350
FOUS52 KCHS 170936
PFMCHS
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
536 AM EDT WED JUN 17 2026
SCZ150-172000-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N 80.03W ELEV. 45 FT
536 AM EDT WED JUN 17 2026
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26
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 86 76 93 75 90
TEMP 74 78 84 86 82 79 78 77 79 87 91 88 82 80 79 77 77 81 86 87 83
DEWPT 72 74 74 74 74 73 73 73 75 76 75 75 76 75 74 73 75 76 75 75 76
RH 93 88 72 68 77 82 85 87 88 70 60 66 82 85 85 87 94 85 70 68 80
WIND DIR SW W W SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW W SW SW
WIND SPD 10 12 11 13 12 10 10 10 11 13 14 16 13 12 11 12 13 14 14 14 12
WIND GUST 25 25
CLOUDS OV OV B2 B1 SC SC FW FW FW SC B1 B2 B2 B2 OV B2 B2 B2 B2 B2 B2
POP 12HR 70 5 50 70 80
QPF 12HR 0.30 0 0.03 0.16 0.16
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L L C C C C L L L L D D L L C
TSTMS L C C C C C S S C L C C
HEAT INDEX 91 94 98102 98 95 96 91
MAX HEAT 91 94 102 103 95 96
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26
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 91 71 92 75 94 77 94
TEMP 77 76 89 84 74 74 90 84 77 78 91 87 81 79 93 87
DEWPT 74 73 66 68 70 71 66 70 72 74 72 74 74 75 73 75
PWIND DIR W N SW S S SW SW W
WIND CHAR GN LT LT LT LT GN LT GN
AVG CLOUDS B2 B2 B1 SC SC SC SC SC SC SC SC B1 SC SC SC B1
POP 12HR 40 10 0 5 10 30 20 40
RAIN SHWRS C C C S C
TSTMS C S C S C
GAZ218-172000-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N 81.20W ELEV. 50 FT
536 AM EDT WED JUN 17 2026
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26
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 85 75 92 74 89
TEMP 74 79 84 85 82 78 77 76 77 86 90 87 82 79 78 76 76 81 86 87 83
DEWPT 73 74 75 74 74 74 73 72 74 76 77 77 76 75 74 73 74 76 77 76 76
RH 97 85 74 70 77 88 87 87 90 72 66 72 82 88 88 90 94 85 75 70 80
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW S SW SW SW W W W SW
WIND SPD 9 11 11 11 8 5 5 6 8 10 11 10 8 9 9 11 11 12 12 11 9
WIND GUST 23 21
CLOUDS OV B2 B2 B2 B2 SC SC SC SC SC B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2
POP 12HR 80 5 70 70 80
QPF 12HR 0.73 0 0.24 0.15 0.24
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L L D D L C C C L L D D D D S
TSTMS L D C L C C S S S S C L L S
HEAT INDEX 92 93 96103 99 97 98 91
MAX HEAT 92 93 103 105 97 99
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26
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 91 72 92 74 95 77 95
TEMP 78 75 89 85 75 75 90 85 77 77 93 89 80 78 93 87
DEWPT 74 73 71 72 72 72 70 72 72 73 74 75 73 74 75 75
PWIND DIR W NW SW SE S SW SW W
WIND CHAR LT LT LT LT LT GN LT LT
AVG CLOUDS B2 B1 B2 B1 SC FW SC SC FW FW FW SC SC FW FW B1
POP 12HR 20 30 5 20 10 20 20 30
RAIN SHWRS S S S C S S S C
TSTMS S S C S S S C
SCZ150-172000-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N 79.94W ELEV. 10 FT
536 AM EDT WED JUN 17 2026
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26
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 86 78 92 77 90
TEMP 76 79 85 86 83 80 80 78 80 88 90 88 82 81 81 79 79 83 87 88 83
DEWPT 73 75 75 75 76 75 75 75 77 78 79 78 77 77 76 75 76 78 78 77 78
RH 90 88 72 70 80 85 85 91 91 72 70 72 85 88 85 88 91 85 75 70 85
WIND DIR SW W W SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND SPD 10 12 11 12 11 10 10 10 10 13 14 16 12 13 12 14 14 16 14 14 11
WIND GUST 25
CLOUDS OV OV B2 B1 B1 SC FW FW FW SC SC B1 B2 B2 B2 B2 OV B2 B2 B2 B2
POP 12HR 70 5 40 60 80
QPF 12HR 0.24 0 0.02 0.17 0.14
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L L L C C C L L L L D D L L C
TSTMS L L C C C C C S S C C C C
HEAT INDEX 93 95 91 102106101 90 93100100 93
MAX HEAT 94 95 106 106 90 100 102
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26
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 90 74 90 77 92 79 93
TEMP 78 77 88 83 77 77 90 84 80 80 91 87 82 81 92 86
DEWPT 76 75 71 71 72 73 72 73 74 76 76 77 76 76 77 77
PWIND DIR W NE SW S S SW SW SW
WIND CHAR GN LT LT LT LT GN GN GN
AVG CLOUDS B2 B2 B1 SC SC SC SC SC SC SC SC SC SC SC SC B1
