731
FOUS52 KCHS 222136
PFMCHS
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
536 PM EDT TUE SEP 22 2026
SCZ150-230800-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N 80.03W ELEV. 45 FT
536 PM EDT TUE SEP 22 2026
DATE 09/22/26 WED 09/23/26 THU 09/24/26 FRI
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 70 84 66 77 60
TEMP 76 74 73 72 72 78 82 79 75 72 70 68 67 72 75 73 69 66 64 61 60
DEWPT 74 73 72 71 71 72 72 71 70 68 66 64 64 65 66 65 63 60 58 56 55
RH 94 97 97 97 97 82 72 77 84 87 87 87 90 79 74 76 81 81 81 84 84
WIND DIR E NE NE NE N NE NE NE N N N N N N N N N N N N N
WIND SPD 5 6 6 9 11 12 12 13 12 12 11 12 13 16 17 18 16 13 11 12 12
WIND GUST 23 24 27 31 29 24 23
CLOUDS SC SC B1 B1 B2 B1 SC B1 B2 SC B1 B1 B2 B2 B1 B2 B1 B1 SC SC FW
POP 12HR 20 20 20 40 5
QPF 12HR 0.02 0.04 0.08 0.10 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C C
TSTMS S S C C C C
DATE 09/25 SAT 09/26/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26
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 76 56 79 57 82 58 84 62 86
TEMP 74 70 61 58 76 69 61 58 80 71 63 60 82 73 66 64 84 75
DEWPT 56 54 52 51 50 52 52 52 52 56 56 56 55 59 60 61 60 63
PWIND DIR N N N N NW W SE S E
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW SC FW FW SC FW FW SC SC
POP 12HR 0 0 0 0 0 0 0 0 20
RAIN SHWRS S
GAZ218-230800-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N 81.20W ELEV. 50 FT
536 PM EDT TUE SEP 22 2026
DATE 09/22/26 WED 09/23/26 THU 09/24/26 FRI
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 72 86 68 80 61
TEMP 78 75 74 73 73 78 84 82 76 73 71 70 68 72 78 77 72 68 65 63 61
DEWPT 74 74 73 72 72 74 74 73 72 71 69 67 65 67 68 67 64 61 59 57 56
RH 88 97 97 97 97 88 72 74 87 93 93 90 90 84 71 71 76 78 81 81 84
WIND DIR E NE N N N NE NE NE NE NE N N N N N N N N N N N
WIND SPD 3 3 4 6 8 10 10 9 8 10 10 12 13 12 12 12 12 12 10 11 12
CLOUDS FW SC B1 FW SC SC SC SC B1 SC SC B1 B1 B1 B1 B2 B1 SC SC SC FW
POP 12HR 10 30 10 30 0
QPF 12HR 0 0.06 0 0.02 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C S S
TSTMS S C S S
HEAT INDEX 91
MAX HEAT 92 91 91
DATE 09/25 SAT 09/26/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26
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 79 57 81 57 84 60 85 63 86
TEMP 76 73 62 58 78 71 61 58 81 73 63 61 83 75 66 64 84 75
DEWPT 58 56 53 51 52 53 52 52 53 56 56 55 56 60 61 60 61 64
PWIND DIR N N N N NW SW E SE E
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW FW FW FW FW SC SC SC FW FW SC SC FW SC SC
POP 12HR 0 0 0 0 0 0 0 0 5
SCZ150-230800-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N 79.94W ELEV. 10 FT
536 PM EDT TUE SEP 22 2026
DATE 09/22/26 WED 09/23/26 THU 09/24/26 FRI
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 72 84 68 78 61
TEMP 78 76 74 73 73 79 83 81 76 73 71 69 68 73 77 75 70 67 64 63 61
DEWPT 76 75 74 73 73 75 76 75 73 71 68 67 66 69 70 68 66 63 60 59 58
RH 94 97100100100 88 80 82 90 93 90 93 93 87 79 79 87 87 87 87 90
WIND DIR NE NE N NE N NE NE NE N N N N N N N N N N N N N
WIND SPD 5 5 5 8 10 13 13 13 12 13 12 13 14 17 17 17 16 14 12 13 13
CLOUDS SC B1 B1 B2 B1 B1 B1 B2 B2 SC B1 B1 B2 B2 B1 B2 B1 B1 SC SC SC
POP 12HR 30 20 20 40 5
QPF 12HR 0.02 0.04 0.07 0.12 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S S S S C C C C
TSTMS S C S S S S C C C C
HEAT INDEX 91
MAX HEAT 91 90
DATE 09/25 SAT 09/26/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26
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 77 59 79 61 82 62 83 66 84
TEMP 75 72 64 60 77 72 65 62 81 74 67 63 82 75 70 67 84 77
DEWPT 60 57 55 54 54 55 55 55 56 59 59 58 59 62 63 63 65 66
PWIND DIR N N N N NW W E S E
WIND CHAR GN LT GN LT LT LT LT LT LT
AVG CLOUDS FW CL FW FW FW FW FW FW FW FW SC FW FW FW FW FW SC SC
