485  
FOUS52 KCHS 262136  
PFMCHS  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHARLESTON SC  
536 PM EDT SUN JUL 26 2026  
 
SCZ150-270800-  
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC  
32.91N 80.03W ELEV. 45 FT  
536 PM EDT SUN JUL 26 2026  
 
DATE 07/26/26 MON 07/27/26 TUE 07/28/26 WED  
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 74 93 76 97 79  
TEMP 80 78 76 76 76 85 91 91 86 80 78 78 79 89 95 95 89 84 83 81 81  
DEWPT 77 76 75 75 76 76 75 75 77 76 76 76 78 76 73 74 76 76 75 74 75  
RH 91 94 97 97100 75 60 60 75 88 94 94 97 66 49 51 66 77 77 79 82  
WIND DIR SE N N N N N NE SE SE S S SW SW SW SW S S SW SW W W  
WIND SPD 4 0 0 3 1 4 3 5 5 3 3 3 3 9 11 14 13 12 10 9 9  
CLOUDS SC SC SC B1 SC SC SC B1 B1 SC SC FW FW FW SC SC SC SC SC SC SC  
POP 12HR 60 20 10 0 20  
QPF 12HR 0.07 0 0 0 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L S S S S S S  
TSTMS C S S S S S S  
HEAT INDEX 94102102 97 100105106100 93 90  
MAX HEAT 94 102 102 90 105 106 98  
FLOOD A  
 
DATE 07/29 THU 07/30/26 FRI 07/31/26 SAT 08/01/26 SUN 08/02/26  
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 96 75 95 75 94 76 93 76 91  
TEMP 94 87 78 78 92 86 78 77 91 86 78 78 89 84 79 78 89 84  
DEWPT 74 74 74 73 69 72 74 74 68 72 74 75 72 74 75 75 74 74  
PWIND DIR W NW NE E SE SE S S S  
WIND CHAR GN LT LT LT LT LT LT LT GN  
AVG CLOUDS SC SC SC FW FW FW FW FW CL SC SC SC SC B1 SC SC SC B1  
POP 12HR 50 20 20 5 20 5 50 30 60  
RAIN SHWRS C S S S C C C C L  
TSTMS C S S S C C S C L  
 

 
GAZ218-270800-  
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA  
32.12N 81.20W ELEV. 50 FT  
536 PM EDT SUN JUL 26 2026  
 
DATE 07/26/26 MON 07/27/26 TUE 07/28/26 WED  
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 75 96 77 100 81  
TEMP 83 79 77 77 77 88 94 95 89 81 80 78 79 91 98 99 94 86 84 82 82  
DEWPT 77 76 75 75 75 77 75 74 76 77 76 75 76 76 73 72 74 74 73 73 74  
RH 82 91 94 94 94 70 54 51 66 88 88 91 91 62 45 42 53 68 70 74 77  
WIND DIR W SW W W NW N N NW SE S SW SW W SW SW SW S SW W W W  
WIND SPD 4 1 1 2 2 3 2 4 4 3 2 2 2 4 6 9 8 8 8 8 8  
CLOUDS B2 B1 SC SC B1 SC SC SC SC SC B1 FW CL FW SC SC SC SC FW SC FW  
POP 12HR 50 10 20 0 10  
QPF 12HR 0.05 0 0.04 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
TSTMS C S  
HEAT INDEX 92 100106106100 103109109105 94 90  
MAX HEAT 102 106 106 93 109 110 101  
 
DATE 07/29 THU 07/30/26 FRI 07/31/26 SAT 08/01/26 SUN 08/02/26  
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 98 76 96 76 95 76 93 75 90  
TEMP 96 90 79 78 94 89 78 78 93 87 79 77 91 86 79 77 88 83  
DEWPT 75 74 74 73 71 73 74 74 71 73 74 74 73 73 74 74 75 74  
PWIND DIR W W NW S SE S S SW SW  
WIND CHAR GN LT LT LT LT LT LT LT GN  
AVG CLOUDS SC SC SC FW FW FW FW FW FW SC SC SC SC B1 B1 SC SC B1  
POP 12HR 60 30 20 5 30 5 50 20 70  
RAIN SHWRS L C S C C S S C L  
TSTMS L S S C C S S L  
 

