661
FOUS52 KCHS 282221
PFMCHS
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
621 PM EDT SUN JUN 28 2026
SCZ150-290800-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N 80.03W ELEV. 45 FT
621 PM EDT SUN JUN 28 2026
DATE 06/28/26 MON 06/29/26 TUE 06/30/26 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 77 97 77 94 74
TEMP 87 82 80 79 79 90 95 92 86 81 79 78 79 87 92 91 84 80 76 75 78
DEWPT 75 76 75 75 75 74 72 73 76 77 76 76 76 74 71 71 72 73 74 74 75
RH 68 82 85 88 88 60 48 54 72 88 91 94 91 65 51 52 67 79 94 97 91
WIND DIR SW SW SW W NW NW N E SE SE N NE NE NE E E E E N NE NE
WIND SPD 11 8 6 5 5 6 6 8 6 3 0 4 6 9 10 12 10 4 0 2 4
CLOUDS FW B1 B1 B2 SC FW FW SC SC FW CL FW FW FW FW FW FW CL CL FW FW
POP 12HR 60 40 5 20 0
QPF 12HR 0.31 0.09 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S L S C C S S
TSTMS S C S C C S S
HEAT INDEX 96 99104101 96 95 99 98 90
MAX HEAT 103 94 104 105 93 99 99
DATE 07/01 THU 07/02/26 FRI 07/03/26 SAT 07/04/26 SUN 07/05/26
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 74 95 76 96 77 97 78 96
TEMP 93 86 78 78 93 87 79 78 95 89 79 80 95 89 80 81 94 89
DEWPT 69 70 73 74 70 71 74 75 71 72 74 76 71 73 75 76 72 74
PWIND DIR E SE E S S S S SW S
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW CL CL FW FW FW CL FW FW FW CL CL FW FW FW FW SC
POP 12HR 0 5 5 0 5 0 5 5 20
RAIN SHWRS S
TSTMS S
GAZ218-290800-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N 81.20W ELEV. 50 FT
621 PM EDT SUN JUN 28 2026
DATE 06/28/26 MON 06/29/26 TUE 06/30/26 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 78 98 77 93 75
TEMP 90 83 81 79 80 90 96 93 87 81 79 78 80 88 91 91 85 79 77 75 77
DEWPT 73 73 73 72 74 75 74 75 76 76 76 75 77 75 74 74 74 74 73 73 74
RH 58 72 77 79 82 62 49 56 70 85 91 91 91 66 58 58 70 85 87 94 90
WIND DIR SW S SW W W NW NW N SW E E NE NE E E E SE E N NE NE
WIND SPD 5 4 3 3 4 5 5 4 2 1 1 2 3 6 8 9 8 2 0 1 3
CLOUDS FW FW SC SC SC FW B1 B1 B1 SC FW FW SC SC SC FW FW FW FW CL CL
POP 12HR 20 60 20 20 0
QPF 12HR 0 0.16 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C S S S S S
TSTMS S C C S S S S
HEAT INDEX 98 101107105 98 98101101 93
MAX HEAT 104 94 107 108 93 101 102 90
DATE 07/01 THU 07/02/26 FRI 07/03/26 SAT 07/04/26 SUN 07/05/26
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 74 95 75 96 76 99 77 98
TEMP 93 86 76 76 93 87 78 77 94 88 78 78 96 89 79 78 96 89
DEWPT 72 72 73 74 72 73 73 74 73 73 74 74 73 74 74 74 74 75
PWIND DIR E SE E SE SE S S S S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW CL CL FW SC FW FW FW SC FW CL FW FW FW FW FW SC
POP 12HR 0 5 5 5 5 5 10 5 20
RAIN SHWRS S
TSTMS S
SCZ150-290800-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N 79.94W ELEV. 10 FT
621 PM EDT SUN JUN 28 2026
DATE 06/28/26 MON 06/29/26 TUE 06/30/26 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 79 96 79 91 77
TEMP 87 83 82 80 81 90 94 91 85 83 81 80 81 87 89 89 84 81 79 77 79
DEWPT 77 78 77 76 77 76 76 76 77 78 77 77 77 76 75 74 74 75 75 75 76
RH 72 85 85 88 88 64 56 62 77 85 88 91 88 70 64 61 72 82 88 94 91
WIND DIR SW SW W W W NW N SE SE E E E NE NE E E E E E NE NE
WIND SPD 11 9 5 4 4 5 6 8 5 3 2 4 5 9 11 12 8 4 2 3 4
CLOUDS FW B1 B1 B1 B1 FW SC B1 SC FW FW FW FW SC FW FW FW CL CL FW FW
POP 12HR 60 40 5 10 0
QPF 12HR 0.16 0.11 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C
TSTMS C S C C
HEAT INDEX 98 93 102106103 96 92 98 99 98 90
MAX HEAT 105 97 106 107 95 99 101 90
DATE 07/01 THU 07/02/26 FRI 07/03/26 SAT 07/04/26 SUN 07/05/26
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 92 77 92 78 94 80 93 81 93
TEMP 91 84 79 79 91 86 80 80 92 87 81 81 92 87 82 82 91 87
DEWPT 75 73 75 76 75 74 75 76 76 75 76 77 76 76 77 77 77 77
PWIND DIR E SE E S S SW S SW SW
WIND CHAR GN LT LT LT LT LT GN LT GN
AVG CLOUDS FW CL CL CL FW FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR 0 0 5 0 5 0 5 5 20
