946
FOUS52 KCHS 180911
PFMCHS
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
511 AM EDT SUN OCT 18 2026
SCZ150-182000-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N 80.03W ELEV. 45 FT
511 AM EDT SUN OCT 18 2026
DATE SUN 10/18/26 MON 10/19/26 TUE 10/20/26
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 66 47 71 48 75
TEMP 45 55 64 65 58 54 51 48 47 59 70 71 61 56 53 50 49 63 74 74 64
DEWPT 37 40 45 46 45 44 43 42 40 44 45 45 46 46 45 43 42 43 44 44 46
RH 73 57 50 50 62 69 74 80 76 57 41 39 58 69 74 77 77 48 34 34 52
WIND DIR N N N N N N N N N N N N N N N N N N N N N
WIND SPD 14 18 18 17 12 12 11 11 12 13 13 13 9 8 8 9 10 11 11 10 8
WIND GUST 26 23 23 24 24
CLOUDS CL CL FW FW FW CL CL CL CL CL CL CL FW FW FW FW CL CL CL CL CL
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
WIND CHILL 38
MIN CHILL 38
DATE WED 10/21/26 THU 10/22/26 FRI 10/23/26 SAT 10/24/26
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 50 73 52 74 52 73 52 73
TEMP 56 51 71 64 56 54 72 64 56 54 72 61 57 54 71 65
DEWPT 44 44 46 46 46 45 44 47 47 45 44 47 48 48 48 50
PWIND DIR N N N N N NE NE NE
WIND CHAR GN GN LT LT LT LT LT GN
AVG CLOUDS CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW FW
POP 12HR 0 0 0 0 0 0 0 0
GAZ218-182000-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N 81.20W ELEV. 50 FT
511 AM EDT SUN OCT 18 2026
DATE SUN 10/18/26 MON 10/19/26 TUE 10/20/26
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 67 49 72 48 76
TEMP 48 57 64 67 59 56 53 51 49 60 70 72 61 56 53 50 49 64 74 75 63
DEWPT 38 37 41 43 44 44 43 42 41 44 45 43 44 45 43 42 41 44 45 44 46
RH 68 47 43 42 57 64 69 71 74 55 41 35 53 66 69 74 74 48 35 33 54
WIND DIR N NE NE NE N NE N N N N N N N N N N N N N N N
WIND SPD 14 17 14 12 9 10 10 11 10 10 9 9 5 4 4 5 8 9 8 6 4
WIND GUST 20
CLOUDS CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW CL CL CL CL
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE WED 10/21/26 THU 10/22/26 FRI 10/23/26 SAT 10/24/26
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 51 75 50 76 51 75 53 74
TEMP 55 51 73 65 54 51 75 65 55 52 74 62 56 54 73 66
DEWPT 43 42 46 47 45 44 45 47 46 45 46 47 47 47 51 51
PWIND DIR N N N N NE NE NE NE
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS CL CL CL FW FW CL CL CL CL CL CL CL CL CL CL FW
POP 12HR 0 0 0 0 0 0 0 0
SCZ150-182000-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N 79.94W ELEV. 10 FT
511 AM EDT SUN OCT 18 2026
DATE SUN 10/18/26 MON 10/19/26 TUE 10/20/26
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 66 50 71 55 75
TEMP 51 58 64 65 60 56 53 51 50 60 70 70 64 60 57 55 55 65 73 74 66
DEWPT 40 42 47 48 47 46 46 44 43 47 48 48 49 49 48 46 45 47 49 50 50
RH 66 55 54 54 62 69 77 77 77 62 45 45 58 67 72 72 69 52 43 43 56
WIND DIR N N N N N N N N N N N N N N N N N N N N N
WIND SPD 19 19 18 17 16 16 13 14 12 13 11 12 8 8 6 8 9 11 10 9 6
WIND GUST 29 23 19
CLOUDS CL CL CL CL FW CL FW FW CL CL CL CL FW FW FW FW CL CL CL CL CL
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE WED 10/21/26 THU 10/22/26 FRI 10/23/26 SAT 10/24/26
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 54 73 55 73 56 73 57 72
TEMP 59 55 71 66 59 56 72 65 59 57 72 64 60 58 71 66
DEWPT 47 47 51 50 49 48 49 50 50 47 49 52 52 51 54 54
PWIND DIR N N N N N NE NE NE
WIND CHAR LT GN LT LT LT GN GN BZ
AVG CLOUDS CL CL CL CL CL FW CL CL CL CL CL CL CL FW FW FW
