213
FOUS52 KCHS 201406
PFMCHS
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
1006 AM EDT SUN SEP 20 2026
SCZ150-202000-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N 80.03W ELEV. 45 FT
1006 AM EDT SUN SEP 20 2026
DATE SUN 09/20/26 MON 09/21/26 TUE 09/22/26
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 70 90 71 89
TEMP 82 85 82 78 76 74 72 72 83 88 85 79 76 75 73 73 83 87 84 78
DEWPT 74 73 73 73 73 72 72 72 74 72 72 73 73 72 72 73 73 72 73 73
RH 77 67 74 85 90 93100100 74 59 65 82 90 90 97100 72 61 70 85
WIND DIR NE NE E E N N N N NE E SE SE N N N NE NE E E E
WIND SPD 6 6 6 4 0 0 0 3 3 6 9 4 0 0 3 4 5 6 8 5
CLOUDS B1 B2 B2 SC SC SC SC B1 SC B2 B1 B1 B1 SC SC SC SC B1 B1 SC
POP 12HR 40 10 30 20 60
QPF 12HR 0.06 0 0.04 0 0.08
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S S S S S L L C
TSTMS C S S S S C C C
HEAT INDEX 92 90 95 91 94 90
MAX HEAT 92 93 95 95 94 92
DATE WED 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26
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 85 66 82 63 80 61 80
TEMP 73 70 83 77 70 68 80 75 68 65 78 72 65 63 78 72
DEWPT 72 70 72 70 67 66 68 67 63 62 63 63 60 59 59 60
PWIND DIR NE NE N N N N NE N
WIND CHAR LT GN LT GN LT GN LT LT
AVG CLOUDS SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC FW FW SC
POP 12HR 40 50 20 20 10 10 5 10
RAIN SHWRS C S C C S S S
TSTMS C S C S S S
GAZ218-202000-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N 81.20W ELEV. 50 FT
1006 AM EDT SUN SEP 20 2026
DATE SUN 09/20/26 MON 09/21/26 TUE 09/22/26
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 72 89 72 89
TEMP 82 86 83 78 75 74 73 73 83 87 85 79 76 74 73 73 83 87 84 78
DEWPT 75 75 74 74 74 73 73 73 75 74 73 73 73 73 72 72 75 74 74 74
RH 79 70 74 88 97 97100100 77 65 67 82 90 97 97 97 77 65 72 88
WIND DIR N NE E E N N N N NE E SE E SE N N N NE E E E
WIND SPD 4 4 4 2 0 0 1 2 3 5 8 3 1 0 1 2 4 5 6 4
CLOUDS SC B1 B1 B1 SC FW B1 B1 B1 B2 B2 B2 SC FW SC SC SC SC SC SC
POP 12HR 40 5 40 5 50
QPF 12HR 0.03 0 0.21 0 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C C
TSTMS C C C C C C
HEAT INDEX 95 90 90 95 92 90 95 91
MAX HEAT 95 95 95 97 95 95
DATE WED 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26
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 68 84 65 82 63 81
TEMP 74 72 85 79 72 69 82 77 69 66 81 75 67 64 80 74
DEWPT 73 72 74 72 70 67 69 68 65 63 65 65 63 61 61 62
PWIND DIR NE NE NE N N N NE NE
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS SC SC SC SC B1 SC SC SC SC FW FW SC FW FW FW SC
POP 12HR 30 60 20 20 5 10 0 10
RAIN SHWRS C C L S S
TSTMS C S C S S
SCZ150-202000-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N 79.94W ELEV. 10 FT
1006 AM EDT SUN SEP 20 2026
DATE SUN 09/20/26 MON 09/21/26 TUE 09/22/26
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 74 88 74 87
TEMP 82 84 83 79 78 76 74 74 83 86 84 80 78 76 75 75 83 86 83 79
DEWPT 77 77 76 76 75 74 74 74 76 77 76 75 75 74 74 74 76 77 76 76
RH 85 80 80 91 91 94100100 80 75 77 85 91 94 97 97 80 75 80 91
WIND DIR NE NE E E E E N N E E E E SE E N NE NE E E E
WIND SPD 5 6 6 3 1 1 2 2 3 6 6 3 2 1 2 3 5 8 6 4
CLOUDS SC B1 B1 SC SC SC SC B1 B1 B2 B1 B1 B1 SC SC SC SC SC SC SC
POP 12HR 50 10 20 30 50
QPF 12HR 0.07 0 0 0.02 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S C C S S C C C
TSTMS C S S S S C C C
HEAT INDEX 94 90 91 97 93 91 97 91
MAX HEAT 94 96 97 96 97 97
DATE WED 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26
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 84 69 82 66 80 64 79
TEMP 75 73 83 78 72 70 81 76 70 66 79 74 68 65 78 74
DEWPT 74 73 76 73 70 68 72 70 66 64 66 66 63 61 63 63
PWIND DIR NE NE N N N N N NE
WIND CHAR LT GN GN GN GN GN LT GN
AVG CLOUDS SC B1 B1 B1 B1 SC SC SC SC SC SC SC FW FW FW SC
