393  
FOUS52 KCHS 222146  
PFMCHS  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHARLESTON SC  
546 PM EDT WED APR 22 2026  
 
SCZ150-230800-  
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC  
32.91N 80.03W ELEV. 45 FT  
546 PM EDT WED APR 22 2026  
 
DATE 04/22/26 THU 04/23/26 FRI 04/24/26 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 56 87 59 86 61  
TEMP 69 62 58 56 60 77 85 84 72 66 63 60 63 77 84 83 72 67 64 62 66  
DEWPT 52 55 56 56 57 54 49 51 54 57 59 59 60 58 54 54 57 59 60 60 62  
RH 55 78 93100 90 45 29 32 53 73 87 96 90 52 36 37 59 75 87 93 87  
WIND DIR S S SW SW W W SW S S S SW SW SW SW S S S S S SW SW  
WIND SPD 9 6 4 3 4 6 5 11 10 8 6 5 5 6 8 11 10 8 6 5 5  
CLOUDS CL CL CL CL CL CL CL FW CL CL FW FW FW FW FW FW FW 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  
OBVIS K K K K K K K K  
 
DATE 04/25 SUN 04/26/26 MON 04/27/26 TUE 04/28/26 WED 04/29/26  
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 82 59 81 62 85 63 86  
TEMP 85 76 66 66 80 74 64 62 78 72 65 66 83 76 67 66 84 78  
DEWPT 56 61 63 63 59 59 58 57 56 58 60 63 63 64 64 63 61 59  
PWIND DIR SW SW NE NE E S SW SW W  
WIND CHAR GN LT LT LT LT LT GN LT LT  
AVG CLOUDS FW SC B2 B2 B1 B1 SC SC SC SC SC B1 B2 B2 SC SC B1 SC  
POP 12HR 20 60 40 20 20 20 40 20 20  
RAIN SHWRS S L C C C S S S C C S S S S  
TSTMS S S S S S S S S S  
 
 
GAZ218-230800-  
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA  
32.12N 81.20W ELEV. 50 FT  
546 PM EDT WED APR 22 2026  
 
DATE 04/22/26 THU 04/23/26 FRI 04/24/26 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 56 86 60 86 63  
TEMP 71 64 59 57 59 77 85 84 74 67 63 60 62 77 85 83 74 69 66 64 65  
DEWPT 52 57 58 56 57 56 50 50 54 58 60 59 59 59 54 56 58 59 60 58 58  
RH 51 78 96 96 93 48 30 31 50 73 90 96 90 54 35 40 57 70 81 81 78  
WIND DIR S S SW SW SW W S SE S S S SW SW SW S S S S S SW SW  
WIND SPD 9 4 3 2 3 4 5 10 8 5 4 3 3 4 5 10 8 5 4 3 3  
CLOUDS CL CL CL CL CL CL CL FW CL CL CL FW FW CL FW SC FW FW FW FW FW  
POP 12HR 0 0 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS K K K K K K K K  
 
DATE 04/25 SUN 04/26/26 MON 04/27/26 TUE 04/28/26 WED 04/29/26  
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 89 63 85 62 82 64 89 65 87  
TEMP 87 77 66 64 83 77 65 64 80 74 66 66 85 80 69 66 85 80  
DEWPT 58 63 63 63 62 61 61 59 60 61 63 65 65 66 64 63 63 61  
PWIND DIR SW SW NE E E S SW SW W  
WIND CHAR LT LT LT LT GN LT LT LT LT  
AVG CLOUDS FW B1 B2 B1 B1 B1 SC FW B1 SC SC SC B2 B1 SC SC B1 SC  
POP 12HR 30 50 30 20 20 20 30 20 20  
RAIN SHWRS C C C S C S S S C C S S S  
TSTMS S C S S S S S  
 
 
SCZ150-230800-  
CHARLESTON WATERFRONT-CHARLESTON SC  
32.78N 79.94W ELEV. 10 FT  
546 PM EDT WED APR 22 2026  
 
DATE 04/22/26 THU 04/23/26 FRI 04/24/26 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 62 84 63 82 65  
TEMP 71 66 65 63 64 78 83 80 71 68 65 63 65 77 81 79 72 69 67 66 67  
DEWPT 58 59 60 61 61 59 59 59 60 62 62 62 63 63 61 61 62 64 64 63 64  
RH 63 78 84 93 90 52 44 49 68 81 90 97 93 62 51 54 71 84 90 90 90  
WIND DIR S SW SW SW W W S S S SW SW SW SW SW S S S S SW SW SW  
WIND SPD 9 8 6 6 8 5 8 11 8 6 5 5 5 5 10 11 8 5 5 5 5  
CLOUDS CL CL CL CL CL CL CL CL CL CL FW FW FW FW CL FW FW 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  
OBVIS K K K K K K K K  
 
DATE 04/25 SUN 04/26/26 MON 04/27/26 TUE 04/28/26 WED 04/29/26  
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 79 62 78 65 83 65 84  
TEMP 82 75 66 66 78 73 65 63 75 72 67 68 81 75 69 67 82 77  
DEWPT 64 65 65 64 65 63 61 58 61 62 63 65 69 67 66 65 66 63  
PWIND DIR SW W NE NE E SE SW SW W  
WIND CHAR GN LT LT LT GN LT GN LT LT  
AVG CLOUDS FW SC B2 B2 B1 B1 SC SC SC SC SC B1 B2 B2 SC SC B1 SC  
POP 12HR 20 60 40 20 20 20 40 20 20  
RAIN SHWRS S L L C C S S S C C S S S S  
TSTMS S C S S S S S S  
 
