699
FOUS52 KCHS 101046
PFMCHS
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
646 AM EDT THU SEP 10 2026
SCZ150-102000-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N 80.03W ELEV. 45 FT
646 AM EDT THU SEP 10 2026
DATE THU 09/10/26 FRI 09/11/26 SAT 09/12/26
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 90 75 91 75 90
TEMP 77 86 88 87 80 79 77 76 77 85 89 86 80 79 77 76 77 85 88 85 80
DEWPT 75 75 75 75 75 76 76 75 76 75 75 76 76 76 75 75 76 75 75 76 76
RH 94 70 66 68 85 91 97 97 97 72 64 72 88 91 94 97 97 72 66 75 88
WIND DIR N S S S S S S SW SW W S S S SW SW SW N SW S S S
WIND SPD 0 4 8 10 8 5 4 4 3 5 6 9 8 5 4 3 0 4 6 10 6
CLOUDS FW SC B1 SC SC SC SC SC SC SC B2 SC B1 SC SC SC B1 SC B1 B1 SC
POP 12HR 40 10 50 20 70
QPF 12HR 0.05 0 0.08 0 0.20
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C S S S C S S L L L L S
TSTMS S C C S S S C S S S S C C S
HEAT INDEX 95 98 96 94 99 96 94 98 94
MAX HEAT 98 99 99 100 98 98
DATE SUN 09/13/26 MON 09/14/26 TUE 09/15/26 WED 09/16/26
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 74 90 74 91 73 89 72 89
TEMP 77 76 88 82 77 75 88 81 76 74 86 80 75 74 87 80
DEWPT 75 75 75 76 75 75 74 75 74 74 73 73 73 73 73 74
PWIND DIR SW SW SW SE E E E E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC B1 B1 SC SC SC SC SC SC SC SC FW SC SC
POP 12HR 30 60 20 50 10 40 10 30
RAIN SHWRS S C S L S S C C C S C
TSTMS S C S C S S C S C S C
GAZ218-102000-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N 81.20W ELEV. 50 FT
646 AM EDT THU SEP 10 2026
DATE THU 09/10/26 FRI 09/11/26 SAT 09/12/26
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 91 75 92 75 92
TEMP 77 85 89 86 80 78 77 76 76 85 90 87 80 78 77 76 76 84 90 86 80
DEWPT 75 77 77 76 76 76 75 75 75 77 76 76 76 75 75 74 75 77 76 76 76
RH 94 77 68 72 88 94 94 97 97 77 64 70 88 91 94 94 97 80 64 72 88
WIND DIR NE S S SE S S S SW SW W SW S S S SW SW SW SW S S S
WIND SPD 1 3 5 6 5 3 2 2 2 3 4 6 4 3 2 2 1 2 4 6 4
CLOUDS SC B1 B1 B1 B1 B1 SC SC SC SC B2 B1 B1 SC SC SC SC SC SC SC B1
POP 12HR 50 5 50 10 60
QPF 12HR 0.05 0 0.09 0 0.06
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C S C S S L L S
TSTMS S C C S C S S C C S
OBVIS PF
HEAT INDEX 96102 96 96102 98 94102 96
MAX HEAT 102 102 102 102 102 100
DATE SUN 09/13/26 MON 09/14/26 TUE 09/15/26 WED 09/16/26
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 92 75 93 75 89 73 89
TEMP 77 76 90 83 77 76 91 83 77 76 86 80 74 74 86 80
DEWPT 75 75 76 76 75 75 76 75 74 74 75 73 73 73 75 74
PWIND DIR SW SW SW NE E E NE E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC SC B1 B1 SC SC SC SC FW SC SC SC FW FW SC
POP 12HR 20 50 20 40 20 50 20 40
RAIN SHWRS S C S C S S C C S S C
TSTMS S C S C S S C S C
SCZ150-102000-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N 79.94W ELEV. 10 FT
646 AM EDT THU SEP 10 2026
DATE THU 09/10/26 FRI 09/11/26 SAT 09/12/26
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 89 77 89 76 88
TEMP 78 86 87 87 81 80 79 78 78 85 88 86 81 80 79 77 78 85 87 85 81
DEWPT 77 79 79 79 78 78 77 77 77 79 80 79 78 78 77 76 77 79 80 79 78
RH 97 80 77 77 91 94 94 97 97 82 77 80 91 94 94 97 97 82 80 82 91
WIND DIR SE S S S S SW SW SW W SW S S S SW SW SW SW SW S S S
WIND SPD 1 4 8 9 5 4 4 3 3 4 8 9 6 4 3 3 2 3 6 9 5
CLOUDS FW SC SC FW SC SC SC B1 SC SC B1 SC B1 B1 SC SC B1 B1 B1 B1 SC
POP 12HR 40 10 50 40 70
QPF 12HR 0 0 0.04 0.02 0.13
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C S C S C C C C L L L L S
TSTMS S C S S S C C S S S C C C S
HEAT INDEX 98101100 98103 99 97101 98
MAX HEAT 101 103 103 103 101 101
DATE SUN 09/13/26 MON 09/14/26 TUE 09/15/26 WED 09/16/26
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 89 76 90 76 87 75 87
TEMP 79 77 87 83 79 77 88 83 78 76 86 81 78 76 86 81
DEWPT 77 76 80 78 77 76 79 78 76 75 77 76 75 75 77 77
PWIND DIR SW SW SW S E E E E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC B1 B1 SC FW SC SC FW FW SC FW FW SC FW
POP 12HR 40 50 20 40 20 40 20 30
RAIN SHWRS S C S C S S S C S C C S S S C
