906
FOUS52 KCHS 172136
PFMCHS
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
536 PM EDT WED JUN 17 2026
SCZ150-180800-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N 80.03W ELEV. 45 FT
536 PM EDT WED JUN 17 2026
DATE 06/17/26 THU 06/18/26 FRI 06/19/26 SAT
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 75 93 74 89 74
TEMP 82 79 77 76 78 87 91 88 81 80 79 76 76 80 86 87 82 80 77 75 76
DEWPT 73 73 72 73 75 75 74 75 75 74 74 73 74 75 75 74 75 75 74 73 73
RH 74 82 85 90 91 68 58 66 82 82 85 90 94 85 70 65 79 85 90 94 90
WIND DIR W SW SW SW SW SW SW SW SW S S SW SW SW W W SW W W W NW
WIND SPD 12 11 10 10 10 13 14 16 12 11 11 13 13 16 16 14 10 9 8 6 8
WIND GUST 25 27
CLOUDS B2 B1 SC SC SC SC B1 B2 B2 B1 B2 OV B2 B2 B2 B2 B2 B1 B1 B2 B1
POP 12HR 5 60 80 70 30
QPF 12HR 0 0.17 0.39 0.18 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L C L L L C C C C
TSTMS C C C S S S C C C C S
HEAT INDEX 96101 98 95 95
MAX HEAT 94 101 102 95 96
DATE 06/20 SUN 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26
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 72 93 76 94 77 94 75 92
TEMP 90 83 74 75 91 85 78 78 91 88 81 79 92 86 78 77 89 85
DEWPT 67 70 71 73 68 71 73 75 73 75 74 74 72 74 73 73 70 72
PWIND DIR NE SW S SW SW SW SW SW E
WIND CHAR LT LT LT LT GN LT GN LT LT
AVG CLOUDS B1 SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 SC SC B1
POP 12HR 30 5 10 10 30 20 40 30 40
RAIN SHWRS C S C S C C C
TSTMS C S C S C C
GAZ218-180800-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N 81.20W ELEV. 50 FT
536 PM EDT WED JUN 17 2026
DATE 06/17/26 THU 06/18/26 FRI 06/19/26 SAT
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 75 93 74 87 74
TEMP 82 78 77 75 77 86 91 88 81 79 77 76 76 80 85 85 82 79 76 75 76
DEWPT 73 73 73 72 74 76 76 76 75 74 73 72 73 76 77 76 76 75 74 73 73
RH 74 85 87 90 90 72 62 68 82 85 87 87 90 88 77 75 82 88 94 94 90
WIND DIR SW SW SW SW SW SW SW SW S S SW SW SW W W W W W W W W
WIND SPD 9 6 5 6 6 10 11 10 8 8 9 11 12 12 11 11 8 6 4 4 4
WIND GUST 23 23
CLOUDS B2 B1 B1 B1 B1 B1 B2 B2 B1 B1 B2 B2 B2 B2 OV B2 B1 B2 B1 B1 B1
POP 12HR 5 70 60 80 30
QPF 12HR 0 0.19 0.19 0.32 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L L S L C D D L L C C S
TSTMS L L S S S S L L C S
HEAT INDEX 96103 99 96 94
MAX HEAT 94 103 103 96 96
DATE 06/20 SUN 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26
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 72 93 75 95 77 94 75 92
TEMP 90 84 75 74 91 86 78 76 93 90 80 79 92 88 78 76 90 86
DEWPT 72 73 72 72 72 73 73 73 74 74 73 73 75 75 73 72 73 74
PWIND DIR NW SW SW SW SW SW W W S
WIND CHAR LT LT LT LT GN LT LT LT LT
AVG CLOUDS B1 B1 SC SC SC SC SC FW FW SC SC FW FW B1 SC SC SC B1
POP 12HR 40 5 20 10 20 20 50 20 40
RAIN SHWRS S C S S S C S C
TSTMS S C S S S C S C
SCZ150-180800-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N 79.94W ELEV. 10 FT
536 PM EDT WED JUN 17 2026
DATE 06/17/26 THU 06/18/26 FRI 06/19/26 SAT
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 77 92 76 89 75
TEMP 83 80 79 78 80 88 90 88 82 81 80 78 78 82 86 87 83 81 78 76 77
DEWPT 75 75 74 75 76 78 78 78 77 76 76 75 76 77 78 77 77 76 75 74 74
RH 77 85 85 91 88 72 68 72 85 85 88 91 94 85 77 72 82 85 91 94 90
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW W SW SW W W W NW
WIND SPD 11 10 10 11 10 12 14 16 12 12 12 16 17 18 16 13 9 6 5 5 5
WIND GUST 27
CLOUDS B2 B1 SC SC SC SC SC B1 B1 B1 B2 OV B2 B2 B2 B2 B2 B2 B1 B2 B1
POP 12HR 5 40 80 70 30
QPF 12HR 0 0.05 0.30 0.18 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C C D L L C C C C S S
TSTMS S C C C S S S C C C C C S S
HEAT INDEX 90 100105101 90 90 98 98 92
MAX HEAT 96 106 106 98 99 90
DATE 06/20 SUN 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26
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 91 75 91 78 93 79 94 77 91
TEMP 89 83 77 78 90 85 80 80 91 87 82 81 92 87 80 79 89 85
DEWPT 72 73 74 75 74 74 75 76 77 77 76 75 77 76 75 74 75 74
PWIND DIR NE SW S SW SW SW SW SW E
WIND CHAR LT LT GN GN GN GN GN LT GN
AVG CLOUDS B1 SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 SC SC B1
POP 12HR 20 5 10 10 20 20 40 30 40
RAIN SHWRS S S S S C C C
