775
FOUS52 KCHS 241821
PFMCHS
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
221 PM EDT MON AUG 24 2026
SCZ150-250800-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N 80.03W ELEV. 45 FT
221 PM EDT MON AUG 24 2026
DATE 08/24/26 TUE 08/25/26 WED 08/26/26 THU
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 74 90 74
TEMP 89 81 79 77 76 76 85 89 84 79 77 76 75 75 83 87 84 79 77 76 75 74
DEWPT 75 75 76 75 74 75 74 74 75 74 75 75 74 74 74 74 74 73 74 74 74 74
RH 64 82 91 94 94 97 70 61 74 85 94 97 97 97 74 65 72 82 90 94 97100
WIND DIR S S SW SW W N NE SE S SE SE N N E SE SE SE S S S SW N
WIND SPD 9 8 6 4 3 0 3 6 8 5 3 0 0 2 5 8 10 8 4 4 4 0
CLOUDS SC SC FW FW SC FW SC B1 SC SC FW FW FW SC SC SC SC SC SC SC SC SC
POP 12HR 20 40 50 60 50
QPF 12HR 0.03 0.08 0.05 0.09 0.05
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C L L L L C C C C L
TSTMS C C C S C S C C C C C C C S
HEAT INDEX 99 93 98 92 90 95 91
MAX HEAT 102 98 101 95 94
DATE 08/27 FRI 08/28/26 SAT 08/29/26 SUN 08/30/26 MON 08/31/26
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 74 90 74 91 74 92
TEMP 88 81 76 76 88 81 76 74 86 81 77 75 88 81 77 75 90 83
DEWPT 74 74 74 75 75 74 75 74 75 74 75 74 75 74 75 74 74 74
PWIND DIR SW SW SW SW S SE E S E
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B1 SC SC SC B1 SC SC B1 B1 SC SC B1 SC FW FW FW
POP 12HR 70 40 70 60 60 30 50 10 30
RAIN SHWRS L L C C C L L L L L C C C C S C
TSTMS S C C S C C C C S C C S S C S C
GAZ218-250800-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N 81.20W ELEV. 50 FT
221 PM EDT MON AUG 24 2026
DATE 08/24/26 TUE 08/25/26 WED 08/26/26 THU
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 94 73 91 74
TEMP 93 82 79 77 75 75 86 91 88 80 77 76 74 74 84 88 86 79 77 76 74 75
DEWPT 73 75 75 74 73 73 76 75 75 75 75 74 74 74 76 75 75 74 74 74 73 73
RH 52 79 88 90 94 94 72 60 66 85 94 94100100 77 66 70 85 90 94 97 94
WIND DIR W S S SW SW S SW S S S S S S S S SE SE S S S SW SW
WIND SPD 6 5 4 3 2 2 2 4 6 4 2 1 1 1 2 5 6 5 3 2 2 2
CLOUDS B1 B1 SC SC SC SC SC SC B1 B1 SC FW FW FW SC B1 B1 B1 SC SC SC SC
POP 12HR 20 60 30 80 40
QPF 12HR 0.01 0.19 0.03 0.16 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S C L S C C C D D C C S S C
TSTMS C S C L S S C L C C S S
HEAT INDEX 102 96102 98 93 98 95
MAX HEAT 105 102 103 98 98
DATE 08/27 FRI 08/28/26 SAT 08/29/26 SUN 08/30/26 MON 08/31/26
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 74 93 74 91 74 92 74 93
TEMP 90 81 76 75 90 82 76 75 89 81 76 75 89 82 76 75 91 84
DEWPT 75 75 74 73 75 75 74 73 75 75 74 74 75 75 74 74 75 75
PWIND DIR SW SW SW SW S SE E SE E
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B1 SC SC SC B1 SC SC B1 B1 SC SC B1 SC FW FW SC
POP 12HR 70 40 70 50 70 30 50 20 30
