114
FOUS52 KCHS 111821
PFMCHS
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
221 PM EDT MON MAY 11 2026
SCZ150-120800-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N 80.03W ELEV. 45 FT
221 PM EDT MON MAY 11 2026
DATE 05/11/26 TUE 05/12/26 WED 05/13/26 THU
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 58 76 59 81 64
TEMP 83 76 69 64 60 60 68 74 75 70 64 61 60 65 75 79 79 75 70 67 65 66
DEWPT 66 66 62 58 55 54 52 48 49 52 55 57 58 61 62 62 64 65 65 65 64 63
RH 57 71 78 81 84 81 57 40 40 53 73 87 93 87 64 56 60 71 84 93 97 90
WIND DIR NW N NE NE NE NE NE E E E E E E E SE SE S S S SW W NW
WIND SPD 8 6 12 11 11 11 12 14 14 10 6 5 4 4 8 9 11 9 6 6 8 9
CLOUDS OV B2 B2 B2 OV B2 B1 B2 B2 B2 SC SC SC SC SC B1 B1 SC SC SC SC FW
POP 12HR 10 0 10 30 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D S S C C S S S S
TSTMS C S S S
DATE 05/14 FRI 05/15/26 SAT 05/16/26 SUN 05/17/26 MON 05/18/26
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 84 54 81 62 87 67 90 69 89
TEMP 81 73 59 55 78 74 63 65 84 78 69 70 87 79 71 71 87 80
DEWPT 52 50 47 48 47 53 58 62 58 60 64 66 64 65 67 68 65 66
PWIND DIR NW N N S S S S S S
WIND CHAR GN LT LT LT GN LT LT LT LT
AVG CLOUDS FW CL CL CL CL FW FW FW FW SC FW FW SC SC SC SC SC FW
POP 12HR 5 0 0 0 0 0 20 5 5
RAIN SHWRS S
TSTMS S
GAZ218-120800-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N 81.20W ELEV. 50 FT
221 PM EDT MON MAY 11 2026
DATE 05/11/26 TUE 05/12/26 WED 05/13/26 THU
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 76 63 82 65
TEMP 88 80 74 69 65 64 70 75 75 71 67 65 63 66 76 80 81 76 70 67 66 67
DEWPT 66 67 65 62 59 58 59 58 57 57 59 60 60 63 66 65 67 67 66 65 63 62
RH 48 65 74 78 81 81 68 55 54 61 75 84 90 90 71 60 63 74 87 93 90 84
WIND DIR W NW NE NE NE NE NE E E E E E E E E SE SE SE S SW W NW
WIND SPD 9 3 3 10 10 11 11 12 12 9 5 3 3 3 4 5 6 5 3 3 4 5
CLOUDS B1 OV B2 B2 OV OV B2 OV OV B2 B1 FW B1 B1 B1 B1 B1 SC SC SC SC FW
POP 12HR 30 5 40 50 10
QPF 12HR 0 0 0 0.03 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C C C
TSTMS S C S C C
HEAT INDEX 90
MAX HEAT 91
DATE 05/14 FRI 05/15/26 SAT 05/16/26 SUN 05/17/26 MON 05/18/26
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 85 55 82 62 88 67 91 69 90
TEMP 83 75 60 57 80 76 64 64 86 80 70 70 89 82 72 72 88 82
DEWPT 53 50 48 49 51 57 59 61 59 62 64 64 64 66 66 66 66 67
PWIND DIR NW N E S S S S S SE
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS FW CL CL CL CL FW FW FW SC SC FW FW SC FW SC FW SC SC
POP 12HR 5 0 0 0 5 0 5 5 5
SCZ150-120800-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N 79.94W ELEV. 10 FT
221 PM EDT MON MAY 11 2026
DATE 05/11/26 TUE 05/12/26 WED 05/13/26 THU
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 61 75 64 80 67
TEMP 83 76 71 66 63 63 70 73 74 70 67 66 65 69 76 78 79 74 71 69 68 69
DEWPT 70 70 66 61 59 57 57 56 55 57 59 60 61 63 65 67 67 68 68 68 66 65
RH 65 82 84 84 87 81 63 55 51 63 75 81 87 81 69 69 67 82 90 97 93 87
WIND DIR SW N NE NE NE NE NE E E E E E E E SE SE SE S S SW W NW
WIND SPD 8 4 11 11 11 12 13 16 14 10 6 4 4 4 6 9 10 6 5 5 6 8
CLOUDS B2 B2 B2 OV B2 B2 B1 B2 B1 B2 SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 10 0 10 20 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D S S S S S S S S
TSTMS C S S S
DATE 05/14 FRI 05/15/26 SAT 05/16/26 SUN 05/17/26 MON 05/18/26
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 84 57 80 66 84 70 87 71 86
TEMP 82 74 62 59 77 74 67 69 84 78 72 72 86 79 73 73 86 79
DEWPT 59 56 52 51 53 57 61 63 64 65 66 68 69 69 69 69 70 69
PWIND DIR NW N E S S S S S S
WIND CHAR GN LT LT LT GN LT LT LT LT
AVG CLOUDS FW FW CL CL CL FW FW FW SC SC FW SC SC FW SC SC SC FW
