501
FOUS52 KCHS 022136
PFMCHS
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
536 PM EDT SUN AUG 2 2026
SCZ150-030800-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N 80.03W ELEV. 45 FT
536 PM EDT SUN AUG 2 2026
DATE 08/02/26 MON 08/03/26 TUE 08/04/26 WED
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 87 74 89 75
TEMP 83 79 78 76 76 82 84 82 80 78 77 76 76 83 87 85 81 79 78 77 77
DEWPT 77 76 76 75 76 76 76 77 77 76 75 75 75 76 75 77 77 76 76 76 77
RH 82 91 94 97100 82 77 85 91 94 94 97 97 80 68 77 88 91 94 97100
WIND DIR SW S SW SW SW SW SW S S S SW SW SW S S S S S S S S
WIND SPD 13 11 8 9 9 11 12 12 9 6 5 4 2 4 9 11 9 6 5 4 4
CLOUDS OV OV B1 SC SC B1 B1 B1 B2 B1 B1 B1 B1 B2 B2 B1 SC SC SC SC B1
POP 12HR 70 60 60 60 50
QPF 12HR 0.16 0.27 0.28 0.06 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L S C C C C L C C C C C L L C C S S C C L
TSTMS C S C C S C L C C C S S S C C C S S S C C
HEAT INDEX 92 93 90 91 96 96
MAX HEAT 99 94 96 96 98
DATE 08/05 THU 08/06/26 FRI 08/07/26 SAT 08/08/26 SUN 08/09/26
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 89 76 91 76 91 76 89 75 89
TEMP 87 85 79 78 88 84 79 79 88 84 78 77 87 82 77 78 86 82
DEWPT 76 77 76 77 76 77 77 78 75 76 76 76 75 76 76 76 75 76
PWIND DIR S S S SE SE SE SE SE SE
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 SC SC SC FW FW FW SC SC SC SC B1 SC SC SC B1
POP 12HR 60 20 60 10 50 30 60 40 60
RAIN SHWRS L S S L C C C S C L C S C L C
TSTMS C S S C C C C S C C C S S C C
GAZ218-030800-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N 81.20W ELEV. 50 FT
536 PM EDT SUN AUG 2 2026
DATE 08/02/26 MON 08/03/26 TUE 08/04/26 WED
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 88 73 92 75
TEMP 81 79 78 76 76 82 85 84 81 78 77 75 75 85 90 87 82 79 78 77 77
DEWPT 76 75 75 74 74 77 77 76 75 75 74 74 74 76 75 75 75 75 75 74 75
RH 85 88 91 94 94 85 77 77 82 91 90 97 97 75 62 68 79 88 91 90 94
WIND DIR SW S SW SW SW SW SW SW S S SW S SW SW S S S S S S SW
WIND SPD 9 8 6 8 9 10 10 8 5 4 3 3 3 4 4 8 6 3 3 2 1
CLOUDS OV B2 SC SC SC B1 B1 B2 B1 B1 SC FW B1 SC B1 B1 B2 B1 SC SC SC
POP 12HR 40 80 20 50 30
QPF 12HR 0.10 0.32 0.01 0.22 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S C L C L D S S C C C C S
TSTMS C S C S C L L S C C C S
HEAT INDEX 90 96 93 94101 96
MAX HEAT 96 96 96 101 101
DATE 08/05 THU 08/06/26 FRI 08/07/26 SAT 08/08/26 SUN 08/09/26
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 92 76 92 76 90 75 91
TEMP 90 87 80 78 90 86 78 78 90 85 79 77 88 83 77 77 89 84
DEWPT 76 75 76 76 76 75 76 76 77 75 76 75 76 75 75 75 76 75
PWIND DIR S S SE SE E E E SE SE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B1 SC SC SC SC FW FW SC SC SC SC SC B1 SC SC SC
POP 12HR 40 10 40 10 50 20 60 30 50
RAIN SHWRS S C C C C C S S L L S C C C
