691  
FOUS52 KCHS 202136  
PFMCHS  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHARLESTON SC  
536 PM EDT TUE OCT 20 2026  
 
SCZ150-210800-  
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC  
32.91N 80.03W ELEV. 45 FT  
536 PM EDT TUE OCT 20 2026  
 
DATE 10/20/26 WED 10/21/26 THU 10/22/26 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 50 73 49 73 49  
TEMP 64 59 56 53 52 62 71 71 62 57 53 51 50 63 72 71 61 56 53 51 50  
DEWPT 45 44 44 47 47 49 44 42 45 48 49 48 47 46 43 43 47 49 51 50 48  
RH 50 57 64 80 83 62 38 35 54 72 86 89 89 54 35 36 60 77 93 96 93  
WIND DIR N N N N N N N N N N N N N N N N NE N NE N N  
WIND SPD 8 8 8 9 9 10 10 9 4 2 4 5 5 6 6 6 1 0 4 6 9  
CLOUDS CL FW SC FW SC FW FW CL FW 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 10/23 SAT 10/24/26 SUN 10/25/26 MON 10/26/26 TUE 10/27/26  
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 70 50 70 51 73 52 75 52 76  
TEMP 68 62 56 52 67 63 55 53 70 65 56 54 72 66 57 55 73 64  
DEWPT 46 54 55 51 52 54 55 53 54 56 56 53 54 57 57 54 52 56  
PWIND DIR NE NE NE NE NE NE NE NE NE  
WIND CHAR GN GN BZ GN BZ GN GN LT LT  
AVG CLOUDS CL CL CL CL FW FW FW FW FW FW FW FW FW FW SC SC SC FW  
POP 12HR 0 0 0 0 0 0 0 0 20  
RAIN SHWRS S  
 

 
GAZ218-210800-  
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA  
32.12N 81.20W ELEV. 50 FT  
536 PM EDT TUE OCT 20 2026  
 
DATE 10/20/26 WED 10/21/26 THU 10/22/26 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 51 76 50 76 52  
TEMP 63 58 55 53 51 64 73 74 63 57 53 52 50 66 74 75 63 57 54 54 52  
DEWPT 45 44 43 44 47 50 48 47 49 50 50 49 47 50 49 48 52 53 54 54 52  
RH 52 59 64 71 86 60 41 38 60 77 89 89 89 56 41 38 67 86100100100  
WIND DIR N N N N N NE N N N N N N N NE NE N E N N N N  
WIND SPD 4 4 5 6 8 8 6 5 2 1 1 2 2 3 3 3 2 0 1 4 8  
CLOUDS CL FW FW FW 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 10/23 SAT 10/24/26 SUN 10/25/26 MON 10/26/26 TUE 10/27/26  
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 72 53 71 53 74 53 76 53 77  
TEMP 70 63 58 53 69 65 56 54 71 67 58 53 73 68 57 53 75 67  
DEWPT 47 54 56 53 55 55 55 53 57 58 55 53 56 59 56 53 54 58  
PWIND DIR NE NE NE NE NE NE NE NE NE  
WIND CHAR GN GN GN GN BZ GN GN LT LT  
AVG CLOUDS CL CL CL CL CL FW FW CL FW FW FW FW FW FW SC SC SC SC  
POP 12HR 0 0 0 0 0 0 0 0 5  
 

 
SCZ150-210800-  
CHARLESTON WATERFRONT-CHARLESTON SC  
32.78N 79.94W ELEV. 10 FT  
536 PM EDT TUE OCT 20 2026  
 
DATE 10/20/26 WED 10/21/26 THU 10/22/26 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 57 73 53 73 52  
TEMP 66 62 59 57 57 62 71 71 63 59 56 54 53 63 71 71 62 58 56 54 52  
DEWPT 48 48 48 49 50 53 49 47 49 51 51 51 50 49 47 49 51 52 53 52 50  
RH 52 60 67 75 77 72 46 42 60 75 83 90 89 60 42 46 67 80 90 93 93  
WIND DIR N N N N N N N N N N N N N N NE NE NE NE NE N N  
WIND SPD 5 6 6 8 9 10 8 6 3 2 3 4 4 5 5 4 2 2 3 5 8  
CLOUDS CL FW SC SC SC FW FW FW FW 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 10/23 SAT 10/24/26 SUN 10/25/26 MON 10/26/26 TUE 10/27/26  
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 70 53 70 55 72 55 75 56 75  
TEMP 68 63 58 54 68 64 57 55 69 66 58 55 71 66 60 57 73 65  
DEWPT 53 58 57 53 59 59 57 55 59 60 58 55 60 62 59 57 58 61  
PWIND DIR NE NE NE NE NE NE NE NE NE  
WIND CHAR GN GN BZ BZ BZ GN GN LT GN  
AVG CLOUDS CL CL CL FW FW FW FW FW FW FW FW FW FW FW SC SC SC FW  
POP 12HR 0 0 0 0 0 0 0 0 20  
RAIN SHWRS S  
 