POP 12HR 5 0 0 0 0 0 5 5 5
SCZ148-120800-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N 80.72W ELEV. 37 FT
221 PM EDT MON MAY 11 2026
DATE 05/11/26 TUE 05/12/26 WED 05/13/26 THU
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 63 76 64 81 66
TEMP 86 78 73 68 64 63 70 75 75 71 67 65 64 67 77 79 80 75 71 68 67 68
DEWPT 68 68 66 61 58 56 57 56 56 57 59 59 60 62 66 66 67 67 67 66 64 63
RH 55 71 79 78 81 78 63 52 52 61 75 81 87 84 69 64 65 76 87 93 90 84
WIND DIR W N NE NE NE NE NE E E E E E E E SE SE SE S S SW W NW
WIND SPD 8 2 8 11 11 11 11 12 12 9 5 3 3 3 5 6 8 5 3 3 5 8
CLOUDS B1 B2 B2 B2 OV B2 OV B2 B2 B2 SC SC B1 B1 B1 SC SC SC SC SC SC FW
POP 12HR 30 0 20 30 20
QPF 12HR 0.03 0 0 0.02 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S C C S S S S
TSTMS C S S S S
DATE 05/14 FRI 05/15/26 SAT 05/16/26 SUN 05/17/26 MON 05/18/26
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 85 55 82 64 87 68 90 70 89
TEMP 83 75 60 58 79 75 66 67 85 79 71 71 88 80 73 72 87 80
DEWPT 55 53 50 49 52 58 60 62 62 64 65 66 66 67 67 67 68 68
PWIND DIR NW N E S S S S S SE
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS FW CL CL CL CL FW FW FW SC SC FW FW FW SC SC SC SC SC
POP 12HR 5 0 0 0 0 0 5 0 5
SCZ043-120800-
WALTERBORO-INLAND COLLETON SC
32.91N 80.67W ELEV. 98 FT
221 PM EDT MON MAY 11 2026
DATE 05/11/26 TUE 05/12/26 WED 05/13/26 THU
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 56 76 55 81 60
TEMP 84 76 68 62 58 58 69 75 76 70 60 57 55 60 76 79 80 74 67 63 61 63
DEWPT 63 65 60 55 52 53 50 47 48 51 53 54 54 58 63 59 61 65 64 62 59 60
RH 49 69 76 78 80 83 51 37 37 51 78 90 96 93 64 50 52 74 90 97 93 90
WIND DIR NW N NE NE NE NE NE E E E E N N N SE S S S S SW W NW
WIND SPD 9 4 10 9 9 9 10 10 9 6 3 0 0 0 4 5 8 5 4 3 5 8
CLOUDS B2 B1 B2 B2 OV B2 B1 B2 B2 B1 FW FW SC SC SC SC B1 B1 B1 SC SC FW
POP 12HR 20 0 10 20 30
QPF 12HR 0.01 0 0 0.02 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L S S S S S C C
TSTMS C S S
DATE 05/14 FRI 05/15/26 SAT 05/16/26 SUN 05/17/26 MON 05/18/26
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 82 50 81 56 88 62 90 64 90
TEMP 80 73 55 53 78 74 58 61 86 79 65 66 88 81 67 68 88 81
DEWPT 48 48 45 47 45 54 55 59 55 60 61 63 61 65 63 65 63 65
PWIND DIR NW N NW S SW S S S S
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS FW CL CL CL CL FW FW FW FW FW SC FW SC SC SC SC SC SC
POP 12HR 0 0 0 0 0 0 20 5 5
RAIN SHWRS S
TSTMS S
GAZ099-120800-
METTER-CANDLER GA
32.40N 82.06W ELEV. 197 FT
221 PM EDT MON MAY 11 2026
DATE 05/11/26 TUE 05/12/26 WED 05/13/26 THU
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 61 79 58 84 62
TEMP 85 79 73 68 63 62 70 77 79 73 64 60 58 62 75 81 83 77 70 66 63 64
DEWPT 62 64 62 58 55 54 55 54 53 54 56 57 57 59 63 61 59 62 63 63 60 58
RH 46 60 68 70 75 75 59 45 41 51 75 90 96 90 66 51 44 60 78 90 90 81
WIND DIR NW NW NE NE NE NE NE E E E E E NE NE SE SW SW SW S SW W NW
WIND SPD 10 3 3 10 10 10 10 10 9 8 4 3 2 2 3 5 6 2 2 2 4 6
CLOUDS B1 B1 B2 B2 OV B2 B2 B1 B2 B1 SC SC B1 SC SC B1 B1 SC SC SC SC FW
POP 12HR 5 0 10 30 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C S S
TSTMS S S C
DATE 05/14 FRI 05/15/26 SAT 05/16/26 SUN 05/17/26 MON 05/18/26
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 83 52 83 57 90 63 92 65 92
TEMP 81 75 58 55 79 77 61 62 87 83 68 67 90 85 70 69 89 85
DEWPT 46 45 46 45 46 49 54 57 54 56 60 62 59 60 64 65 60 62
PWIND DIR NW N NW S SW S S SE SE
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS FW CL CL CL FW FW FW SC SC FW FW FW SC FW SC FW SC SC
POP 12HR 0 0 0 0 5 5 10 5 10
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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