600
FOUS52 KCHS 182346
PFMCHS
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
746 PM EDT THU SEP 18 2025
SCZ050-190800-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N 80.03W ELEV. 45 FT
746 PM EDT THU SEP 18 2025
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 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 87 68 86 68
TEMP 77 73 72 69 70 81 85 83 76 72 71 68 70 79 84 83 76 72 71 69 70
DEWPT 67 69 69 68 69 68 66 66 67 69 68 67 68 67 65 64 66 67 67 67 67
RH 71 87 90 97 97 65 53 57 74 90 90 97 93 67 53 53 71 84 87 93 90
WIND DIR S S E N N NE E E E E NE NE NE NE E E E NE NE NE NE
WIND SPD 5 2 1 1 2 3 8 8 5 2 2 4 5 9 11 11 9 6 6 9 10
CLOUDS SC SC SC SC SC FW SC FW CL FW FW FW FW FW FW FW FW CL FW SC SC
POP 12HR 5 10 0 10 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
OBVIS PF
DATE 09/21 MON 09/22/25 TUE 09/23/25 WED 09/24/25 THU 09/25/25
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 84 69 83 69 84 70 86 70 85
TEMP 82 76 71 70 81 77 71 71 82 76 72 71 84 76 73 72 83 76
DEWPT 67 67 68 67 68 69 70 70 69 70 70 70 70 71 71 70 70 70
PWIND DIR NE NE NE NE E E E S SE
WIND CHAR GN LT GN LT LT LT LT LT LT
AVG CLOUDS SC SC SC B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC B1
POP 12HR 10 5 20 20 30 10 20 20 30
RAIN SHWRS S S C C S S S S C
TSTMS S S C S S S
GAZ118-190800-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N 81.20W ELEV. 50 FT
746 PM EDT THU SEP 18 2025
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 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 69 88 68 88 68
TEMP 78 74 72 70 70 83 86 86 77 73 71 69 69 81 86 86 76 72 71 69 69
DEWPT 68 70 70 69 70 70 68 68 69 70 69 69 69 70 68 67 68 69 69 68 68
RH 71 87 93 97100 65 55 55 76 90 93100100 69 55 53 76 90 93 97 97
WIND DIR SE SE NE N N NE E E E E NE N N NE E E E NE NE N NE
WIND SPD 4 2 1 1 2 3 5 8 4 2 2 2 4 6 9 10 5 4 4 5 6
CLOUDS SC SC FW SC SC FW SC FW FW FW CL FW FW FW FW FW FW CL CL FW SC
POP 12HR 10 5 0 10 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE 09/21 MON 09/22/25 TUE 09/23/25 WED 09/24/25 THU 09/25/25
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 87 69 85 69 87 70 89 71 88
TEMP 85 77 71 70 83 78 71 70 85 76 72 71 87 78 73 72 86 77
DEWPT 69 69 70 68 71 71 70 70 72 72 72 70 73 72 72 71 72 72
PWIND DIR NE NE NE NE E E E S SE
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC B1
POP 12HR 5 5 20 10 30 10 20 20 30
RAIN SHWRS S S C S S C
TSTMS S S C S S S
SCZ050-190800-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N 79.94W ELEV. 10 FT
746 PM EDT THU SEP 18 2025
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 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 71 84 69 84 70
TEMP 77 75 73 71 72 80 83 82 76 74 72 70 71 78 82 82 76 74 72 71 71
DEWPT 72 73 72 71 71 72 71 71 72 72 71 70 70 71 70 70 71 71 71 70 70
RH 85 94 97100 97 77 67 69 87 93 97100 97 79 67 67 85 90 97 97 97
WIND DIR S S S N N NE E E E E NE NE NE NE E E E NE NE NE NE
WIND SPD 3 2 1 2 2 4 9 10 5 3 2 4 5 9 11 12 9 6 6 8 10
CLOUDS SC SC SC FW SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC
POP 12HR 5 5 0 10 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
OBVIS PF
DATE 09/21 MON 09/22/25 TUE 09/23/25 WED 09/24/25 THU 09/25/25
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 83 70 82 71 83 71 85 72 84
TEMP 81 76 73 71 80 77 74 72 81 76 73 73 83 77 75 73 82 77
DEWPT 73 72 71 70 72 73 73 72 74 74 73 72 75 74 73 72 74 74
PWIND DIR NE NE NE NE E E E S SE
WIND CHAR GN LT GN LT LT LT LT LT LT
AVG CLOUDS SC FW SC B1 B2 B1 B1 B1 B1 SC SC SC SC SC SC SC SC B1
POP 12HR 10 5 20 20 30 10 20 20 30