RAIN SHWRS C L C L C S C L C S C C S S C
TSTMS S C C C C S C C S C S C
SCZ150-250800-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N 79.94W ELEV. 10 FT
221 PM EDT MON AUG 24 2026
DATE 08/24/26 TUE 08/25/26 WED 08/26/26 THU
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 90 76 88 76
TEMP 89 82 80 79 78 78 85 88 85 80 78 78 77 76 83 86 84 80 79 78 77 76
DEWPT 79 79 78 77 76 77 78 79 78 77 77 77 76 76 77 78 77 76 76 76 75 76
RH 73 91 94 94 94 97 80 75 80 91 97 97 97100 82 77 80 88 91 94 94100
WIND DIR S SW SW SW W W S SE S S SE S E E SE SE S S S SW SW SW
WIND SPD 10 6 5 4 3 2 3 6 8 4 3 2 2 2 4 8 9 5 4 3 3 2
CLOUDS SC SC SC FW FW FW SC B2 SC SC SC FW FW SC SC SC SC SC B1 SC SC SC
POP 12HR 30 40 60 70 60
QPF 12HR 0.03 0.06 0.06 0.08 0.11
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S C C S C C L L C C C C L L L
TSTMS C S S C C S S C S C C C C C C C C
HEAT INDEX 104 92 97102 97 91 98 94
MAX HEAT 108 103 103 98 98
DATE 08/27 FRI 08/28/26 SAT 08/29/26 SUN 08/30/26 MON 08/31/26
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 76 88 76 89 76 90
TEMP 87 82 79 77 87 82 78 76 86 82 78 76 87 82 79 77 89 84
DEWPT 78 77 77 76 79 77 77 76 79 77 77 76 79 77 77 76 79 77
PWIND DIR SW SW SW SW S SE E S E
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC B1 SC SC SC B1 SC SC B1 B1 SC SC B1 SC FW FW SC
POP 12HR 70 50 60 60 70 40 40 20 30
RAIN SHWRS L C C C C L L L L L C C C C S S S C
TSTMS C C C C C C C C C C C C S C S S S C
SCZ148-250800-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N 80.72W ELEV. 37 FT
221 PM EDT MON AUG 24 2026
DATE 08/24/26 TUE 08/25/26 WED 08/26/26 THU
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 75
TEMP 92 83 79 78 76 77 86 91 88 80 77 77 75 76 84 88 87 80 78 77 75 76
DEWPT 76 77 76 75 74 75 77 76 77 76 76 76 74 75 77 77 76 75 75 75 74 75
RH 60 82 91 91 94 94 75 62 70 88 97 97 97 97 80 70 70 85 91 94 97 97
WIND DIR S SW S SW W SW SE S SE S SE S N E S S S S S S SW SW
WIND SPD 6 5 5 3 1 1 2 5 6 4 2 1 0 1 3 5 6 5 3 2 2 2
CLOUDS SC SC SC SC SC SC SC SC SC SC SC FW FW FW SC SC SC SC B1 SC SC SC
POP 12HR 10 50 50 70 40
QPF 12HR 0 0.11 0.02 0.30 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C S S C L L L L C C C C C
TSTMS C C C S S S S C C C C S S
HEAT INDEX 105 92 97103100 94100 98
MAX HEAT 106 103 103 100 100
DATE 08/27 FRI 08/28/26 SAT 08/29/26 SUN 08/30/26 MON 08/31/26
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 92 75 90 75 91 75 93
TEMP 89 81 76 76 89 82 76 76 88 82 76 76 88 82 77 76 91 84
DEWPT 76 75 75 75 77 76 75 75 77 76 76 75 77 76 76 75 77 76
PWIND DIR SW SW SW SW S SE SE E E
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B1 SC SC SC SC SC SC B1 B1 SC SC B1 SC FW FW SC
POP 12HR 60 50 70 60 70 40 40 20 30
RAIN SHWRS C L C S S L L C C L C C C C S S S C
