353
FOUS52 KCHS 121900
PFMCHS
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
300 PM EDT SUN JUL 12 2026
SCZ150-131000-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N 80.03W ELEV. 45 FT
300 PM EDT SUN JUL 12 2026
DATE 07/12/26 MON 07/13/26 TUE 07/14/26 WED
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 91 72 88 73
TEMP 90 83 80 77 76 76 84 87 83 79 77 75 75 75 82 85 83 81 78 76 75 78
DEWPT 75 77 76 75 74 75 74 74 74 75 74 74 74 75 75 75 75 76 75 74 74 75
RH 62 82 88 94 94 97 72 65 74 88 90 97 97100 79 72 77 85 91 94 97 91
WIND DIR S SW SW SW W NW NW S S S N N NE NE E SE SE SE N N N NW
WIND SPD 9 6 3 3 2 3 3 5 6 5 0 0 3 4 4 5 5 4 0 0 0 4
CLOUDS B2 B2 B2 B1 B1 B1 B1 B2 B2 OV OV OV B1 B2 B2 B2 B2 B2 B1 B1 B2 SC
POP 12HR 60 70 80 90 30
QPF 12HR 0.15 0.39 0.19 0.67 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L L C S L L D D C C L L D D C C S
TSTMS L C C S L L C C S C S C L C C S S
HEAT INDEX 101 92 91 95 90 94 90
MAX HEAT 105 95 94 94 94
HEAT Y
DATE 07/15 THU 07/16/26 FRI 07/17/26 SAT 07/18/26 SUN 07/19/26
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 95 76 95 77 94 76 94
TEMP 90 86 78 77 92 88 79 79 93 88 80 79 92 87 79 79 91 86
DEWPT 74 75 74 75 73 75 74 75 73 76 76 77 74 76 76 76 73 76
PWIND DIR W W W W SW SW SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT GN
AVG CLOUDS SC SC SC FW FW FW SC FW CL FW FW FW FW SC SC FW FW SC
POP 12HR 60 10 20 5 20 20 30 20 40
RAIN SHWRS S L S S S S C S S C
TSTMS S L S S S S C S S C
GAZ218-131000-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N 81.20W ELEV. 50 FT
300 PM EDT SUN JUL 12 2026
DATE 07/12/26 MON 07/13/26 TUE 07/14/26 WED
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 91 72 89 73
TEMP 93 85 80 77 76 77 85 88 83 80 77 75 74 75 82 87 85 81 78 76 75 76
DEWPT 74 75 74 74 73 75 73 73 75 74 73 73 73 74 75 76 76 75 74 73 73 74
RH 54 72 82 90 90 94 67 61 77 82 87 94 97 97 79 70 75 82 88 90 94 94
WIND DIR W W SW W W W W S S SW N SW W W W SW SW N N SW W W
WIND SPD 6 5 3 3 2 2 3 4 5 3 0 1 1 2 2 3 5 3 0 1 2 3
CLOUDS B2 B2 B1 B1 B1 B2 B1 B2 B2 OV OV B2 B2 SC B1 B1 B1 B1 B1 SC B1 SC
POP 12HR 60 90 60 80 40
QPF 12HR 0.20 0.40 0.08 0.32 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L C S L L L L S S D D C C
TSTMS C C S S L L C S S L D C
HEAT INDEX 103 94 92 96 90 98 94
MAX HEAT 107 96 95 98 98
HEAT Y
DATE 07/15 THU 07/16/26 FRI 07/17/26 SAT 07/18/26 SUN 07/19/26
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 94 76 96 77 95 76 94
TEMP 91 86 77 77 92 88 79 78 94 89 79 79 93 88 79 78 92 87
DEWPT 74 74 73 74 74 74 73 74 75 75 74 75 75 75 74 75 75 75
PWIND DIR W SW W W W SW SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC FW FW SC SC FW FW SC SC FW FW SC SC FW SC SC
POP 12HR 40 10 20 10 20 20 30 20 40
