652
FOUS52 KCHS 172136
PFMCHS
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
536 PM EDT THU SEP 17 2026
SCZ150-180800-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N 80.03W ELEV. 45 FT
536 PM EDT THU SEP 17 2026
DATE 09/17/26 FRI 09/18/26 SAT 09/19/26 SUN
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 66 93 73 92 73
TEMP 75 71 69 66 67 84 91 90 80 77 76 74 75 85 90 87 79 77 76 75 74
DEWPT 68 69 69 66 67 69 68 69 69 71 72 71 72 72 72 73 73 73 73 73 74
RH 79 93100100100 61 47 50 69 82 87 90 90 65 56 63 82 87 90 94100
WIND DIR SE N N N NW NW N S S SW N N N N E SE SE E N NE NE
WIND SPD 5 0 0 0 3 3 0 6 6 4 0 0 0 2 4 10 5 3 0 2 4
CLOUDS FW FW CL CL FW FW FW FW SC SC B1 B2 FW FW SC B1 SC B1 SC SC SC
POP 12HR 0 5 20 50 20
QPF 12HR 0 0 0.07 0.14 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C S S C
TSTMS C C S S
HEAT INDEX 95 95 91 97 94
MAX HEAT 95 97 97 96
DATE 09/20 MON 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26
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 73 88 72 87 71 84 69 84
TEMP 87 80 75 75 86 80 75 74 84 78 74 72 82 77 72 70 81 77
DEWPT 73 73 73 74 73 73 73 73 73 73 72 71 72 70 68 68 70 68
PWIND DIR E E E E NE NE NE NE NE
WIND CHAR LT LT LT LT LT LT GN GN GN
AVG CLOUDS SC B1 B1 SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 50 10 50 50 70 30 40 10 20
RAIN SHWRS C C C C C C C L C S C C S
TSTMS S C S C C C S C S
GAZ218-180800-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N 81.20W ELEV. 50 FT
536 PM EDT THU SEP 17 2026
DATE 09/17/26 FRI 09/18/26 SAT 09/19/26 SUN
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 68 93 72 93 74
TEMP 76 73 70 68 69 84 91 91 80 76 75 73 74 85 91 88 80 77 75 75 74
DEWPT 68 70 70 68 69 70 69 70 69 71 72 70 70 71 73 73 73 74 73 73 73
RH 76 90100100100 63 49 50 69 85 90 90 87 63 56 61 79 90 94 94 97
WIND DIR E E N N N N NE SE S S N NE NW NE E SE SE SE N NE N
WIND SPD 4 1 0 2 3 3 3 5 4 2 0 1 2 2 4 9 4 1 0 1 3
CLOUDS CL CL CL FW FW FW SC SC SC SC FW SC SC SC SC SC SC SC SC SC B1
POP 12HR 0 5 20 30 10
QPF 12HR 0 0 0 0.02 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C C
TSTMS C C
HEAT INDEX 96 97 90100 96
MAX HEAT 91 96 98 100 100
DATE 09/20 MON 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26
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 73 88 73 88 72 86 70 84
TEMP 87 80 75 75 86 79 74 74 86 79 74 72 83 78 73 71 82 78
DEWPT 75 74 73 73 75 74 73 72 75 74 73 71 74 72 69 67 72 70
PWIND DIR E NE E NE NE NE NE NE NE
WIND CHAR LT LT LT LT LT LT GN GN GN
AVG CLOUDS B1 B1 B1 SC SC B1 B1 SC SC B1 B1 SC B1 B1 B1 SC B1 B1
POP 12HR 50 20 60 30 70 20 40 10 20
RAIN SHWRS C C S C L S C C L S S S C S
TSTMS S C S C S S C S C S
SCZ150-180800-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N 79.94W ELEV. 10 FT
536 PM EDT THU SEP 17 2026
DATE 09/17/26 FRI 09/18/26 SAT 09/19/26 SUN
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 91 75 90 75
TEMP 78 76 76 74 74 84 89 87 81 79 77 76 76 85 88 85 80 79 77 76 76
DEWPT 71 71 71 72 72 71 73 72 73 73 74 73 74 74 77 76 75 75 75 75 75
RH 79 85 85 93 93 65 59 61 77 82 90 90 94 70 70 75 85 88 94 97 97
WIND DIR E E E N N NW SE S S SW E W NW NE SE SE SE E E NE NE
WIND SPD 4 2 1 1 3 2 3 6 4 3 1 1 2 2 6 9 4 2 2 2 3
CLOUDS FW FW CL FW FW FW FW FW SC SC B1 B1 FW FW SC SC SC B1 SC SC SC
POP 12HR 0 5 30 40 20
QPF 12HR 0 0 0.14 0.06 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C S S S S C
TSTMS C C S S S S S
HEAT INDEX 96 94 92100 94
MAX HEAT 96 97 100 100
DATE 09/20 MON 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26
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 87 74 86 72 84 70 83
TEMP 86 81 78 77 85 81 77 75 83 80 76 73 82 78 74 71 81 77
DEWPT 78 76 75 75 78 76 75 74 77 76 74 73 76 73 71 69 74 72
PWIND DIR E E E E NE NE NE NE NE
WIND CHAR LT LT LT LT LT LT GN GN BZ
AVG CLOUDS SC B1 SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 40 20 50 50 70 40 40 20 20
RAIN SHWRS C C S C C C C C L C C C C S S
