238
FOUS52 KCHS 200936
PFMCHS
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
536 AM EDT MON APR 20 2026
SCZ150-202000-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N 80.03W ELEV. 45 FT
536 AM EDT MON APR 20 2026
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26
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 77 50 76 54 81
TEMP 52 67 74 76 68 59 56 52 53 67 74 74 64 59 56 54 58 73 79 80 71
DEWPT 33 30 30 33 38 43 43 39 36 39 36 39 42 46 47 48 51 49 47 48 50
RH 48 25 20 21 33 55 62 61 52 36 25 28 45 62 72 80 77 43 32 33 47
WIND DIR N NE N NW S SW NW N NE NE NE E SE SE SE S S SW SW S S
WIND SPD 6 6 6 6 6 5 5 8 9 10 8 9 8 4 2 2 2 5 8 11 10
CLOUDS CL CL CL CL CL FW FW FW FW CL CL CL FW FW SC B1 B1 B1 SC FW FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26
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 57 85 59 86 62 87 64 86
TEMP 61 60 83 74 64 62 84 75 66 65 85 76 67 66 83 74
DEWPT 55 55 49 54 57 57 52 56 58 60 56 60 62 63 61 62
PWIND DIR SW SW SW SW SW SW SW SW
WIND CHAR LT LT LT LT LT GN LT LT
AVG CLOUDS FW FW CL CL CL FW FW FW SC FW SC SC B1 B1 B1 B1
POP 12HR 0 0 0 0 5 20 40 40
RAIN SHWRS S C C S C
TSTMS S C
GAZ218-202000-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N 81.20W ELEV. 50 FT
536 AM EDT MON APR 20 2026
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26
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 78 52 78 55 82
TEMP 52 68 75 78 70 61 57 53 54 70 77 77 67 61 57 55 57 73 80 82 74
DEWPT 34 31 31 33 38 43 43 41 40 44 44 45 48 49 50 50 52 53 49 49 50
RH 50 25 20 19 31 51 59 64 59 39 31 32 50 65 77 83 83 49 34 32 43
WIND DIR N NE NE N S S W NW N NE E E SE SE SE S SW S S S S
WIND SPD 6 8 6 6 5 3 2 4 5 6 8 9 5 2 2 1 1 3 5 9 8
CLOUDS CL CL CL CL CL CL CL CL CL CL FW FW FW FW SC B1 B2 B1 B1 SC FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26
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 56 86 58 87 62 89 64 88
TEMP 60 59 84 76 63 61 86 77 66 65 87 78 68 66 86 78
DEWPT 54 53 50 53 56 55 52 55 58 57 56 61 62 62 63 65
PWIND DIR S S S S S SW SW SW
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS FW CL CL FW CL CL FW SC SC FW SC SC B1 B1 B1 B1
POP 12HR 0 0 0 0 5 20 30 30
RAIN SHWRS S C C S C
TSTMS C
SCZ150-202000-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N 79.94W ELEV. 10 FT
536 AM EDT MON APR 20 2026
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26
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 75 55 73 59 79
TEMP 56 67 73 74 68 63 60 57 57 68 72 71 65 62 61 60 62 73 77 78 72
DEWPT 37 35 37 41 43 48 48 45 41 46 46 47 46 49 50 50 53 53 53 54 55
RH 49 30 27 30 40 58 64 64 55 45 39 42 50 62 67 69 72 49 43 43 55
WIND DIR NE NE E S S SW NW N NE NE E E SE SE SE S S SW S S S
WIND SPD 9 8 6 8 6 4 5 6 9 10 10 9 5 3 2 2 2 5 9 11 9
CLOUDS CL CL CL CL CL FW FW FW FW CL CL CL FW FW SC B1 B1 B1 SC FW FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26
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 60 82 62 83 65 85 66 83
TEMP 64 62 81 73 66 64 82 74 68 67 83 76 69 68 81 75
DEWPT 58 58 57 59 61 60 59 60 62 63 63 64 65 65 66 66
PWIND DIR SW SW SW SW SW SW SW SW
WIND CHAR LT LT LT GN LT GN LT GN
AVG CLOUDS FW FW CL CL CL FW FW FW SC FW SC SC B1 B1 B1 B1
POP 12HR 0 0 0 0 5 20 40 40
