783
FOUS52 KCHS 261121
PFMCHS
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
721 AM EDT TUE MAY 26 2026
SCZ150-262000-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N 80.03W ELEV. 45 FT
721 AM EDT TUE MAY 26 2026
DATE TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 90 74 90 73 93
TEMP 78 84 88 88 82 79 77 76 77 84 88 87 82 79 77 75 76 85 91 90 83
DEWPT 73 74 73 71 72 72 73 72 73 73 73 72 73 72 72 72 73 73 72 71 73
RH 85 72 61 57 72 79 87 87 87 70 61 61 74 79 85 90 90 67 54 54 72
WIND DIR S S S S S S S S S SW SW S S SW SW SW W W W SW SW
WIND SPD 10 12 13 16 11 9 8 8 9 11 12 12 11 10 8 6 8 10 10 10 8
CLOUDS SC B1 B1 SC B1 SC SC OV B1 B1 B1 B2 B2 B1 B2 B2 B1 SC B1 B1 B2
POP 12HR 40 20 50 20 50
QPF 12HR 0.01 0 0.02 0.01 0.05
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C S C C S S S S S C C L
TSTMS C S S C S S S C C C
HEAT INDEX 91 96 94 90 96 94 92 99 96
MAX HEAT 96 96 96 97 99 99
DATE FRI 05/29/26 SAT 05/30/26 SUN 05/31/26 MON 06/01/26
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 71 86 69 81 65 79 63 79
TEMP 74 73 83 79 74 71 77 75 70 68 77 74 67 65 76 73
DEWPT 71 71 69 68 69 70 69 68 67 67 66 65 64 64 62 63
PWIND DIR W E SE NE NE NE NE NE
WIND CHAR LT GN LT LT LT GN LT GN
AVG CLOUDS B2 B2 B2 B2 B2 OV B2 OV B2 B2 B2 B2 B1 B1 B1 B1
POP 12HR 70 60 70 80 60 60 40 50
RAIN SHWRS L S C L C L D D L C L L C C C C
TSTMS C S C C S C C S S C
GAZ218-262000-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N 81.20W ELEV. 50 FT
721 AM EDT TUE MAY 26 2026
DATE TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 89 73 90 72 92
TEMP 77 84 87 87 82 79 77 75 76 84 87 86 82 78 76 74 74 84 90 90 84
DEWPT 73 74 74 74 74 73 72 71 72 74 74 75 75 74 72 70 71 73 73 73 75
RH 87 72 65 65 77 82 85 87 87 72 65 70 79 88 87 87 90 70 58 58 74
WIND DIR S S S S S S S S S SW S S S S SW SW W W W SW SW
WIND SPD 6 9 11 12 10 5 4 4 4 6 6 8 5 4 3 3 3 6 6 6 4
CLOUDS SC SC B1 B1 B1 B1 SC B2 B1 B1 OV OV B1 B1 B1 B1 SC SC B1 B1 B1
POP 12HR 40 40 70 30 40
QPF 12HR 0 0.01 0.13 0.01 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S C C C S C S C C L C C C C C
TSTMS C C C S C C C S C C C
HEAT INDEX 91 95 95 91 95 95 90 98 98 92
MAX HEAT 95 98 97 98 98 98
DATE FRI 05/29/26 SAT 05/30/26 SUN 05/31/26 MON 06/01/26
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 71 86 70 82 67 79 64 79
TEMP 75 72 84 80 73 72 80 77 71 69 78 74 69 66 77 75
DEWPT 71 70 73 73 71 70 72 71 69 68 70 69 66 65 67 66
PWIND DIR W E SW W NE NE NE NE
WIND CHAR LT LT LT LT LT GN LT GN
AVG CLOUDS B1 B1 B2 OV B2 B2 OV OV B2 B2 B2 B2 B2 B1 B2 B1
POP 12HR 40 80 80 90 70 70 60 50
