592
FOUS52 KCHS 260656
PFMCHS
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
256 AM EDT WED AUG 26 2026
SCZ150-262000-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N 80.03W ELEV. 45 FT
256 AM EDT WED AUG 26 2026
DATE WED 08/26/26 THU 08/27/26 FRI 08/28/26
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 73 89 73 89
TEMP 75 75 82 86 84 77 75 75 75 75 83 87 84 77 75 76 75 75 83 87 84 77
DEWPT 74 74 74 74 74 73 73 74 74 74 75 74 75 74 74 74 74 75 75 75 76 74
RH 97 97 77 68 72 87 94 97 97 97 77 65 74 90 97 94 97100 77 68 77 90
WIND DIR N NE S S S SE S S SW SW SW S S S S SW SW SW SW S S S
WIND SPD 0 3 5 6 9 6 4 3 3 2 5 9 10 8 5 5 4 3 5 8 8 5
CLOUDS SC FW SC B1 B1 B1 SC FW B1 SC SC SC SC B1 B1 SC B1 SC SC SC SC B1
POP 12HR 50 40 60 60 80
QPF 12HR 0.40 0.04 0.07 0.12 0.20
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C S S S C C S L C C C L L C C D D L
TSTMS C C C C C S S S S S S C C C S C S C L C C
HEAT INDEX 94 91 90 95 92 90 96 93
MAX HEAT 94 95 95 96 96 96
DATE SAT 08/29/26 SUN 08/30/26 MON 08/31/26 TUE 09/01/26
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 87 72 88 73 90 74 91
TEMP 74 73 85 77 75 75 86 79 76 75 88 80 76 76 90 82
DEWPT 74 73 75 74 74 74 75 74 75 74 75 74 75 75 74 74
PWIND DIR S SE E E E E SE E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B2 B1 B2 B1 SC B1 B1 FW SC SC SC FW FW SC
POP 12HR 80 80 30 60 10 40 10 20
RAIN SHWRS L D L D C C C L C C S
TSTMS C C S C C C C C S C S
GAZ218-262000-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N 81.20W ELEV. 50 FT
256 AM EDT WED AUG 26 2026
DATE WED 08/26/26 THU 08/27/26 FRI 08/28/26
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 73 91 74 91
TEMP 74 74 83 88 86 79 75 75 74 74 83 89 87 79 76 75 75 75 83 89 86 78
DEWPT 73 73 76 75 75 75 75 74 73 74 76 75 75 75 75 74 74 74 76 75 75 75
RH 97 97 80 66 70 88100 97 97100 80 64 68 88 97 97 97 97 80 64 70 91
WIND DIR N NE S S SE S S S SW SW SW S S S S S SW SW SW SW S S
WIND SPD 0 1 2 4 6 4 3 2 2 2 4 5 6 4 3 2 2 2 3 5 6 3
CLOUDS FW FW FW SC B1 B1 SC SC SC FW FW SC B1 B2 B1 SC SC SC SC SC B1 B2
POP 12HR 50 30 60 40 70
QPF 12HR 0.14 0.16 0.08 0.06 0.32
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C S C C C C C C S S L L D
TSTMS C C C C S C C C C S S L L C
HEAT INDEX 91 98 95 91 99 96 91 99 95
MAX HEAT 98 98 99 99 99 99
DATE SAT 08/29/26 SUN 08/30/26 MON 08/31/26 TUE 09/01/26
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 89 73 89 74 91 74 92
TEMP 74 73 87 79 75 75 87 80 75 75 89 82 76 75 90 83
DEWPT 74 73 76 75 74 74 76 75 75 74 76 75 74 74 75 75
PWIND DIR S SE E E E E SE E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 B1 B2 SC B1 B1 B1 FW SC SC SC FW FW SC
POP 12HR 80 80 40 60 10 40 10 30
RAIN SHWRS D L C D C C C L C C S C
TSTMS C S S L C S C C S C S C
SCZ150-262000-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N 79.94W ELEV. 10 FT
256 AM EDT WED AUG 26 2026
DATE WED 08/26/26 THU 08/27/26 FRI 08/28/26
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 87 75 88 75 88
TEMP 77 76 82 85 84 78 77 77 76 76 83 86 84 78 77 78 77 77 83 86 84 78
DEWPT 75 75 77 78 77 76 75 76 75 76 78 79 78 77 75 76 76 76 79 79 79 77
RH 94 97 85 80 80 94 94 97 97100 85 80 82 97 94 94 97 97 88 80 85 97
WIND DIR NW NE SE S S S S SW SW SW SW S S S SW SW SW SW SW S S S
WIND SPD 1 2 4 6 8 5 4 3 3 2 4 9 10 6 5 4 3 3 5 9 9 4
CLOUDS SC FW SC B1 B1 B1 SC SC SC SC FW SC SC B2 B1 SC SC B1 SC SC SC B1
POP 12HR 50 40 60 70 70
QPF 12HR 0.21 0.06 0.05 0.12 0.10
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C S S S C C L C L C C C L L C C L L L
TSTMS C C C C S S S C C S C C C C S C C S C C C C
HEAT INDEX 90 97 94 93 99 95 94100 96
MAX HEAT 97 97 100 100 100 100
DATE SAT 08/29/26 SUN 08/30/26 MON 08/31/26 TUE 09/01/26
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 86 75 87 76 90 77 91
TEMP 76 74 84 79 78 77 85 80 79 78 88 82 79 78 89 83
DEWPT 76 74 79 76 76 76 79 77 77 77 79 77 77 77 78 77
PWIND DIR SW SE E E E E S E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B2 B1 B1 B1 SC B1 SC FW SC SC SC FW FW SC
POP 12HR 80 70 40 50 20 30 10 20
