112
FOUS52 KCHS 130936
PFMCHS
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
536 AM EDT THU AUG 13 2026
SCZ150-132000-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N 80.03W ELEV. 45 FT
536 AM EDT THU AUG 13 2026
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 98 79 99 79 98
TEMP 79 90 96 96 89 84 82 81 81 92 97 94 87 84 82 81 81 91 96 93 86
DEWPT 75 75 73 74 78 78 77 77 78 77 77 76 79 78 77 77 78 77 77 78 80
RH 88 62 48 49 70 82 85 88 91 62 53 56 77 82 85 88 91 64 55 62 82
WIND DIR W W W SW SW SW SW SW W W SW SW S SW SW W W NW SE SE SE
WIND SPD 5 5 6 10 10 8 6 5 5 5 6 10 9 8 6 6 5 5 4 9 8
CLOUDS FW FW FW B1 B1 FW SC SC SC SC SC B1 B1 SC SC FW FW FW SC SC SC
POP 12HR 20 10 20 10 40
QPF 12HR 0 0 0.03 0 0.10
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C
TSTMS S C C C
HEAT INDEX 101106107103 95 90 106113107101 95 90 105111109101
MAX HEAT 106 107 97 113 111 100 111 112
EXTREME HEAT W W W A A A
DATE SUN 08/16/26 MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 78 95 79 99 80 99 79 95
TEMP 81 80 93 88 81 80 97 90 83 81 97 89 81 80 93 87
DEWPT 78 79 77 77 77 77 73 77 76 77 73 77 78 78 75 77
PWIND DIR E SE SW SW SW SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC FW SC SC FW FW FW FW SC SC SC
POP 12HR 30 30 5 10 5 30 30 40
RAIN SHWRS C C C C C
TSTMS C C C C C
GAZ218-132000-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N 81.20W ELEV. 50 FT
536 AM EDT THU AUG 13 2026
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 98 79 99 78 99
TEMP 78 90 97 97 91 84 81 80 80 92 98 95 89 83 81 79 80 91 98 94 88
DEWPT 75 76 74 74 76 76 75 75 75 77 75 75 77 76 76 75 76 78 77 77 78
RH 91 64 48 48 62 77 82 85 85 62 48 53 68 80 85 88 88 66 51 58 72
WIND DIR W W W W S SW W W W W W SW S SW SW W W W W S S
WIND SPD 4 6 5 6 4 3 3 3 3 4 4 5 5 4 3 4 3 3 3 6 4
CLOUDS CL FW SC B1 B1 B1 FW FW SC SC SC B2 SC SC FW FW FW FW SC SC SC
POP 12HR 20 10 20 10 50
QPF 12HR 0.02 0 0.03 0 0.13
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C C
TSTMS S S S C C C
HEAT INDEX 102109109103 93 106111107102 91 106114109102
MAX HEAT 109 110 96 111 113 97 114 114
EXTREME HEAT W W W A A A
DATE SUN 08/16/26 MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 78 97 78 100 80 100 79 98
TEMP 81 80 96 90 81 80 98 93 83 81 99 92 82 80 97 89
DEWPT 77 77 77 75 76 75 74 74 75 75 73 75 76 76 74 75
PWIND DIR S SW SW SW SW SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC B1 B1 FW FW FW SC FW FW FW SC SC FW SC
POP 12HR 30 30 5 10 5 10 30 30
RAIN SHWRS C C C C
TSTMS C C C C
SCZ150-132000-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N 79.94W ELEV. 10 FT
536 AM EDT THU AUG 13 2026
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 95 81 96 81 96
TEMP 80 90 94 93 88 84 83 82 82 91 95 92 87 84 83 82 82 91 94 91 86
DEWPT 77 78 79 79 80 80 80 79 79 80 79 79 80 80 79 78 79 80 82 82 81
RH 91 68 62 64 77 88 91 91 91 70 60 66 80 88 88 88 91 70 68 75 85
WIND DIR W W SW S SW SW SW W W SW SW S SW SW SW W W NW SE SE SE
WIND SPD 4 4 8 11 9 6 5 4 3 4 9 11 9 6 5 5 4 4 8 10 6
CLOUDS FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW SC SC SC
POP 12HR 20 10 20 10 30
QPF 12HR 0.01 0 0 0 0.05
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C
TSTMS S C C C
HEAT INDEX 105111110105 97 95 92 92109113109103 97 94 91 92109116112103
MAX HEAT 112 112 99 94 113 112 101 94 116 116
EXTREME HEAT W W W A A A
DATE SUN 08/16/26 MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 79 93 80 96 81 96 80 93
TEMP 82 81 91 87 82 82 95 89 84 83 95 88 83 82 92 86
DEWPT 80 79 81 79 79 79 79 80 79 78 79 80 80 79 80 79
PWIND DIR S SE SW SW SW SW SW S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC B1 SC FW SC FW FW FW FW FW SC SC SC
POP 12HR 30 30 5 5 5 20 30 30
