570
FOUS52 KCHS 211811
PFMCHS
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
211 PM EDT TUE APR 21 2026
SCZ150-220800-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N 80.03W ELEV. 45 FT
211 PM EDT TUE APR 21 2026
DATE 04/21/26 WED 04/22/26 THU 04/23/26 FRI
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 55 83 57 86 60
TEMP 76 67 60 57 55 58 74 81 81 72 64 61 58 62 77 84 83 72 67 63 60 64
DEWPT 48 51 53 53 53 55 53 50 50 52 56 56 56 57 56 50 51 54 57 58 58 59
RH 37 56 78 86 93 90 48 34 34 49 75 84 93 84 48 31 33 53 70 84 93 84
WIND DIR E SE SE SE S S SW SW S S S SW SW W W SW S S S SW SW SW
WIND SPD 11 9 4 2 1 1 5 6 11 10 8 6 5 5 6 5 11 10 8 6 5 5
CLOUDS CL FW FW SC FW SC B1 B1 SC FW CL CL FW FW CL CL FW CL FW FW CL FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE 04/24 SAT 04/25/26 SUN 04/26/26 MON 04/27/26 TUE 04/28/26
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 85 62 88 62 82 59 81 63 84
TEMP 84 74 65 66 86 77 67 66 80 74 65 62 78 72 66 65 81 75
DEWPT 54 57 60 61 56 60 63 63 60 60 59 59 57 60 62 63 63 64
PWIND DIR SW SW SW SW N NE E SE S
WIND CHAR GN LT LT LT LT LT LT LT GN
AVG CLOUDS FW FW FW FW FW SC B1 B2 SC B1 B1 SC B1 SC SC B1 B2 B1
POP 12HR 5 0 30 50 40 30 20 20 40
RAIN SHWRS C C C S C C S S S S S C C
TSTMS S S S S
GAZ218-220800-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N 81.20W ELEV. 50 FT
211 PM EDT TUE APR 21 2026
DATE 04/21/26 WED 04/22/26 THU 04/23/26 FRI
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 55 83 59 86 60
TEMP 79 70 62 57 55 57 74 81 82 74 66 61 59 61 77 85 84 74 68 63 60 62
DEWPT 48 54 56 55 54 54 55 50 50 53 56 58 57 57 58 52 52 55 58 58 57 58
RH 34 57 81 93 96 90 51 34 33 48 70 90 93 87 52 32 33 51 70 84 90 87
WIND DIR E E SE SE NE N S S SE S S S SW SW SW S S S S S SW SW
WIND SPD 10 6 2 2 1 1 2 5 9 6 5 3 2 2 4 5 10 8 5 4 3 3
CLOUDS FW SC SC SC SC B1 B1 B1 B1 SC FW FW FW FW FW FW FW CL CL CL CL FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE 04/24 SAT 04/25/26 SUN 04/26/26 MON 04/27/26 TUE 04/28/26
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 87 63 89 64 85 61 82 64 86
TEMP 85 77 67 65 87 79 68 66 83 77 65 63 79 74 66 67 82 78
DEWPT 54 58 60 58 58 62 63 64 64 62 63 61 62 63 64 64 67 66
PWIND DIR S S SW SW N E E SE S
WIND CHAR LT LT LT LT LT LT LT LT GN
AVG CLOUDS FW SC FW FW SC B1 B2 B1 SC B1 B1 SC B1 B1 SC SC B2 B1
POP 12HR 5 0 30 50 30 30 20 20 40
RAIN SHWRS C C C S C C S S S S S C C
TSTMS S S S S S
SCZ150-220800-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N 79.94W ELEV. 10 FT
211 PM EDT TUE APR 21 2026
DATE 04/21/26 WED 04/22/26 THU 04/23/26 FRI
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 60 79 62 83 63
TEMP 73 68 64 62 61 62 74 79 78 72 67 64 62 64 77 82 80 72 68 65 64 65
DEWPT 55 56 57 56 56 58 58 57 56 58 60 60 60 60 61 59 59 60 62 62 62 62
RH 53 65 78 81 84 87 57 47 47 61 78 87 93 87 58 46 49 66 81 90 93 90
WIND DIR E E SE SE S S S S S S S SW SW W SW S S S SW SW SW SW
WIND SPD 11 6 3 2 2 2 4 8 10 8 5 5 5 5 5 8 11 8 5 5 5 5
CLOUDS CL FW FW FW FW SC B1 B1 B1 FW FW FW FW FW CL CL CL CL FW FW 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 04/24 SAT 04/25/26 SUN 04/26/26 MON 04/27/26 TUE 04/28/26
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 82 65 85 65 79 60 78 65 81
TEMP 82 74 68 67 83 75 68 66 78 73 65 62 75 71 66 67 79 75
DEWPT 61 63 64 64 64 65 65 65 66 64 62 59 62 63 65 65 68 67
PWIND DIR SW SW SW SW NE NE E SE S
WIND CHAR GN LT GN LT LT LT GN LT GN
AVG CLOUDS FW FW FW FW FW SC B2 B2 SC B1 B1 SC B1 SC SC B1 B2 B1
POP 12HR 5 5 20 60 40 30 20 20 40
RAIN SHWRS S L C C C C S S S S S C C
