838  
FOUS52 KCHS 211111  
PFMCHS  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHARLESTON SC  
611 AM EST FRI FEB 21 2025  
 
SCZ050-212100-  
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC  
32.91N 80.03W ELEV. 45 FT  
611 AM EST FRI FEB 21 2025  
 
DATE FRI 02/21/25 SAT 02/22/25 SUN 02/23/25  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 47 29 56 35 62  
TEMP 26 34 42 47 39 34 32 31 31 47 55 55 48 44 41 39 36 52 60 61 51  
DEWPT 14 13 14 16 21 23 23 23 23 28 33 36 39 41 40 38 36 36 37 38 41  
RH 60 41 31 28 48 64 69 72 72 47 43 49 71 89 96 96100 54 42 42 68  
WIND DIR N N N N N NE NE N NE NE E SE E N N N N NW W SW S  
WIND SPD 9 10 5 5 2 1 1 2 4 5 5 6 2 0 0 0 2 3 4 4 2  
CLOUDS CL CL CL CL SC SC FW FW FW FW SC SC B1 SC SC FW FW FW FW FW SC  
POP 12HR 0 0 0 10 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 17 26 38 26  
MIN CHILL 16 19 39 32 26 31 35  
COLD WEATHER Y  
 
DATE MON 02/24/25 TUE 02/25/25 WED 02/26/25 THU 02/27/25  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 39 66 44 71 46 70 50 71  
TEMP 43 39 63 54 47 44 68 60 52 47 69 57 52 51 70 61  
DEWPT 39 37 39 43 43 40 45 47 45 43 46 48 51 50 50 48  
PWIND DIR SW W SW SW W E S SW  
WIND CHAR LT LT LT LT LT LT LT GN  
AVG CLOUDS SC B1 SC FW FW FW FW CL CL CL CL CL FW SC SC SC  
POP 12HR 10 5 0 5 0 0 5 50  
RAIN SHWRS C C  
 

 
GAZ118-212100-  
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA  
32.12N 81.20W ELEV. 50 FT  
611 AM EST FRI FEB 21 2025  
 
DATE FRI 02/21/25 SAT 02/22/25 SUN 02/23/25  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 49 32 58 36 63  
TEMP 27 36 44 49 41 35 33 32 33 48 56 57 50 46 42 40 36 49 60 62 51  
DEWPT 16 15 16 17 21 24 25 24 25 31 37 40 42 42 41 38 36 36 36 36 39  
RH 63 42 32 28 44 64 72 72 72 51 49 53 74 86 96 92100 61 41 38 63  
WIND DIR N NE NE NE NE NE NE NE NE NE E E E N N N NW NW NW W S  
WIND SPD 6 10 6 6 3 1 1 2 3 5 6 5 2 0 0 0 1 3 4 3 2  
CLOUDS CL CL CL FW FW FW FW FW FW FW SC B1 B1 SC SC FW FW FW FW FW SC  
POP 12HR 0 0 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 20 29 39 30  
MIN CHILL 18 22 39 33 30 33 36 39  
COLD WEATHER Y  
 
DATE MON 02/24/25 TUE 02/25/25 WED 02/26/25 THU 02/27/25  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 40 68 43 74 46 73 50 73  
TEMP 44 40 65 56 47 44 70 62 52 47 71 59 52 50 71 61  
DEWPT 39 36 38 42 41 39 43 46 43 42 45 48 49 48 48 46  
PWIND DIR SW SW SW W W E S SW  
WIND CHAR LT LT LT LT LT LT LT GN  
AVG CLOUDS SC B1 SC FW FW CL CL CL CL CL CL CL FW SC SC SC  
POP 12HR 20 5 0 0 0 0 10 40  
RAIN SHWRS S C C  
 

 
SCZ050-212100-  
CHARLESTON WATERFRONT-CHARLESTON SC  
32.78N 79.94W ELEV. 10 FT  
611 AM EST FRI FEB 21 2025  
 
DATE FRI 02/21/25 SAT 02/22/25 SUN 02/23/25  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 47 34 55 41 61  
TEMP 27 35 43 47 40 36 35 34 35 47 54 54 49 48 45 44 41 53 59 60 52  
DEWPT 16 17 18 20 25 27 27 26 26 31 35 39 41 43 43 41 39 39 39 41 43  
RH 63 47 36 34 55 69 72 72 69 53 48 57 74 83 93 89 92 59 47 49 71  
WIND DIR N N N N N NE NE N NE NE E E E E N N N NW NW W S  
WIND SPD 12 12 8 6 4 4 3 3 4 6 6 5 3 1 0 1 3 3 4 3 2  
CLOUDS FW CL CL CL SC SC FW FW FW FW SC SC B1 B1 SC SC FW FW FW FW SC  
POP 12HR 0 0 5 10 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 17 27 39 37 33 33 31 31  
MIN CHILL 14 19 36 31 30 34 39  
COLD WEATHER Y  
 
DATE MON 02/24/25 TUE 02/25/25 WED 02/26/25 THU 02/27/25  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 43 64 46 69 49 67 53 69  
TEMP 46 43 62 54 49 46 67 59 53 49 67 56 53 53 68 60  
DEWPT 41 40 41 45 45 41 46 49 47 43 47 51 53 51 52 50  
PWIND DIR W W SW SW W E S SW  
WIND CHAR LT LT LT GN GN GN LT GN  
AVG CLOUDS SC B1 SC FW FW FW FW CL FW FW CL CL FW SC SC SC  
POP 12HR 10 10 0 5 0 0 5 50  
RAIN SHWRS C C  
 