TSTMS S C C C C C S S S L S S C
SCZ150-030800-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N 79.94W ELEV. 10 FT
536 PM EDT SUN AUG 2 2026
DATE 08/02/26 MON 08/03/26 TUE 08/04/26 WED
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 86 76 88 77
TEMP 83 81 79 78 78 82 84 82 80 80 78 78 78 83 86 85 82 81 80 79 79
DEWPT 79 78 77 77 77 79 80 79 79 78 77 77 77 79 80 79 78 78 78 77 78
RH 88 91 94 97 97 91 88 91 97 94 97 97 97 88 82 82 88 91 94 94 97
WIND DIR SW SW SW SW SW SW SW SW S SW SW SW SW SW S S S S S S S
WIND SPD 16 12 9 9 9 12 14 13 10 8 5 4 3 4 10 11 9 6 5 4 3
CLOUDS OV OV B2 B1 B2 B1 B1 B1 B1 B2 B2 B1 B2 B2 B2 SC B1 SC SC SC B1
POP 12HR 80 70 70 70 60
QPF 12HR 0.16 0.37 0.44 0.08 0.05
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D C L C C L L C C L C L L L C C C C L L L
TSTMS C C C C C C L C C C S C C C C C C S C C C
HEAT INDEX 94 92 97 92 94101 98 91
MAX HEAT 101 90 97 97 101 101 91
DATE 08/05 THU 08/06/26 FRI 08/07/26 SAT 08/08/26 SUN 08/09/26
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 88 78 89 79 89 78 88 78 88
TEMP 86 85 82 80 87 84 81 81 88 84 80 79 86 82 79 80 86 82
DEWPT 80 79 78 79 80 79 78 79 80 78 78 78 79 78 77 78 79 78
PWIND DIR S S S SE SE SE SE SE SE
WIND CHAR GN LT LT LT GN LT LT LT LT
AVG CLOUDS B1 B1 B1 SC SC SC FW FW FW SC SC SC SC SC SC SC SC B1
POP 12HR 60 30 60 20 50 30 60 40 60
RAIN SHWRS L S C L C S C C S C L C C C L C
TSTMS C S C C C S C C S C C C C C C C
SCZ148-030800-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N 80.72W ELEV. 37 FT
536 PM EDT SUN AUG 2 2026
DATE 08/02/26 MON 08/03/26 TUE 08/04/26 WED
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 88 74 91 76
TEMP 82 79 78 77 77 82 86 83 81 79 77 76 76 85 90 88 83 80 79 78 78
DEWPT 77 76 75 75 75 78 79 78 77 76 75 74 75 77 77 77 77 76 76 75 76
RH 85 91 91 94 94 88 80 85 88 91 94 94 97 77 66 70 82 88 91 91 94
WIND DIR SW SW SW SW SW SW SW S S SW SW SW SW SW S S S S S S S
WIND SPD 9 8 8 9 10 11 10 8 5 4 3 3 2 3 6 9 6 4 3 2 1
WIND GUST 19 18
CLOUDS OV OV SC SC SC B1 B1 B1 B2 B1 SC SC B1 B1 B1 B1 B1 B1 SC SC SC
POP 12HR 60 70 40 50 50
QPF 12HR 0.09 0.23 0.04 0.02 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L C S C C C L L C C C S S C C C C C C C
TSTMS C S S C C C L L C S S S C C C S S S S
HEAT INDEX 90 91100 93 96103100 92
MAX HEAT 98 100 98 103 103 90
DATE 08/05 THU 08/06/26 FRI 08/07/26 SAT 08/08/26 SUN 08/09/26
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 90 77 92 77 92 77 90 77 91
TEMP 89 87 81 79 90 85 80 79 90 85 79 78 88 84 78 78 89 85
DEWPT 78 77 76 77 78 77 77 78 78 77 76 76 78 76 76 76 77 77
PWIND DIR S S S SE SE SE SE SE SE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC FW FW FW SC SC SC SC SC SC SC SC SC
POP 12HR 50 30 50 20 50 30 60 40 60
