570
FOUS52 KCHS 042136
PFMCHS
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
536 PM EDT TUE AUG 4 2026
SCZ150-050800-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N 80.03W ELEV. 45 FT
536 PM EDT TUE AUG 4 2026
DATE 08/04/26 WED 08/05/26 THU 08/06/26 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 89 76 91 76
TEMP 82 79 78 77 77 83 87 86 82 80 79 78 78 84 88 87 83 80 78 77 78
DEWPT 76 75 75 75 76 76 75 76 76 76 76 76 77 76 75 76 76 77 76 76 78
RH 82 88 91 94 97 80 68 72 82 88 91 94 97 77 66 70 80 91 94 97100
WIND DIR S S S S S S S S S S S S N S S S S SE S SE SE
WIND SPD 9 6 5 4 4 8 11 12 10 8 5 4 0 6 9 11 8 4 3 3 3
CLOUDS B1 SC B1 B1 B1 B2 B2 B1 FW SC SC B1 B1 SC SC SC SC FW FW SC SC
POP 12HR 50 50 40 60 10
QPF 12HR 0.13 0.13 0 0.11 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C C C C L L S S C
TSTMS S C C C C C C S C S S S
HEAT INDEX 91 96 96 93 98 98 91
MAX HEAT 98 96 98 98 99
DATE 08/07 SAT 08/08/26 SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 75 91 76 92 77 94 77 95
TEMP 89 85 78 78 88 84 78 78 89 85 79 79 91 86 80 79 92 87
DEWPT 75 76 76 77 75 76 76 77 75 77 77 78 75 78 77 77 74 78
PWIND DIR SE SE SE S S SW SW SW SW
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC SC SC SC B1 SC SC SC SC SC SC SC SC
POP 12HR 30 20 60 10 40 10 40 10 20
RAIN SHWRS C C S L C C C S C S
TSTMS C C S C C C C S C S
GAZ218-050800-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N 81.20W ELEV. 50 FT
536 PM EDT TUE AUG 4 2026
DATE 08/04/26 WED 08/05/26 THU 08/06/26 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 91 76 92 76
TEMP 82 79 78 76 77 86 90 89 83 81 79 77 78 86 90 89 83 80 78 76 78
DEWPT 75 75 75 74 74 76 75 75 75 76 75 75 75 76 76 75 75 76 76 75 76
RH 79 88 91 94 90 72 62 64 77 85 88 94 91 72 64 64 77 88 94 97 94
WIND DIR SE S S S SW S S SE S S S S N S SE SE SE SE SE SE E
WIND SPD 6 4 3 2 2 3 8 11 8 4 3 2 0 3 6 9 6 2 1 1 1
CLOUDS B2 B1 SC B1 B1 B1 B1 B1 B1 FW FW FW SC B1 B1 B1 SC SC FW FW FW
POP 12HR 40 10 30 40 20
QPF 12HR 0.03 0 0 0.03 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C C S S C
TSTMS C C C C C S S S
HEAT INDEX 96101 99 90 96102 99 90
MAX HEAT 98 101 101 102 102
DATE 08/07 SAT 08/08/26 SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 75 91 76 93 77 95 77 95
TEMP 90 86 78 77 89 85 78 79 92 86 79 78 93 87 79 78 93 88
DEWPT 76 75 76 75 76 75 76 76 76 76 77 76 76 77 76 75 75 76
PWIND DIR SE SE SE S S S SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC B1 SC SC SC SC SC SC SC B1 SC SC SC
POP 12HR 40 20 60 10 50 10 40 10 30
RAIN SHWRS C S S L C C C C C
TSTMS C S S C C S C C C
SCZ150-050800-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N 79.94W ELEV. 10 FT
536 PM EDT TUE AUG 4 2026
DATE 08/04/26 WED 08/05/26 THU 08/06/26 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 77 88 78 89 78
TEMP 83 81 80 79 79 82 86 85 83 82 81 80 80 84 87 86 83 82 80 79 80
DEWPT 78 77 77 77 78 79 79 79 78 78 78 77 78 79 79 79 78 78 78 78 79
RH 85 88 91 94 97 91 80 82 85 88 91 91 94 85 77 80 85 88 94 97 97
WIND DIR S S SW S S S S S S S S S S S S S S S S S SE
WIND SPD 9 8 5 5 4 8 11 11 9 6 5 4 3 5 9 10 6 4 3 3 3
CLOUDS B1 B1 B1 B1 B1 B2 B2 SC SC B1 SC B2 B1 SC SC SC SC SC FW FW SC
POP 12HR 60 60 40 50 20
QPF 12HR 0.24 0.29 0 0.16 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C L L C S C C C S S S S S S C
TSTMS S C C C C S C S C S S S S S S S
HEAT INDEX 92 92100 98 92 91 96101100 93 90
MAX HEAT 100 91 100 101 92 101 101 93
DATE 08/07 SAT 08/08/26 SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 77 89 78 90 79 91 79 93
TEMP 87 84 80 79 86 84 80 80 88 85 82 81 89 85 82 81 91 87
DEWPT 79 78 78 78 79 78 78 78 79 79 79 79 80 79 79 79 79 80
PWIND DIR SE SE S S S SW SW SW SW
WIND CHAR GN LT LT LT LT LT LT LT GN
AVG CLOUDS SC SC SC SC SC B1 SC SC SC B1 B1 SC SC SC SC SC SC SC