RAIN SHWRS S
TSTMS S
SCZ148-290800-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N 80.72W ELEV. 37 FT
621 PM EDT SUN JUN 28 2026
DATE 06/28/26 MON 06/29/26 TUE 06/30/26 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 79 98 79 93 76
TEMP 89 84 81 79 81 90 96 93 87 82 81 79 81 88 91 91 85 80 78 76 78
DEWPT 75 76 74 73 75 75 75 76 77 77 77 76 76 75 74 75 73 74 74 74 75
RH 64 77 79 82 82 62 51 58 72 85 88 91 85 66 58 60 67 82 88 94 91
WIND DIR SW SW SW W W NW N NE S SE E E NE E E SE SE E E NE NE
WIND SPD 8 5 3 4 4 5 4 4 3 2 1 2 4 6 8 9 6 2 1 1 3
CLOUDS FW SC B1 B1 SC FW SC SC SC FW CL SC SC FW SC FW FW FW CL CL FW
POP 12HR 40 50 10 20 0
QPF 12HR 0.04 0.11 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S C C S S
TSTMS S C S C C S S
HEAT INDEX 99 93 101108106 99 90 98101102 92
MAX HEAT 106 96 108 108 96 101 103 90
DATE 07/01 THU 07/02/26 FRI 07/03/26 SAT 07/04/26 SUN 07/05/26
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 94 76 95 76 96 78 98 79 98
TEMP 93 86 78 77 93 87 79 78 94 88 80 80 96 90 81 80 96 90
DEWPT 72 72 73 74 73 74 74 75 74 74 75 75 74 75 75 75 75 76
PWIND DIR E E E SE SE S S S S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW CL CL FW FW FW FW FW FW FW CL FW FW FW FW SC SC
POP 12HR 0 5 5 5 5 0 5 5 20
RAIN SHWRS S
TSTMS S
SCZ043-290800-
WALTERBORO-INLAND COLLETON SC
32.91N 80.67W ELEV. 98 FT
621 PM EDT SUN JUN 28 2026
DATE 06/28/26 MON 06/29/26 TUE 06/30/26 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 75 94 72
TEMP 89 81 77 76 77 90 94 94 87 80 77 75 77 88 92 92 86 78 74 72 75
DEWPT 71 72 72 72 74 73 71 72 74 75 74 74 75 73 70 69 71 71 71 71 72
RH 56 74 85 87 90 58 47 49 65 85 90 97 94 61 49 47 61 79 90 97 90
WIND DIR W N N W NW NW N N SE N N N NE NE NE E SE N N N N
WIND SPD 5 0 0 2 3 5 6 5 3 0 0 0 3 8 8 8 6 0 0 0 0
CLOUDS FW B1 B2 B1 SC FW FW SC SC FW CL FW FW FW FW FW FW CL CL FW FW
POP 12HR 50 30 10 20 0
QPF 12HR 0.21 0.05 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S S C S S
TSTMS S C S S C S S
HEAT INDEX 95 98101102 95 96 98 97 91
MAX HEAT 100 90 101 103 90 99 98
DATE 07/01 THU 07/02/26 FRI 07/03/26 SAT 07/04/26 SUN 07/05/26
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 96 73 97 75 99 76 98
TEMP 94 88 74 75 95 89 75 76 95 90 76 77 97 91 77 78 97 90
DEWPT 66 68 70 72 67 70 72 73 68 70 72 73 68 71 73 73 69 72
PWIND DIR E SE E SE SE S S S S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW CL CL FW FW FW CL FW FW FW CL FW FW FW FW FW FW
POP 12HR 0 5 5 5 5 5 10 10 30
RAIN SHWRS C
TSTMS C
GAZ099-290800-
METTER-CANDLER GA
32.40N 82.06W ELEV. 197 FT
621 PM EDT SUN JUN 28 2026
DATE 06/28/26 MON 06/29/26 TUE 06/30/26 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 78 96 76 95 74
TEMP 89 83 80 78 80 89 94 94 88 81 78 77 78 88 93 93 87 80 76 74 76
DEWPT 73 72 72 72 74 75 74 74 75 75 75 75 76 76 73 73 74 73 73 73 74
RH 59 70 77 82 82 64 53 53 66 82 91 94 94 68 52 52 65 79 90 97 94
WIND DIR W W W W W NW N NW W E E E E E E E SE SE SE N E
WIND SPD 4 3 3 3 3 5 6 5 2 1 1 2 3 6 8 6 3 3 1 0 1
CLOUDS FW FW SC SC SC FW SC SC SC FW FW SC FW FW FW FW FW CL CL CL FW
POP 12HR 20 40 20 20 5
QPF 12HR 0.01 0.06 0.03 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C S S S
TSTMS S S C C S S S
HEAT INDEX 97 99105105 98 99102102 95
MAX HEAT 101 92 105 106 92 102 102 92
DATE 07/01 THU 07/02/26 FRI 07/03/26 SAT 07/04/26 SUN 07/05/26
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 97 74 97 75 99 76 98
TEMP 93 90 76 75 93 91 76 76 95 91 77 77 96 91 78 78 96 90
DEWPT 70 70 71 73 69 71 72 73 71 72 72 74 70 72 73 74 71 73
PWIND DIR E SE E SE SE S S S SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW CL FW FW FW FW FW FW FW FW FW FW FW FW FW SC
POP 12HR 0 0 5 5 10 5 20 10 30
RAIN SHWRS S C
TSTMS S C
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.
Main Text Page