RAIN SHWRS C C C C C S S C C S C L C C C L C
TSTMS S C C C C S S C C S C S C C S S C
SCZ043-030800-
WALTERBORO-INLAND COLLETON SC
32.91N 80.67W ELEV. 98 FT
536 PM EDT SUN AUG 2 2026
DATE 08/02/26 MON 08/03/26 TUE 08/04/26 WED
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 71 85 71 89 72
TEMP 79 76 74 73 73 81 83 83 78 75 73 72 73 83 88 87 81 76 74 73 74
DEWPT 76 75 74 73 73 75 76 74 75 74 73 72 73 74 74 74 75 75 74 73 74
RH 91 97100100100 82 80 74 91 97100100100 74 63 65 82 97100100100
WIND DIR S S S SW SW SW SW S S N N N N S S S S N N N N
WIND SPD 8 6 5 6 8 9 10 9 5 0 0 0 0 3 5 8 5 0 0 0 0
CLOUDS OV B2 SC SC B1 B1 B1 B1 B2 B1 SC B1 B1 B1 B1 B1 B1 SC SC SC B1
POP 12HR 50 70 30 60 40
QPF 12HR 0.05 0.39 0.01 0.07 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S S C L L C S C L L C C C C L
TSTMS C S S S C L L C C L C S
HEAT INDEX 91 90 90 97 95
MAX HEAT 95 91 94 97 97
DATE 08/05 THU 08/06/26 FRI 08/07/26 SAT 08/08/26 SUN 08/09/26
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 89 73 90 72 90 72 88 72 88
TEMP 87 86 76 75 89 84 75 75 89 84 74 74 87 82 73 74 87 82
DEWPT 74 75 75 75 75 75 75 75 74 75 74 74 74 74 73 74 73 75
PWIND DIR S S S SE SE SE SE SE SE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC SC SC SC B1 SC FW FW SC SC SC SC B1 SC SC SC SC
POP 12HR 60 10 50 10 40 20 60 20 60
RAIN SHWRS L C C C C C S S C L S S C L
TSTMS S C S C S C S S S C S S C
GAZ099-030800-
METTER-CANDLER GA
32.40N 82.06W ELEV. 197 FT
536 PM EDT SUN AUG 2 2026
DATE 08/02/26 MON 08/03/26 TUE 08/04/26 WED
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 87 71 90 72
TEMP 77 76 75 74 74 80 85 86 80 75 74 73 73 83 88 88 81 76 74 73 74
DEWPT 77 76 75 74 74 76 76 75 76 75 74 73 73 75 74 73 75 75 74 73 74
RH 100100100100100 88 75 70 88100100100100 77 63 61 82 97100100100
WIND DIR SW S S S S SW SW SW S S S S S S S SW S SE S S S
WIND SPD 8 6 5 5 6 9 9 8 4 3 3 2 2 4 6 5 2 2 2 2 2
WIND GUST 18
CLOUDS B2 B2 SC B2 B2 B1 B1 B1 B1 SC B1 SC B1 SC SC SC SC SC SC SC SC
POP 12HR 40 50 30 50 20
QPF 12HR 0.07 0.09 0.03 0.02 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S S C C C C S S C C S S
TSTMS C S S S C C C S C C S
HEAT INDEX 94 95 90 97 96
MAX HEAT 96 94 96 97 98
DATE 08/05 THU 08/06/26 FRI 08/07/26 SAT 08/08/26 SUN 08/09/26
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 72 92 72 92 72 89 72 90
TEMP 90 85 76 75 90 84 74 75 90 85 75 74 87 82 74 74 87 82
DEWPT 74 76 75 75 75 76 74 75 75 76 75 74 75 75 74 74 75 76
PWIND DIR S S SE SE E E E SE SE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC B1 FW SC SC SC SC FW SC SC FW SC SC B1 SC SC SC
POP 12HR 30 10 40 20 40 10 60 20 50
RAIN SHWRS C S C S S C C L S C C
TSTMS C S C S S C S L S 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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