581
FOUS52 KCHS 102136
PFMCHS
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
536 PM EDT FRI JUL 10 2026
SCZ150-110800-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N 80.03W ELEV. 45 FT
536 PM EDT FRI JUL 10 2026
DATE 07/10/26 SAT 07/11/26 SUN 07/12/26 MON
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 79 99 76 95 73
TEMP 88 84 82 81 81 91 97 95 87 82 80 78 78 88 94 89 82 79 77 75 76
DEWPT 75 75 74 73 73 73 70 70 73 73 73 73 74 74 73 74 76 75 74 74 74
RH 66 74 77 77 77 56 42 45 63 74 79 85 88 63 51 61 82 88 90 97 94
WIND DIR SW SW SW SW W W W SW W SW SW W W W W N SE SE E N NE
WIND SPD 12 11 9 8 9 12 13 13 10 8 6 6 6 8 6 6 6 4 4 4 5
CLOUDS SC SC SC CL FW FW SC B1 B1 B1 B1 B1 SC B1 B1 B1 B1 B2 B2 B1 B1
POP 12HR 20 30 40 80 80
QPF 12HR 0.04 0.12 0.14 0.54 0.50
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C S D D D D C C C
TSTMS S S C S D L C S S S S
HEAT INDEX 98 92 100104102 94 97103 98
MAX HEAT 104 95 104 105 92 103 102
EXTREME HEAT
HEAT Y Y Y
DATE 07/13 TUE 07/14/26 WED 07/15/26 THU 07/16/26 FRI 07/17/26
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 89 72 88 73 92 74 95 76 94
TEMP 87 81 75 75 87 82 76 76 90 86 78 77 93 87 80 79 92 87
DEWPT 74 74 73 73 72 73 72 73 70 72 73 74 70 74 74 75 72 75
PWIND DIR E NE NE NE E SW SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B2 B2 B2 B2 SC SC SC SC SC FW CL FW FW FW FW FW
POP 12HR 80 50 60 20 20 5 10 5 30
RAIN SHWRS C D C C C L S S C
TSTMS C L C S C L S S C
GAZ218-110800-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N 81.20W ELEV. 50 FT
536 PM EDT FRI JUL 10 2026
DATE 07/10/26 SAT 07/11/26 SUN 07/12/26 MON
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 78 99 77 97 74
TEMP 90 83 81 79 80 91 97 97 89 82 80 79 79 90 96 92 84 79 77 76 76
DEWPT 72 72 72 71 73 74 70 69 71 72 72 72 73 75 73 74 75 74 74 73 74
RH 56 70 74 77 79 58 42 40 56 72 77 79 82 62 48 56 74 85 90 90 94
WIND DIR SW SW SW W W W W W SW SW SW W W W W SW S S W NW N
WIND SPD 8 5 4 4 5 9 10 10 5 4 3 4 5 6 6 5 4 2 1 2 3
CLOUDS SC SC FW FW FW FW FW SC SC SC FW FW SC SC B1 B1 B1 B1 B1 B1 B1
POP 12HR 10 10 20 80 80
QPF 12HR 0 0 0.03 0.14 0.31
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S D D D D S S C
TSTMS S L D C S
HEAT INDEX 97 101104103 95 101106102 92
MAX HEAT 104 92 105 106 92 106 106
HEAT Y Y Y
DATE 07/13 TUE 07/14/26 WED 07/15/26 THU 07/16/26 FRI 07/17/26
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 73 90 73 92 75 95 76 95
TEMP 89 82 75 74 87 83 76 75 90 86 77 77 93 88 79 78 93 87
DEWPT 75 74 73 73 74 74 73 73 73 73 73 73 73 73 73 74 74 74
PWIND DIR NE N NE N NE SW SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B2 B2 B1 B1 B2 B1 SC SC SC SC FW FW SC SC FW FW SC
POP 12HR 80 70 70 20 30 5 20 5 30