RAIN SHWRS C S S S C S C
TSTMS C S S S C S C
SCZ150-131000-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N 79.94W ELEV. 10 FT
300 PM EDT SUN JUL 12 2026
DATE 07/12/26 MON 07/13/26 TUE 07/14/26 WED
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 76 90 74 88 76
TEMP 90 84 81 79 78 78 85 87 84 80 79 77 76 77 83 86 84 82 80 78 77 80
DEWPT 78 78 77 76 76 76 77 77 76 77 75 75 75 75 78 78 77 77 76 76 75 77
RH 68 82 88 91 94 94 77 72 77 91 88 94 97 94 85 77 80 85 88 94 94 91
WIND DIR S SW SW SW W NW NE SE S S S S NE N E SE SE SE SW W W NW
WIND SPD 10 6 4 3 3 3 3 6 8 4 2 2 2 3 4 5 6 4 2 2 2 3
CLOUDS B2 B2 B2 B1 B1 B1 B1 B2 B1 B2 OV OV B1 B2 B2 B2 B2 B1 SC SC B2 SC
POP 12HR 60 60 80 90 40
QPF 12HR 0.23 0.20 0.26 0.44 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L L C C C L D D L L L L D D C C S
TSTMS L C C S C L C C C C C C L C C S S
HEAT INDEX 104 94 95 98 93 92 98 93 90
MAX HEAT 110 93 99 96 98 98
HEAT Y
DATE 07/15 THU 07/16/26 FRI 07/17/26 SAT 07/18/26 SUN 07/19/26
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 77 93 79 94 80 93 79 92
TEMP 89 86 80 79 91 88 82 81 92 88 83 82 91 87 82 81 90 87
DEWPT 78 77 76 76 77 77 76 77 78 78 78 78 79 78 77 78 78 78
PWIND DIR W W SW W SW SW SW SW SW
WIND CHAR LT LT LT LT LT LT GN LT GN
AVG CLOUDS SC SC SC FW FW FW SC FW CL FW FW FW SC SC SC SC SC SC
POP 12HR 50 10 20 5 20 20 30 30 30
RAIN SHWRS S C S S S S S C C S C
TSTMS S C S S S S S C C S C
SCZ148-131000-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N 80.72W ELEV. 37 FT
300 PM EDT SUN JUL 12 2026
DATE 07/12/26 MON 07/13/26 TUE 07/14/26 WED
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 91 73 89 74
TEMP 93 86 80 78 77 77 86 89 84 81 77 76 75 76 82 86 85 82 79 77 76 77
DEWPT 76 76 75 74 73 74 75 75 76 75 75 74 73 75 77 77 77 76 75 74 73 75
RH 58 72 85 88 87 90 70 64 77 82 94 94 94 97 85 75 77 82 88 90 90 94
WIND DIR SW SW W SW W W SW S S S N N W NW E S S S N SW W W
WIND SPD 6 5 3 2 2 2 2 4 5 2 0 0 1 2 3 4 4 2 0 1 2 3
CLOUDS B1 OV B2 B1 B1 B2 B1 B2 B2 B2 OV B2 B2 B2 B1 B2 B2 B2 B1 B1 B1 SC
POP 12HR 60 80 70 80 40
QPF 12HR 0.13 0.49 0.26 0.41 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L L C S C D L L C C C C D D C C
TSTMS L C C S C D C C S S S C D D C S
HEAT INDEX 106 96 95 99 93 90 97 96
MAX HEAT 109 91 99 98 97 97
HEAT Y
DATE 07/15 THU 07/16/26 FRI 07/17/26 SAT 07/18/26 SUN 07/19/26
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 76 95 77 96 78 95 77 94
TEMP 91 87 79 77 93 88 80 79 95 89 81 79 93 88 81 79 93 88
DEWPT 76 75 74 74 75 75 74 75 76 77 75 76 77 76 75 76 76 76
PWIND DIR W SW W W SW SW SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC FW FW SC SC FW CL SC SC FW FW SC SC FW SC SC
POP 12HR 50 5 20 10 20 30 20 20 30