POP 12HR 40 20 5 5 10 30 20 40
RAIN SHWRS C C S C S C
TSTMS C C S C S C
SCZ148-172000-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N 80.72W ELEV. 37 FT
536 AM EDT WED JUN 17 2026
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26
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 86 76 93 75 90
TEMP 74 78 84 86 83 79 78 77 78 87 91 88 82 80 79 77 77 81 87 88 84
DEWPT 73 74 75 75 75 74 73 73 75 77 77 77 77 75 74 73 74 77 77 76 77
RH 97 88 74 70 77 85 85 87 91 72 64 70 85 85 85 87 90 88 72 68 80
WIND DIR SW W SW SW SW SW SW SW SW SW SW SW S S SW SW SW SW W W SW
WIND SPD 10 10 11 11 9 6 6 8 9 11 11 10 9 10 11 13 13 14 13 11 9
WIND GUST 21 20 19 25 25
CLOUDS OV B2 B2 B2 B1 SC SC SC SC B1 B2 B2 B1 B1 OV B2 B2 B2 B2 B2 B2
POP 12HR 80 5 60 70 80
QPF 12HR 0.25 0 0.16 0.15 0.18
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C D L C L C C L L D D L L C
TSTMS D L C L C C S S S C L L C
HEAT INDEX 92 95 90 99105100 90 99 99 94
MAX HEAT 92 95 105 105 99 100
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26
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 91 73 92 76 95 77 95
TEMP 78 75 90 85 76 76 91 85 79 78 93 89 81 79 94 87
DEWPT 74 73 71 72 72 72 70 73 73 74 75 76 74 74 75 76
PWIND DIR W NW SW S S SW SW W
WIND CHAR LT LT LT LT LT GN LT GN
AVG CLOUDS B1 B2 B2 B1 SC SC SC SC SC FW FW SC SC FW SC B1
POP 12HR 40 20 0 10 10 30 20 30
RAIN SHWRS C C S C S C
TSTMS C S S C S C
SCZ043-172000-
WALTERBORO-INLAND COLLETON SC
32.91N 80.67W ELEV. 98 FT
536 AM EDT WED JUN 17 2026
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26
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 85 73 91 71 88
TEMP 71 77 83 85 82 76 75 73 76 85 89 87 81 77 75 73 73 80 85 86 82
DEWPT 71 74 73 73 72 72 71 71 73 74 73 73 74 73 72 71 73 74 74 73 74
RH 100 90 72 67 72 87 87 93 90 70 59 63 79 87 90 93100 82 70 65 77
WIND DIR SW SW W SW SW SW SW SW SW SW SW SW SW S SW SW SW SW W SW SW
WIND SPD 9 10 10 12 9 6 6 8 9 11 12 11 9 9 9 10 11 12 12 11 8
WIND GUST 20
CLOUDS OV B2 B1 B1 SC FW FW FW SC SC B1 B2 B1 B1 OV OV OV B2 B2 B2 B2
POP 12HR 70 5 70 80 80
QPF 12HR 0.27 0 0.05 0.23 0.31
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L C C C C L L D D D D L L C
TSTMS L C C C C C C S S S C L L C
HEAT INDEX 92 93 97 94 93 93
MAX HEAT 92 98 98 93 94
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26
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 90 68 93 72 94 75 94
TEMP 74 73 88 84 71 72 92 86 74 75 91 89 79 77 92 88
DEWPT 72 71 64 68 67 69 64 68 69 72 70 72 71 73 72 72
PWIND DIR W N N S S SW W W
WIND CHAR LT LT LT LT LT GN LT GN
AVG CLOUDS B2 B2 B1 SC SC SC SC SC SC SC SC B1 SC SC SC B1
POP 12HR 40 10 0 10 10 30 20 30
RAIN SHWRS C C C S C
TSTMS C C S C
GAZ099-172000-
METTER-CANDLER GA
32.40N 82.06W ELEV. 197 FT
536 AM EDT WED JUN 17 2026
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26
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 84 73 89 72 87
TEMP 72 77 82 84 80 76 75 74 76 83 86 84 79 76 75 74 74 79 83 85 81
DEWPT 72 74 74 74 73 73 73 73 75 76 76 75 74 74 73 73 74 75 76 76 75
RH 100 90 77 72 79 90 94 97 97 80 72 74 85 94 94 97100 88 80 75 82
WIND DIR SW W SW SW SW SW SW SW SW SW SW SW SW S SW SW SW W W W SW
WIND SPD 9 11 11 11 6 4 5 6 8 10 11 10 8 8 10 11 11 12 12 11 6
WIND GUST 21 20 18 18 21
CLOUDS OV B2 OV B2 SC SC SC SC SC B2 B2 B1 B1 OV OV OV B2 B2 B2 B2 B2
POP 12HR 90 20 80 90 80
QPF 12HR 0.38 0 0.13 0.40 0.41
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L C D L S S D C L L D D D D D D C
TSTMS D L S S L C C C C S C L L C
HEAT INDEX 91 91 96 92 91 94
MAX HEAT 91 96 96 91 94
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26
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 89 69 92 72 92 75 92
TEMP 74 74 87 83 72 72 89 86 75 75 89 87 78 77 90 86
DEWPT 73 72 69 70 69 71 69 71 71 73 74 74 72 73 74 74
PWIND DIR W NW SW S S W W W
WIND CHAR LT LT LT LT LT GN LT LT
AVG CLOUDS B2 B2 B1 B1 SC FW SC FW SC FW SC SC SC SC FW SC
POP 12HR 40 30 5 20 10 20 10 20
RAIN SHWRS C C S S S S
TSTMS C C S S S S
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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