976
FOUS52 KCHS 220936
PFMCHS
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
536 AM EDT FRI MAY 22 2026
SCZ150-222000-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N 80.03W ELEV. 45 FT
536 AM EDT FRI MAY 22 2026
DATE FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
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 89 73 89 72 87
TEMP 74 83 87 86 80 77 75 74 75 82 86 86 80 77 75 74 74 81 84 85 80
DEWPT 72 70 70 69 70 70 71 70 72 71 71 70 71 71 72 72 73 73 73 71 72
RH 93 65 57 57 72 79 87 87 90 69 61 59 74 82 90 93 97 77 70 63 77
WIND DIR S S S S S SE SE SE S S S S S S S S S S S S S
WIND SPD 3 9 12 14 10 8 6 5 5 9 10 11 9 5 4 3 3 8 11 13 10
CLOUDS SC SC SC SC B1 B1 B1 B2 B1 B2 B1 B1 SC B1 B1 B1 B2 B2 B1 B1 SC
POP 12HR 20 20 30 20 60
QPF 12HR 0 0.02 0 0 0.06
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C S S L L C C
TSTMS S C C S S C C C
HEAT INDEX 92 90 91 91 90 90
MAX HEAT 92 93 91 94 90 91
DATE MON 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 88 74 89 73 88 71 88
TEMP 75 76 86 82 76 76 86 82 75 75 85 81 74 73 86 80
DEWPT 73 73 72 72 73 73 72 72 73 73 72 72 72 71 71 71
PWIND DIR S S S S S S SW SW
WIND CHAR LT GN LT GN LT LT LT LT
AVG CLOUDS SC B1 B1 B1 B1 B1 B1 B1 SC SC B2 B2 B2 B2 B1 B2
POP 12HR 30 30 10 40 20 60 30 60
RAIN SHWRS C C C C C S L L C C C L
TSTMS C C S C S C S S C
GAZ218-222000-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N 81.20W ELEV. 50 FT
536 AM EDT FRI MAY 22 2026
DATE FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
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 89 74 88 73 87
TEMP 75 84 87 87 81 77 76 75 76 83 86 85 81 77 75 74 75 82 85 85 82
DEWPT 71 71 71 71 72 72 71 70 71 72 72 73 73 73 72 71 72 73 74 74 74
RH 87 65 59 59 74 85 85 84 85 70 63 67 77 87 90 90 90 74 70 70 77
WIND DIR S S SE SE SE SE S SE S S S SE SE S S S S S SE SE SE
WIND SPD 3 6 11 12 10 5 4 3 3 5 8 9 6 3 2 1 1 5 9 11 8
CLOUDS SC B1 B1 SC B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B1
POP 12HR 20 20 60 50 50
QPF 12HR 0 0 0.06 0.07 0.10
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C L L C C S S C C C C C
TSTMS S S C C C S S C C C C
HEAT INDEX 93 93 92 92 93 93
MAX HEAT 93 95 92 94 93 94
DATE MON 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 88 74 88 73 88 71 88
TEMP 76 76 86 83 76 76 86 83 75 75 86 82 73 72 86 81
DEWPT 72 72 74 74 72 71 74 74 72 71 74 74 71 70 72 73
PWIND DIR S S S S S S S SW
WIND CHAR LT GN LT GN LT LT LT LT
AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B1 B1 B2
POP 12HR 30 40 20 50 30 60 20 60
RAIN SHWRS C C C C S S C C C S C L S S S L
TSTMS C S C S S C S S C S S C
SCZ150-222000-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N 79.94W ELEV. 10 FT
536 AM EDT FRI MAY 22 2026
DATE FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
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 75 88 75 86
TEMP 76 83 86 85 80 78 77 76 77 84 86 86 81 78 77 76 77 82 84 84 81
DEWPT 73 74 74 73 73 72 73 72 73 74 75 74 73 73 74 73 73 75 76 75 74
RH 90 74 68 67 79 82 87 87 87 72 70 68 77 85 90 90 87 79 77 74 79
WIND DIR S S S SE S SE S S S S S SE SE S S S S S S S S
WIND SPD 3 8 11 11 8 6 5 4 4 8 10 10 6 4 3 3 3 8 10 11 8
CLOUDS SC B1 SC SC B1 B1 B1 B1 SC B1 SC SC SC B1 B1 B1 B2 B2 B1 SC SC
POP 12HR 20 20 20 30 50
QPF 12HR 0 0 0 0 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S C C C C S S
TSTMS S S S S S S S S
HEAT INDEX 90 94 91 91 95 93 93 92
MAX HEAT 94 94 95 95 93 94
DATE MON 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 87 76 87 75 87 73 87
TEMP 77 78 85 82 78 78 86 82 77 77 85 81 75 74 85 80
DEWPT 74 74 76 74 74 74 75 74 74 73 76 74 73 72 74 72
PWIND DIR S S S S S S SW S
WIND CHAR LT GN LT GN LT GN LT LT
AVG CLOUDS SC B1 B1 SC B1 B1 B1 SC SC B1 B1 B1 B2 B2 B1 B2
POP 12HR 30 30 10 30 30 50 30 60
RAIN SHWRS C C S C S C C C C C C L
TSTMS S S S S S C S S C