RAIN SHWRS S S S C S S S S S S C
TSTMS S S S S S S S S
SCZ048-190800-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N 80.72W ELEV. 37 FT
746 PM EDT THU SEP 18 2025
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 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 69 87 68 87 68
TEMP 76 73 72 70 69 81 85 83 75 72 71 68 69 79 85 84 76 72 70 69 69
DEWPT 70 71 70 69 69 70 69 69 70 70 69 68 69 70 68 68 69 69 69 68 68
RH 82 93 93 97100 69 59 63 84 93 93100100 74 57 59 79 90 97 97 97
WIND DIR S S SE N N NE E E E E NE NE NE NE E E E NE NE NE NE
WIND SPD 3 2 1 1 2 3 4 6 3 2 2 2 5 8 9 9 5 4 4 6 8
CLOUDS SC SC SC FW SC FW FW FW FW FW FW FW FW FW FW FW FW CL CL FW SC
POP 12HR 5 10 0 10 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
OBVIS PF
DATE 09/21 MON 09/22/25 TUE 09/23/25 WED 09/24/25 THU 09/25/25
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 85 69 83 69 85 70 86 71 86
TEMP 83 75 71 70 82 76 71 70 83 76 72 71 85 76 73 72 84 76
DEWPT 69 70 69 68 71 71 70 70 72 73 72 71 73 74 72 72 72 73
PWIND DIR NE NE NE NE E E E S SE
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC B1
POP 12HR 5 5 20 10 20 10 20 20 30
RAIN SHWRS S S S S S S C
TSTMS S S S S S S
SCZ043-190800-
WALTERBORO-INLAND COLLETON SC
32.91N 80.67W ELEV. 98 FT
746 PM EDT THU SEP 18 2025
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 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 87 63 86 64
TEMP 76 70 68 66 68 81 85 84 75 69 67 65 66 80 85 84 74 69 66 65 66
DEWPT 68 69 68 66 68 68 66 65 69 69 67 65 66 67 63 63 66 66 66 65 66
RH 76 97100100100 65 53 53 82100100100100 65 48 49 76 90100100100
WIND DIR SE S N N N NE E E SE SE NE NE NE NE NE E E E NE NE NE
WIND SPD 3 1 0 0 0 2 3 4 3 1 1 2 3 5 8 8 5 3 3 5 6
CLOUDS SC SC FW SC SC FW FW SC FW CL CL FW FW FW FW FW FW CL CL FW SC
POP 12HR 5 10 0 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
OBVIS PF
DATE 09/21 MON 09/22/25 TUE 09/23/25 WED 09/24/25 THU 09/25/25
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 84 65 83 66 84 67 85 67 84
TEMP 82 75 67 67 81 76 68 68 82 74 69 69 84 75 70 69 83 74
DEWPT 66 68 67 67 67 70 68 68 69 71 69 69 70 71 70 69 70 70
PWIND DIR NE NE NE NE E E E SE SE
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC B1 B1 B1
POP 12HR 5 0 20 10 20 10 20 10 30
RAIN SHWRS S S S C
TSTMS S S S S
GAZ099-190800-
METTER-CANDLER GA
32.40N 82.06W ELEV. 197 FT
746 PM EDT THU SEP 18 2025
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 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 91 66 91 65
TEMP 79 73 70 68 67 82 89 87 78 72 69 67 67 81 89 89 79 72 68 66 67
DEWPT 66 67 67 67 67 68 64 64 67 68 68 67 67 66 61 60 62 65 66 65 65
RH 64 81 90 97100 63 44 46 69 87 97100100 60 39 38 56 79 93 97 93
WIND DIR E S SE E NE NE E NE SE SE E NE NE NE E E E E NE NE NE
WIND SPD 2 2 1 1 1 2 4 4 3 2 1 1 2 5 8 8 4 2 2 3 5
CLOUDS SC FW SC SC SC FW SC SC SC FW CL FW FW FW FW FW FW FW CL CL FW
POP 12HR 10 10 0 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS
HEAT INDEX 90
MAX HEAT 90 91 90
DATE 09/21 MON 09/22/25 TUE 09/23/25 WED 09/24/25 THU 09/25/25
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 66 88 67 89 68 91 69 88
TEMP 87 77 69 68 86 79 69 68 87 78 70 70 89 79 72 70 86 76
DEWPT 63 64 67 66 65 67 69 68 67 68 69 69 68 68 70 69 68 69
PWIND DIR NE NE NE E NE SE NE SE SE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC SC SC SC B1 B1 SC SC SC SC SC B1 B1 B1 B1
POP 12HR 5 0 20 10 20 10 30 20 40
RAIN SHWRS S S C S C
TSTMS S 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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