955
FOUS52 KCHS 100936
PFMCHS
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
536 AM EDT SUN MAY 10 2026
SCZ150-102000-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N 80.03W ELEV. 45 FT
536 AM EDT SUN MAY 10 2026
DATE SUN 05/10/26 MON 05/11/26 TUE 05/12/26
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 65 85 59 75
TEMP 67 76 84 83 76 71 69 67 69 82 85 80 74 69 64 61 59 67 73 74 67
DEWPT 66 67 64 65 66 66 66 66 68 69 68 69 67 65 62 59 58 56 53 53 53
RH 97 74 51 55 71 84 90 97 97 65 57 69 79 87 93 93 96 68 49 48 61
WIND DIR W W W SW S SW SW N N SW S SW W N N NE NE NE NE E E
WIND SPD 3 3 5 9 8 5 3 0 0 4 8 8 5 8 10 11 12 12 12 12 9
CLOUDS OV B1 SC B1 B1 SC B1 B2 B1 SC B1 B2 B2 B2 B2 B2 B1 B1 SC SC FW
POP 12HR 30 5 70 50 20
QPF 12HR 0.01 0 0.36 0.39 0.05
SNOW 12HR 00-00 00-00 00-00
RAIN
RAIN SHWRS C S C L C C C C S S
TSTMS S C C S
DATE WED 05/13/26 THU 05/14/26 FRI 05/15/26 SAT 05/16/26
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 56 81 64 84 59 82 62 86
TEMP 57 62 79 74 67 66 82 77 63 61 80 75 64 65 84 77
DEWPT 55 58 57 60 63 63 57 54 52 52 51 56 58 61 58 59
PWIND DIR E SE SW NW N E S S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW SC SC FW FW CL CL FW FW SC FW FW
POP 12HR 0 10 20 10 0 0 0 0
RAIN SHWRS S
GAZ218-102000-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N 81.20W ELEV. 50 FT
536 AM EDT SUN MAY 10 2026
DATE SUN 05/10/26 MON 05/11/26 TUE 05/12/26
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 85 67 85 63 76
TEMP 68 75 83 83 77 72 69 68 69 80 85 82 76 72 69 65 63 69 74 75 68
DEWPT 66 68 68 69 69 68 67 66 67 71 70 71 70 67 65 62 60 61 59 58 58
RH 93 79 61 63 76 87 93 93 93 74 61 69 82 84 87 90 90 76 59 55 70
WIND DIR W W W SW S S S SW W SW SW S S NW N N NE NE NE E E
WIND SPD 1 2 3 5 4 2 2 1 1 3 5 5 3 2 4 9 10 10 10 10 6
CLOUDS B2 B1 B1 B1 B2 B1 SC B2 B1 SC B2 B2 OV B2 B2 B2 B2 B1 B1 B1 SC
POP 12HR 40 10 70 70 20
QPF 12HR 0.05 0 0.38 0.72 0.08
SNOW 12HR 00-00 00-00 00-00
RAIN
RAIN SHWRS C S S C S C L L L C C S S
TSTMS S S S C C C S
HEAT INDEX 90
MAX HEAT 90 90
DATE WED 05/13/26 THU 05/14/26 FRI 05/15/26 SAT 05/16/26
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 58 82 64 85 59 83 62 87
TEMP 59 62 80 75 68 67 83 79 63 61 81 76 65 64 85 79
DEWPT 57 59 61 63 63 62 58 56 53 53 55 58 59 61 60 61
PWIND DIR E SE SW W N E S S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW SC FW FW SC FW FW CL FW FW FW FW SC FW
POP 12HR 0 20 5 5 0 0 0 0
RAIN SHWRS S
SCZ150-102000-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N 79.94W ELEV. 10 FT
536 AM EDT SUN MAY 10 2026
DATE SUN 05/10/26 MON 05/11/26 TUE 05/12/26
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 83 68 84 62 74
TEMP 69 78 82 82 75 72 70 69 70 82 84 80 74 71 66 63 63 70 74 72 68
DEWPT 68 70 69 69 69 69 68 68 69 72 72 71 70 67 64 61 60 60 59 58 57
RH 97 76 65 65 82 90 93 97 97 72 67 74 87 87 93 93 90 71 59 61 68
WIND DIR W W SW S SW SW SW SW W SW S SW W N N NE NE NE NE E E
WIND SPD 2 3 6 9 6 3 3 2 2 3 8 6 3 4 9 11 12 13 13 14 9
CLOUDS OV B1 SC B1 B1 B1 B1 B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 SC SC
POP 12HR 30 5 70 60 20
QPF 12HR 0 0 0.24 0.41 0.05
SNOW 12HR 00-00 00-00 00-00
RAIN
RAIN SHWRS C S C L L L C C S S
TSTMS S C C S
DATE WED 05/13/26 THU 05/14/26 FRI 05/15/26 SAT 05/16/26
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 62 80 67 84 62 81 66 84
TEMP 63 66 78 74 70 69 83 77 66 64 80 75 67 69 83 77
DEWPT 58 60 63 64 65 65 63 60 55 55 58 60 61 63 64 63
PWIND DIR E SE SW W N E S S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW SC SC FW FW FW CL FW FW SC SC FW
