574
FOUS52 KCHS 160621
PFMCHS
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
221 AM EDT TUE JUN 16 2026
SCZ150-162000-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N 80.03W ELEV. 45 FT
221 AM EDT TUE JUN 16 2026
DATE TUE 06/16/26 WED 06/17/26 THU 06/18/26
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 71 89 76 94
TEMP 76 76 79 81 80 77 76 75 73 73 79 84 87 83 79 78 77 79 86 92 91 84
DEWPT 66 68 68 68 69 70 71 71 71 73 73 72 72 74 74 74 73 75 75 74 74 76
RH 71 76 69 65 69 79 85 87 93100 82 67 61 74 85 88 87 88 70 56 58 77
WIND DIR W W W W W W SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND SPD 5 5 5 9 9 10 10 11 11 11 11 11 12 10 10 10 10 10 13 14 17 14
CLOUDS B2 B2 B2 B1 OV OV OV OV OV B2 B1 B2 B1 SC SC SC SC SC SC B1 B1 B1
POP 12HR 50 70 40 5 30
QPF 12HR 0.06 0.17 0.04 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S C C C C L C S C C C
TSTMS S C C S C S S C C C
HEAT INDEX 90 94 90 95102101 93
MAX HEAT 90 95 102 102
DATE FRI 06/19/26 SAT 06/20/26 SUN 06/21/26 MON 06/22/26
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 91 73 89 72 92 76 94
TEMP 80 78 88 84 78 75 86 83 75 74 90 85 78 78 91 88
DEWPT 75 75 74 75 74 73 68 69 70 71 67 70 72 74 71 74
PWIND DIR SW SW W N SW SE S SW
WIND CHAR GN BZ LT LT LT LT LT GN
AVG CLOUDS B1 B2 B2 B2 B2 B2 B1 B1 SC FW FW SC SC SC SC SC
POP 12HR 40 60 50 30 10 20 10 20
RAIN SHWRS C C C L C S S C S S S
TSTMS C C S L C S S C S S
GAZ218-162000-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N 81.20W ELEV. 50 FT
221 AM EDT TUE JUN 16 2026
DATE TUE 06/16/26 WED 06/17/26 THU 06/18/26
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 71 87 75 94
TEMP 76 76 80 82 81 78 76 75 73 73 79 85 85 82 79 77 76 78 86 92 90 84
DEWPT 71 72 72 72 72 72 72 72 72 72 74 74 74 75 74 73 72 74 76 76 76 76
RH 85 87 77 72 74 82 87 90 97 97 85 70 70 79 85 87 87 88 72 60 64 77
WIND DIR W W W W W W SW SW SW SW SW W SW SW SW SW SW SW SW SW SW SW
WIND SPD 4 4 5 6 6 5 5 8 9 8 9 9 9 6 5 5 6 8 10 10 10 8
WIND GUST 19
CLOUDS B1 B2 B1 OV B2 OV B2 B2 B2 B2 B2 OV B1 SC SC SC B1 SC B1 B2 B2 B1
POP 12HR 70 80 70 0 70
QPF 12HR 0.19 0.17 0.10 0 0.08
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L L D L L L C C C C L L C
TSTMS S C C C C S S C C L L C
HEAT INDEX 93 93 96105102 93
MAX HEAT 93 95 105 105
DATE FRI 06/19/26 SAT 06/20/26 SUN 06/21/26 MON 06/22/26
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 91 73 89 72 92 75 94
TEMP 79 77 89 84 77 75 87 83 75 74 90 85 77 77 92 88
DEWPT 74 74 75 75 73 73 72 72 71 71 70 72 72 73 73 74
PWIND DIR SW SW W NW NW SE S SW
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS B1 B1 B2 B2 B2 B1 B1 B1 SC FW SC SC SC FW SC SC
POP 12HR 50 70 40 40 10 20 20 20
RAIN SHWRS C C C L C S C C S S S
TSTMS C S S L C S S C S S S
SCZ150-162000-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N 79.94W ELEV. 10 FT
221 AM EDT TUE JUN 16 2026
DATE TUE 06/16/26 WED 06/17/26 THU 06/18/26
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 88 78 93
TEMP 78 78 80 82 81 78 77 76 75 75 80 86 86 83 81 80 79 81 88 91 90 84
DEWPT 69 70 71 72 72 72 72 73 73 74 76 76 75 76 76 75 75 76 78 78 78 78
RH 74 76 74 72 74 82 85 90 94 97 88 72 70 80 85 85 88 85 72 66 68 82
WIND DIR W W W W W W SW SW W W W SW SW SW SW SW SW SW SW SW SW SW
WIND SPD 4 4 5 8 9 8 9 11 12 11 11 12 12 10 10 9 10 10 12 14 17 13
CLOUDS B2 B2 B2 B1 OV OV B2 OV OV OV B2 B1 SC SC SC SC SC SC SC SC SC B1
POP 12HR 50 70 50 5 20
QPF 12HR 0.05 0.22 0.14 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S C C C C L C S S S S C
TSTMS S S C C S C C S S S S C
HEAT INDEX 95 95 90 101106103 95
MAX HEAT 96 96 106 107
DATE FRI 06/19/26 SAT 06/20/26 SUN 06/21/26 MON 06/22/26
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 91 75 88 74 90 78 92
TEMP 81 80 89 83 79 77 87 83 77 77 89 84 80 80 90 86
DEWPT 76 77 78 77 75 74 72 72 73 73 72 73 74 75 76 76
PWIND DIR SW SW W N SW SE S SW
WIND CHAR GN GN GN LT LT LT LT GN
AVG CLOUDS B1 B2 B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC SC SC
POP 12HR 40 50 50 30 10 20 10 20
RAIN SHWRS C C C C C C S C S S S