 
SCZ048-212100-  
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC  
32.48N 80.72W ELEV. 37 FT  
611 AM EST FRI FEB 21 2025  
 
DATE FRI 02/21/25 SAT 02/22/25 SUN 02/23/25  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 48 32 56 38 62  
TEMP 26 35 43 48 41 36 34 33 33 47 54 55 50 47 44 41 39 51 60 61 52  
DEWPT 17 18 17 19 23 25 26 25 25 30 37 40 42 43 42 39 37 38 39 38 40  
RH 68 49 35 31 48 64 72 72 72 51 52 57 74 86 93 92 92 61 46 42 63  
WIND DIR N N N N NE NE NE NE NE NE E SE E N N N N NW NW W S  
WIND SPD 9 11 6 6 2 1 1 2 4 5 5 5 2 0 0 0 1 3 4 3 1  
CLOUDS CL CL CL FW FW SC FW FW FW FW SC SC B1 SC SC FW FW FW FW FW SC  
POP 12HR 0 0 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 17 27 39 29  
MIN CHILL 16 22 34 29 33 38  
COLD WEATHER Y  
 
DATE MON 02/24/25 TUE 02/25/25 WED 02/26/25 THU 02/27/25  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 40 66 43 71 46 70 50 70  
TEMP 44 40 63 54 47 45 68 60 52 47 68 57 53 51 68 60  
DEWPT 40 37 40 43 42 39 45 48 45 43 47 50 51 49 50 48  
PWIND DIR SW SW SW W W E S SW  
WIND CHAR LT LT LT LT LT LT LT GN  
AVG CLOUDS SC B1 SC FW CL CL CL CL CL CL CL CL FW SC SC SC  
POP 12HR 10 5 0 0 0 0 10 50  
RAIN SHWRS C C  
 

 
SCZ043-212100-  
WALTERBORO-INLAND COLLETON SC  
32.91N 80.67W ELEV. 98 FT  
611 AM EST FRI FEB 21 2025  
 
DATE FRI 02/21/25 SAT 02/22/25 SUN 02/23/25  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 46 26 55 32 61  
TEMP 25 35 44 46 38 32 29 28 28 45 54 55 48 43 38 36 33 50 58 60 49  
DEWPT 15 13 14 15 20 22 22 21 22 26 31 35 39 39 38 35 32 33 34 34 37  
RH 65 40 29 28 48 66 75 75 78 47 41 47 71 86100 96 96 52 40 37 63  
WIND DIR N N N N NE N N NE NE E SE S SE N N N N NW W W W  
WIND SPD 6 9 5 4 1 0 0 1 1 4 4 4 1 0 0 0 0 2 3 2 1  
CLOUDS CL FW CL FW SC SC FW FW FW FW SC SC B1 SC SC FW FW FW FW FW SC  
POP 12HR 0 0 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 17 28  
MIN CHILL 16 21 38 29 27 33 38 32 37  
COLD WEATHER Y  
 
DATE MON 02/24/25 TUE 02/25/25 WED 02/26/25 THU 02/27/25  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 36 67 40 72 43 72 47 73  
TEMP 40 36 64 55 45 41 69 59 49 44 70 58 50 48 71 61  
DEWPT 36 33 37 41 40 38 44 46 43 41 44 46 49 48 48 46  
PWIND DIR W W SW W W NW S SW  
WIND CHAR LT LT LT LT LT LT LT GN  
AVG CLOUDS SC B1 SC FW FW CL FW CL CL CL CL CL FW SC SC SC  
POP 12HR 10 5 0 5 0 0 10 50  
RAIN SHWRS C C  
 

 
GAZ099-212100-  
METTER-CANDLER GA  
32.40N 82.06W ELEV. 197 FT  
611 AM EST FRI FEB 21 2025  
 
DATE FRI 02/21/25 SAT 02/22/25 SUN 02/23/25  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 49 28 57 33 62  
TEMP 25 35 44 49 40 34 31 30 29 44 54 57 49 44 40 37 33 48 58 61 50  
DEWPT 13 12 13 14 20 21 21 21 21 25 31 34 38 38 36 32 30 29 29 29 34  
RH 60 38 28 24 44 58 66 69 72 47 41 42 66 79 85 82 89 47 33 29 54  
WIND DIR N NE NE NE NE E E E NE E SE S N N N N NW NW W W N  
WIND SPD 4 9 5 5 1 1 1 2 2 4 3 4 0 0 0 0 1 2 3 2 0  
CLOUDS CL CL CL FW FW SC SC FW FW FW SC SC B1 SC FW FW FW FW FW FW SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 19 28  
MIN CHILL 17 23 31 29 30 33 37  
COLD WEATHER Y  
 
DATE MON 02/24/25 TUE 02/25/25 WED 02/26/25 THU 02/27/25  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 37 68 41 73 43 74 47 73  
TEMP 41 37 63 56 45 42 69 61 50 44 70 62 51 48 70 60  
DEWPT 33 32 34 38 38 37 42 44 42 43 42 43 46 45 45 42  
PWIND DIR NW W SW W W W S SW  
WIND CHAR LT LT LT LT LT LT LT GN  
AVG CLOUDS SC B1 SC CL CL CL CL CL CL CL CL CL FW SC SC SC  
POP 12HR 10 5 0 0 0 0 10 40  
RAIN SHWRS C 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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