SCZ148-222000-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N 80.72W ELEV. 37 FT
536 AM EDT FRI MAY 22 2026
DATE FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
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 89 74 89 74 88
TEMP 75 84 87 87 81 78 76 75 76 83 87 87 81 78 76 75 76 82 86 86 82
DEWPT 72 72 72 72 72 72 71 71 71 72 73 73 73 73 72 72 72 74 75 74 74
RH 90 67 61 61 74 82 85 87 85 70 63 63 77 85 87 90 87 77 70 68 77
WIND DIR S S S S SE S S S S S S SE SE S S S S S S S S
WIND SPD 3 8 11 11 9 5 4 3 4 6 9 9 5 3 2 2 2 6 10 10 8
CLOUDS SC B1 B1 SC B1 B2 B1 B2 B1 B1 B1 B1 B2 B2 B1 B1 B2 B2 B1 B1 SC
POP 12HR 10 10 40 30 50
QPF 12HR 0 0 0 0 0.07
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C C C C C C C S
TSTMS C C C S S S C C C S
HEAT INDEX 90 94 94 94 94 95 94
MAX HEAT 94 95 94 97 95 95
DATE MON 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 75 88 75 88 74 88 71 89
TEMP 77 77 86 83 77 76 86 83 76 75 86 82 75 74 86 82
DEWPT 73 72 75 74 72 72 75 74 72 72 75 74 72 70 74 73
PWIND DIR S S S S S S SW S
WIND CHAR LT GN LT GN LT LT LT LT
AVG CLOUDS SC B1 B1 B1 B1 B1 B1 B1 SC B1 B1 B2 B2 B2 B1 B2
POP 12HR 30 30 20 40 20 60 30 60
RAIN SHWRS S C C C S C C S S C L C S C L
TSTMS S S C S C S S C S S C
SCZ043-222000-
WALTERBORO-INLAND COLLETON SC
32.91N 80.67W ELEV. 98 FT
536 AM EDT FRI MAY 22 2026
DATE FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
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 89 69 88 68 86
TEMP 71 84 87 87 80 75 72 71 72 82 86 85 79 74 72 70 71 82 84 84 80
DEWPT 70 70 66 67 70 68 67 66 69 71 68 70 71 69 68 67 70 73 71 71 73
RH 97 63 50 52 72 79 84 84 90 69 55 61 77 84 87 90 97 74 65 65 79
WIND DIR N S S S S SE SE SE S S S S SE S N N N S S S S
WIND SPD 0 6 10 11 9 5 3 1 3 6 8 8 5 2 0 0 0 5 8 9 6
CLOUDS SC B1 SC B1 B2 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B1
POP 12HR 20 20 70 40 70
QPF 12HR 0 0.01 0.09 0.02 0.15
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L L C C C C L L L L C
TSTMS C C S S S S C C C C
HEAT INDEX 90 90
MAX HEAT 91 90 90
DATE MON 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 87 69 88 68 87 67 87
TEMP 71 72 85 81 72 72 85 81 72 71 85 81 71 69 85 80
DEWPT 68 71 71 73 68 71 70 73 68 70 70 73 68 69 69 71
PWIND DIR S S S S S S S SW
WIND CHAR LT GN LT GN LT LT LT LT
AVG CLOUDS B1 B1 B2 B2 B1 B1 B2 B2 B1 B1 B2 B2 B2 B1 B1 B2
POP 12HR 40 50 20 60 20 80 30 60
RAIN SHWRS C C C C S S L L S S C D C S C L
TSTMS C S C S S C S S C S C
GAZ099-222000-
METTER-CANDLER GA
32.40N 82.06W ELEV. 197 FT
536 AM EDT FRI MAY 22 2026
DATE FRI 05/22/26 SAT 05/23/26 SUN 05/24/26
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 91 70 88 68 88
TEMP 72 84 89 86 79 74 72 72 72 81 86 83 77 73 71 70 70 80 85 83 79
DEWPT 70 70 67 69 71 70 69 69 70 72 70 72 72 71 69 69 70 73 71 73 73
RH 93 63 48 57 77 87 90 90 93 74 59 70 85 93 93 97100 79 63 72 82
WIND DIR S S S SE SE SE SE SE S S S SE SE SE SE SE SE S S SE SE
WIND SPD 3 4 8 9 5 4 4 4 4 5 6 6 3 2 1 2 2 4 5 6 4
CLOUDS B1 B1 B1 B2 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B1 B2 B1 B1 OV OV B2
POP 12HR 50 60 80 60 80
QPF 12HR 0.11 0.07 0.26 0.44 0.16
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L C S S S D D L L S S S S D D L
TSTMS C C C C S S L L C S S S C C C
HEAT INDEX 92 90 91 90
MAX HEAT 92 93 91 91 90 90
DATE MON 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26
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 87 69 88 68 87 67 87
TEMP 71 71 85 81 72 72 86 81 72 70 85 80 71 69 84 80
DEWPT 71 71 71 73 71 71 71 74 71 70 71 73 70 69 70 72
PWIND DIR SE S SE S SE S S SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 B2 B2 B2 B2 B2 B1 B1 B2 B2 B2 B1 B1 B2
POP 12HR 70 70 50 80 50 70 30 60
RAIN SHWRS L C S L C S C D C S C L C S L
TSTMS C S C C S C C C S 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
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