POP 12HR 0 0 0 0 0 5 0 5 10
SCZ148-230800-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N 80.72W ELEV. 37 FT
536 PM EDT TUE SEP 22 2026
DATE 09/22/26 WED 09/23/26 THU 09/24/26 FRI
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 72 84 68 78 61
TEMP 77 75 73 73 73 78 82 82 75 72 70 69 68 72 76 76 70 67 64 63 61
DEWPT 75 74 73 72 72 74 75 75 73 70 68 65 65 68 70 69 65 61 59 57 56
RH 94 97100 97 97 88 79 79 94 93 93 87 90 87 82 79 84 81 84 81 84
WIND DIR E NE NE N N NE NE NE NE N N N N N N N N N N N N
WIND SPD 3 3 4 6 10 11 10 9 8 10 11 13 16 14 13 13 12 12 11 12 14
WIND GUST 19 18 20 21 26 26 26 25 25 21
CLOUDS SC B1 B1 SC B1 B1 B1 SC B1 SC B1 B1 B1 B2 B1 B2 B1 B1 SC SC FW
POP 12HR 20 30 20 30 0
QPF 12HR 0.01 0.07 0.10 0.07 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C C C
TSTMS S C S S C S
DATE 09/25 SAT 09/26/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26
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 77 57 80 57 82 60 83 63 85
TEMP 75 72 62 58 77 70 61 58 80 72 63 61 81 74 66 64 83 75
DEWPT 59 57 53 52 53 55 54 53 55 57 57 57 59 62 61 62 63 65
PWIND DIR N N N N NW W E SE E
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW FW FW FW SC SC FW FW SC SC FW SC SC
POP 12HR 0 0 0 0 0 0 0 0 5
SCZ043-230800-
WALTERBORO-INLAND COLLETON SC
32.91N 80.67W ELEV. 98 FT
536 PM EDT TUE SEP 22 2026
DATE 09/22/26 WED 09/23/26 THU 09/24/26 FRI
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 69 83 64 75 58
TEMP 74 72 70 70 69 77 81 80 72 70 67 66 64 70 73 73 67 64 61 59 58
DEWPT 72 72 70 70 69 70 70 70 70 68 64 63 63 63 64 64 61 59 56 54 54
RH 93100100100100 79 69 72 93 93 90 90 97 78 73 73 81 84 84 83 86
WIND DIR N N NE NE NE NE NE NE N N N N N NE N N N N N N N
WIND SPD 0 0 4 6 9 11 11 11 9 10 9 11 12 13 14 13 11 11 9 10 11
WIND GUST 21 19 25 27 26 25 24
CLOUDS SC SC SC SC B2 B2 B1 SC B1 B1 B1 B2 B2 B2 B1 B2 B1 B1 SC SC SC
POP 12HR 20 20 20 30 0
QPF 12HR 0.04 0.02 0.12 0.12 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C
TSTMS S S S S
DATE 09/25 SAT 09/26/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26
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 76 53 79 54 81 55 83 59 85
TEMP 73 69 58 54 76 68 57 55 79 69 58 56 81 71 61 60 84 72
DEWPT 54 52 48 48 49 50 48 49 51 53 52 53 53 57 57 58 58 62
PWIND DIR N N N NW NW N W SE E
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS FW CL FW FW FW FW FW FW FW FW SC FW FW SC SC FW SC FW
POP 12HR 0 0 0 0 0 0 0 0 5
GAZ099-230800-
METTER-CANDLER GA
32.40N 82.06W ELEV. 197 FT
536 PM EDT TUE SEP 22 2026
DATE 09/22/26 WED 09/23/26 THU 09/24/26 FRI
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 69 87 66 78 59
TEMP 77 74 72 71 71 77 85 83 75 72 70 68 67 70 76 76 69 66 63 61 59
DEWPT 75 74 72 71 71 73 72 72 72 71 68 66 65 65 65 64 65 63 59 57 55
RH 94100100100100 87 65 70 90 97 93 93 93 84 69 66 87 90 87 87 87
WIND DIR SE E NE NE NE NE NE NE NE NE NE NE NE NE NE N NE N N N N
WIND SPD 3 2 2 4 6 9 10 10 8 8 8 10 12 11 12 12 11 9 8 9 10
WIND GUST 18 18 21 19 18
CLOUDS SC FW SC B1 B1 SC SC SC SC SC SC B2 B2 B2 B1 B2 B1 SC SC SC SC
POP 12HR 20 20 10 20 0
QPF 12HR 0.01 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S
TSTMS S S
HEAT INDEX 91
MAX HEAT 92 91 92
DATE 09/25 SAT 09/26/26 SUN 09/27/26 MON 09/28/26 TUE 09/29/26
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 78 54 80 56 85 56 86 59 87
TEMP 76 72 60 55 77 69 59 57 82 72 60 57 83 74 62 60 84 75
DEWPT 57 55 51 49 50 52 50 50 51 53 52 53 53 55 58 58 58 60
PWIND DIR N NE NE NE NW S W SE E
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW FW FW FW SC SC SC SC FW SC SC SC FW SC SC
POP 12HR 0 0 0 0 0 0 0 0 5
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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