 
SCZ148-210800-  
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC  
32.48N 80.72W ELEV. 37 FT  
536 PM EDT TUE OCT 20 2026  
 
DATE 10/20/26 WED 10/21/26 THU 10/22/26 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 53 74 52 74 52  
TEMP 66 60 58 55 54 62 71 72 63 58 54 53 52 64 72 72 62 58 55 54 52  
DEWPT 46 45 46 47 49 53 51 47 49 50 51 50 49 52 51 50 53 53 55 54 52  
RH 48 58 64 74 83 72 49 41 60 75 90 89 89 65 48 46 72 83100100100  
WIND DIR N N N N N N N N N N N N N NE N N NE N NE NE N  
WIND SPD 4 4 5 6 8 9 6 5 2 0 1 2 2 4 3 2 1 0 2 4 8  
CLOUDS CL FW SC FW FW FW FW 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 10/23 SAT 10/24/26 SUN 10/25/26 MON 10/26/26 TUE 10/27/26  
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 70 53 70 53 73 54 75 55 76  
TEMP 68 63 57 54 67 64 56 53 69 66 57 55 71 66 57 55 74 65  
DEWPT 50 56 56 53 57 57 55 53 59 59 57 54 59 60 57 55 57 60  
PWIND DIR NE NE NE NE NE NE NE NE NE  
WIND CHAR GN GN BZ GN BZ GN GN LT LT  
AVG CLOUDS CL CL CL CL FW FW FW CL FW FW FW FW FW FW SC SC SC FW  
POP 12HR 0 0 0 0 0 0 0 0 20  
RAIN SHWRS S  
 

 
SCZ043-210800-  
WALTERBORO-INLAND COLLETON SC  
32.91N 80.67W ELEV. 98 FT  
536 PM EDT TUE OCT 20 2026  
 
DATE 10/20/26 WED 10/21/26 THU 10/22/26 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 47 72 47 74 47  
TEMP 60 55 52 49 48 62 70 71 58 52 49 47 47 64 72 72 58 52 49 48 48  
DEWPT 43 42 43 44 45 50 43 43 47 47 46 44 44 47 45 45 49 48 49 48 48  
RH 53 61 71 83 89 65 38 36 67 83 89 89 89 54 38 38 72 86100100100  
WIND DIR N N N N N N N N N N N N N NE N N N N N NE N  
WIND SPD 5 4 5 6 6 9 9 6 0 0 0 0 1 3 5 4 0 0 0 4 6  
CLOUDS CL SC SC SC FW FW 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 10/23 SAT 10/24/26 SUN 10/25/26 MON 10/26/26 TUE 10/27/26  
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 70 48 68 49 71 49 73 50 75  
TEMP 68 59 53 49 65 60 52 50 69 62 52 50 71 63 52 51 73 62  
DEWPT 46 53 52 49 50 53 51 50 53 55 52 50 53 55 52 51 51 55  
PWIND DIR NE NE NE NE NE NE NE NE NE  
WIND CHAR GN GN GN GN GN GN GN LT LT  
AVG CLOUDS CL CL CL CL FW CL CL CL FW FW FW FW FW FW SC FW SC FW  
POP 12HR 0 0 0 0 0 0 0 0 5  
 

 
GAZ099-210800-  
METTER-CANDLER GA  
32.40N 82.06W ELEV. 197 FT  
536 PM EDT TUE OCT 20 2026  
 
DATE 10/20/26 WED 10/21/26 THU 10/22/26 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 47 76 49 76 48  
TEMP 62 55 52 49 47 63 73 74 63 55 52 50 49 65 74 75 63 56 52 50 49  
DEWPT 46 42 41 40 43 48 45 45 51 50 49 47 46 49 47 46 51 50 52 50 49  
RH 56 61 66 71 86 58 37 35 65 83 89 89 89 56 38 36 65 80100100100  
WIND DIR N N N NE N NE N N N N N N N NE N N N NE NE NE NE  
WIND SPD 3 3 3 4 5 6 6 5 2 1 1 1 1 2 3 3 2 1 1 3 5  
CLOUDS FW CL CL FW 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 10/23 SAT 10/24/26 SUN 10/25/26 MON 10/26/26 TUE 10/27/26  
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 72 50 70 49 73 48 76 50 78  
TEMP 70 62 55 50 68 62 53 50 70 65 54 49 72 65 54 51 75 65  
DEWPT 44 51 54 50 48 52 51 49 52 56 52 49 51 57 53 50 50 55  
PWIND DIR NE NE NE NE NE NE NE NE NE  
WIND CHAR GN LT GN GN GN GN GN LT LT  
AVG CLOUDS CL CL CL CL CL CL FW CL FW CL FW CL FW FW SC FW SC SC  
POP 12HR 0 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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