 
SCZ150-270800-  
CHARLESTON WATERFRONT-CHARLESTON SC  
32.78N 79.94W ELEV. 10 FT  
536 PM EDT SUN JUL 26 2026  
 
DATE 07/26/26 MON 07/27/26 TUE 07/28/26 WED  
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 76 91 79 95 81  
TEMP 81 79 78 77 78 86 90 89 85 82 81 80 81 90 93 94 89 86 85 83 83  
DEWPT 78 77 77 77 77 79 79 78 78 78 78 78 79 79 79 79 79 79 78 76 77  
RH 91 94 97100 97 80 70 70 80 88 91 94 94 70 64 62 73 80 80 80 82  
WIND DIR SE S W N N NE E SE S S SW SW SW SW SW S S SW SW W W  
WIND SPD 4 2 2 3 3 4 5 5 4 3 2 3 3 8 12 14 13 13 10 9 9  
CLOUDS SC SC SC SC SC SC SC SC B1 SC SC FW FW SC SC SC SC SC SC SC SC  
POP 12HR 60 20 10 0 20  
QPF 12HR 0.51 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C S S S S S  
TSTMS C S S S S S S  
HEAT INDEX 99106103 97 91 90106110110104100 96 91 92  
MAX HEAT 94 106 105 93 90 110 112 101 94  
FLOOD A  
 
DATE 07/29 THU 07/30/26 FRI 07/31/26 SAT 08/01/26 SUN 08/02/26  
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 95 78 93 78 91 79 91 78 90  
TEMP 93 88 81 80 91 87 81 80 89 86 81 81 88 85 81 80 88 84  
DEWPT 79 77 76 75 74 75 76 76 74 75 76 77 77 76 76 77 78 77  
PWIND DIR W W E SE SE S S SW SW  
WIND CHAR GN LT LT LT LT LT LT LT GN  
AVG CLOUDS SC SC SC FW FW FW FW FW FW SC SC SC SC B1 SC SC B1 B1  
POP 12HR 50 30 20 5 20 10 50 30 60  
RAIN SHWRS C C S S C C C C L  
TSTMS C C S S C C C C L  
 

 
SCZ148-270800-  
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC  
32.48N 80.72W ELEV. 37 FT  
536 PM EDT SUN JUL 26 2026  
 
DATE 07/26/26 MON 07/27/26 TUE 07/28/26 WED  
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 75 95 79 99 81  
TEMP 82 79 78 77 77 87 93 94 88 82 81 79 81 91 97 98 92 86 85 83 83  
DEWPT 78 77 76 75 76 78 77 76 77 77 77 76 77 77 75 75 76 76 74 73 75  
RH 88 94 94 94 97 75 60 56 70 85 88 91 88 64 50 48 60 72 70 72 77  
WIND DIR S SW W NW N N SW NW SE S SW SW W SW SW S S SW W W W  
WIND SPD 3 1 1 2 1 3 2 3 3 2 2 2 2 5 8 10 10 10 9 9 8  
WIND GUST 20  
CLOUDS B1 B1 FW SC SC SC SC SC B1 B1 SC FW CL SC SC SC SC SC SC SC FW  
POP 12HR 50 10 20 0 10  
QPF 12HR 0.14 0 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S  
TSTMS C S S  
HEAT INDEX 91 100107107100 90 105110111105 96 93 90  
MAX HEAT 101 107 107 94 110 112 102 90  
 
DATE 07/29 THU 07/30/26 FRI 07/31/26 SAT 08/01/26 SUN 08/02/26  
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 98 77 95 77 94 77 93 76 91  
TEMP 96 89 80 78 94 88 80 78 92 87 80 79 91 86 80 78 89 85  
DEWPT 77 75 74 73 73 74 75 74 72 74 75 75 75 75 75 75 76 75  
PWIND DIR W W NE E SE S S SW SW  
WIND CHAR GN LT LT LT LT LT LT LT GN  
AVG CLOUDS SC SC SC FW FW FW FW FW FW SC SC SC SC B1 B1 SC SC B1  
POP 12HR 50 30 20 5 20 5 40 30 60  
RAIN SHWRS C C S S C C S C L  
TSTMS C C S S C C S S L  
 

