786
FOUS52 KCHS 232136
PFMCHS
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
536 PM EDT SUN AUG 23 2026
SCZ150-240800-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N 80.03W ELEV. 45 FT
536 PM EDT SUN AUG 23 2026
DATE 08/23/26 MON 08/24/26 TUE 08/25/26 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 93 74 91 74
TEMP 81 79 78 77 77 86 91 88 81 78 77 76 76 85 88 85 79 77 76 74 76
DEWPT 75 76 76 76 77 75 73 74 74 74 74 73 74 74 73 74 74 74 74 73 73
RH 82 91 94 97100 70 56 63 79 88 90 90 94 70 61 70 85 90 94 97 90
WIND DIR S S SW S SW SW SW SW S SW SW N NW SW S SE SE S N SW SW
WIND SPD 8 5 4 3 3 5 8 8 5 4 3 0 1 4 6 8 5 3 0 3 4
CLOUDS SC SC FW FW FW SC FW SC SC SC SC SC B1 B1 B1 SC SC FW FW SC SC
POP 12HR 30 40 10 60 40
QPF 12HR 0.28 0.15 0 0.16 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C S S L L C C C C L
TSTMS S S C C S C C C S C S S
HEAT INDEX 95100 97 93 96 93
MAX HEAT 99 100 101 96 94
DATE 08/26 THU 08/27/26 FRI 08/28/26 SAT 08/29/26 SUN 08/30/26
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 75 92 74 91 75 91
TEMP 89 81 77 76 89 82 77 76 89 81 77 77 89 81 77 76 88 82
DEWPT 72 72 74 74 74 73 74 75 74 74 75 75 74 74 75 75 75 74
PWIND DIR S SW SW SW SW SW SW S S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC B1 B1 SC SC SC B1 SC SC B1 B1 SC SC B1
POP 12HR 60 20 50 40 60 50 50 30 60
RAIN SHWRS L L S S C C C C S L C C C C C C C L
TSTMS C C S S S C C C S C C S S C C S S C
GAZ218-240800-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N 81.20W ELEV. 50 FT
536 PM EDT SUN AUG 23 2026
DATE 08/23/26 MON 08/24/26 TUE 08/25/26 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 96 74 93 74
TEMP 84 80 78 76 77 87 94 91 82 79 77 75 75 85 90 88 80 77 75 74 75
DEWPT 75 76 75 74 74 74 71 73 74 74 73 73 73 75 74 73 74 74 73 72 72
RH 74 88 91 94 90 65 47 56 77 85 87 94 94 72 60 61 82 90 94 93 90
WIND DIR S S SW SW SW W SW S S S SW SW SW W SW S S S S SW SW
WIND SPD 6 3 3 2 3 3 5 5 4 3 2 2 2 2 4 5 4 2 1 2 2
CLOUDS SC FW FW FW FW FW SC SC B2 SC B1 B1 B1 SC B1 SC SC SC FW SC SC
POP 12HR 10 50 20 70 30
QPF 12HR 0 0.16 0 0.19 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C L L C C C
TSTMS C C S C L C S
HEAT INDEX 92 95101100 94 99 96
MAX HEAT 101 101 102 99 99
DATE 08/26 THU 08/27/26 FRI 08/28/26 SAT 08/29/26 SUN 08/30/26
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 94 74 94 74 94 74 93 74 93
TEMP 91 83 77 75 91 84 76 75 92 83 77 75 91 82 77 76 91 83
DEWPT 73 74 74 73 74 74 74 73 74 75 74 74 75 75 75 74 75 75
PWIND DIR S S SW SW SW S SW S S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC B1 FW SC SC B1 SC SC SC B1 SC SC SC
POP 12HR 60 20 60 30 60 30 50 30 50
RAIN SHWRS C L S L C L C S C C S S C
TSTMS C L S L C C C S C C S C
SCZ150-240800-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N 79.94W ELEV. 10 FT
536 PM EDT SUN AUG 23 2026
DATE 08/23/26 MON 08/24/26 TUE 08/25/26 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 77 92 76 89 76
TEMP 82 80 79 79 79 87 90 87 82 80 79 77 78 85 87 84 80 79 78 77 76
DEWPT 78 77 78 77 78 78 77 78 78 77 76 75 76 77 78 77 77 76 76 75 75
RH 88 91 97 94 97 75 66 75 88 91 91 94 94 77 75 80 91 91 94 94 97
WIND DIR S S SW SW SW SW S S SW SW SW SW W SW S SE SE S S SW SW
WIND SPD 6 4 3 3 2 5 9 8 5 4 3 2 2 3 6 6 4 3 2 2 2
CLOUDS FW SC FW FW FW FW FW SC B1 SC B1 SC B1 B1 B1 SC SC SC SC SC SC
POP 12HR 30 40 20 60 50
QPF 12HR 0.16 0.08 0.02 0.13 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C S S S S L L C C C C L
TSTMS S S S C S S S C C C S C C C
HEAT INDEX 90 99103100 91 95100 94
MAX HEAT 103 103 105 100 98
DATE 08/26 THU 08/27/26 FRI 08/28/26 SAT 08/29/26 SUN 08/30/26
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 90 77 90 76 89 77 89
TEMP 87 82 79 78 87 83 79 78 88 83 79 78 88 82 79 79 86 83
DEWPT 77 76 76 76 78 77 76 76 78 77 77 77 78 77 77 77 79 77
PWIND DIR S SW SW SW SW SW SW S S
WIND CHAR LT LT GN LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC B1 B1 SC SC SC B1 SC SC B1 B1 SC SC SC
POP 12HR 70 50 40 50 50 60 50 40 50
