269
FOUS52 KCHS 241021
PFMCHS
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
621 AM EDT SUN MAY 24 2026
SCZ150-242000-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N 80.03W ELEV. 45 FT
621 AM EDT SUN MAY 24 2026
DATE SUN 05/24/26 MON 05/25/26 TUE 05/26/26
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 87 73 88 73 88
TEMP 74 80 83 83 79 77 76 75 75 82 85 86 81 77 75 74 76 83 86 86 81
DEWPT 73 73 73 71 72 71 72 71 73 73 72 71 71 71 73 72 73 73 73 71 72
RH 97 79 72 67 79 82 87 87 94 74 65 61 72 82 94 93 90 72 65 61 74
WIND DIR S S S S S S S S S S S S S S S S S S S S S
WIND SPD 5 9 12 13 11 8 8 6 8 11 13 14 10 8 6 6 8 11 12 13 10
CLOUDS B1 B1 B1 B1 SC B1 B1 B1 B1 B1 SC SC SC SC B1 B2 B1 B1 SC SC SC
POP 12HR 60 40 30 20 50
QPF 12HR 0.20 0 0.01 0 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C S C C C C C S S S C C S S
TSTMS S C C C S S S C S S S S
HEAT INDEX 91 91 93 91
MAX HEAT 91 91 94 93 94
DATE WED 05/27/26 THU 05/28/26 FRI 05/29/26 SAT 05/30/26
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 89 72 91 71 87 68 81
TEMP 76 76 87 82 76 74 88 83 75 73 85 79 72 70 78 74
DEWPT 73 74 73 73 73 72 71 73 72 71 71 71 70 69 68 67
PWIND DIR S S SW SW SW SW S E
WIND CHAR LT GN LT LT LT LT LT GN
AVG CLOUDS SC B1 B1 B2 B2 B2 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2
POP 12HR 20 60 20 50 30 70 60 70
RAIN SHWRS S C L S S S C C S C L L C L L
TSTMS S C S S C S C S S C
GAZ218-242000-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N 81.20W ELEV. 50 FT
621 AM EDT SUN MAY 24 2026
DATE SUN 05/24/26 MON 05/25/26 TUE 05/26/26
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 87 73 87 73 88
TEMP 74 82 84 84 81 77 76 75 75 82 85 86 82 78 75 74 75 83 86 86 82
DEWPT 72 73 74 74 73 73 71 71 72 73 73 73 73 73 72 71 72 74 75 74 74
RH 93 74 72 72 77 87 85 87 90 74 67 65 74 85 90 90 90 74 70 68 77
WIND DIR S S S S S S S S S S S S SE S S S S S S S S
WIND SPD 2 6 9 11 8 4 4 4 5 9 11 11 9 5 4 4 5 8 10 11 8
CLOUDS B1 B1 B1 B2 B2 B2 SC B1 B1 B1 B1 B1 SC B1 B1 B1 B2 B2 B1 B1 B1
POP 12HR 60 40 50 40 70
QPF 12HR 0.09 0.09 0.07 0 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L C C S S C C C C C C C L L C C C
TSTMS C C L C C C C S S C C C
HEAT INDEX 91 91 92 93 90 95 94
MAX HEAT 91 94 92 95 95 95
DATE WED 05/27/26 THU 05/28/26 FRI 05/29/26 SAT 05/30/26
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 88 71 90 71 87 69 83
TEMP 76 75 86 82 75 72 88 83 75 72 85 81 73 70 81 78
DEWPT 73 72 74 75 72 70 73 74 71 70 73 73 70 69 71 70
PWIND DIR S S SW W SW SW SW W
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS B1 B1 B2 B2 B2 B1 B1 B1 B1 SC B2 B2 B2 B2 B2 B2
POP 12HR 30 70 20 50 20 70 60 80
RAIN SHWRS C S C L S S C S C L L C L D
TSTMS C C C S C S C C S C
SCZ150-242000-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N 79.94W ELEV. 10 FT
621 AM EDT SUN MAY 24 2026
DATE SUN 05/24/26 MON 05/25/26 TUE 05/26/26
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 86 75 87 75 87
TEMP 76 81 83 83 80 78 77 76 77 83 85 85 81 79 77 76 78 84 86 85 82
DEWPT 73 76 76 75 74 73 73 73 73 75 76 74 74 73 74 73 74 76 76 75 75
RH 90 85 80 77 82 85 87 90 87 77 75 70 79 82 90 90 88 77 72 72 79
WIND DIR S S S S S S S S S S S S S S S S S S S S S
WIND SPD 4 8 12 12 9 6 6 6 6 10 12 12 8 6 5 6 6 10 11 12 8
CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 FW SC SC B1 B2 B1 B1 SC SC SC
POP 12HR 60 30 30 30 40
QPF 12HR 0.34 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C S S C C C S S C C C C
TSTMS S C C S S S S S S S
HEAT INDEX 91 90 90 94 92 93 95 94
MAX HEAT 91 92 94 95 96 96
DATE WED 05/27/26 THU 05/28/26 FRI 05/29/26 SAT 05/30/26
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 75 88 75 89 74 86 71 81
TEMP 78 78 86 82 77 76 88 82 76 76 85 79 74 73 79 75
DEWPT 75 74 76 75 74 73 75 75 73 72 75 73 72 70 72 70
PWIND DIR S S SW SW SW SW S NE
WIND CHAR LT GN LT LT LT LT LT GN
AVG CLOUDS SC B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2
POP 12HR 20 40 20 40 30 70 60 70
RAIN SHWRS S C C S S S C C S C L L L L L
TSTMS S C S S C S C S S C
