536
FOUS52 KCHS 012136
PFMCHS
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
536 PM EDT TUE SEP 1 2026
SCZ150-020800-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N 80.03W ELEV. 45 FT
536 PM EDT TUE SEP 1 2026
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI
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 92 75 91 75
TEMP 80 77 76 75 76 86 90 88 80 78 77 76 77 86 89 87 80 78 77 76 77
DEWPT 74 75 75 75 75 75 73 74 75 76 76 75 76 75 75 76 75 76 76 76 77
RH 82 94 97100 97 70 58 63 85 94 97 97 97 70 64 70 85 94 97100100
WIND DIR SE N N N NE E SE SE S SE N N N E SE SE SE S N N N
WIND SPD 6 0 0 0 1 2 6 10 6 3 0 0 0 4 9 11 6 3 0 0 0
CLOUDS FW SC SC B1 B2 B1 SC B1 B1 B1 B1 B1 B1 SC FW FW FW FW CL FW FW
POP 12HR 5 5 0 5 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
OBVIS PF F
HEAT INDEX 95 98 97 95 99 98
MAX HEAT 98 98 99 99 100
DATE 09/04 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26
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 93 75 96 74 91 73 87 72 87
TEMP 91 83 77 76 93 85 78 75 88 80 75 74 85 79 75 74 85 79
DEWPT 75 76 76 75 74 77 76 75 75 75 74 73 72 72 72 72 71 71
PWIND DIR S SW SW SW E E E E E
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW SC SC SC SC B1 SC SC SC SC SC SC SC
POP 12HR 10 0 20 40 60 30 40 20 20
RAIN SHWRS S C S L C S S C S S
TSTMS S C S C C S S C S S
GAZ218-020800-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N 81.20W ELEV. 50 FT
536 PM EDT TUE SEP 1 2026
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI
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 93 75 91 76
TEMP 82 78 76 75 76 85 91 90 81 78 77 76 77 85 89 89 81 78 77 77 77
DEWPT 75 75 75 74 75 76 74 74 75 76 75 75 76 77 76 75 75 76 75 76 76
RH 79 91 97 97 97 75 58 60 82 94 94 97 97 77 66 64 82 94 94 97 97
WIND DIR SE SE N NE N E E SE SE SE N N E E SE SE SE SE SE N N
WIND SPD 5 1 0 1 2 4 8 10 5 2 0 0 2 5 9 10 5 2 1 0 0
CLOUDS FW B1 B1 B2 B1 B2 B1 B1 B1 B1 SC SC SC SC SC SC SC FW FW FW FW
POP 12HR 0 5 10 20 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C
TSTMS S
OBVIS PF F
HEAT INDEX 94101 99 96100 99
MAX HEAT 99 101 102 100 100
DATE 09/04 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26
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 93 75 96 75 94 74 89 73 89
TEMP 91 84 77 76 94 86 78 76 92 83 76 75 86 80 75 74 87 80
DEWPT 76 76 75 75 75 75 75 74 76 75 74 73 74 73 72 72 73 73
PWIND DIR SE SW SW SW SW E E E E
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC FW FW SC B1 SC FW SC B1 SC SC SC B1 SC SC SC
POP 12HR 30 5 20 20 60 40 50 20 30
RAIN SHWRS C S S S L C S C C S C
TSTMS S S S S C C S C S C
SCZ150-020800-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N 79.94W ELEV. 10 FT
536 PM EDT TUE SEP 1 2026
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI
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 76 90 77 89 77
TEMP 81 79 78 77 77 86 88 87 81 79 79 78 78 86 88 86 81 79 79 78 78
DEWPT 77 77 77 77 77 78 79 78 77 77 77 77 78 79 80 79 78 78 78 77 78
RH 88 94 97100100 77 75 75 88 94 94 97100 80 77 80 91 97 97 97100
WIND DIR SE SE SE NE NE E SE SE SE SE S S E E SE SE SE S S SW W
WIND SPD 4 2 1 1 2 3 6 8 4 3 2 1 2 3 9 9 4 3 2 2 1
CLOUDS FW SC SC B1 B1 B2 SC SC B2 B1 B1 SC SC SC FW FW FW FW FW FW FW
POP 12HR 0 5 0 5 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
OBVIS F
HEAT INDEX 98103 99 100104100
MAX HEAT 100 103 102 105 105
DATE 09/04 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26
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 76 94 77 90 75 86 75 86
TEMP 89 83 80 77 92 85 79 77 87 81 78 76 84 79 77 76 85 80
DEWPT 80 78 78 77 79 79 77 76 79 77 75 75 76 75 74 73 76 74
PWIND DIR S SW SW SW E E E E E
WIND CHAR LT LT LT LT LT LT GN LT GN
AVG CLOUDS FW FW FW FW FW FW SC SC FW SC B1 SC SC SC SC SC SC SC
POP 12HR 10 0 10 40 60 40 40 20 20
RAIN SHWRS C S S L C S C C S S S S