 
SCZ148-230800-  
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC  
32.48N 80.72W ELEV. 37 FT  
546 PM EDT WED APR 22 2026  
 
DATE 04/22/26 THU 04/23/26 FRI 04/24/26 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 57 85 61 84 64  
TEMP 69 63 61 57 61 77 84 83 72 68 64 62 64 77 83 80 73 69 66 64 66  
DEWPT 56 59 59 57 58 58 55 55 58 61 61 60 61 60 59 59 61 62 62 61 61  
RH 63 87 93100 90 52 37 38 61 78 90 93 90 56 44 49 66 78 87 90 84  
WIND DIR S S SW SW SW W S S S S S SW SW SW S S S S S SW SW  
WIND SPD 6 4 3 3 4 4 5 9 8 5 5 4 4 5 6 10 6 5 5 4 4  
CLOUDS CL CL CL CL CL CL FW CL CL CL FW FW FW FW FW FW FW FW FW FW FW  
POP 12HR 0 0 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS K K K K K K K K  
 
DATE 04/25 SUN 04/26/26 MON 04/27/26 TUE 04/28/26 WED 04/29/26  
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 64 83 62 81 65 86 65 87  
TEMP 85 76 66 65 80 74 65 63 78 74 67 67 84 77 69 67 84 79  
DEWPT 62 64 64 63 64 64 61 58 61 62 63 65 67 67 65 63 64 62  
PWIND DIR SW SW NE E E S SW SW W  
WIND CHAR LT LT LT LT GN LT LT LT LT  
AVG CLOUDS FW B1 B2 B2 B1 B1 SC SC SC SC SC B1 B2 B1 SC SC B1 SC  
POP 12HR 30 50 30 20 20 20 40 20 20  
RAIN SHWRS C C C S C S S S C C S S S  
TSTMS S S S S S S S  
 
 
SCZ043-230800-  
WALTERBORO-INLAND COLLETON SC  
32.91N 80.67W ELEV. 98 FT  
546 PM EDT WED APR 22 2026  
 
DATE 04/22/26 THU 04/23/26 FRI 04/24/26 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 53 85 54 85 56  
TEMP 70 60 55 53 57 77 84 84 73 63 58 55 60 77 84 83 73 64 60 57 62  
DEWPT 51 53 53 53 55 54 47 47 52 55 56 55 57 58 50 51 56 58 57 57 58  
RH 51 78 93100 93 45 28 28 48 75 93100 90 52 31 33 55 81 90100 87  
WIND DIR S S SW SW SW W S S S S S SW SW SW S S S S S S SW  
WIND SPD 6 4 2 2 3 4 3 8 6 5 3 3 3 5 5 8 6 5 3 3 3  
CLOUDS CL CL CL CL CL CL CL FW FW CL CL FW SC FW FW FW FW FW FW FW FW  
POP 12HR 0 0 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS K K K K K K K K  
 
DATE 04/25 SUN 04/26/26 MON 04/27/26 TUE 04/28/26 WED 04/29/26  
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 86 59 81 56 79 58 84 59 85  
TEMP 85 75 62 62 80 74 59 59 77 72 60 62 81 76 64 64 82 77  
DEWPT 55 62 62 62 58 60 57 56 56 59 60 62 62 65 62 62 59 59  
PWIND DIR SW SW NE E E S SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW B1 B2 B2 B1 B1 SC SC SC SC SC B1 OV B2 SC SC B1 B1  
POP 12HR 30 50 40 10 20 20 40 20 20  
RAIN SHWRS C C C S C S S C C S S S  
TSTMS S S S S S S S  
 
 
GAZ099-230800-  
METTER-CANDLER GA  
32.40N 82.06W ELEV. 197 FT  
546 PM EDT WED APR 22 2026  
 
DATE 04/22/26 THU 04/23/26 FRI 04/24/26 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 52 87 57 88 61  
TEMP 74 62 57 52 55 77 85 85 78 68 61 58 60 78 86 86 78 69 64 61 63  
DEWPT 43 47 52 52 54 52 45 43 46 49 54 56 57 56 49 47 51 53 55 56 58  
RH 33 58 83100 96 42 25 23 32 51 78 93 90 47 28 26 39 57 73 84 84  
WIND DIR S S S S SW W SE S S S S S S SW SW SW S S S SW SW  
WIND SPD 3 4 2 2 1 3 4 5 5 5 4 3 3 3 5 5 3 3 4 3 3  
CLOUDS CL CL CL CL CL CL CL SC SC CL FW CL FW CL FW SC SC FW FW FW FW  
POP 12HR 0 5 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS K K K K K K K K  
 
DATE 04/25 SUN 04/26/26 MON 04/27/26 TUE 04/28/26 WED 04/29/26  
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 89 61 86 60 85 62 88 63 87  
TEMP 87 77 65 63 83 79 64 62 81 78 65 64 83 81 68 66 83 79  
DEWPT 55 62 63 62 59 59 60 58 58 59 62 63 65 63 64 63 60 59  
PWIND DIR W W N E E S SW W W  
WIND CHAR LT LT LT LT GN LT GN LT LT  
AVG CLOUDS FW B1 B2 B1 B1 B1 SC SC B1 SC SC B1 B2 B2 SC SC B1 SC  
POP 12HR 40 50 30 20 20 20 40 20 20  
RAIN SHWRS C C S C S S S S C C S S S  
TSTMS C S S S S 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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