RAIN SHWRS C S C D D L L D L C L L L C C C
TSTMS C S C C S C S S C S S
SCZ150-262000-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N 79.94W ELEV. 10 FT
721 AM EDT TUE MAY 26 2026
DATE TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 88 76 89 75 92
TEMP 79 84 87 86 82 79 79 78 79 86 87 87 82 79 79 77 78 87 90 89 83
DEWPT 75 76 76 75 75 74 74 73 75 76 76 75 75 74 74 73 74 75 75 75 75
RH 88 77 70 70 79 85 85 85 88 72 70 68 79 85 85 87 88 68 62 64 77
WIND DIR S S S S S S S S S SW S S SW SW SW SW W W SW SW SW
WIND SPD 9 11 13 13 10 8 8 8 9 11 12 12 10 9 8 6 6 8 10 10 6
CLOUDS SC SC SC FW SC SC B1 B2 SC B1 B1 B2 B2 B1 B2 B2 B1 SC B1 B1 B2
POP 12HR 30 20 30 30 50
QPF 12HR 0 0 0 0 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C S S S C C C C L
TSTMS S S S S S S C C C
HEAT INDEX 93 97 95 95 98 96 96101 99 90
MAX HEAT 98 98 98 98 101 102
DATE FRI 05/29/26 SAT 05/30/26 SUN 05/31/26 MON 06/01/26
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 73 85 71 80 68 79 66 78
TEMP 76 76 83 79 75 74 79 76 73 71 78 74 70 68 76 74
DEWPT 72 72 73 71 70 71 72 71 69 69 70 68 66 66 67 66
PWIND DIR W E SE NE NE NE NE E
WIND CHAR LT GN LT GN GN GN GN GN
AVG CLOUDS B2 B2 B2 B2 B2 OV OV OV B2 B2 B2 B2 B1 B1 B1 B1
POP 12HR 60 50 80 80 60 60 50 50
RAIN SHWRS L C C C L D D D L L L L C C C C
TSTMS C S C C S C C S S C
SCZ148-262000-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N 80.72W ELEV. 37 FT
721 AM EDT TUE MAY 26 2026
DATE TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 90 75 90 73 93
TEMP 77 84 88 88 83 80 78 77 77 84 88 88 82 80 77 75 75 86 91 91 84
DEWPT 73 75 75 74 74 74 73 72 73 75 76 75 75 74 73 71 72 74 74 73 75
RH 87 74 66 63 74 82 85 85 87 74 68 66 79 82 87 87 90 68 58 56 74
WIND DIR S S S S S S S S S S S S S S SW SW W W W SW SW
WIND SPD 9 11 12 12 9 6 6 6 6 9 9 9 6 5 4 4 5 8 8 6 4
CLOUDS B1 B1 SC SC B1 B1 B1 B1 B1 B1 B2 B2 B2 B1 B2 B2 SC SC B1 B1 B1
POP 12HR 30 30 60 20 40
QPF 12HR 0.01 0 0.06 0.01 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S S S S C C C C S S C C C
TSTMS S S S S C C S S C C C
HEAT INDEX 92 98 97 90 92 99 98 94101100 92
MAX HEAT 98 99 99 100 101 102
DATE FRI 05/29/26 SAT 05/30/26 SUN 05/31/26 MON 06/01/26
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 72 86 71 81 68 79 65 79
TEMP 76 73 84 81 75 72 79 77 72 69 77 74 69 66 77 75
DEWPT 71 71 73 72 70 70 73 71 68 67 70 68 65 65 67 66
PWIND DIR W E S W NE NE NE NE
WIND CHAR LT LT LT LT LT GN LT GN
AVG CLOUDS B2 B2 B2 B2 B2 OV OV OV B2 B2 B2 B2 B1 B1 B1 B1
POP 12HR 50 70 70 90 60 70 50 50
RAIN SHWRS C S L L L L D D L C L L C C C C
TSTMS C S C C S C C S S C S