TSTMS C S S C C S S C S S
SCZ148-020800-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N 80.72W ELEV. 37 FT
536 PM EDT TUE SEP 1 2026
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI
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 92 76 90 77
TEMP 81 78 77 76 77 85 90 88 81 78 78 77 78 86 88 87 80 78 78 77 78
DEWPT 76 76 76 75 76 77 76 75 76 76 76 76 77 78 78 77 77 77 77 76 77
RH 85 94 97 97 97 77 64 66 85 94 94 97 97 77 72 72 91 97 97 97 97
WIND DIR SE SE N N NE E E SE SE SE SE N E E SE SE SE SE S N N
WIND SPD 4 1 0 0 2 3 6 8 4 2 1 0 1 4 8 9 4 2 1 0 0
CLOUDS SC B1 B1 B1 B1 B1 SC SC B1 B1 SC SC B1 SC FW FW SC FW FW FW FW
POP 12HR 0 0 5 10 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
OBVIS PF F
HEAT INDEX 96102 98 98102 99
MAX HEAT 99 102 102 102 103
DATE 09/04 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26
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 92 76 96 76 93 75 88 74 88
TEMP 90 83 78 77 94 86 78 77 90 82 76 76 86 79 75 75 86 80
DEWPT 78 77 77 76 77 77 76 75 77 77 75 74 75 74 73 72 75 73
PWIND DIR S SW SW SW SE E E E E
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC FW FW FW SC SC SC FW SC B1 SC SC SC B1 SC SC SC
POP 12HR 20 5 20 30 60 40 50 20 20
RAIN SHWRS S S C L C S S C S S S
TSTMS S C C C S C S S
SCZ043-020800-
WALTERBORO-INLAND COLLETON SC
32.91N 80.67W ELEV. 98 FT
536 PM EDT TUE SEP 1 2026
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI
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 72 93 72 92 73
TEMP 81 76 74 73 74 86 91 91 81 76 74 73 74 86 90 90 80 76 74 74 75
DEWPT 72 73 73 73 73 73 72 71 72 74 74 73 74 74 73 72 73 74 74 74 74
RH 74 90 97100 97 65 54 52 74 94100100100 68 58 56 79 94100100 97
WIND DIR SE N N N N N E SE S N N N N N SE SE SE N N N N
WIND SPD 5 0 0 0 0 0 5 8 6 0 0 0 0 0 6 10 6 0 0 0 0
CLOUDS FW SC FW B1 B2 B1 SC B1 SC SC SC B1 B2 SC FW FW FW FW CL FW FW
POP 12HR 5 0 0 5 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
OBVIS PF F
HEAT INDEX 93 99 98 94 98 97
MAX HEAT 97 99 100 98 100
DATE 09/04 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26
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 93 73 96 73 91 71 86 70 87
TEMP 91 84 75 75 94 85 75 75 89 80 73 73 85 78 72 72 85 78
DEWPT 74 74 74 74 73 74 73 73 74 73 72 71 71 70 69 70 70 70
PWIND DIR S SW SW S E E E E E
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW SC FW SC FW SC SC B1 SC B1 SC SC SC SC SC
POP 12HR 20 0 20 40 60 40 50 20 20
RAIN SHWRS S S C S L C S S C S S
TSTMS S S C S C S C S
GAZ099-020800-
METTER-CANDLER GA
32.40N 82.06W ELEV. 197 FT
536 PM EDT TUE SEP 1 2026
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI
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 94 73 93 73
TEMP 83 78 75 74 75 85 92 92 82 78 75 74 75 85 91 90 81 77 75 74 75
DEWPT 74 75 74 74 74 74 73 72 74 75 74 74 75 76 75 74 75 75 75 74 75
RH 74 91 97100 97 70 54 52 77 91 97100100 75 60 60 82 94100100100
WIND DIR SE SE N N NE E E E SE SE SE N NE E SE SE SE SE SE SE E
WIND SPD 5 3 0 0 1 3 6 8 6 3 1 0 1 4 8 9 6 3 1 1 1
CLOUDS SC FW SC B1 B1 SC B1 SC SC SC SC B1 B1 SC SC SC SC FW FW FW SC
POP 12HR 5 0 5 20 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
TSTMS S S
OBVIS PF PF
HEAT INDEX 90 93101100 94102 99
MAX HEAT 99 101 102 102 102
DATE 09/04 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26
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 93 73 95 73 94 72 90 71 90
TEMP 91 84 76 74 92 85 77 74 91 81 74 74 87 79 73 73 88 80
DEWPT 75 76 75 74 74 75 74 74 74 75 74 73 73 74 72 71 72 73
PWIND DIR SE SW W SW NW E E E E
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC FW SC SC SC FW SC SC SC SC SC SC SC SC B1 SC
POP 12HR 30 5 20 20 60 40 50 20 20
RAIN SHWRS C S S L C C S S
TSTMS C S S C C C 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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