048
FOUS52 KCHS 211621
PFMCHS
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
1221 PM EDT TUE JUL 21 2026
SCZ150-212000-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N 80.03W ELEV. 45 FT
1221 PM EDT TUE JUL 21 2026
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26
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 94 80 94 79 95
TEMP 92 91 85 83 82 82 82 89 92 91 85 83 82 81 81 89 92 90 83
DEWPT 73 73 75 76 76 76 77 75 73 72 74 75 76 76 76 74 73 73 75
RH 54 56 72 80 82 82 85 64 54 54 70 77 82 85 85 61 54 58 77
WIND DIR S S S S S SW SW SW S S S S S S SW SW SW S S
WIND SPD 18 19 16 14 11 11 10 13 17 18 14 12 11 9 8 9 12 13 10
WIND GUST 29 29 28
CLOUDS FW FW SC B1 B1 SC SC B2 B1 SC SC SC SC SC SC SC B1 B1 B1
POP 12HR 5 10 5 5 40
QPF 12HR 0 0 0 0 0.10
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L
TSTMS C C C
HEAT INDEX 101100 94 91 99101 98 93 90 98101 98 90
MAX HEAT 102 103 92 101 102 92 101 101
DATE FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26
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 76 92 76 90 76 91 75 95
TEMP 79 78 90 84 79 79 89 82 77 77 88 84 78 77 92 87
DEWPT 76 76 75 76 76 77 74 77 76 76 75 76 75 76 74 76
PWIND DIR S S S SW SW W SW SW
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 B2 B2 B1 B1 B1 B1 B2 B1 B1 SC SC FW FW
POP 12HR 60 60 40 70 60 60 20 30
RAIN SHWRS L C C L C C C L L C C L S C
TSTMS C C C L C S C L C C C L S C
GAZ218-212000-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N 81.20W ELEV. 50 FT
1221 PM EDT TUE JUL 21 2026
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26
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 94 78 95 77 96
TEMP 93 92 86 83 82 80 80 89 94 93 87 83 81 79 79 89 93 92 85
DEWPT 75 76 75 75 75 74 74 74 73 74 74 74 74 73 74 74 74 74 75
RH 56 60 70 77 79 82 82 61 51 54 65 74 79 82 85 61 54 56 72
WIND DIR S S S S S S SW S S S S S S S SW SW SW S S
WIND SPD 13 14 12 11 6 5 5 10 12 13 12 11 6 4 3 4 8 9 8
WIND GUST 24
CLOUDS SC FW SC SC SC SC SC SC B1 SC SC B1 FW SC SC FW SC B1 B1
POP 12HR 20 10 5 5 30
QPF 12HR 0.03 0 0 0 0.05
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C
TSTMS S C C C
HEAT INDEX 105104 95 90 98104104 95 90 98103102 94
MAX HEAT 105 106 92 104 104 91 103 103
DATE FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26
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 77 94 76 92 76 92 76 95
TEMP 80 79 92 85 79 78 91 84 78 77 90 86 79 77 93 89
DEWPT 75 75 75 75 75 76 76 76 75 75 77 75 75 75 76 75
PWIND DIR S S S SW SW W W W
WIND CHAR LT LT LT LT LT GN LT LT
AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B2 B1 SC B1 B1 FW FW SC
POP 12HR 40 50 30 50 40 60 20 20
RAIN SHWRS C S S C C C C C C C L S S
TSTMS C S S C C C C C S C L S S
SCZ150-212000-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N 79.94W ELEV. 10 FT
1221 PM EDT TUE JUL 21 2026
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26
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 93 82 92 81 93
TEMP 91 90 85 84 84 83 84 89 91 90 85 84 83 83 83 90 90 89 84
DEWPT 79 77 78 78 78 77 78 79 79 77 78 77 78 77 78 77 78 77 78
RH 68 66 80 82 82 82 82 73 68 66 80 80 85 82 85 66 68 68 82
WIND DIR S S S S S SW SW SW S S S S S SW SW SW S S S
WIND SPD 17 19 16 16 14 12 12 16 17 17 13 13 12 10 8 10 13 13 10
CLOUDS SC FW SC B1 SC SC SC B1 B2 SC SC SC SC SC B1 SC B1 B1 B1
POP 12HR 5 20 5 10 30
QPF 12HR 0 0.05 0 0 0.05
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C L
TSTMS S C C C
HEAT INDEX 108103 97 95 95 92 94105107103 97 94 93 91 92103105102 95
MAX HEAT 108 107 98 95 108 106 95 93 105 105
DATE FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26
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 79 90 79 89 78 89 78 92
TEMP 81 81 88 84 81 80 88 83 80 79 87 84 79 79 91 86
DEWPT 77 78 80 78 77 78 79 78 77 77 79 78 77 77 78 79
PWIND DIR S S S SW SW W W SW
WIND CHAR LT GN LT GN LT GN LT GN
AVG CLOUDS B1 B1 B1 B1 B2 B2 B1 B1 B1 B2 B1 B1 SC SC FW SC
POP 12HR 60 60 40 60 60 60 30 30
