51 68
WIND DIR SW W SW S S SW SW W W W W SW SW SW SW W W W W SW SW
WIND SPD 4 5 5 8 6 5 5 5 5 8 8 6 5 4 4 6 6 9 8 8 5
CLOUDS B1 SC B1 SC SC SC FW FW FW SC SC SC SC SC FW FW FW FW FW SC SC
POP 12HR 30 20 10 5 20
QPF 12HR 0.23 0.15 0 0 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S
TSTMS S S S S S
HEAT INDEX 100107109 98 90 103109109100 91 103110108 99
MAX HEAT 107 109 95 109 111 97 110 110
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
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 98 80 99 79 96 79 95
TEMP 81 81 96 91 83 81 97 90 82 81 94 88 81 80 93 88
DEWPT 75 75 77 78 77 76 77 79 77 77 78 79 77 76 77 77
PWIND DIR SW W SW SW SW SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 10 5 10 20 10 30 20 30
RAIN SHWRS S C S S C
TSTMS S C S S C
SCZ043-102000-
WALTERBORO-INLAND COLLETON SC
32.91N 80.67W ELEV. 98 FT
536 AM EDT MON AUG 10 2026
DATE MON 08/10/26 TUE 08/11/26 WED 08/12/26
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 93 75 95 75 96
TEMP 75 86 91 92 85 79 77 76 77 89 94 95 88 81 78 76 77 89 95 95 87
DEWPT 75 75 74 73 75 75 74 73 75 74 72 72 74 73 73 72 74 74 72 72 74
RH 100 70 58 54 72 88 90 90 94 61 49 48 63 77 85 87 90 61 48 48 65
WIND DIR SW W W SW SW S SW SW W W W W SW SW SW W W W W W SW
WIND SPD 4 6 8 8 4 4 4 4 5 8 9 9 5 4 4 5 6 9 10 9 5
CLOUDS SC SC SC B1 B1 SC FW FW FW CL SC SC SC FW FW FW FW FW FW SC SC
POP 12HR 30 20 5 5 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S S S
TSTMS C S S S S
HEAT INDEX 95101101 94 98102104 97 98104104 95
MAX HEAT 101 102 102 104 91 104 105
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
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 75 97 77 98 76 95 74 94
TEMP 78 77 95 91 80 79 96 90 79 77 93 87 77 76 92 86
DEWPT 72 73 72 74 73 74 72 75 74 75 73 75 74 75 73 74
PWIND DIR SW W SW SW SW SW S SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 5 5 5 20 30 40 30 40
RAIN SHWRS S C C C S C
TSTMS S S C C C
GAZ099-102000-
METTER-CANDLER GA
32.40N 82.06W ELEV. 197 FT
536 AM EDT MON AUG 10 2026
DATE MON 08/10/26 TUE 08/11/26 WED 08/12/26
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 94 75 95 76 95
TEMP 76 85 92 93 86 80 78 77 77 88 93 93 86 81 79 77 78 88 93 94 86
DEWPT 75 77 74 72 75 75 74 73 74 75 74 73 75 75 74 73 74 77 75 73 75
RH 97 77 56 51 70 85 88 87 90 66 54 52 70 82 85 87 88 70 56 51 70
WIND DIR SW W W W W SW SW SW W W W W W W SW W W W W W W
WIND SPD 3 5 6 6 3 2 2 3 4 8 9 8 4 3 3 5 5 9 9 9 4
CLOUDS SC FW SC SC SC SC FW FW FW FW SC SC FW SC FW FW FW FW SC SC SC
POP 12HR 10 10 10 5 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
TSTMS S S
HEAT INDEX 96102101 95 98103102 95 100105103 95
MAX HEAT 102 102 90 103 105 90 105 106
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
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 76 97 77 98 76 96 75 95
TEMP 79 78 95 90 80 79 95 90 79 78 93 87 78 77 93 88
DEWPT 74 74 75 75 74 75 75 75 75 75 75 76 75 75 75 75
PWIND DIR W W SW W SW W SW W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW FW FW FW SC SC SC FW SC SC SC SC SC
POP 12HR 10 5 5 20 30 40 30 30
RAIN SHWRS S C C C C
TSTMS S S C C 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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