393
FOUS52 KCHS 192136
PFMCHS
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
536 PM EDT TUE MAY 19 2026
SCZ150-200800-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N 80.03W ELEV. 45 FT
536 PM EDT TUE MAY 19 2026
DATE 05/19/26 WED 05/20/26 THU 05/21/26 FRI
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 66 90 68 91 71
TEMP 79 72 69 67 70 83 88 88 80 73 71 70 72 84 89 87 79 75 73 71 74
DEWPT 65 66 66 65 67 66 64 65 66 67 68 67 69 68 66 66 67 68 70 69 71
RH 62 81 90 93 90 57 45 47 62 81 90 90 90 59 47 50 67 79 90 93 90
WIND DIR SE SE N N N N SE S S S N N N S S S S S S N N
WIND SPD 9 5 0 0 0 0 9 12 9 4 0 0 0 4 9 12 10 5 3 0 0
CLOUDS CL FW FW SC SC FW FW CL CL FW SC SC SC FW FW FW FW FW FW SC B1
POP 12HR 0 0 0 10 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
OBVIS PF PF
HEAT INDEX 90 92
MAX HEAT 90 92 92
DATE 05/22 SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26
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 89 74 88 74 87 73 87 72 88
TEMP 87 81 75 76 86 82 75 75 85 81 75 74 85 80 74 74 86 81
DEWPT 69 69 71 72 71 70 71 72 71 71 71 72 71 70 71 70 70 69
PWIND DIR SE SE S S S S S S S
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC SC SC B1 B1 SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 40 10 30 20 50 20 40 10 40
RAIN SHWRS C C C S C C S C C C C
TSTMS S C S C S C S C
GAZ218-200800-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N 81.20W ELEV. 50 FT
536 PM EDT TUE MAY 19 2026
DATE 05/19/26 WED 05/20/26 THU 05/21/26 FRI
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 67 89 69 91 73
TEMP 80 72 69 67 69 82 88 88 81 73 71 69 71 83 89 89 81 75 73 73 75
DEWPT 67 67 66 65 66 67 65 66 67 68 68 67 68 68 66 68 69 70 70 69 70
RH 65 84 90 93 90 61 47 48 63 84 90 93 90 61 47 50 67 84 90 87 84
WIND DIR SE SE N N N SE SE SE SE SE S N N S SE SE SE SE S SE SE
WIND SPD 8 2 0 0 0 1 5 9 6 3 1 0 0 2 6 10 8 4 3 1 1
CLOUDS FW FW FW B1 B1 FW FW CL FW FW FW SC B1 FW FW FW FW FW FW SC SC
POP 12HR 0 0 0 5 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
OBVIS PF PF
HEAT INDEX 90 90 92 93
MAX HEAT 90 90 92 93
DATE 05/22 SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26
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 89 74 88 74 87 73 87 73 88
TEMP 87 83 75 76 85 83 75 75 85 82 75 74 85 82 74 74 86 82
DEWPT 70 71 71 70 72 73 71 71 73 73 71 70 72 72 70 69 71 72
PWIND DIR SE SE SE SE SE SE S S S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC B1 B1 SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 20 5 40 10 40 20 40 20 30
RAIN SHWRS S S C C C S C C S C C
TSTMS S C C C S C
SCZ150-200800-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N 79.94W ELEV. 10 FT
536 PM EDT TUE MAY 19 2026
DATE 05/19/26 WED 05/20/26 THU 05/21/26 FRI
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 86 72 88 74
TEMP 80 74 72 71 72 83 86 86 80 75 73 73 73 84 87 86 79 76 75 74 76
DEWPT 68 68 68 68 68 69 70 70 70 70 70 70 70 71 72 71 71 71 72 71 72
RH 67 82 87 90 87 63 59 59 72 84 90 90 90 65 61 61 77 85 90 90 87
WIND DIR SE SE S N N SE SE S S S S SW SW S S S S S S S SE
WIND SPD 6 4 2 0 0 3 9 10 5 3 2 2 1 3 10 11 6 4 3 2 2
CLOUDS FW FW SC SC SC FW FW CL CL FW SC SC SC FW FW FW FW FW SC SC B1
POP 12HR 0 0 0 10 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C
OBVIS PF
HEAT INDEX 91 90 93 91
MAX HEAT 91 90 94 93
DATE 05/22 SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26
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 87 75 86 76 85 75 85 74 86
TEMP 86 81 76 77 85 81 77 77 85 81 76 76 85 80 75 76 85 81
DEWPT 74 72 73 72 74 73 73 72 75 73 73 72 74 72 72 71 74 72
PWIND DIR SE S S S S S S S S
WIND CHAR GN LT GN LT GN LT GN LT GN
AVG CLOUDS B1 FW FW SC SC SC SC SC B1 SC B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 30 20 30 20 40 20 30 20 40
RAIN SHWRS C S C S S C S S C S S C S
