637
FOUS52 KCHS 270626
PFMCHS
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
226 AM EDT MON JUL 27 2026
SCZ150-272000-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N 80.03W ELEV. 45 FT
226 AM EDT MON JUL 27 2026
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26
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 93 76 97 80 96
TEMP 75 76 86 91 91 85 80 78 77 78 89 95 94 87 84 83 81 81 88 93 91 85
DEWPT 75 76 76 75 75 77 77 76 76 78 76 74 75 77 77 76 75 75 75 74 74 75
RH 100100 72 60 60 77 91 94 97100 66 51 54 72 80 80 82 82 66 54 58 72
WIND DIR N N NE E S S S SW W N SW SW S S SW SW W W NW W W SW
WIND SPD 3 2 4 3 5 5 3 3 2 0 8 10 13 13 12 9 9 9 10 10 9 8
CLOUDS SC B1 SC B1 SC SC SC FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 30 30 5 20 50
QPF 12HR 0.09 0.28 0 0.03 0.28
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S S S C C S
TSTMS S C S S S C C S
HEAT INDEX 96102102 96 100106106 99 94 91 98103101 94
MAX HEAT 102 102 90 106 108 97 103 103
DATE THU 07/30/26 FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 94 74 94 76 93 76 90
TEMP 78 77 92 86 77 77 91 85 79 78 90 85 78 78 88 82
DEWPT 74 71 67 70 72 72 66 71 74 75 70 73 74 75 72 74
PWIND DIR W NW E SE S S S S
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS SC FW FW FW FW CL FW FW SC SC SC B1 B1 B1 SC B1
POP 12HR 20 10 5 20 5 30 30 70
RAIN SHWRS S S C C C C L
TSTMS S S C C S C L
GAZ218-272000-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N 81.20W ELEV. 50 FT
226 AM EDT MON JUL 27 2026
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26
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 77 100 81 98
TEMP 77 77 89 95 96 89 82 80 78 79 91 98 99 94 86 84 82 82 91 96 93 87
DEWPT 74 75 77 75 74 76 77 76 75 76 77 74 73 75 74 74 73 75 77 76 75 75
RH 90 94 68 53 49 66 85 88 91 91 64 47 44 54 68 72 74 79 64 53 56 68
WIND DIR NW N N NW E SE SW S W W SW SW SW S SW SW W W W W W W
WIND SPD 2 1 2 2 4 4 3 2 1 1 4 5 8 8 6 6 8 8 10 11 11 8
CLOUDS FW B1 SC B1 B1 B1 B1 SC FW CL FW FW SC FW SC SC FW FW SC SC SC SC
POP 12HR 20 30 0 5 50
QPF 12HR 0.05 0.05 0 0 0.42
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S S C C S
TSTMS S S C C S
HEAT INDEX 102107107100 90 105110110106 94 91 105110105 96
MAX HEAT 107 107 93 110 110 98 90 110 110
HEAT Y Y Y
DATE THU 07/30/26 FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 75 95 76 94 75 89
TEMP 79 77 94 89 78 77 93 88 79 78 91 86 79 77 88 81
DEWPT 74 72 70 71 73 73 69 72 73 74 70 72 73 74 75 74
PWIND DIR W NW E SE S S S SW
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS SC FW FW FW FW FW FW SC SC SC SC B1 B2 B1 B1 B1
POP 12HR 20 20 5 20 10 30 20 70
RAIN SHWRS S S S C S C L
TSTMS S S S C S C L
SCZ150-272000-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N 79.94W ELEV. 10 FT
226 AM EDT MON JUL 27 2026
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26
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 91 79 94 82 95
TEMP 77 78 86 89 89 85 82 81 80 81 90 92 92 87 86 85 83 83 89 93 91 86
DEWPT 77 78 79 79 78 78 78 78 78 79 80 80 79 80 80 79 77 77 79 79 77 78
RH 100100 80 73 70 80 88 91 94 94 73 68 66 80 82 82 82 82 73 64 64 77
WIND DIR N N NE SE SE S S SW W W SW S S S SW SW W W W W SW SW
WIND SPD 3 2 3 5 6 4 2 2 2 2 6 11 13 12 13 10 9 8 9 10 9 6
CLOUDS SC B1 B1 B1 B1 B1 SC FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 20 20 5 20 50
QPF 12HR 0.02 0.20 0 0 0.29
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S C C S
TSTMS S S S S C C S
HEAT INDEX 100105103 97 91 106110109103100 98 92 92105110105 98
MAX HEAT 105 105 94 90 111 112 101 95 110 109
DATE THU 07/30/26 FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 77 93 78 92 79 91 78 89
TEMP 80 79 91 87 80 79 90 86 81 81 89 85 81 80 88 83
DEWPT 76 73 72 74 75 74 72 75 76 77 75 76 76 76 77 76
PWIND DIR W NE SW SE S S S SW
WIND CHAR LT LT LT LT LT GN LT GN
AVG CLOUDS SC FW FW FW FW CL FW SC SC SC SC B1 B1 B1 B1 B1
POP 12HR 20 10 10 20 10 30 30 70