RAIN SHWRS C D L S C L S C S C
TSTMS S D C C L S C S C
SCZ150-110800-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N 79.94W ELEV. 10 FT
536 PM EDT FRI JUL 10 2026
DATE 07/10/26 SAT 07/11/26 SUN 07/12/26 MON
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 81 98 78 94 76
TEMP 88 85 84 82 83 92 96 94 88 84 82 80 80 89 93 88 83 81 79 78 78
DEWPT 79 78 77 75 75 77 76 76 77 76 75 75 76 77 77 77 78 77 76 75 76
RH 75 80 80 79 77 62 53 56 70 77 79 85 88 68 60 70 85 88 91 91 94
WIND DIR SW SW SW SW W W W SW W SW SW W W W SW S SE SE E N NE
WIND SPD 13 12 9 8 8 11 12 13 10 8 5 5 5 6 6 8 6 4 3 3 3
CLOUDS B1 SC SC CL FW FW SC SC B1 B1 SC B1 SC B1 B1 B1 B1 B1 B2 B1 B2
POP 12HR 20 30 40 80 90
QPF 12HR 0.05 0.05 0.06 0.48 0.47
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C S D D D D L L L
TSTMS S S S C S L L C S S C S
HEAT INDEX 102 97 94 90106109107 99 93 102107100 93
MAX HEAT 108 100 94 109 110 97 107 106 91
EXTREME HEAT
HEAT Y Y Y
DATE 07/13 TUE 07/14/26 WED 07/15/26 THU 07/16/26 FRI 07/17/26
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 88 75 88 75 90 77 93 79 92
TEMP 86 81 77 77 86 83 78 77 88 85 80 79 91 87 82 81 91 87
DEWPT 77 76 75 75 76 75 74 75 75 75 75 76 76 77 77 77 78 77
PWIND DIR E NE NE NE E SW SW SW SW
WIND CHAR LT LT GN LT LT LT LT LT GN
AVG CLOUDS B2 B2 B2 B2 B2 B2 B1 SC SC SC SC FW FW FW FW FW FW SC
POP 12HR 80 60 60 20 20 5 10 10 20
RAIN SHWRS L D L C C L S S S
TSTMS C L C C C L S S S
SCZ148-110800-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N 80.72W ELEV. 37 FT
536 PM EDT FRI JUL 10 2026
DATE 07/10/26 SAT 07/11/26 SUN 07/12/26 MON
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 79 99 78 96 75
TEMP 89 84 82 81 81 92 98 97 90 83 81 79 80 90 96 91 84 80 78 77 77
DEWPT 76 75 73 72 73 75 73 72 73 74 73 73 74 75 75 76 76 75 74 74 75
RH 66 74 74 74 77 58 45 45 58 74 77 82 82 62 51 62 77 85 88 90 94
WIND DIR SW SW SW SW W W W SW S W SW W W W W SW SE S SW NW N
WIND SPD 9 8 5 5 8 10 11 10 6 4 4 5 5 6 5 4 3 2 2 2 3
WIND GUST 19
CLOUDS SC SC CL FW FW SC FW B1 B2 B1 SC FW SC SC B1 B1 B2 B1 B1 B1 B1
POP 12HR 10 20 30 70 70
QPF 12HR 0 0.03 0.12 0.31 0.23
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L L L L C C C
TSTMS C L L C S S S S
HEAT INDEX 100 92 103109106 98 90 101108103 93
MAX HEAT 109 95 109 108 93 108 107
HEAT Y Y Y
DATE 07/13 TUE 07/14/26 WED 07/15/26 THU 07/16/26 FRI 07/17/26
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 74 89 74 92 76 95 78 94
TEMP 88 82 76 75 87 83 77 76 91 86 79 77 93 88 81 79 93 88
DEWPT 76 75 73 73 75 74 73 73 73 74 73 74 74 75 74 75 75 75
PWIND DIR E NE NE NE E SW SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B2 B1 B2 B2 B1 SC SC SC SC FW FW SC SC FW FW SC
POP 12HR 80 70 70 30 30 5 20 5 20