POP 12HR 50 50 30 20 10 10 5 10
RAIN SHWRS C C C C C S S
TSTMS C S S C S S S
SCZ148-202000-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N 80.72W ELEV. 37 FT
1006 AM EDT SUN SEP 20 2026
DATE SUN 09/20/26 MON 09/21/26 TUE 09/22/26
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 74 88
TEMP 82 85 83 78 76 75 74 74 83 86 85 79 77 75 74 74 83 86 84 78
DEWPT 76 77 76 75 74 74 73 73 75 75 75 74 74 74 73 73 75 76 76 75
RH 82 77 80 91 94 97 97 97 77 70 72 85 90 97 97 97 77 72 77 91
WIND DIR NE NE E E N N N N NE E E SE N N N NE NE E SE E
WIND SPD 4 4 4 2 0 0 1 2 3 4 6 3 0 0 1 2 4 4 5 3
CLOUDS SC SC B1 B1 SC SC SC B1 B1 B2 B2 B2 SC SC SC SC SC SC SC SC
POP 12HR 40 10 30 10 60
QPF 12HR 0.05 0 0.01 0 0.06
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C L L C
TSTMS C C C C C C
HEAT INDEX 96 91 90 95 94 90 96 93
MAX HEAT 96 94 96 96 96 96
DATE WED 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26
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 69 82 65 80 64 80
TEMP 74 73 83 78 72 69 80 76 70 66 79 74 67 64 78 73
DEWPT 73 72 75 73 69 67 71 68 65 63 66 65 63 61 63 63
PWIND DIR NE NE NE N N N NE NE
WIND CHAR LT LT GN GN LT LT LT LT
AVG CLOUDS SC SC SC B1 B1 SC SC SC SC SC FW SC SC FW FW SC
POP 12HR 30 50 20 20 5 10 5 20
RAIN SHWRS C S C C S S S
TSTMS C S C S S S
SCZ043-202000-
WALTERBORO-INLAND COLLETON SC
32.91N 80.67W ELEV. 98 FT
1006 AM EDT SUN SEP 20 2026
DATE SUN 09/20/26 MON 09/21/26 TUE 09/22/26
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 68 90 69 89
TEMP 81 86 83 76 73 70 70 70 83 88 86 77 73 71 70 71 83 87 84 75
DEWPT 72 72 71 72 72 70 70 70 72 70 70 72 72 70 70 71 71 71 71 72
RH 74 63 67 87 97100100100 70 55 59 85 97 97100100 67 59 65 90
WIND DIR NE NE E N N N N N N E SE SE N N N N NE E SE E
WIND SPD 5 6 5 0 0 0 0 0 0 4 6 3 0 0 0 0 4 5 6 3
CLOUDS SC SC B1 B1 SC SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC
POP 12HR 20 5 40 5 60
QPF 12HR 0 0 0.20 0 0.11
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S L L C
TSTMS S S S C C C
HEAT INDEX 92 93 91 93
MAX HEAT 92 91 93 93 93 93
DATE WED 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26
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 84 65 81 61 79 59 79
TEMP 70 69 82 76 68 66 79 74 65 62 78 71 62 60 77 70
DEWPT 70 69 70 70 66 64 66 65 61 60 61 61 58 57 57 58
PWIND DIR NE NE NE N N N N NE
WIND CHAR LT GN GN GN LT GN LT LT
AVG CLOUDS SC B1 B1 SC SC SC SC B1 SC SC SC SC FW FW FW SC
POP 12HR 40 50 20 20 5 10 5 10
RAIN SHWRS C S C S S
TSTMS C S C S S
GAZ099-202000-
METTER-CANDLER GA
32.40N 82.06W ELEV. 197 FT
1006 AM EDT SUN SEP 20 2026
DATE SUN 09/20/26 MON 09/21/26 TUE 09/22/26
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 71 91 71 91
TEMP 81 88 87 78 74 72 71 72 83 89 88 79 75 72 71 72 83 89 88 78
DEWPT 74 73 72 74 74 72 71 72 73 71 70 73 73 72 71 72 73 71 71 73
RH 79 61 61 88100100100100 72 56 55 82 94100100100 72 56 57 85
WIND DIR NE NE E E SE N N N NE NE E SE SE N N NE E E E E
WIND SPD 4 5 5 3 1 0 0 1 3 5 5 4 2 0 0 1 4 5 5 4
CLOUDS SC SC SC B1 FW FW SC B1 SC SC SC B1 SC FW FW SC FW SC SC SC
POP 12HR 10 5 30 5 30
QPF 12HR 0 0 0.03 0 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C
TSTMS C C C
HEAT INDEX 96 94 95 93 95 94
MAX HEAT 96 96 95 96 95 96
DATE WED 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26
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 88 66 84 63 82 61 81
TEMP 72 71 86 77 69 67 81 75 66 64 79 73 64 62 79 71
DEWPT 72 71 72 72 69 66 66 67 64 62 61 63 61 60 59 60
PWIND DIR E NE NE NE NE NE NE NE
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS SC SC B1 SC SC SC B1 SC SC FW SC FW FW FW SC SC
POP 12HR 30 50 20 10 5 5 5 10
RAIN SHWRS C C S
TSTMS C C 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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