RAIN SHWRS C S C S C C
TSTMS C S C S C C
SCZ148-132000-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N 80.72W ELEV. 37 FT
536 AM EDT THU AUG 13 2026
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 98 79 99 80 99
TEMP 79 90 97 97 90 84 82 81 81 92 98 95 89 84 82 80 81 91 98 94 87
DEWPT 75 76 76 76 78 77 77 75 76 78 76 77 79 78 77 76 77 79 78 79 79
RH 88 64 51 51 68 80 85 82 85 64 50 56 73 82 85 88 88 68 53 62 77
WIND DIR W W W SW S SW W W W W SW SW S SW SW W W NW S S SE
WIND SPD 4 5 5 5 6 4 3 3 3 4 4 6 6 5 4 4 3 4 3 6 5
CLOUDS CL FW FW SC B1 SC FW SC FW SC SC SC FW SC FW FW FW FW SC SC SC
POP 12HR 20 10 20 10 30
QPF 12HR 0.01 0 0.02 0 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C S
TSTMS S S C C S
HEAT INDEX 102111111105 94 90 107113110105 95 90 108116112101
MAX HEAT 111 113 97 90 113 114 100 116 116
EXTREME HEAT W W W A A A
DATE SUN 08/16/26 MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 79 97 80 100 81 100 80 97
TEMP 81 81 95 89 82 81 98 91 84 82 99 90 83 81 96 88
DEWPT 78 78 78 78 77 76 76 77 76 75 75 77 77 77 77 77
PWIND DIR S SE SW SW SW SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC FW FW FW SC FW FW FW SC SC SC SC
POP 12HR 20 30 5 5 5 20 30 30
RAIN SHWRS S C S C C
TSTMS S C S C C
SCZ043-132000-
WALTERBORO-INLAND COLLETON SC
32.91N 80.67W ELEV. 98 FT
536 AM EDT THU AUG 13 2026
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 97 76 98 76 98
TEMP 76 89 95 96 90 82 79 77 78 91 97 95 88 82 79 77 78 90 96 94 85
DEWPT 73 73 72 71 75 75 74 73 75 75 72 72 76 76 75 74 75 76 75 74 77
RH 90 59 48 45 62 79 85 87 91 60 45 48 68 82 88 90 91 64 51 53 77
WIND DIR W W W W S SW SW W W W W W S SW SW W W N NW SE SE
WIND SPD 4 5 6 6 4 3 3 3 3 4 6 5 5 4 3 3 3 4 3 5 4
CLOUDS CL FW FW B1 SC SC FW SC FW SC SC B1 B1 SC FW FW FW FW SC SC SC
POP 12HR 20 10 30 10 50
QPF 12HR 0 0 0.02 0 0.12
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C S
TSTMS S S C C S
HEAT INDEX 97104104101 102106104 99 102108105 96
MAX HEAT 104 104 94 106 106 93 108 109
HEAT Y Y Y
DATE SUN 08/16/26 MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 75 95 76 98 77 98 76 95
TEMP 78 77 94 88 78 78 96 91 80 79 97 89 78 77 94 87
DEWPT 76 76 75 73 74 75 70 72 73 73 70 73 74 75 71 73
PWIND DIR SE SE SW SW SW W SW W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC FW FW FW SC FW FW FW SC SC SC SC
POP 12HR 20 30 10 5 10 30 30 40
RAIN SHWRS S C C C C
TSTMS S C C C C
GAZ099-132000-
METTER-CANDLER GA
32.40N 82.06W ELEV. 197 FT
536 AM EDT THU AUG 13 2026
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 96 77 97 76 97
TEMP 77 87 94 96 89 82 79 78 79 90 95 96 87 81 79 77 78 88 95 95 86
DEWPT 75 76 74 73 76 75 74 74 75 77 74 73 77 76 75 75 76 78 77 75 77
RH 94 70 53 48 66 79 85 88 88 66 51 48 72 85 88 94 94 72 56 53 75
WIND DIR W W W W W SW SW W W W W W W SW SW W W NW NW SW SE
WIND SPD 4 6 8 6 3 2 2 3 3 5 6 5 3 2 2 3 3 4 5 4 2
CLOUDS FW FW SC SC SC SC B1 SC FW FW FW FW FW SC FW FW FW FW SC SC SC
POP 12HR 20 10 30 20 40
QPF 12HR 0 0 0 0 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C C
TSTMS S S C C C
HEAT INDEX 98105106100 103106106 99 102110107 97
MAX HEAT 105 106 92 106 109 93 110 110
HEAT Y Y Y
DATE SUN 08/16/26 MON 08/17/26 TUE 08/18/26 WED 08/19/26
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 76 96 76 97 78 98 76 96
TEMP 79 78 94 88 79 78 95 91 81 79 96 90 80 78 94 88
DEWPT 76 76 76 73 75 75 72 72 73 74 71 72 74 74 72 73
PWIND DIR S W SW W SW W W W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC FW FW SC FW FW FW FW SC FW FW
POP 12HR 30 30 10 5 10 10 30 30
RAIN SHWRS C C C S C
TSTMS C 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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