 
SCZ043-270800-  
WALTERBORO-INLAND COLLETON SC  
32.91N 80.67W ELEV. 98 FT  
536 PM EDT SUN JUL 26 2026  
 
DATE 07/26/26 MON 07/27/26 TUE 07/28/26 WED  
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 93 74 97 77  
TEMP 80 76 74 73 74 85 91 93 87 78 76 74 76 90 95 97 91 83 81 79 79  
DEWPT 77 75 74 73 74 75 73 72 75 75 74 74 75 74 70 69 73 73 72 72 73  
RH 91 97100100100 72 56 51 68 91 94100 97 60 45 40 56 72 74 79 82  
WIND DIR N N N N N N N W N N N N N SW SW SW S SW W W W  
WIND SPD 0 0 0 0 0 3 2 3 0 0 0 0 0 6 9 10 8 9 8 6 6  
CLOUDS SC SC SC SC B1 SC SC SC SC B1 FW CL FW SC FW SC SC SC SC SC SC  
POP 12HR 40 10 10 0 30  
QPF 12HR 0.05 0 0 0 0.09  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C  
TSTMS C C S  
HEAT INDEX 94100101 96 99102103100  
MAX HEAT 94 100 101 102 103 96  
FLOOD A  
 
DATE 07/29 THU 07/30/26 FRI 07/31/26 SAT 08/01/26 SUN 08/02/26  
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 95 72 94 72 93 73 92 72 90  
TEMP 93 87 76 74 92 86 75 74 92 86 75 75 90 84 75 75 88 84  
DEWPT 71 72 71 70 67 70 71 71 66 71 72 73 69 72 73 73 72 73  
PWIND DIR NW NW N N E SE S S SW  
WIND CHAR GN LT LT LT LT LT LT LT GN  
AVG CLOUDS SC SC FW FW FW FW FW FW FW SC SC SC SC B1 B1 SC B1 B1  
POP 12HR 30 20 10 5 20 10 40 30 70  
RAIN SHWRS C S S C C C L  
TSTMS C S S C C S L  
 

 
GAZ099-270800-  
METTER-CANDLER GA  
32.40N 82.06W ELEV. 197 FT  
536 PM EDT SUN JUL 26 2026  
 
DATE 07/26/26 MON 07/27/26 TUE 07/28/26 WED  
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 74 95 75 98 79  
TEMP 82 78 76 75 76 86 93 95 89 80 77 76 77 89 96 98 92 84 82 80 80  
DEWPT 77 77 76 75 75 77 74 72 74 74 74 74 75 76 73 71 73 73 73 73 74  
RH 85 97100100 97 75 54 48 61 82 90 94 94 66 48 42 54 70 74 79 82  
WIND DIR W SW W W NW N NW NW E SE S SW SW W W W W SW W W W  
WIND SPD 3 2 1 2 2 3 4 4 1 1 2 2 2 5 8 8 5 5 5 6 8  
CLOUDS B1 B1 SC SC B1 B1 FW SC SC B1 FW FW FW FW FW FW FW SC SC SC FW  
POP 12HR 30 5 20 0 10  
QPF 12HR 0.04 0 0.04 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S  
TSTMS C S  
HEAT INDEX 90 97103104 98 100106106101 90  
MAX HEAT 102 103 104 90 106 106 97  
 
DATE 07/29 THU 07/30/26 FRI 07/31/26 SAT 08/01/26 SUN 08/02/26  
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 96 73 95 73 94 73 93 73 88  
TEMP 94 88 77 75 92 88 76 75 92 87 76 75 91 85 76 75 86 81  
DEWPT 74 73 72 71 69 70 71 72 68 70 72 73 70 72 73 74 73 74  
PWIND DIR W NW N E S S S S SW  
WIND CHAR GN LT LT LT LT LT LT LT GN  
AVG CLOUDS FW SC SC FW FW FW FW CL FW FW SC SC SC SC B1 SC B1 B1  
POP 12HR 40 30 10 5 10 10 30 30 70  
RAIN SHWRS C C C C S C L  
TSTMS C S C C S L  
 

 
 
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  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab SC Page
The Nexlab GA Page Main Text Page