206
FOUS52 KCHS 190626
PFMCHS
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
226 AM EDT SUN JUL 19 2026
SCZ150-192000-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N 80.03W ELEV. 45 FT
226 AM EDT SUN JUL 19 2026
DATE SUN 07/19/26 MON 07/20/26 TUE 07/21/26
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 95 79 94 79 94
TEMP 80 80 88 93 91 84 81 81 80 81 89 92 91 85 82 80 79 81 88 92 91 84
DEWPT 75 75 73 71 73 75 75 75 76 76 75 73 73 74 75 76 76 77 75 73 73 75
RH 85 85 61 49 56 74 82 82 88 85 64 54 56 70 79 88 91 88 66 54 56 74
WIND DIR SW SW SW SW S S S SW SW SW SW S S S S S S SW SW S S S
WIND SPD 9 9 11 14 17 13 11 9 8 8 9 13 16 12 10 9 8 9 12 17 18 14
WIND GUST 27
CLOUDS FW FW CL FW FW FW FW FW FW FW FW FW FW FW SC FW FW SC SC SC SC SC
POP 12HR 5 5 5 10 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
TSTMS S S
HEAT INDEX 96100100 92 99101100 93 98101100 92
MAX HEAT 100 103 90 102 102 92 101 101
DATE WED 07/22/26 THU 07/23/26 FRI 07/24/26 SAT 07/25/26
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 79 94 78 93 75 90 75 90
TEMP 81 81 92 87 81 80 90 84 78 77 88 83 77 77 88 82
DEWPT 76 76 74 76 76 77 75 77 75 75 74 75 75 75 73 74
PWIND DIR S SW SW SW E E S SW
WIND CHAR GN BZ GN LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC SC B1 B1 B1 SC SC B1 SC SC SC
POP 12HR 10 20 50 60 60 60 50 60
RAIN SHWRS S C C C L L C C L C C C L
TSTMS S C C C L C S S C S S C
GAZ218-192000-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N 81.20W ELEV. 50 FT
226 AM EDT SUN JUL 19 2026
DATE SUN 07/19/26 MON 07/20/26 TUE 07/21/26
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 95 78 94 78 94
TEMP 78 78 88 93 92 85 80 80 78 79 90 93 91 85 81 80 78 80 89 92 91 86
DEWPT 73 74 74 72 74 74 75 75 74 75 75 74 73 74 75 76 75 76 76 75 76 76
RH 85 88 63 51 56 70 85 85 88 88 62 54 56 70 82 88 91 88 66 58 62 72
WIND DIR SW SW SW SW S S S S SW SW S S S S S S S S S S S S
WIND SPD 4 4 8 9 11 10 6 4 2 2 6 10 12 10 8 5 4 5 10 12 12 11
CLOUDS CL CL CL FW FW FW FW SC FW FW FW FW FW FW SC FW FW FW FW SC SC SC
POP 12HR 5 5 30 10 30
QPF 12HR 0 0 0.01 0 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C
TSTMS S C C
HEAT INDEX 97101102 93 101103100 93 100103103 96
MAX HEAT 101 103 90 105 102 90 103 105
DATE WED 07/22/26 THU 07/23/26 FRI 07/24/26 SAT 07/25/26
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 78 95 78 94 76 90 76 91
TEMP 81 80 93 89 81 80 91 86 79 77 89 84 78 77 89 84
DEWPT 75 75 76 76 75 76 77 76 75 75 76 75 75 75 75 75
PWIND DIR S SW SW SW SE E SE SE
WIND CHAR GN GN LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC B1 SC SC B1 B1 SC SC B1 SC SC SC SC
POP 12HR 10 20 30 60 50 60 40 50
RAIN SHWRS S C C C L C C C L C C C C
TSTMS S C S S L C S C S S C
SCZ150-192000-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N 79.94W ELEV. 10 FT
226 AM EDT SUN JUL 19 2026
DATE SUN 07/19/26 MON 07/20/26 TUE 07/21/26
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 93 81 92 81 92
TEMP 82 82 90 92 90 85 83 82 82 83 90 91 90 85 84 82 81 83 89 91 90 85
DEWPT 77 77 77 76 76 78 77 77 77 78 79 78 76 77 77 77 77 78 79 79 77 78
RH 85 85 66 60 64 80 82 85 85 85 70 66 64 77 80 85 88 85 73 68 66 80
WIND DIR SW SW SW SW S S S SW SW SW SW S S S S S S SW SW S S S
WIND SPD 9 9 11 16 17 12 11 10 8 8 10 13 14 11 11 10 10 9 13 17 18 14
CLOUDS FW CL CL FW FW FW FW FW FW SC FW FW FW SC SC FW FW SC SC SC FW SC
POP 12HR 0 5 5 20 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S C
TSTMS S S S S C
HEAT INDEX 90 90103103101 96 91 90 90 92106106101 96 93 90 93104107103 97
MAX HEAT 90 105 105 95 93 109 105 94 93 108 106
DATE WED 07/22/26 THU 07/23/26 FRI 07/24/26 SAT 07/25/26
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 81 93 81 91 78 89 78 88
TEMP 83 83 91 87 83 82 89 85 80 79 87 83 80 79 87 82
DEWPT 78 78 79 78 78 78 80 78 77 77 78 77 76 77 77 77
PWIND DIR S SW SW SW SE E S S
WIND CHAR GN BZ GN GN LT GN LT LT
AVG CLOUDS SC SC SC SC SC SC B1 B1 B1 SC SC SC B1 SC SC SC