RAIN SHWRS L C C C C C C C S C L C C C C C C C
TSTMS C C C C C C C C S C C C C C C C C C
SCZ148-240800-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N 80.72W ELEV. 37 FT
536 PM EDT SUN AUG 23 2026
DATE 08/23/26 MON 08/24/26 TUE 08/25/26 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 77 95 75 93 75
TEMP 82 80 79 78 78 87 93 91 82 79 78 76 77 85 90 88 80 78 77 76 75
DEWPT 77 77 77 76 76 75 74 75 75 75 75 73 74 76 75 76 75 75 75 73 74
RH 85 91 94 94 94 68 54 60 79 88 91 90 90 75 62 68 85 91 94 90 97
WIND DIR S S SW SW W SW S SW S S SW W W SW S SE S S S S SW
WIND SPD 5 4 3 2 2 4 5 5 4 3 2 1 1 2 4 5 4 2 2 1 2
CLOUDS FW SC FW FW FW FW SC SC SC B1 SC B1 SC B1 SC B1 SC SC FW SC FW
POP 12HR 10 40 20 60 40
QPF 12HR 0 0.11 0 0.43 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C L L C C C C C
TSTMS C C S C C C S S S
HEAT INDEX 90 96103102 94101 99
MAX HEAT 103 103 103 101 101
DATE 08/26 THU 08/27/26 FRI 08/28/26 SAT 08/29/26 SUN 08/30/26
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 93 75 93 75 92 76 92
TEMP 90 82 77 77 90 83 78 77 91 83 77 77 90 82 78 77 90 83
DEWPT 75 75 75 74 76 75 75 75 76 76 75 75 77 76 76 76 77 76
PWIND DIR S SW SW SW SW SW SW SE S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC B1 SC SC SC SC SC FW SC
POP 12HR 60 30 60 40 50 40 50 30 50
RAIN SHWRS C L C S S L C C C S S C C S C C
TSTMS C C C S S C C C C S S C C S S C
SCZ043-240800-
WALTERBORO-INLAND COLLETON SC
32.91N 80.67W ELEV. 98 FT
536 PM EDT SUN AUG 23 2026
DATE 08/23/26 MON 08/24/26 TUE 08/25/26 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 93 71 91 71
TEMP 81 77 75 74 74 86 91 90 80 76 74 72 73 84 89 86 78 75 73 71 73
DEWPT 73 74 73 73 73 71 69 69 71 71 70 70 71 72 70 71 72 73 71 71 71
RH 77 90 94 97 97 61 49 50 74 85 87 93 93 67 54 61 82 94 93100 93
WIND DIR S S N N N W W W S N N N N SW SW SE SE N N N N
WIND SPD 4 2 0 0 0 4 6 6 2 0 0 0 0 2 4 5 3 0 0 0 0
CLOUDS SC SC FW FW SC FW FW SC SC SC SC B1 B1 SC SC FW SC FW FW SC SC
POP 12HR 20 20 10 60 30
QPF 12HR 0.16 0.02 0 0.08 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S L L C C S S C
TSTMS S S C C C S
HEAT INDEX 91 96 95 90 94 91
MAX HEAT 97 96 97 95 94
DATE 08/26 THU 08/27/26 FRI 08/28/26 SAT 08/29/26 SUN 08/30/26
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 72 92 71 91 72 91 71 91
TEMP 90 81 73 74 89 81 74 73 89 81 74 74 89 81 74 74 90 81
DEWPT 70 72 72 72 72 73 72 72 73 73 73 73 73 73 73 73 73 74
PWIND DIR S S SW S SW N S SE S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC B1 SC SC SC B1 SC SC SC B1 SC SC B1 B1 SC SC B1
POP 12HR 50 10 70 40 60 40 60 30 50
RAIN SHWRS C C S L C L C S S L C S C C
TSTMS S C S C C C C C S C
GAZ099-240800-
METTER-CANDLER GA
32.40N 82.06W ELEV. 197 FT
536 PM EDT SUN AUG 23 2026
DATE 08/23/26 MON 08/24/26 TUE 08/25/26 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 73 95 72 93 72
TEMP 84 79 76 74 74 86 92 92 83 77 75 73 73 85 91 89 80 76 74 72 73
DEWPT 73 73 72 70 71 69 69 68 70 71 71 71 71 72 70 69 72 73 72 71 72
RH 70 82 87 87 90 57 47 46 65 82 87 93 93 65 50 52 77 90 93 97 97
WIND DIR S S SW W W NW W NW W S S SW W NW W SW S SE S S SW
WIND SPD 2 2 1 2 2 3 6 5 2 2 1 2 2 3 5 5 3 2 1 2 2
CLOUDS FW SC SC FW FW SC SC FW SC B1 B1 B1 B1 SC SC FW SC SC FW SC SC
POP 12HR 10 10 20 50 20
QPF 12HR 0 0 0.01 0.12 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C S S
TSTMS C C S
HEAT INDEX 90 90 97 96 91 97 94
MAX HEAT 98 97 99 97 96
DATE 08/26 THU 08/27/26 FRI 08/28/26 SAT 08/29/26 SUN 08/30/26
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 72 92 72 92 72 92 72 92
TEMP 91 82 74 73 89 81 75 73 89 82 75 73 89 83 74 74 90 83
DEWPT 72 73 73 73 74 75 74 73 74 75 74 73 74 75 74 74 75 75
PWIND DIR S S SW S SW SW SW S S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW SC SC SC SC SC SC SC SC B1 SC B1 SC SC SC SC SC
POP 12HR 30 20 60 40 60 40 50 40 40
RAIN SHWRS C S S L C L C S C C S C
TSTMS C S S C C C 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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