TSTMS C C S C C C S C S S
SCZ148-162000-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N 80.72W ELEV. 37 FT
221 AM EDT TUE JUN 16 2026
DATE TUE 06/16/26 WED 06/17/26 THU 06/18/26
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 72 88 76 94
TEMP 77 76 80 82 81 78 77 75 74 74 79 86 88 84 80 78 78 79 86 92 91 85
DEWPT 70 70 71 72 72 72 72 72 72 73 74 74 75 75 75 74 73 74 76 76 76 77
RH 79 82 74 72 74 82 85 90 93 97 85 68 66 74 85 88 85 85 72 60 62 77
WIND DIR W W W W W W SW SW SW SW SW W SW SW SW SW SW SW SW SW S SW
WIND SPD 4 3 5 6 6 5 6 9 11 11 10 10 9 8 8 8 8 9 11 11 11 10
WIND GUST 21
CLOUDS B2 B2 B2 B2 B2 B2 OV B2 B2 B2 B2 B2 B1 SC SC SC SC SC SC B1 B1 B1
POP 12HR 70 70 60 0 50
QPF 12HR 0.17 0.20 0.10 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C L C L C L L C C C C C C
TSTMS S C C C C S S S C C C C
HEAT INDEX 94 98 92 96105103 96
MAX HEAT 94 98 105 106
DATE FRI 06/19/26 SAT 06/20/26 SUN 06/21/26 MON 06/22/26
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 91 74 90 73 92 77 94
TEMP 80 78 89 85 79 75 88 84 76 75 91 86 79 78 93 88
DEWPT 74 75 76 76 73 73 72 73 71 72 71 73 73 74 74 76
PWIND DIR SW SW W NW SW SE S SW
WIND CHAR GN GN LT LT LT LT LT LT
AVG CLOUDS B1 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC FW SC SC
POP 12HR 50 60 40 40 10 20 10 20
RAIN SHWRS C C C L C S S C S S S
TSTMS C S S L C S S C S S
SCZ043-162000-
WALTERBORO-INLAND COLLETON SC
32.91N 80.67W ELEV. 98 FT
221 AM EDT TUE JUN 16 2026
DATE TUE 06/16/26 WED 06/17/26 THU 06/18/26
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 80 68 87 73 93
TEMP 73 73 77 78 78 76 73 72 70 70 78 84 86 83 77 75 74 77 85 91 91 84
DEWPT 64 67 67 67 68 69 69 69 69 70 71 70 69 72 72 71 71 73 73 72 71 74
RH 73 81 71 69 71 79 87 90 97100 79 63 57 70 85 87 90 87 67 54 52 72
WIND DIR W W W SW SW W SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND SPD 2 2 5 8 6 5 6 8 9 9 9 10 10 6 6 6 8 9 11 12 12 9
CLOUDS B2 B2 B2 B2 B2 OV OV B2 B2 B2 SC B1 SC SC SC SC SC SC SC B1 B1 B1
POP 12HR 60 70 50 0 40
QPF 12HR 0.08 0.22 0.06 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C L C L L L C S S C C C
TSTMS C C C C S S C C C
HEAT INDEX 90 92 99 98 91
MAX HEAT 92 99 99
DATE FRI 06/19/26 SAT 06/20/26 SUN 06/21/26 MON 06/22/26
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 89 71 88 68 93 72 94
TEMP 77 75 87 84 75 72 86 83 71 71 91 86 74 76 92 89
DEWPT 72 73 73 73 71 71 66 68 67 68 64 68 69 72 69 71
PWIND DIR SW SW W NW N SE S SW
WIND CHAR GN GN LT LT LT LT LT LT
AVG CLOUDS B1 B2 B2 B2 B2 B1 B1 SC SC FW SC SC SC SC SC SC
POP 12HR 50 70 50 30 10 20 10 20
RAIN SHWRS C C C L C S S C S S
TSTMS C S S L C S S C S S
GAZ099-162000-
METTER-CANDLER GA
32.40N 82.06W ELEV. 197 FT
221 AM EDT TUE JUN 16 2026
DATE TUE 06/16/26 WED 06/17/26 THU 06/18/26
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 79 69 86 73 91
TEMP 75 73 75 76 76 74 73 72 71 71 77 83 85 81 77 75 75 77 83 89 88 82
DEWPT 70 70 70 70 71 71 72 71 71 71 73 73 73 73 73 73 72 74 75 75 75 74
RH 84 90 84 82 85 90 97 97100100 87 72 67 77 87 94 90 90 77 64 66 77
WIND DIR W W W W W SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND SPD 3 3 5 8 6 4 5 8 8 8 9 10 9 5 5 5 6 8 11 11 10 6
CLOUDS B2 B2 OV OV OV B2 OV OV B2 B2 B2 B2 B1 SC SC SC B1 B1 B1 B2 B2 B2
POP 12HR 90 70 70 5 60
QPF 12HR 0.34 0.18 0.06 0 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C D L D L L L C C L S C S S L L L
TSTMS S S C C C C S S S C S L L C
HEAT INDEX 92 90 99 98
MAX HEAT 92 99 99
DATE FRI 06/19/26 SAT 06/20/26 SUN 06/21/26 MON 06/22/26
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 88 71 88 69 90 72 92
TEMP 77 76 85 82 75 73 86 82 72 72 88 85 74 75 89 87
DEWPT 73 74 75 74 73 72 70 70 69 70 69 71 71 72 72 73
PWIND DIR SW SW W NW NE SE S SW
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS B2 B2 B2 B2 B1 SC B1 B1 SC FW SC SC SC FW SC SC
POP 12HR 60 70 50 30 10 20 10 20
RAIN SHWRS L L C L C S C C S S
TSTMS C S L C C C 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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