POP 12HR 0 0 0 0 0 0 0 0
SCZ148-182000-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N 80.72W ELEV. 37 FT
511 AM EDT SUN OCT 18 2026
DATE SUN 10/18/26 MON 10/19/26 TUE 10/20/26
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 66 48 70 50 74
TEMP 48 56 64 66 59 55 52 49 48 58 68 70 61 57 54 52 51 62 71 73 63
DEWPT 39 40 44 45 45 45 44 43 42 46 46 44 47 46 45 44 42 46 47 47 48
RH 71 55 48 47 60 69 74 80 80 64 45 39 60 67 71 74 71 56 42 40 58
WIND DIR N N N N N NE NE N N N N N N N N N N N N N N
WIND SPD 16 18 16 13 10 11 11 11 12 12 9 9 4 4 5 6 9 10 9 6 4
WIND GUST 26 25 23 24 21 21 23 19 19 14 17
CLOUDS CL CL CL CL CL CL CL CL CL CL CL CL FW FW CL CL CL CL CL CL CL
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE WED 10/21/26 THU 10/22/26 FRI 10/23/26 SAT 10/24/26
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 52 73 53 74 53 73 55 72
TEMP 56 53 71 65 56 53 72 64 56 54 72 61 57 55 71 65
DEWPT 44 44 49 49 46 45 48 49 48 46 48 49 48 48 53 53
PWIND DIR N N N N N NE NE NE
WIND CHAR LT GN LT LT LT LT GN GN
AVG CLOUDS CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW FW
POP 12HR 0 0 0 0 0 0 0 0
SCZ043-182000-
WALTERBORO-INLAND COLLETON SC
32.91N 80.67W ELEV. 98 FT
511 AM EDT SUN OCT 18 2026
DATE SUN 10/18/26 MON 10/19/26 TUE 10/20/26
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 64 46 68 45 73
TEMP 45 55 62 64 56 52 50 47 46 59 67 68 57 53 50 48 46 63 72 72 60
DEWPT 36 38 42 43 42 42 42 40 40 42 43 42 42 42 40 38 38 40 41 42 43
RH 70 53 48 46 59 69 74 76 79 53 42 39 57 66 68 68 73 43 33 34 53
WIND DIR N NE NE NE N NE NE N N N N N N N N N N N N N N
WIND SPD 12 16 17 13 9 9 8 9 10 11 11 10 5 5 5 6 8 10 10 8 5
WIND GUST 23 26 26 24 19 21 21 20
CLOUDS CL CL CL CL CL CL CL CL CL CL CL CL FW FW FW CL CL CL CL CL CL
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
WIND CHILL 39
MIN CHILL 39
DATE WED 10/21/26 THU 10/22/26 FRI 10/23/26 SAT 10/24/26
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 47 72 49 73 49 73 50 72
TEMP 52 48 70 61 52 50 72 61 51 50 72 58 53 51 71 63
DEWPT 39 41 44 44 42 42 43 45 43 42 42 44 44 45 48 49
PWIND DIR N N N N N NE NE NE
WIND CHAR LT GN LT LT LT GN LT GN
AVG CLOUDS CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW CL
POP 12HR 0 0 0 0 0 0 0 0
GAZ099-182000-
METTER-CANDLER GA
32.40N 82.06W ELEV. 197 FT
511 AM EDT SUN OCT 18 2026
DATE SUN 10/18/26 MON 10/19/26 TUE 10/20/26
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 65 46 70 45 74
TEMP 47 55 63 65 56 52 50 48 46 59 68 70 57 52 50 48 46 63 72 73 60
DEWPT 37 34 37 38 40 40 40 38 37 41 42 40 43 43 41 39 38 43 43 44 46
RH 68 45 38 37 55 63 68 68 71 51 39 33 59 71 71 71 73 48 35 35 60
WIND DIR NE NE NE NE NE NE NE NE N N N N N N N N N N N N N
WIND SPD 13 17 16 12 6 6 6 8 8 10 9 9 4 3 3 4 5 8 8 6 4
WIND GUST 23 19 19 18 18
CLOUDS CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE WED 10/21/26 THU 10/22/26 FRI 10/23/26 SAT 10/24/26
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 47 74 47 75 48 75 49 74
TEMP 52 48 72 63 52 48 73 64 52 49 73 60 53 50 72 64
DEWPT 41 39 45 47 44 42 45 48 45 43 43 45 43 44 48 50
PWIND DIR N NE NE NE NE NE NE NE
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS CL CL CL FW CL CL CL CL CL CL CL CL CL CL FW CL
POP 12HR 0 0 0 0 0 0 0 0
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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