TSTMS S S S S S S S S
SCZ148-200800-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N 80.72W ELEV. 37 FT
536 PM EDT TUE MAY 19 2026
DATE 05/19/26 WED 05/20/26 THU 05/21/26 FRI
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 68 89 70 90 73
TEMP 80 73 70 68 70 83 88 88 81 73 72 71 72 84 89 88 80 75 74 73 75
DEWPT 68 68 66 66 67 67 67 67 68 69 68 68 69 69 69 69 70 71 70 70 71
RH 67 84 87 93 90 59 50 50 65 87 87 90 90 61 52 54 72 87 87 90 87
WIND DIR SE SE N N N SE SE S S S S N N S SE SE SE SE S SE SE
WIND SPD 5 3 0 0 0 2 6 9 5 2 1 0 0 3 8 10 6 3 2 1 1
CLOUDS CL FW FW SC SC FW FW CL CL FW SC SC SC FW FW FW FW FW FW SC SC
POP 12HR 0 0 0 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
OBVIS PF
HEAT INDEX 91 91 94 92
MAX HEAT 91 91 94 95
DATE 05/22 SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26
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 89 74 87 74 87 74 87 73 88
TEMP 87 82 75 76 86 83 76 75 85 82 75 75 85 81 74 75 86 82
DEWPT 72 72 71 71 73 73 71 71 74 73 71 71 73 72 70 70 72 72
PWIND DIR SE SE SE S SE S S S S
WIND CHAR LT LT LT LT LT LT GN LT LT
AVG CLOUDS SC FW SC SC SC B1 SC B1 B1 B1 B1 B1 B1 B1 SC B1 B1 B1
POP 12HR 20 5 30 20 40 20 40 20 30
RAIN SHWRS S S C S C C S C C S C C
TSTMS S C C S C C
SCZ043-200800-
WALTERBORO-INLAND COLLETON SC
32.91N 80.67W ELEV. 98 FT
536 PM EDT TUE MAY 19 2026
DATE 05/19/26 WED 05/20/26 THU 05/21/26 FRI
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 62 91 64 92 67
TEMP 81 69 65 63 66 82 90 90 81 70 67 65 68 84 90 90 81 72 69 67 71
DEWPT 64 64 62 61 65 65 60 61 65 65 64 63 67 67 62 64 67 66 65 65 68
RH 56 84 90 93 97 56 37 38 58 84 90 93 97 57 39 42 63 81 87 93 90
WIND DIR SE SE N N N N SE S S S N N N S SE SE S S N N N
WIND SPD 8 2 0 0 0 0 4 9 8 2 0 0 0 2 4 10 8 3 0 0 0
CLOUDS CL FW SC SC B1 FW CL CL CL FW SC B1 B2 FW FW FW FW FW FW SC SC
POP 12HR 0 0 0 10 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C
OBVIS PF PF
HEAT INDEX 90 90 90 91
MAX HEAT 90 90 91 91 92
DATE 05/22 SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26
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 89 69 89 69 88 68 88 67 88
TEMP 87 82 71 72 86 82 71 72 86 82 71 71 86 81 70 70 86 81
DEWPT 66 70 67 69 68 71 67 69 69 72 67 69 68 71 66 68 68 70
PWIND DIR SE SE S SE S S S S S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 SC SC B1 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 30 10 60 20 50 20 50 20 40
RAIN SHWRS C C S L S S C C S S C C S C C
TSTMS S C C S C S S C S C
GAZ099-200800-
METTER-CANDLER GA
32.40N 82.06W ELEV. 197 FT
536 PM EDT TUE MAY 19 2026
DATE 05/19/26 WED 05/20/26 THU 05/21/26 FRI
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 64 91 66 92 68
TEMP 85 73 68 65 67 81 89 91 85 75 70 67 69 84 90 90 84 76 71 69 72
DEWPT 63 65 65 64 66 65 60 58 63 64 65 65 66 66 62 61 65 66 67 67 69
RH 48 76 90 97 97 58 38 33 48 69 84 93 90 55 39 38 53 71 87 93 90
WIND DIR SE SE S N N S SE SE SE SE S S S S SE SE SE SE SE SE SE
WIND SPD 9 4 1 0 0 1 4 5 6 4 2 2 1 2 4 5 6 5 3 2 3
CLOUDS FW FW SC B1 B1 FW FW FW FW CL FW SC SC FW SC SC SC FW FW SC SC
POP 12HR 0 5 0 20 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
TSTMS S S
OBVIS PF PF
HEAT INDEX 90 90
MAX HEAT 91 90 90 91
DATE 05/22 SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26
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 70 91 70 89 69 89 68 89
TEMP 90 83 73 72 88 83 73 72 87 83 72 71 87 82 72 70 86 82
DEWPT 65 69 69 70 67 72 69 70 69 72 70 70 69 72 69 69 68 71
PWIND DIR SE SE S SE S SE S SE S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 SC SC B1 B2 B1 B1 B1 B2 B1 B1 B2 B1 B1 B1 B1 B1
POP 12HR 40 20 60 30 60 30 50 30 40
RAIN SHWRS C S L C S L C S C C S C
TSTMS C S C S C S 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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