TSTMS S S S S C C
SCZ148-180800-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N 80.72W ELEV. 37 FT
536 PM EDT WED JUN 17 2026
DATE 06/17/26 THU 06/18/26 FRI 06/19/26 SAT
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 76 93 74 88 75
TEMP 83 79 78 77 78 87 91 88 82 80 79 76 76 81 86 86 83 80 77 75 77
DEWPT 74 73 73 73 74 76 77 77 76 75 74 73 74 76 77 76 77 75 74 73 73
RH 74 82 85 87 88 70 64 70 82 85 85 90 94 85 75 72 82 85 90 94 87
WIND DIR SW SW SW SW SW SW SW SW SW S SW SW SW W W W W SW W W NW
WIND SPD 9 8 8 9 9 11 11 10 8 9 11 14 16 14 13 11 8 6 5 5 4
WIND GUST 19 20 18 26 25
CLOUDS B2 B1 SC SC SC B1 B1 B1 B1 B1 B2 B2 B2 OV B2 B2 B1 B1 B1 B2 B1
POP 12HR 5 70 70 80 20
QPF 12HR 0 0.22 0.23 0.25 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C S L L D D L L S S
TSTMS C C C S S S S C L C S S
HEAT INDEX 90 98105100 97 96 92
MAX HEAT 95 105 105 97 98 90
DATE 06/20 SUN 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26
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 74 92 76 95 78 95 75 92
TEMP 90 84 76 76 91 86 79 78 92 89 81 79 93 88 79 77 90 86
DEWPT 71 73 72 73 72 74 74 74 75 76 73 73 75 76 73 73 74 74
PWIND DIR NE SW S SW SW SW SW W SE
WIND CHAR LT LT LT LT GN LT GN LT LT
AVG CLOUDS B1 B1 SC SC SC SC SC FW SC SC SC FW SC B1 SC SC SC B1
POP 12HR 30 5 20 10 20 20 40 20 40
RAIN SHWRS C S S S C S C
TSTMS C S S S C S C
SCZ043-180800-
WALTERBORO-INLAND COLLETON SC
32.91N 80.67W ELEV. 98 FT
536 PM EDT WED JUN 17 2026
DATE 06/17/26 THU 06/18/26 FRI 06/19/26 SAT
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 73 92 71 87 71
TEMP 82 76 75 73 76 86 90 87 80 76 75 73 73 79 84 85 82 77 74 72 74
DEWPT 72 71 70 70 73 73 73 73 73 72 71 71 72 73 74 72 74 73 72 71 71
RH 72 85 84 90 90 65 58 63 79 87 87 93 97 82 72 65 77 87 93 97 90
WIND DIR SW SW SW SW SW SW SW SW SW S SW SW SW SW W W SW SW W W N
WIND SPD 9 8 8 8 9 11 12 11 8 8 9 11 11 12 13 11 8 5 4 3 5
WIND GUST 21 24
CLOUDS B1 SC FW SC B1 SC B1 B2 B1 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2 B1 B1
POP 12HR 5 70 90 70 30
QPF 12HR 0 0.22 0.46 0.16 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L S S L C L L C C C C
TSTMS C L S S S S S C C C C S
HEAT INDEX 93 98 94 91 91
MAX HEAT 91 98 100 91 92
DATE 06/20 SUN 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26
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 91 69 93 72 93 75 92 72 90
TEMP 89 84 72 72 91 86 75 75 90 88 78 77 90 86 76 74 88 84
DEWPT 65 69 68 71 67 69 71 72 71 72 70 72 71 72 70 70 69 70
PWIND DIR N N SW SW W SW W W SE
WIND CHAR LT LT LT LT GN LT GN LT LT
AVG CLOUDS B1 SC SC SC SC SC SC FW SC SC SC FW SC B1 SC SC SC B1
POP 12HR 30 5 20 10 20 20 40 20 40
RAIN SHWRS C S S S S C S C
TSTMS C S S S S C S C
GAZ099-180800-
METTER-CANDLER GA
32.40N 82.06W ELEV. 197 FT
536 PM EDT WED JUN 17 2026
DATE 06/17/26 THU 06/18/26 FRI 06/19/26 SAT
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 73 89 71 85 72
TEMP 79 76 75 74 76 84 86 84 78 76 75 74 74 78 82 83 80 77 74 73 74
DEWPT 73 72 73 73 74 76 75 75 74 73 73 73 73 75 75 76 75 74 73 72 73
RH 82 87 94 97 94 77 70 74 88 90 94 97 97 91 79 80 85 90 97 97 97
WIND DIR SW SW SW SW SW SW SW SW SW S SW SW SW W W W W SW W W NW
WIND SPD 6 5 5 6 8 10 11 10 6 8 10 11 11 11 11 10 5 4 3 4 4
WIND GUST 21 21
CLOUDS B1 SC SC B1 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1
POP 12HR 5 80 80 70 30
QPF 12HR 0 0.21 1.00 0.27 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S L D S L D C L L C C C C S
TSTMS S L L S S C C C C C C S
HEAT INDEX 93 95 92 91
MAX HEAT 96 96 91
DATE 06/20 SUN 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26
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 90 69 92 73 92 75 91 72 90
TEMP 87 83 73 73 88 86 76 75 89 87 79 77 89 85 76 74 88 84
DEWPT 71 71 70 72 71 73 72 73 73 73 72 73 74 74 72 72 72 73
PWIND DIR NW SW SW SW W W W W W
WIND CHAR LT LT LT LT GN LT GN LT LT
AVG CLOUDS B1 B1 SC SC SC SC SC FW SC FW SC SC SC B1 B1 SC SC B1
POP 12HR 40 5 20 20 10 20 40 20 30
RAIN SHWRS S C S S S C S C
TSTMS S C S S 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
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page