RAIN SHWRS C D L C C L C C S S
TSTMS C L C S C L C C S S
SCZ043-110800-
WALTERBORO-INLAND COLLETON SC
32.91N 80.67W ELEV. 98 FT
536 PM EDT FRI JUL 10 2026
DATE 07/10/26 SAT 07/11/26 SUN 07/12/26 MON
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 97 74 94 71
TEMP 89 81 78 77 79 90 95 95 87 79 76 75 76 88 93 90 82 77 74 73 73
DEWPT 70 71 70 70 72 72 68 68 70 71 71 71 73 73 71 72 73 73 72 72 73
RH 54 72 76 79 79 56 42 42 57 77 85 87 90 61 49 56 74 87 93 97100
WIND DIR SW SW SW SW W W W W NW W SW W W W W NE E N N N N
WIND SPD 6 5 5 5 8 10 12 11 6 4 3 4 4 6 6 5 3 0 0 0 0
CLOUDS SC SC FW FW FW SC SC B1 B1 B1 B1 SC B1 B1 B1 B1 B2 B2 B1 B1 B2
POP 12HR 20 30 40 80 80
QPF 12HR 0.02 0.09 0.08 0.31 0.39
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C D D D D C C C
TSTMS S C L D C S S
HEAT INDEX 94 97100100 92 96100 97
MAX HEAT 101 90 101 101 100 100
DATE 07/13 TUE 07/14/26 WED 07/15/26 THU 07/16/26 FRI 07/17/26
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 88 70 88 70 91 72 94 74 94
TEMP 86 81 73 72 86 82 73 73 90 85 74 75 93 88 76 76 92 87
DEWPT 72 72 71 71 70 71 70 71 68 71 70 72 69 72 72 73 70 73
PWIND DIR NE NE NE E NE S SW S SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B2 B2 B2 B2 B1 SC SC SC SC SC FW FW SC FW FW FW
POP 12HR 80 60 60 20 20 5 10 5 30
RAIN SHWRS C D L S C L S S C
TSTMS C L C C L S S C
GAZ099-110800-
METTER-CANDLER GA
32.40N 82.06W ELEV. 197 FT
536 PM EDT FRI JUL 10 2026
DATE 07/10/26 SAT 07/11/26 SUN 07/12/26 MON
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 77 98 75 95 73
TEMP 90 83 79 78 79 89 95 96 88 81 78 77 77 89 94 93 85 78 75 74 75
DEWPT 70 71 71 71 73 74 71 69 71 72 72 72 74 75 72 72 73 74 74 73 74
RH 52 67 77 79 82 61 46 42 57 74 82 85 90 64 49 51 67 88 97 97 97
WIND DIR W SW SW SW W W W W W W W W W W W W W S SW W N
WIND SPD 6 4 3 5 5 9 10 10 5 3 3 4 5 8 9 8 4 2 1 2 2
CLOUDS SC SC FW FW FW B1 SC B1 SC SC FW SC SC SC SC B1 B1 B1 B1 B2 B1
POP 12HR 10 20 20 60 80
QPF 12HR 0 0.17 0.03 0.07 0.26
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S L L D D C C S
TSTMS S L L L S
HEAT INDEX 96 98103102 94 99102101 92
MAX HEAT 103 91 103 103 90 102 102
DATE 07/13 TUE 07/14/26 WED 07/15/26 THU 07/16/26 FRI 07/17/26
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 71 88 72 91 73 94 75 94
TEMP 88 80 73 73 85 82 74 74 89 85 75 76 92 88 77 77 92 88
DEWPT 73 73 73 73 73 73 72 73 71 72 72 73 71 73 73 74 73 74
PWIND DIR E E NE NE NW W W SW W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B2 B2 B2 B1 B1 SC SC SC SC FW FW FW FW FW FW FW
POP 12HR 80 60 60 20 30 5 10 10 30
RAIN SHWRS S D L S S L S C C
TSTMS S D C S L S 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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