SCZ148-242000-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N 80.72W ELEV. 37 FT
621 AM EDT SUN MAY 24 2026
DATE SUN 05/24/26 MON 05/25/26 TUE 05/26/26
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 87 74 88 74 88
TEMP 75 82 85 85 82 79 77 76 76 83 86 86 82 79 76 75 76 84 87 87 83
DEWPT 72 74 75 74 73 73 72 71 72 73 74 73 73 73 72 72 73 74 75 74 74
RH 90 77 72 70 74 82 85 85 87 72 68 65 74 82 87 90 90 72 68 65 74
WIND DIR S S S S S S S S S S S S S S S S S S S S S
WIND SPD 3 8 10 11 9 5 5 5 6 10 11 11 9 5 5 6 6 10 11 11 8
CLOUDS B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 SC SC SC B1 B1 B1 B1 B1 B1 B1 SC
POP 12HR 50 30 40 20 50
QPF 12HR 0.03 0 0.02 0 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C S S S C C C S S S C C C C S
TSTMS S C C C S S C S S C C S
HEAT INDEX 94 93 94 93 91 96 95 90
MAX HEAT 94 95 94 97 96 98
DATE WED 05/27/26 THU 05/28/26 FRI 05/29/26 SAT 05/30/26
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 74 89 72 91 72 88 70 82
TEMP 77 76 87 83 77 75 89 84 76 73 86 81 73 71 81 77
DEWPT 73 73 75 75 73 71 74 75 72 71 74 73 71 69 72 70
PWIND DIR S S SW SW SW SW SW SE
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS SC B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2
POP 12HR 20 60 20 50 30 70 60 80
RAIN SHWRS S S L L S S C C S C L L C L D
TSTMS S S C S C S C S S C
SCZ043-242000-
WALTERBORO-INLAND COLLETON SC
32.91N 80.67W ELEV. 98 FT
621 AM EDT SUN MAY 24 2026
DATE SUN 05/24/26 MON 05/25/26 TUE 05/26/26
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 86 69 86 70 87
TEMP 71 80 82 82 79 75 72 71 71 81 84 84 80 75 72 71 72 82 85 85 81
DEWPT 70 73 71 72 72 69 68 67 70 73 70 70 72 69 68 68 71 73 72 72 73
RH 97 79 69 72 79 82 87 87 97 77 63 63 77 82 87 90 97 74 65 65 77
WIND DIR N S S S S S S S S S S S S S S S S S S S S
WIND SPD 0 6 9 9 8 4 3 3 5 9 10 10 6 4 4 3 5 8 9 9 6
CLOUDS B2 B2 B2 B2 B2 B1 B1 B1 B1 B2 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1
POP 12HR 80 50 60 30 70
QPF 12HR 0.27 0.05 0.27 0 0.05
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C L L C C C C C C C C C L L L L C
TSTMS S C C C C S C C S C C C
HEAT INDEX 91 91
MAX HEAT 90 91 91 92
DATE WED 05/27/26 THU 05/28/26 FRI 05/29/26 SAT 05/30/26
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 69 88 68 90 68 86 64 80
TEMP 73 72 86 81 72 71 88 83 72 70 84 79 69 67 79 74
DEWPT 68 71 70 73 68 70 69 73 67 69 69 71 66 66 66 67
PWIND DIR S S SW W SW SW SE NE
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS B1 B1 B2 B2 B2 B1 B2 B1 B1 B1 B1 B2 B2 B2 OV B2
POP 12HR 30 80 20 40 30 70 60 80
RAIN SHWRS C S L D S C C C L L C L D
TSTMS C S C S C S C S C
GAZ099-242000-
METTER-CANDLER GA
32.40N 82.06W ELEV. 197 FT
621 AM EDT SUN MAY 24 2026
DATE SUN 05/24/26 MON 05/25/26 TUE 05/26/26
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 86 68 86 68 88
TEMP 71 79 83 82 77 73 72 70 71 80 84 82 77 74 71 69 71 81 85 84 79
DEWPT 71 73 72 73 74 71 70 69 71 73 72 73 73 71 70 69 71 74 72 73 74
RH 100 82 70 74 90 93 93 97100 79 67 74 87 90 97100100 79 65 70 85
WIND DIR SE S S S S S S SE S S S S S SE SE SE S S S S SE
WIND SPD 2 4 6 6 4 2 2 3 3 6 8 6 3 2 3 3 4 6 6 6 3
CLOUDS B2 SC B1 B2 B2 B1 B2 B1 B1 B1 B2 B2 B2 B2 B1 B2 B1 B1 OV OV B2
POP 12HR 70 70 80 70 80
QPF 12HR 0.16 0.22 0.21 0.24 0.21
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C L C C S S C C L L L C C C C D D L
TSTMS C C C C C L C S C C C
OBVIS PF
HEAT INDEX 90 91 90
MAX HEAT 90 90 90 91 92
DATE WED 05/27/26 THU 05/28/26 FRI 05/29/26 SAT 05/30/26
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 87 68 88 68 87 66 82
TEMP 72 71 84 80 72 71 86 82 72 71 85 80 71 68 80 76
DEWPT 71 71 72 73 70 70 70 73 70 70 71 73 69 68 69 69
PWIND DIR SE S SW W SW W SW NW
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS B2 B2 B2 B2 B1 B2 B2 B1 SC B1 B2 B2 B2 B2 B2 B2
POP 12HR 60 70 30 30 20 70 60 70
RAIN SHWRS L C L C C S S L L C L L
TSTMS C S C S C S C C 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
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