RAIN SHWRS L D L L C C C C S S C C S S
TSTMS C C C C C C C C S S S C S S
SCZ148-262000-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N 80.72W ELEV. 37 FT
256 AM EDT WED AUG 26 2026
DATE WED 08/26/26 THU 08/27/26 FRI 08/28/26
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 74 90 74 90
TEMP 75 76 84 87 86 79 76 76 75 76 83 88 86 79 76 76 75 76 84 88 86 79
DEWPT 74 75 77 77 77 76 75 75 74 75 77 77 78 76 75 75 74 75 77 77 78 76
RH 97 97 80 72 75 91 97 97 97 97 82 70 77 91 97 97 97 97 80 70 77 91
WIND DIR N NE S S SE S S SW SW SW SW S S S S SW SW SW SW S S S
WIND SPD 0 1 3 5 6 4 3 2 2 1 4 5 6 5 3 3 2 2 4 5 5 3
CLOUDS SC FW SC B1 B1 SC SC SC B1 FW SC FW SC B2 B1 B1 B1 SC SC SC SC B1
POP 12HR 40 30 60 50 70
QPF 12HR 0.08 0.02 0.06 0.08 0.21
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C S S C C C C C C C C S S L L D
TSTMS C C C C S S S S C C C C S S S L L C
HEAT INDEX 94 99 97 92100 98 94100 98
MAX HEAT 99 99 100 100 100 102
DATE SAT 08/29/26 SUN 08/30/26 MON 08/31/26 TUE 09/01/26
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 88 74 88 74 90 75 91
TEMP 75 75 86 79 76 75 86 81 75 75 88 82 76 76 90 83
DEWPT 75 74 78 76 75 75 78 76 75 75 77 76 75 75 77 76
PWIND DIR S SE E E E E SE E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 B1 B1 B1 B1 B1 SC FW SC SC SC FW FW SC
POP 12HR 80 80 40 50 20 40 10 20
RAIN SHWRS D D L D C C C C S C C S S
TSTMS C C S C C C C C S C S S
SCZ043-262000-
WALTERBORO-INLAND COLLETON SC
32.91N 80.67W ELEV. 98 FT
256 AM EDT WED AUG 26 2026
DATE WED 08/26/26 THU 08/27/26 FRI 08/28/26
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 71 89 71 88
TEMP 72 73 83 87 85 77 73 73 72 73 82 87 84 76 74 73 72 73 82 87 84 76
DEWPT 72 72 73 72 72 73 73 72 72 73 73 73 73 74 73 73 72 73 74 74 73 74
RH 100 97 72 61 65 87100 97100100 74 63 70 94 97100100100 77 65 70 94
WIND DIR N N SE SE SE SE N N N N SW SW S S N N N N SW SW SW N
WIND SPD 0 0 4 5 6 4 0 0 0 0 4 6 6 3 0 0 0 0 4 5 5 0
CLOUDS SC SC SC B1 B2 SC SC FW SC B1 FW SC B1 B2 B1 B1 B1 B1 SC B1 B1 B2
POP 12HR 50 30 80 50 80
QPF 12HR 0.30 0.04 0.07 0.12 0.30
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C S C C C C C C C S S D D D
TSTMS S S C C C C C S S S L C C
HEAT INDEX 94 91 94 90 95 90
MAX HEAT 94 94 94 96 95 95
DATE SAT 08/29/26 SUN 08/30/26 MON 08/31/26 TUE 09/01/26
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 70 86 70 87 71 91 72 92
TEMP 72 72 84 77 72 72 87 79 73 72 90 81 74 73 91 83
DEWPT 72 72 74 73 72 72 74 74 73 72 74 73 73 73 73 73
PWIND DIR N SE N E N E SE E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B2 B2 B2 SC B1 B1 SC FW SC SC SC FW SC SC
POP 12HR 80 80 30 60 10 40 5 20
RAIN SHWRS D L C D C S C L S C S
TSTMS C C L C S S C C S
GAZ099-262000-
METTER-CANDLER GA
32.40N 82.06W ELEV. 197 FT
256 AM EDT WED AUG 26 2026
DATE WED 08/26/26 THU 08/27/26 FRI 08/28/26
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 71 90 71 88
TEMP 73 73 81 88 85 76 74 73 73 73 81 88 85 76 75 74 73 73 81 86 83 75
DEWPT 73 73 75 75 74 75 74 73 73 73 76 75 74 76 75 74 73 73 76 75 75 75
RH 100100 82 66 70 97100100100100 85 66 70100100100100100 85 70 77100
WIND DIR N E S S S S S S S S SW SW SW S S SW SW SW SW SW SW N
WIND SPD 1 1 3 4 4 3 3 2 2 2 4 5 5 3 2 1 2 2 4 5 5 2
CLOUDS SC B1 SC SC SC B1 SC B1 SC B1 SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B2
POP 12HR 40 30 70 50 80
QPF 12HR 0.18 0.03 0.13 0.23 0.16
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C S L C C C C C D D L
TSTMS C C C S C C C S S C L C
OBVIS PF
HEAT INDEX 98 93 98 93 95 90
MAX HEAT 98 98 98 98 95 95
DATE SAT 08/29/26 SUN 08/30/26 MON 08/31/26 TUE 09/01/26
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 71 87 71 87 71 90 72 91
TEMP 73 73 85 75 72 72 86 78 73 73 88 80 74 73 89 82
DEWPT 73 73 75 75 72 72 75 75 73 73 75 75 73 73 74 75
PWIND DIR E E E E E E SE E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC SC FW SC FW
POP 12HR 70 70 30 40 10 30 5 30
RAIN SHWRS L C C L C S C C C
TSTMS C S L C 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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