POP 12HR 0 10 20 10 0 0 0 0
RAIN SHWRS S
SCZ148-102000-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N 80.72W ELEV. 37 FT
536 AM EDT SUN MAY 10 2026
DATE SUN 05/10/26 MON 05/11/26 TUE 05/12/26
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 85 68 85 63 76
TEMP 69 76 83 83 76 72 70 69 69 81 85 82 76 72 69 65 63 70 75 75 69
DEWPT 66 69 68 69 69 68 67 67 68 71 71 72 70 67 64 61 59 60 59 58 58
RH 90 79 61 63 79 87 90 93 97 72 63 72 82 84 84 87 87 71 58 55 68
WIND DIR W W W S S S SW SW W SW S S SW N N NE NE NE NE E E
WIND SPD 2 2 4 6 4 3 2 1 1 3 5 5 2 3 8 10 11 11 10 9 6
CLOUDS B2 B1 SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 SC SC
POP 12HR 30 10 70 60 20
QPF 12HR 0.01 0 0.34 0.46 0.09
SNOW 12HR 00-00 00-00 00-00
RAIN
RAIN SHWRS C S S C L L L C C S S
TSTMS S S C C S S
HEAT INDEX 90
MAX HEAT 90 90
DATE WED 05/13/26 THU 05/14/26 FRI 05/15/26 SAT 05/16/26
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 61 82 65 85 61 83 64 86
TEMP 63 66 80 76 69 68 83 78 65 63 80 76 66 67 84 78
DEWPT 57 59 61 64 64 63 60 58 54 53 56 60 60 62 62 63
PWIND DIR E SE SW W N E S S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW FW FW FW SC FW FW CL CL FW FW SC FW FW
POP 12HR 0 10 10 10 0 0 0 0
SCZ043-102000-
WALTERBORO-INLAND COLLETON SC
32.91N 80.67W ELEV. 98 FT
536 AM EDT SUN MAY 10 2026
DATE SUN 05/10/26 MON 05/11/26 TUE 05/12/26
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 85 62 83 56 75
TEMP 64 76 83 85 78 69 65 64 64 80 83 80 73 66 60 57 57 67 73 75 67
DEWPT 64 67 63 63 67 65 63 62 64 70 67 67 69 63 59 56 56 56 51 51 55
RH 100 74 51 48 69 87 93 93100 72 59 65 87 90 96 96 96 68 46 43 65
WIND DIR N W W SW S S N N N SW W SW NW N NE NE NE NE NE NE E
WIND SPD 0 3 4 4 4 3 0 0 0 3 5 4 3 5 8 8 10 11 10 6 4
CLOUDS B2 SC B1 SC B1 SC B1 B2 B1 SC B1 B2 B2 B2 B2 B2 B2 B1 SC SC FW
POP 12HR 10 10 70 50 20
QPF 12HR 0 0 0.29 0.39 0.07
SNOW 12HR 00-00 00-00 00-00
RAIN
RAIN SHWRS S C L C C C C S S
TSTMS S C C S
DATE WED 05/13/26 THU 05/14/26 FRI 05/15/26 SAT 05/16/26
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 52 81 60 83 54 81 57 87
TEMP 54 57 79 74 63 63 81 76 59 57 79 75 59 61 84 78
DEWPT 53 56 55 61 60 60 53 54 50 51 50 56 56 59 57 60
PWIND DIR E S SW NW N N N S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW SC FW FW CL FW FW FW SC FW FW
POP 12HR 0 10 10 5 0 0 0 0
GAZ099-102000-
METTER-CANDLER GA
32.40N 82.06W ELEV. 197 FT
536 AM EDT SUN MAY 10 2026
DATE SUN 05/10/26 MON 05/11/26 TUE 05/12/26
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 84 63 84 59 77
TEMP 65 75 81 83 78 71 67 65 67 80 84 83 76 68 65 60 60 69 75 77 71
DEWPT 65 67 65 64 66 65 65 65 66 69 67 66 66 65 63 60 58 58 56 54 55
RH 100 76 58 53 67 81 93100 97 69 57 57 71 90 93100 93 68 52 45 57
WIND DIR SW W W W SW S S SW SW W W W NW N NE NE NE NE NE E E
WIND SPD 1 2 4 5 2 2 1 1 1 3 8 6 3 2 6 9 10 11 9 8 3
CLOUDS B2 B1 SC SC B1 SC B1 B1 SC SC B2 B1 B2 B2 B2 B2 B2 B1 B1 SC FW
POP 12HR 20 10 60 60 20
QPF 12HR 0.01 0 0.14 0.53 0.08
SNOW 12HR 00-00 00-00 00-00
RAIN
RAIN SHWRS S S S C L L L C C S S
TSTMS S S C C S
OBVIS PF
DATE WED 05/13/26 THU 05/14/26 FRI 05/15/26 SAT 05/16/26
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 54 82 61 84 56 83 58 88
TEMP 57 58 80 77 65 63 81 77 61 58 81 77 62 62 86 82
DEWPT 56 57 57 58 60 59 52 50 50 50 50 52 55 58 56 57
PWIND DIR E S SW NW N E S SW
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW FW CL CL CL FW FW FW SC FW FW
POP 12HR 0 10 10 0 0 0 0 0
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