RAIN SHWRS S C C S C
TSTMS S S
SCZ148-202000-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N 80.72W ELEV. 37 FT
536 AM EDT MON APR 20 2026
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26
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 76 54 76 58 80
TEMP 54 67 74 76 69 62 59 56 56 69 75 74 66 62 60 59 61 73 79 79 72
DEWPT 35 33 34 38 43 47 47 43 40 44 44 47 49 50 50 50 53 53 52 52 55
RH 48 28 23 25 39 58 64 62 55 40 33 38 54 65 69 72 75 49 39 39 55
WIND DIR N NE N N S SW W N NE NE E E SE SE SE S S SW S S S
WIND SPD 6 8 5 6 5 3 3 5 8 8 6 8 5 2 2 2 2 4 6 9 8
CLOUDS CL CL CL CL CL FW FW FW CL CL CL FW FW FW SC B1 B1 B1 SC FW FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26
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 58 85 61 85 63 87 65 87
TEMP 62 61 83 74 65 62 83 76 66 66 86 77 68 67 85 76
DEWPT 56 55 54 57 58 57 57 60 60 59 61 63 64 63 64 66
PWIND DIR SW SW SW SW S SW SW SW
WIND CHAR LT LT LT LT LT GN LT LT
AVG CLOUDS FW CL CL CL CL CL FW FW SC FW FW SC B1 B1 B1 B1
POP 12HR 0 0 0 0 5 20 40 40
RAIN SHWRS S C C S C
TSTMS S C
SCZ043-202000-
WALTERBORO-INLAND COLLETON SC
32.91N 80.67W ELEV. 98 FT
536 AM EDT MON APR 20 2026
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26
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 75 46 76 48 81
TEMP 48 66 73 75 68 56 51 48 49 66 73 75 64 55 50 49 52 71 79 80 71
DEWPT 34 31 29 31 37 42 41 36 34 37 34 34 43 46 46 46 49 51 46 46 50
RH 58 27 19 20 32 59 68 63 56 34 24 22 46 72 86 89 89 49 31 30 47
WIND DIR N NE N NW SW S N NE NE NE NE NE SE SE S S SW SW SW SW S
WIND SPD 3 5 4 5 2 2 2 5 6 6 5 4 4 2 1 1 1 5 6 8 6
CLOUDS CL CL CL CL FW FW FW FW FW CL CL CL FW FW SC B1 B1 B1 SC FW FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26
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 51 85 54 85 57 87 60 84
TEMP 56 56 83 74 59 58 84 75 60 61 85 76 63 63 83 74
DEWPT 52 52 46 52 53 54 49 53 55 57 54 60 61 62 59 63
PWIND DIR SW SW SW SW S SW SW W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW CL CL FW CL CL FW SC SC FW SC SC B1 B1 B1 B1
POP 12HR 0 0 0 0 5 20 40 40
RAIN SHWRS S C C S C
TSTMS S S C
GAZ099-202000-
METTER-CANDLER GA
32.40N 82.06W ELEV. 197 FT
536 AM EDT MON APR 20 2026
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26
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 78 49 80 51 85
TEMP 49 66 75 78 71 59 54 51 52 69 78 79 70 60 54 52 54 71 81 84 76
DEWPT 30 28 28 29 34 37 38 37 35 37 36 34 38 46 49 49 50 50 44 42 43
RH 48 24 17 16 26 44 54 59 52 31 22 20 31 60 83 89 86 47 27 23 31
WIND DIR NE NE N N NW W W N NE NE NE NE E SE S S S SW SW SW S
WIND SPD 4 6 5 6 2 2 2 3 5 5 5 5 2 3 2 2 2 4 4 5 3
CLOUDS CL CL CL CL CL FW CL CL CL CL CL FW SC SC SC B1 B2 B1 SC FW FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26
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 54 88 56 88 60 89 63 88
TEMP 58 56 86 80 62 60 86 81 65 63 87 81 67 65 86 79
DEWPT 49 50 44 44 49 52 47 47 53 56 53 55 61 62 60 61
PWIND DIR S S S SW S SW SW W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW CL CL FW FW FW FW SC SC FW SC B1 B1 B1 B2 B1
POP 12HR 0 0 0 5 5 30 40 30
RAIN SHWRS C C C S C
TSTMS 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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