TSTMS S S S S
SCZ148-220800-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N 80.72W ELEV. 37 FT
211 PM EDT TUE APR 21 2026
DATE 04/21/26 WED 04/22/26 THU 04/23/26 FRI
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 58 80 60 85 62
TEMP 76 69 62 60 58 60 73 80 79 72 66 63 61 62 77 84 82 72 68 64 63 64
DEWPT 53 56 57 56 56 57 57 54 55 57 58 59 58 59 59 56 56 58 60 60 60 60
RH 45 63 84 87 93 90 57 41 44 59 75 87 90 90 54 38 41 61 76 87 90 87
WIND DIR E E SE SE S W S S S S S SW SW SW SW S S S S SW SW SW
WIND SPD 9 5 3 2 1 1 3 5 8 6 5 4 4 3 4 5 9 8 5 4 4 4
CLOUDS CL FW FW SC SC SC B1 B1 B1 FW CL FW FW FW FW FW FW CL CL CL CL CL
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE 04/24 SAT 04/25/26 SUN 04/26/26 MON 04/27/26 TUE 04/28/26
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 84 64 87 65 82 61 80 65 84
TEMP 83 75 67 66 86 77 68 66 80 75 66 63 78 72 66 67 80 76
DEWPT 59 61 62 60 61 64 64 64 65 64 62 59 62 63 64 64 68 67
PWIND DIR S S SW SW N E E SE S
WIND CHAR LT LT LT LT LT LT LT LT GN
AVG CLOUDS FW FW FW FW SC B1 B1 B1 SC B1 B1 SC B1 SC SC B1 B2 B1
POP 12HR 5 5 30 50 40 30 20 30 40
RAIN SHWRS C C C S C C S S S S C C C
TSTMS S S S S S
SCZ043-220800-
WALTERBORO-INLAND COLLETON SC
32.91N 80.67W ELEV. 98 FT
211 PM EDT TUE APR 21 2026
DATE 04/21/26 WED 04/22/26 THU 04/23/26 FRI
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 49 81 52 85 55
TEMP 76 68 57 51 49 53 73 79 81 72 61 56 53 57 77 84 83 73 64 58 56 59
DEWPT 39 50 53 51 49 53 54 47 47 52 54 54 53 55 56 48 47 52 55 55 55 57
RH 26 52 86100100100 51 32 30 49 78 93100 93 48 29 28 48 73 90 96 93
WIND DIR NE SE SE N N N SW SW S S S SW SW SW W SW S S S SW SW SW
WIND SPD 5 5 2 0 0 0 3 5 8 6 5 3 2 3 4 3 6 6 5 3 3 3
CLOUDS CL FW FW SC SC B1 SC B1 SC FW CL CL FW FW CL FW FW FW CL CL 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 04/24 SAT 04/25/26 SUN 04/26/26 MON 04/27/26 TUE 04/28/26
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 85 57 86 59 81 54 80 59 82
TEMP 84 75 61 62 85 76 63 63 80 74 60 59 77 72 61 62 79 75
DEWPT 51 57 58 58 54 60 62 62 59 61 59 58 57 60 61 62 63 65
PWIND DIR SW S SW SW N E E SE S
WIND CHAR LT LT LT LT LT LT LT LT GN
AVG CLOUDS FW FW FW FW SC B1 B2 B1 B1 B1 B1 SC B1 SC SC B1 B2 B1
POP 12HR 5 0 30 50 40 30 30 30 40
RAIN SHWRS C C C S C C S S C S C C C
TSTMS S S S S
GAZ099-220800-
METTER-CANDLER GA
32.40N 82.06W ELEV. 197 FT
211 PM EDT TUE APR 21 2026
DATE 04/21/26 WED 04/22/26 THU 04/23/26 FRI
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 52 84 55 87 58
TEMP 80 73 61 55 52 54 73 82 84 77 65 59 56 58 77 85 86 77 68 62 58 60
DEWPT 35 38 49 52 52 52 51 44 41 44 48 53 53 54 54 47 45 47 50 53 55 55
RH 20 28 65 90100 93 46 26 22 31 54 80 90 86 45 27 24 35 52 72 90 84
WIND DIR NE E SE SE S S SW S S S S S S SW SW S S S S S S SW
WIND SPD 8 3 3 2 2 1 3 4 4 2 3 3 3 2 3 4 5 5 5 4 3 3
CLOUDS FW SC SC B1 B1 B1 B1 B1 SC SC CL FW FW FW FW FW FW FW FW FW CL FW
POP 12HR 0 5 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE 04/24 SAT 04/25/26 SUN 04/26/26 MON 04/27/26 TUE 04/28/26
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 88 61 89 62 85 59 84 62 86
TEMP 86 79 66 64 87 79 66 64 83 78 64 61 80 77 65 64 82 79
DEWPT 50 51 54 57 56 60 63 63 60 58 61 59 58 58 62 63 65 64
PWIND DIR SW S W W N E SE SE SW
WIND CHAR LT LT LT LT LT LT LT LT GN
AVG CLOUDS FW SC SC FW SC B1 B2 B1 B1 B1 B1 SC B1 SC B1 B1 B2 B1
POP 12HR 5 5 40 50 40 30 20 30 40
RAIN SHWRS C C C S C C S S S C C C C
TSTMS S S S S 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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