SCZ043-262000-
WALTERBORO-INLAND COLLETON SC
32.91N 80.67W ELEV. 98 FT
721 AM EDT TUE MAY 26 2026
DATE TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 89 70 89 69 91
TEMP 74 83 86 87 81 75 74 72 73 83 87 86 81 76 73 71 72 84 89 89 82
DEWPT 71 74 72 71 73 70 68 68 71 74 71 72 73 70 68 67 70 72 69 69 73
RH 90 74 63 59 77 84 82 87 93 74 59 63 77 82 84 87 93 67 52 52 74
WIND DIR S S S S S S S S S SW SW SW S S SW SW SW W W W W
WIND SPD 8 9 10 10 8 4 4 3 5 8 8 8 5 5 4 4 5 8 9 8 3
CLOUDS B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B1 B2 B2 B1 SC B1 B1 B2
POP 12HR 60 30 60 20 50
QPF 12HR 0.05 0.01 0.08 0.01 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L C C C S C C L S S C C L
TSTMS C C C S C C S S C C C
HEAT INDEX 90 92 93 90 93 92 90 94 94
MAX HEAT 94 94 94 95 94 95
DATE FRI 05/29/26 SAT 05/30/26 SUN 05/31/26 MON 06/01/26
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 67 84 65 77 62 77 59 77
TEMP 71 70 82 78 70 67 76 73 66 65 76 73 64 62 75 73
DEWPT 67 68 68 69 65 67 68 68 63 64 64 65 61 62 60 63
PWIND DIR NW E E NE NE NE NE NE
WIND CHAR LT LT LT LT LT GN LT GN
AVG CLOUDS B2 B2 B2 B2 B2 B2 OV OV B2 B2 B2 B2 B1 B1 B1 B1
POP 12HR 60 70 70 90 60 60 40 40
RAIN SHWRS L S C L L L D D L C L L C C C C
TSTMS C S C C S S C C
GAZ099-262000-
METTER-CANDLER GA
32.40N 82.06W ELEV. 197 FT
721 AM EDT TUE MAY 26 2026
DATE TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 89 68 88 68 89
TEMP 72 81 87 86 79 75 72 71 72 80 86 85 80 75 73 70 72 81 87 87 82
DEWPT 72 74 72 72 74 71 70 70 71 73 71 72 73 71 70 69 71 73 71 71 73
RH 100 79 61 63 85 87 93 97 97 79 61 65 79 87 90 97 97 77 59 59 74
WIND DIR S S S S S E SE S S SW SW SW S SW SW SW W W W W W
WIND SPD 5 8 8 6 2 2 2 2 3 5 6 5 2 2 2 3 3 6 8 5 2
CLOUDS SC SC B1 B1 B1 B1 SC B1 B1 SC B2 B2 B2 B1 B1 B1 SC SC SC SC B1
POP 12HR 60 60 50 30 30
QPF 12HR 0.24 0.38 0.05 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C C S S C C C C C C C
TSTMS C C C C C C C C C
HEAT INDEX 94 92 91 91 93 93
MAX HEAT 94 95 91 93 93 94
DATE FRI 05/29/26 SAT 05/30/26 SUN 05/31/26 MON 06/01/26
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 68 85 66 80 64 78 60 78
TEMP 73 69 83 79 71 69 78 75 68 67 75 73 66 63 75 73
DEWPT 70 69 71 72 69 69 70 70 67 67 67 68 65 63 64 65
PWIND DIR W S S NW NE NE E NE
WIND CHAR LT LT LT LT LT GN LT GN
AVG CLOUDS B1 B2 B2 OV B2 OV B2 OV B2 B2 B2 B2 B1 B2 B1 B1
POP 12HR 50 80 80 80 60 70 50 50
RAIN SHWRS C C C D D L L D L C L L C C C C
TSTMS C S L C S C S S C S S
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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