TSTMS S C S S C C S S C S C S S
SCZ148-180800-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N 80.72W ELEV. 37 FT
536 PM EDT THU SEP 17 2026
DATE 09/17/26 FRI 09/18/26 SAT 09/19/26 SUN
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 68 92 74 91 74
TEMP 77 73 71 69 69 84 90 89 80 77 76 75 75 85 89 87 79 77 76 75 74
DEWPT 70 71 71 69 69 70 71 72 71 72 73 72 72 73 75 75 74 74 74 74 74
RH 79 93100100100 63 54 57 74 85 90 90 90 67 64 68 85 90 94 97100
WIND DIR E E N N N N E S S S N W NW NE SE SE SE SE N NE NE
WIND SPD 4 1 0 1 2 2 2 5 4 2 0 1 1 2 3 8 4 1 0 1 3
CLOUDS CL CL CL CL CL FW SC SC SC SC SC B1 SC SC SC SC SC SC SC SC SC
POP 12HR 0 5 20 30 20
QPF 12HR 0 0 0.07 0.05 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C S S C
TSTMS C C S S S
HEAT INDEX 96 96 92 99 96
MAX HEAT 90 96 98 99 99
DATE 09/20 MON 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26
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 74 87 73 86 72 84 70 83
TEMP 86 80 75 76 84 80 75 74 84 79 74 72 82 78 73 71 81 77
DEWPT 77 75 74 74 77 75 74 73 77 75 73 72 76 73 69 68 73 70
PWIND DIR E NE E E NE NE NE NE NE
WIND CHAR LT LT LT LT LT LT GN GN GN
AVG CLOUDS SC B1 B1 SC SC B1 B1 SC SC B1 B1 SC B1 B1 B1 SC B1 B1
POP 12HR 40 10 50 30 70 30 40 20 20
RAIN SHWRS C C C C C C C L C S C C S S
TSTMS S C S C C S S C S C S S
SCZ043-180800-
WALTERBORO-INLAND COLLETON SC
32.91N 80.67W ELEV. 98 FT
536 PM EDT THU SEP 17 2026
DATE 09/17/26 FRI 09/18/26 SAT 09/19/26 SUN
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 65 93 70 92 71
TEMP 75 70 67 65 66 84 91 91 80 75 73 71 72 84 90 87 77 74 72 71 73
DEWPT 65 67 67 65 66 68 68 68 68 69 69 69 70 71 71 72 72 72 71 71 72
RH 71 90100100100 59 47 47 67 82 87 93 93 65 54 61 85 93 97100 97
WIND DIR SE N N N N N N N S N N N N N NE SE SE N N N NE
WIND SPD 3 0 0 0 0 0 0 0 5 0 0 0 0 0 3 6 4 0 0 0 1
CLOUDS CL FW CL CL FW FW FW FW SC SC SC SC SC FW SC B1 B1 B1 SC SC SC
POP 12HR 0 5 20 50 30
QPF 12HR 0 0 0.18 0.12 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C C S
TSTMS S S C C S
HEAT INDEX 95 95 96 94
MAX HEAT 95 96 96 98
DATE 09/20 MON 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26
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 70 88 70 86 68 84 67 82
TEMP 87 79 72 72 86 78 72 72 84 77 71 69 81 76 70 68 80 75
DEWPT 72 72 71 72 72 72 71 71 72 72 70 69 71 69 66 66 69 67
PWIND DIR E N E N NE NE NE NE NE
WIND CHAR LT LT LT LT LT LT GN GN GN
AVG CLOUDS SC B1 B1 SC SC B1 B1 SC B1 B1 B1 SC B1 B1 B1 SC B1 SC
POP 12HR 50 5 60 30 60 30 30 10 10
RAIN SHWRS S C C L C S C L C S C
TSTMS C C S C S C
GAZ099-180800-
METTER-CANDLER GA
32.40N 82.06W ELEV. 197 FT
536 PM EDT THU SEP 17 2026
DATE 09/17/26 FRI 09/18/26 SAT 09/19/26 SUN
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 66 93 71 93 71
TEMP 77 73 69 66 67 83 91 91 81 76 74 72 72 84 91 90 80 76 74 72 71
DEWPT 66 68 68 66 66 70 69 68 69 69 69 69 68 71 72 72 73 73 73 72 71
RH 69 84 97100 97 65 49 47 67 79 84 90 87 65 54 56 79 90 97100100
WIND DIR E SE N W NW NW NE SE S S S S SW NW E E SE SE E NE NE
WIND SPD 2 2 0 1 2 3 3 3 2 3 1 1 1 2 4 4 3 2 1 1 2
CLOUDS CL CL CL CL CL FW FW FW FW SC SC SC SC SC SC SC SC SC SC B1 B1
POP 12HR 0 5 5 30 30
QPF 12HR 0 0 0 0.01 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C
TSTMS C C S S
HEAT INDEX 96 95 99 97
MAX HEAT 96 96 99 99
DATE 09/20 MON 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26
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 71 90 71 89 70 86 68 85
TEMP 89 80 73 72 88 80 73 72 87 79 73 71 84 77 72 69 82 76
DEWPT 73 74 73 72 73 74 73 72 73 74 72 70 72 73 68 66 70 70
PWIND DIR E SE E E NE NE NE NE NE
WIND CHAR LT LT LT LT LT LT GN GN GN
AVG CLOUDS SC B1 B1 SC SC SC B1 SC B1 SC B1 SC B1 B1 SC SC B1 SC
POP 12HR 40 20 50 30 50 20 30 5 10
RAIN SHWRS C S S C S C S C S S C
TSTMS C S C S 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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