RAIN SHWRS L C C L C C C L L C C L C C
TSTMS C C C L C S C L C C C L C C
SCZ148-212000-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N 80.72W ELEV. 37 FT
1221 PM EDT TUE JUL 21 2026
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26
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 94 81 94 80 96
TEMP 93 92 86 84 83 82 83 90 93 92 86 84 83 81 82 90 93 92 85
DEWPT 77 77 76 76 76 75 76 76 75 75 75 76 76 74 75 75 76 76 76
RH 60 62 72 77 80 79 80 64 56 58 70 77 80 79 79 62 58 60 75
WIND DIR S S S S S S SW SW S S S S S S SW SW S S S
WIND SPD 16 16 13 13 12 9 8 13 14 14 12 13 10 6 4 6 9 10 8
WIND GUST 27 27 25 26 25 23 24
CLOUDS FW FW SC B1 SC SC SC SC B1 SC SC SC SC SC SC SC SC B1 B1
POP 12HR 5 10 5 5 30
QPF 12HR 0 0 0 0 0.06
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C
TSTMS C C C
HEAT INDEX 108106 96 93 91 90102105104 95 93 91 101106105 94
MAX HEAT 108 106 94 91 105 105 94 106 106
DATE FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26
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 78 93 78 92 77 92 77 95
TEMP 80 80 91 85 80 79 90 84 79 78 90 86 79 78 93 89
DEWPT 76 76 77 76 76 77 77 77 76 76 78 77 75 76 77 76
PWIND DIR S S S SW SW W W W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B2 B1 SC B1 SC FW FW SC
POP 12HR 50 50 40 60 50 60 20 20
RAIN SHWRS C C C C C S C L C C C L S S
TSTMS C C C C C S C L C S C L S S
SCZ043-212000-
WALTERBORO-INLAND COLLETON SC
32.91N 80.67W ELEV. 98 FT
1221 PM EDT TUE JUL 21 2026
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26
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 94 77 94 76 94
TEMP 93 92 86 81 80 78 79 89 93 93 86 81 80 77 78 88 91 91 83
DEWPT 70 71 74 74 74 73 74 72 69 69 72 73 73 73 73 72 71 72 74
RH 47 51 68 79 82 85 85 57 46 46 63 77 79 87 85 59 52 54 74
WIND DIR S S S S S S SW SW SW S S S S S SW SW SW SW SE
WIND SPD 14 16 11 10 8 6 6 11 13 14 11 9 8 5 4 8 9 8 5
CLOUDS FW SC SC SC B1 SC SC SC SC FW SC B1 SC FW SC SC B1 SC B1
POP 12HR 5 10 5 20 50
QPF 12HR 0 0 0 0 0.19
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C L
TSTMS C C C
HEAT INDEX 99 99 94 96 99 99 92 95 98 99 90
MAX HEAT 100 101 90 99 99 98 99
DATE FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26
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 90 73 89 73 90 73 94
TEMP 76 75 89 84 75 75 88 82 74 75 88 84 75 75 92 87
DEWPT 74 74 74 75 74 74 74 76 74 74 74 75 73 74 72 74
PWIND DIR SE S SE W SW W W W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B2 B1 B1 B2 B1 B1 B1 B1 B2 B1 SC SC FW FW FW
POP 12HR 60 60 50 70 50 60 20 20
RAIN SHWRS L C C L C C C L C C C L S S
TSTMS C S C L C C L C S L S S
GAZ099-212000-
METTER-CANDLER GA
32.40N 82.06W ELEV. 197 FT
1221 PM EDT TUE JUL 21 2026
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26
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 95 75 95 75 95
TEMP 93 93 85 80 78 76 77 86 93 93 87 81 78 76 77 86 91 91 84
DEWPT 73 74 74 74 73 72 74 75 72 72 73 73 72 72 74 75 74 74 76
RH 52 54 70 82 85 87 90 70 51 51 63 77 82 87 90 70 58 58 77
WIND DIR S SW S S S S S S S SW SW S S S S SW SW SW SW
WIND SPD 10 10 5 4 4 4 5 10 11 10 4 4 3 3 3 6 9 6 3
CLOUDS SC SC SC SC SC FW SC SC FW SC SC B2 FW SC SC FW SC SC B1
POP 12HR 30 10 10 5 50
QPF 12HR 0.13 0 0 0 0.09
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C
TSTMS S C C C
HEAT INDEX 102103 93 95101102 94 95101101 93
MAX HEAT 102 104 101 103 90 101 102
DATE FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26
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 74 92 73 89 74 89 74 94
TEMP 77 76 89 83 75 76 87 83 75 76 87 83 76 76 91 87
DEWPT 75 75 75 76 75 75 76 76 75 75 77 76 75 75 76 75
PWIND DIR SE SW S W SW W SW W
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS B1 B1 B1 B1 B2 B1 SC B1 B1 B1 B1 SC SC FW FW FW
POP 12HR 50 60 40 50 50 60 20 20
RAIN SHWRS C S C L C S C C C C C L S S
TSTMS C S C L C C C C S L S 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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