RAIN SHWRS C S S C S S S C
TSTMS C S S C S S C
SCZ043-131000-
WALTERBORO-INLAND COLLETON SC
32.91N 80.67W ELEV. 98 FT
300 PM EDT SUN JUL 12 2026
DATE 07/12/26 MON 07/13/26 TUE 07/14/26 WED
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 89 69 86 70
TEMP 93 84 77 74 73 73 83 87 83 78 74 72 72 73 80 84 83 80 75 73 72 74
DEWPT 72 75 73 72 72 73 74 72 74 74 73 72 72 73 74 74 74 74 73 72 72 73
RH 51 74 87 93 97100 74 61 74 88 97100100100 82 72 74 82 94 97100 97
WIND DIR SW E N N N N N SE S N N N N N E E E N N N N N
WIND SPD 6 3 0 0 0 0 0 4 4 0 0 0 0 0 3 4 4 0 0 0 0 0
CLOUDS B2 B2 B2 B2 B1 B1 B2 B2 B2 OV OV OV B2 OV B2 B2 B2 B1 B2 B2 B2 B1
POP 12HR 60 90 70 90 30
QPF 12HR 0.13 0.96 0.23 0.48 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L L C S S L D L L C C C C D D C C S
TSTMS L C C S L D C C S S C D L C S
HEAT INDEX 101 92 90 94 90 91 90
MAX HEAT 103 94 93 91 91
DATE 07/15 THU 07/16/26 FRI 07/17/26 SAT 07/18/26 SUN 07/19/26
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 90 72 93 74 94 74 94 74 93
TEMP 89 86 75 75 91 87 77 76 93 88 77 76 92 87 77 76 91 87
DEWPT 73 74 72 73 71 74 72 73 72 75 73 74 71 74 73 74 71 73
PWIND DIR W W W W SW S SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC FW FW FW SC FW FW FW SC SC FW SC SC FW SC SC
POP 12HR 50 5 20 10 20 30 30 20 30
RAIN SHWRS S C S S C C S C
TSTMS S C S S C C S C
GAZ099-131000-
METTER-CANDLER GA
32.40N 82.06W ELEV. 197 FT
300 PM EDT SUN JUL 12 2026
DATE 07/12/26 MON 07/13/26 TUE 07/14/26 WED
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 73 88 70 87 71
TEMP 94 84 78 75 74 75 82 84 82 77 75 73 73 74 79 84 84 79 75 74 73 75
DEWPT 73 74 75 74 73 74 74 74 75 74 74 73 73 74 75 75 75 75 75 74 73 74
RH 51 72 91 97 97 97 77 72 79 90 97100100100 88 74 74 88100100100 97
WIND DIR W W SW SW SW SW SW SW W SW S S SE E S SW W NE E SW W W
WIND SPD 6 3 2 2 2 2 4 6 5 3 1 1 1 2 3 5 5 2 1 1 1 3
CLOUDS B1 B2 B2 B2 SC B2 B1 B1 B1 B2 B2 OV B2 B2 B2 B1 B1 B1 B1 B1 B2 B1
POP 12HR 70 90 80 70 30
QPF 12HR 0.19 0.53 0.56 0.35 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L C S L D D D S S L L C C
TSTMS C L C S L D C C S L L C
HEAT INDEX 103 91 91 92 92
MAX HEAT 104 91 91 92 94
DATE 07/15 THU 07/16/26 FRI 07/17/26 SAT 07/18/26 SUN 07/19/26
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 90 73 92 74 94 75 94 74 93
TEMP 87 83 75 75 89 86 77 76 92 88 77 77 92 87 77 76 91 87
DEWPT 74 75 73 74 74 74 73 74 74 75 74 75 74 75 74 75 74 74
PWIND DIR W W W W W W W SW W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC FW SC FW SC FW FW FW SC FW FW SC SC SC SC SC
POP 12HR 40 10 20 5 20 20 20 20 30
RAIN SHWRS C S S S S S C
TSTMS C S S S S 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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