TSTMS S C S C S S S C S S C S S S C
SCZ148-102000-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N 80.72W ELEV. 37 FT
646 AM EDT THU SEP 10 2026
DATE THU 09/10/26 FRI 09/11/26 SAT 09/12/26
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 90 76 91 76 90
TEMP 78 85 87 87 81 79 78 77 77 85 89 86 81 78 77 77 77 84 87 86 80
DEWPT 76 78 78 78 77 77 76 76 76 78 78 78 77 76 76 75 76 78 78 78 77
RH 94 80 75 75 88 94 94 97 97 80 70 77 88 94 97 94 97 82 75 77 91
WIND DIR N S S S S S S SW W W S S S SW SW SW SW SW S S S
WIND SPD 0 3 5 6 4 3 2 2 2 3 4 6 4 3 2 2 1 2 4 6 4
CLOUDS FW SC SC SC SC B1 B1 SC FW SC B1 SC SC B1 SC SC SC SC SC SC B1
POP 12HR 50 5 50 20 60
QPF 12HR 0.06 0 0.22 0.01 0.09
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S C C S S S S C C L L S
TSTMS S C S C C S S S S S S C C S
OBVIS PF
HEAT INDEX 97100100 97103 98 95100 98
MAX HEAT 100 102 103 103 100 100
DATE SUN 09/13/26 MON 09/14/26 TUE 09/15/26 WED 09/16/26
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 90 76 91 75 87 74 87
TEMP 77 77 88 83 78 76 89 83 77 75 85 80 75 74 84 79
DEWPT 76 75 78 78 76 75 77 77 75 74 76 75 74 74 76 76
PWIND DIR SW SW SW S E E E E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC SC B1 B1 SC FW SC SC FW SC SC SC FW FW SC
POP 12HR 20 50 20 40 20 40 20 30
RAIN SHWRS S C S S C S C C S S C
TSTMS S C S S C S S C S C
SCZ043-102000-
WALTERBORO-INLAND COLLETON SC
32.91N 80.67W ELEV. 98 FT
646 AM EDT THU SEP 10 2026
DATE THU 09/10/26 FRI 09/11/26 SAT 09/12/26
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 90 72 91 72 90
TEMP 75 85 88 86 78 75 74 73 74 84 89 86 79 76 74 73 74 84 88 86 78
DEWPT 73 74 74 74 74 74 74 73 74 74 74 74 74 74 74 73 73 74 74 74 74
RH 94 70 63 68 88 97100100100 72 61 68 85 94100100 97 72 63 68 88
WIND DIR N N S SE S S N N N W S S S N N N N SW S S S
WIND SPD 0 0 5 6 4 2 0 0 0 3 5 6 4 0 0 0 0 3 6 6 3
CLOUDS SC SC B1 B1 SC SC SC SC B1 B1 B1 B1 B1 SC SC SC B1 SC B1 B1 B1
POP 12HR 60 5 50 20 70
QPF 12HR 0.08 0 0.09 0 0.20
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L C C S S C C L L C
TSTMS C C C S S S C C C
OBVIS PF
HEAT INDEX 93 97 94 91 98 94 91 97 94
MAX HEAT 97 98 98 99 97 97
DATE SUN 09/13/26 MON 09/14/26 TUE 09/15/26 WED 09/16/26
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 72 90 72 91 71 88 71 89
TEMP 74 74 88 81 74 74 89 81 73 73 86 79 72 72 87 79
DEWPT 73 73 74 74 73 73 73 72 72 72 72 71 71 71 72 71
PWIND DIR S SW N E SE E SE E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC B1 B1 B1 SC SC SC SC FW SC SC SC FW SC SC
POP 12HR 40 60 20 40 20 50 10 40
RAIN SHWRS C S L S C S S C C C
TSTMS C C S C S S C C
GAZ099-102000-
METTER-CANDLER GA
32.40N 82.06W ELEV. 197 FT
646 AM EDT THU SEP 10 2026
DATE THU 09/10/26 FRI 09/11/26 SAT 09/12/26
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 91 73 91 73 91
TEMP 74 83 89 88 78 76 75 74 74 83 89 88 78 76 75 74 75 82 89 87 78
DEWPT 73 76 76 75 77 75 74 74 74 76 76 75 76 75 74 73 75 76 76 75 76
RH 97 80 66 66 97 97 97100100 80 66 66 94 97 97 97100 82 66 68 94
WIND DIR NE S SW S SE S S SW SW SW SW SW S S S S SW SW SW S S
WIND SPD 1 2 3 4 4 3 2 2 2 3 5 4 3 2 2 2 2 3 5 5 2
CLOUDS SC B1 B1 SC B1 B1 B1 SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC
POP 12HR 40 10 60 20 50
QPF 12HR 0.01 0 0.11 0.01 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C S S C C C
TSTMS C C C S C C C
OBVIS F
HEAT INDEX 91100 98 91100 98 100 96
MAX HEAT 100 101 100 101 100 100
DATE SUN 09/13/26 MON 09/14/26 TUE 09/15/26 WED 09/16/26
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 73 91 72 92 72 88 71 88
TEMP 75 74 89 81 75 73 89 82 74 73 87 79 73 72 86 78
DEWPT 74 74 76 76 74 73 75 75 73 73 74 74 72 72 74 74
PWIND DIR S SW SW NW SE E E E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC SC SC B1 SC SC SC SC FW SC SC SC FW FW SC
POP 12HR 40 40 20 30 10 40 20 30
RAIN SHWRS C C S C S C S C
TSTMS C C S 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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