POP 12HR 30 30 60 30 30 20 30 10 20
RAIN SHWRS C S C L S C C C S S C S
TSTMS C S C C S C C C S S C S
SCZ148-050800-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N 80.72W ELEV. 37 FT
536 PM EDT TUE AUG 4 2026
DATE 08/04/26 WED 08/05/26 THU 08/06/26 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 91 77
TEMP 83 80 79 77 78 86 90 88 84 81 80 79 79 86 90 88 84 81 79 78 79
DEWPT 76 76 76 75 76 77 77 77 77 76 76 76 77 78 78 77 77 77 77 76 77
RH 80 88 91 94 94 75 66 70 80 85 88 91 94 77 68 70 80 88 94 94 94
WIND DIR S S S S SW S S S S S S S S S S SE SE SE SE SE SE
WIND SPD 6 4 3 2 2 4 9 10 8 5 4 2 1 4 8 9 5 3 2 2 1
CLOUDS B1 B1 SC SC B1 B1 B2 B1 FW SC SC SC B1 B1 SC SC SC SC FW FW SC
POP 12HR 40 20 40 50 20
QPF 12HR 0.07 0 0.07 0.29 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C C C C C S S S S C
TSTMS C C C C S C C C S S S
HEAT INDEX 91 97103100 94 98105100 94
MAX HEAT 100 103 103 105 105 92
DATE 08/07 SAT 08/08/26 SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 91 77 93 78 95 78 95
TEMP 91 86 79 79 89 85 79 80 92 86 80 79 93 87 81 79 94 88
DEWPT 78 76 76 77 77 77 77 77 77 78 77 77 77 78 77 76 77 78
PWIND DIR SE SE SE S S SW SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 40 20 60 20 40 10 40 10 20
RAIN SHWRS C S S L C S S C C S C S
TSTMS C S S C C S S S C S C S
SCZ043-050800-
WALTERBORO-INLAND COLLETON SC
32.91N 80.67W ELEV. 98 FT
536 PM EDT TUE AUG 4 2026
DATE 08/04/26 WED 08/05/26 THU 08/06/26 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 71 89 72 89 72
TEMP 80 76 74 73 74 84 88 86 81 77 75 74 75 84 88 85 81 77 74 72 75
DEWPT 75 74 73 73 74 75 74 73 74 75 74 73 75 75 74 74 75 75 74 72 75
RH 85 94 97100100 74 63 65 79 94 97 97100 74 63 70 82 94100100100
WIND DIR S N N N N S S S S S N N N S S S S N N N N
WIND SPD 5 0 0 0 0 5 8 10 6 3 0 0 0 4 6 8 4 0 0 0 0
CLOUDS B1 B1 B1 SC SC B1 B1 B2 SC FW FW SC SC B1 B1 B1 SC SC FW SC SC
POP 12HR 40 30 30 70 10
QPF 12HR 0.12 0.02 0 0.05 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S S S S S S C C L L C
TSTMS C C S S S S S S S C L C
HEAT INDEX 92 97 93 92 97 93
MAX HEAT 93 97 97 97 97
DATE 08/07 SAT 08/08/26 SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 72 90 72 91 74 93 74 93
TEMP 90 84 74 75 88 83 74 75 91 85 76 76 92 85 77 76 92 87
DEWPT 74 75 74 75 73 75 74 75 73 75 75 75 73 76 75 75 73 75
PWIND DIR SE SE SE S S S SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC FW SC SC SC FW SC SC
POP 12HR 40 5 50 10 40 10 40 20 20
RAIN SHWRS C C C C S C C S S
TSTMS C C C C S C C S S
GAZ099-050800-
METTER-CANDLER GA
32.40N 82.06W ELEV. 197 FT
536 PM EDT TUE AUG 4 2026
DATE 08/04/26 WED 08/05/26 THU 08/06/26 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 71 91 72 92 72
TEMP 80 76 75 73 74 84 90 89 82 77 75 74 74 85 90 86 81 77 74 73 75
DEWPT 75 75 74 73 73 75 74 73 75 75 75 74 74 76 75 75 75 76 74 73 75
RH 85 97 97100 97 74 60 59 79 94100100100 75 62 70 82 97100100100
WIND DIR SE SE S S S S S S SE SE S S S S S SE SE SE S SE E
WIND SPD 2 2 1 2 2 4 6 5 3 3 2 2 2 3 5 5 3 3 1 1 2
CLOUDS B1 B1 SC SC SC SC B1 SC SC SC FW SC FW SC SC SC B1 SC FW SC SC
POP 12HR 30 20 30 50 30
QPF 12HR 0.01 0.02 0.02 0.05 0.08
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S C C C C C S
TSTMS C S C C C C S
HEAT INDEX 92 99 97 94101 95
MAX HEAT 94 99 98 101 99
DATE 08/07 SAT 08/08/26 SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 71 92 72 92 73 94 74 94
TEMP 89 85 75 75 90 84 75 75 90 84 77 76 92 86 77 76 92 87
DEWPT 75 75 75 75 74 75 75 75 75 76 75 75 75 76 75 75 75 75
PWIND DIR E SE SE S S S SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 30 5 40 10 40 10 30 20 20
RAIN SHWRS S C C C C C S S
TSTMS S C S 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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