RAIN SHWRS S S C C C C L
TSTMS S S C C C C L
SCZ148-272000-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N 80.72W ELEV. 37 FT
226 AM EDT MON JUL 27 2026
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26
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 79 99 82 98
TEMP 77 77 88 94 94 88 82 81 79 81 91 97 97 90 86 85 83 83 91 96 94 87
DEWPT 75 76 78 77 77 77 77 77 76 77 77 76 76 77 77 75 74 75 77 77 76 76
RH 94 97 72 58 58 70 85 88 91 88 64 51 51 66 75 72 74 77 64 55 56 70
WIND DIR N N NE NE SE S S SW SW W SW SW S S SW SW W W W W W S
WIND SPD 2 1 3 2 4 4 2 2 2 1 4 6 9 9 10 8 9 8 10 10 9 6
WIND GUST 19 19
CLOUDS SC B1 B1 B1 B1 SC B1 SC FW FW FW FW SC SC SC SC FW FW SC SC SC SC
POP 12HR 20 30 5 10 50
QPF 12HR 0.04 0.23 0 0 0.26
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C S S C C
TSTMS S S S S S C C
HEAT INDEX 102109109100 90 105111111103 97 94 90 90105111107 98
MAX HEAT 109 109 94 111 112 100 91 111 111
HEAT Y Y Y
DATE THU 07/30/26 FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 95 77 95 78 93 77 90
TEMP 80 78 93 88 80 78 93 87 80 79 91 86 80 77 88 83
DEWPT 74 72 70 72 74 74 70 73 75 75 73 74 74 74 76 75
PWIND DIR W NW E SE S S S SW
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS SC FW FW FW FW CL FW SC SC SC SC B1 B1 B1 B1 B1
POP 12HR 10 20 5 20 10 30 20 70
RAIN SHWRS S S C S C L
TSTMS S S C S S L
SCZ043-272000-
WALTERBORO-INLAND COLLETON SC
32.91N 80.67W ELEV. 98 FT
226 AM EDT MON JUL 27 2026
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26
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 93 73 97 78 95
TEMP 73 74 86 92 93 87 78 75 74 76 89 95 97 91 83 81 79 79 88 93 93 86
DEWPT 73 74 75 73 72 76 75 75 74 76 75 71 70 73 74 73 72 74 74 72 72 73
RH 100100 70 54 51 70 91100100100 64 46 42 56 74 77 79 85 63 51 51 65
WIND DIR N N N N N SE N N N N SW SW SW S SW SW W W NW W W W
WIND SPD 0 0 0 0 0 1 0 0 0 0 6 8 10 8 8 6 6 6 8 10 9 4
WIND GUST 10
CLOUDS SC B2 SC SC SC B1 B1 FW FW SC SC SC SC SC SC SC SC SC SC SC SC FW
POP 12HR 20 40 0 20 40
QPF 12HR 0 0.32 0 0 0.14
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C S S C C
TSTMS S S S C C
HEAT INDEX 95101101 98 99103104100 90 97101101 93
MAX HEAT 101 101 103 104 93 101 101
DATE THU 07/30/26 FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 93 71 94 73 92 72 89
TEMP 76 74 92 86 74 74 92 86 75 75 91 85 75 75 87 82
DEWPT 71 69 64 67 69 69 63 68 72 73 67 71 72 73 71 73
PWIND DIR NW N N SE SE S S S
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS FW FW FW FW CL CL FW FW SC SC SC SC B1 B1 B1 B1
POP 12HR 10 10 5 20 5 30 20 70
RAIN SHWRS S C S C L
TSTMS S C S S L
GAZ099-272000-
METTER-CANDLER GA
32.40N 82.06W ELEV. 197 FT
226 AM EDT MON JUL 27 2026
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26
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 74 98 79 96
TEMP 75 76 87 94 96 89 80 77 75 77 89 95 97 92 83 81 80 80 89 94 93 86
DEWPT 74 75 77 73 72 74 75 75 74 75 76 73 71 72 73 73 73 75 76 74 73 73
RH 97 97 72 51 46 61 85 94 97 94 66 49 43 52 72 77 79 85 66 53 52 65
WIND DIR W NW NW NW NW W S S SW SW W W W SW SW W W W W W W NW
WIND SPD 2 2 3 4 4 2 2 1 1 2 5 8 8 4 5 5 6 6 9 11 10 6
CLOUDS SC SC SC SC SC SC FW FW FW SC FW FW FW SC SC FW SC FW FW SC SC SC
POP 12HR 20 20 0 5 40
QPF 12HR 0.02 0.05 0 0 0.17
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C
TSTMS S C C
HEAT INDEX 99103105 98 100105105100 100105102 93
MAX HEAT 103 105 90 105 106 92 105 105
DATE THU 07/30/26 FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 94 72 94 73 93 73 88
TEMP 77 75 92 88 75 74 92 88 76 75 91 86 76 75 86 81
DEWPT 72 70 68 67 69 71 66 67 71 72 68 70 73 73 73 74
PWIND DIR NW N SE S S SW S SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW CL FW FW FW FW SC SC SC B1 B1 B1 B1 SC
POP 12HR 10 10 5 20 5 30 20 70
RAIN SHWRS S C S C L
TSTMS S C S S L
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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