POP 12HR 20 20 50 60 70 60 50 50
RAIN SHWRS C S S S C C C L L C C L C C C C
TSTMS C S S S C C C L C S C C C S S C
SCZ148-192000-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N 80.72W ELEV. 37 FT
226 AM EDT SUN JUL 19 2026
DATE SUN 07/19/26 MON 07/20/26 TUE 07/21/26
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 94 80 93 80 94
TEMP 79 80 90 94 93 86 82 81 81 81 90 93 92 86 82 81 80 82 89 92 91 86
DEWPT 74 75 75 73 74 75 76 76 75 76 76 75 74 75 76 76 76 77 77 77 77 76
RH 85 85 62 51 54 70 82 85 82 85 64 56 56 70 82 85 88 85 68 62 64 72
WIND DIR SW SW SW SW S S S S SW SW S S S S S S S S S S S S
WIND SPD 6 6 10 11 12 10 9 6 4 4 8 11 12 10 9 9 8 6 12 14 14 12
WIND GUST 26 25
CLOUDS CL FW CL FW FW FW FW FW FW SC FW FW FW SC SC FW FW FW FW SC SC SC
POP 12HR 5 5 10 10 20
QPF 12HR 0 0 0 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
TSTMS S S
HEAT INDEX 101103103 95 102105102 95 90102106105 96
MAX HEAT 103 105 92 106 103 92 90 106 106
DATE WED 07/22/26 THU 07/23/26 FRI 07/24/26 SAT 07/25/26
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 80 94 79 94 77 90 77 91
TEMP 82 82 93 88 82 81 91 86 79 78 89 84 79 78 89 84
DEWPT 76 76 77 77 76 76 78 77 76 76 77 76 75 76 76 76
PWIND DIR S SW SW SW SE SE S S
WIND CHAR GN GN GN LT LT LT LT LT
AVG CLOUDS SC SC SC SC B1 SC SC B1 B1 SC SC SC SC SC SC SC
POP 12HR 10 20 40 60 60 60 50 50
RAIN SHWRS S C C C L L C C L C C C C
TSTMS S C S C L C S C S S C
SCZ043-192000-
WALTERBORO-INLAND COLLETON SC
32.91N 80.67W ELEV. 98 FT
226 AM EDT SUN JUL 19 2026
DATE SUN 07/19/26 MON 07/20/26 TUE 07/21/26
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 95 76 94 76 93
TEMP 76 77 88 94 95 87 80 78 76 78 89 93 92 86 80 78 76 78 88 92 91 85
DEWPT 73 73 72 70 70 73 73 73 73 74 73 71 71 72 73 74 74 75 74 71 72 74
RH 90 87 59 46 45 63 79 85 90 88 59 49 51 63 79 88 94 91 63 51 54 70
WIND DIR SW SW SW SW S S S S SW SW SW S S S S S S SW S S S S
WIND SPD 5 6 10 11 11 9 8 5 3 4 8 10 11 9 6 5 4 5 10 12 13 10
WIND GUST 23
CLOUDS FW FW CL FW FW FW SC FW FW FW CL SC SC SC SC FW FW FW FW SC SC SC
POP 12HR 5 5 10 5 30
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C
TSTMS C C
HEAT INDEX 95100102 94 97100 99 92 97 99 99 93
MAX HEAT 100 102 100 100 99 99
DATE WED 07/22/26 THU 07/23/26 FRI 07/24/26 SAT 07/25/26
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 76 94 76 92 73 90 72 89
TEMP 78 78 92 87 78 78 90 85 75 74 88 83 74 74 88 83
DEWPT 74 74 72 75 74 75 73 75 73 73 72 73 73 73 72 73
PWIND DIR S SW SW SW E E SE E
WIND CHAR GN GN GN LT LT LT LT LT
AVG CLOUDS SC SC SC SC B1 SC SC SC B1 B1 SC SC B1 SC SC SC
POP 12HR 10 20 50 60 50 60 40 60
RAIN SHWRS S C C C L C C C L C C C L
TSTMS S C S C L C C S C
GAZ099-192000-
METTER-CANDLER GA
32.40N 82.06W ELEV. 197 FT
226 AM EDT SUN JUL 19 2026
DATE SUN 07/19/26 MON 07/20/26 TUE 07/21/26
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 94 75 94 75 93
TEMP 76 76 85 92 93 86 79 77 75 77 87 92 91 84 79 76 75 77 86 91 91 85
DEWPT 73 74 75 72 70 73 73 73 72 74 75 72 73 74 75 75 74 75 76 75 75 75
RH 90 94 72 52 47 65 82 87 90 90 68 52 56 72 88 97 97 94 72 60 60 72
WIND DIR SW SW SW SW SW SW S S S SW S S S SE S S S S S S S S
WIND SPD 4 4 8 9 6 3 3 2 2 2 6 8 8 5 4 3 3 4 9 10 9 5
CLOUDS CL FW CL FW FW FW B1 FW FW FW CL FW SC FW SC FW FW FW FW SC SC SC
POP 12HR 5 10 30 10 40
QPF 12HR 0 0 0.02 0 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C
TSTMS S S C C
HEAT INDEX 94100 99 93 96100100 91 96102102 94
MAX HEAT 100 100 101 102 102 103
DATE WED 07/22/26 THU 07/23/26 FRI 07/24/26 SAT 07/25/26
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 76 94 76 93 74 90 73 90
TEMP 78 78 92 88 78 78 91 86 77 75 88 83 76 75 88 83
DEWPT 74 75 75 75 75 76 75 75 74 74 73 74 74 74 74 74
PWIND DIR S SW SW SW E E SE S
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC B1 SC SC SC
POP 12HR 5 30 40 50 40 50 40 50
RAIN SHWRS C C C C C C S C C C S C C
TSTMS C C S S C C C S 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