TSTMS S C C S S C C S S C C S S C S S S C
SCZ043-250800-
WALTERBORO-INLAND COLLETON SC
32.91N 80.67W ELEV. 98 FT
221 PM EDT MON AUG 24 2026
DATE 08/24/26 TUE 08/25/26 WED 08/26/26 THU
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 93 71 90 72
TEMP 91 82 77 74 73 73 85 91 86 78 75 73 72 72 82 87 85 78 75 73 72 73
DEWPT 70 72 73 72 71 72 72 72 72 73 73 72 72 72 73 73 72 72 73 72 72 72
RH 50 72 87 93 93 97 65 54 63 85 94 97100100 74 63 65 82 94 97100 97
WIND DIR W S S N N N N NW W SE N N N N SE SE SE S N N N N
WIND SPD 6 3 3 0 0 0 0 4 6 3 0 0 0 0 3 5 6 4 0 0 0 0
CLOUDS SC SC SC FW FW B1 SC FW FW SC FW FW FW FW SC SC SC SC SC FW SC SC
POP 12HR 5 40 30 70 30
QPF 12HR 0 0.19 0.05 0.13 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C S S C L L L L C C S S C
TSTMS C C C S S S C C S S S S
HEAT INDEX 97 91 99 92 94 91
MAX HEAT 99 99 98 94 94
DATE 08/27 FRI 08/28/26 SAT 08/29/26 SUN 08/30/26 MON 08/31/26
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 91 71 89 71 90 71 92
TEMP 89 81 73 73 88 80 73 73 87 80 73 73 88 81 74 73 91 83
DEWPT 73 73 73 73 74 74 73 72 74 73 72 73 74 73 73 73 73 73
PWIND DIR SW S SW N S N SE SE S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B2 SC SC SC B1 B1 B1 B1 B1 SC SC B1 SC FW SC FW
POP 12HR 60 50 70 50 70 30 50 10 30
RAIN SHWRS C L C S L C C C L C S C C S C
TSTMS S C C C C S C S C C
GAZ099-250800-
METTER-CANDLER GA
32.40N 82.06W ELEV. 197 FT
221 PM EDT MON AUG 24 2026
DATE 08/24/26 TUE 08/25/26 WED 08/26/26 THU
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 94 72 92 72
TEMP 92 82 77 75 73 74 85 92 89 78 75 74 73 74 82 89 87 78 75 74 72 74
DEWPT 70 72 72 72 71 72 73 72 72 75 75 74 73 74 75 74 73 75 75 74 72 74
RH 49 72 85 90 93 93 67 52 57 91100100100100 79 61 63 91100100100100
WIND DIR W W S SW SW W E SE S S SE SE SE S S S S SE S S S SW
WIND SPD 6 3 3 2 2 1 3 4 5 4 2 1 1 1 3 5 5 3 3 2 2 2
CLOUDS FW FW SC FW FW SC FW FW SC SC FW FW FW SC SC SC SC SC SC SC SC SC
POP 12HR 5 40 20 70 30
QPF 12HR 0 0.08 0 0.15 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C S L L C C
TSTMS S S C S L C C
HEAT INDEX 98 92100 96 98 94
MAX HEAT 100 100 100 98 98
DATE 08/27 FRI 08/28/26 SAT 08/29/26 SUN 08/30/26 MON 08/31/26
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 71 89 71 88 71 90 72 93
TEMP 89 78 73 72 86 77 72 72 86 78 73 72 87 80 73 74 91 83
DEWPT 75 75 73 72 76 76 72 72 75 76 73 72 75 75 73 74 74 75
PWIND DIR SW SW SW S S SE E S E
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B1 SC SC SC B1 SC B1 SC B1 SC SC SC SC FW SC SC
POP 12HR 70 40 70 60 50 20 40 20 30
RAIN SHWRS L C S L L S S C S S C S C
TSTMS C S C C C S 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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