454
FOUS52 KCHS 170516
PFMCHS
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
1216 AM EST WED DEC 17 2025
SCZ050-172100-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N 80.03W ELEV. 45 FT
1216 AM EST WED DEC 17 2025
DATE WED 12/17/25 THU 12/18/25 FRI 12/19/25
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 64 49 67 54 66
TEMP 38 38 51 62 63 55 51 50 51 54 61 65 65 61 60 60 59 58 61 63 61 51
DEWPT 36 35 40 45 48 49 49 50 51 54 57 60 61 61 60 60 59 58 53 42 40 38
RH 92 89 66 54 58 80 93100100100 87 84 87100100100100100 75 46 46 61
WIND DIR NW NW W W SW SE E NE NE NE SE SE S S S SW SW W W W W W
WIND SPD 1 2 2 2 2 1 2 3 5 5 6 8 8 6 8 10 10 11 12 12 10 5
CLOUDS SC B1 B1 B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV B2 B1 SC FW CL CL
POP 12HR 0 30 80 80 10
QPF 12HR 0 0.07 0.29 0.22 0
SNOW 12HR 00-00 00-00 00-00
RAIN S
RAIN SHWRS C C D D D D C C
TSTMS C C C C
OBVIS PF
DATE SAT 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 63 42 67 43 63 42 62
TEMP 43 39 61 54 47 44 65 54 50 44 61 52 46 44 60 56
DEWPT 35 33 41 44 46 42 43 47 46 40 43 41 41 41 47 48
PWIND DIR NW E SW W N NE NE NE
WIND CHAR LT LT LT LT LT GN LT LT
AVG CLOUDS FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC
POP 12HR 0 0 0 0 5 5 10 5
GAZ118-172100-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N 81.20W ELEV. 50 FT
1216 AM EST WED DEC 17 2025
DATE WED 12/17/25 THU 12/18/25 FRI 12/19/25
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 64 51 69 55 65
TEMP 39 40 52 62 64 56 52 52 53 55 62 67 66 62 61 61 61 59 61 63 61 52
DEWPT 37 38 43 49 51 52 51 52 53 55 60 64 63 62 61 61 61 58 52 40 39 37
RH 92 92 71 62 63 86 96100100100 93 90 90100100100100 96 72 43 44 56
WIND DIR N N N N E E E E NE E SE S S S S SW SW W W W W NW
WIND SPD 1 2 2 2 2 2 2 2 2 3 4 5 5 4 5 6 9 10 11 11 9 4
CLOUDS SC B1 B2 B2 B2 B2 B2 B2 OV OV B2 OV OV OV OV B2 B2 B1 SC FW CL CL
POP 12HR 0 30 70 70 10
QPF 12HR 0 0.06 0.22 0.15 0
SNOW 12HR 00-00 00-00 00-00
RAIN C
RAIN SHWRS C C L L L L C C
DATE SAT 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 63 40 68 46 65 45 64
TEMP 42 37 61 53 44 41 66 55 50 46 64 54 48 45 62 57
DEWPT 33 32 41 45 44 39 45 49 49 45 48 45 44 43 51 52
PWIND DIR NW E SW W N NE NE NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS CL CL FW CL CL FW FW CL FW SC SC FW SC SC SC SC
POP 12HR 0 0 0 0 5 5 5 5
SCZ050-172100-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N 79.94W ELEV. 10 FT
1216 AM EST WED DEC 17 2025
DATE WED 12/17/25 THU 12/18/25 FRI 12/19/25
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 64 52 67 55 65
TEMP 42 42 52 62 63 56 53 52 54 56 62 66 64 62 61 61 61 59 62 63 60 52
DEWPT 41 40 45 50 53 52 53 52 54 56 60 62 63 62 61 61 61 59 56 46 44 40
RH 96 93 77 65 70 86100100100100 93 87 97100100100100100 81 54 55 63
WIND DIR NW NW NW W S E E NE NE E SE SE S S SW SW SW SW W W W NW
WIND SPD 2 2 2 3 3 2 2 3 4 4 5 8 6 5 6 8 10 10 10 11 9 4
CLOUDS SC B1 B1 B2 B2 B2 B2 OV OV OV OV OV OV OV OV B2 B2 B2 SC FW CL FW
POP 12HR 0 30 80 80 10
QPF 12HR 0 0.04 0.31 0.22 0
SNOW 12HR 00-00 00-00 00-00
RAIN S
RAIN SHWRS C C D D D D C C
TSTMS C C C C
OBVIS PF
DATE SAT 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 41 61 46 65 46 61 45 60
TEMP 45 42 59 54 48 46 63 54 51 47 60 52 48 46 59 55
DEWPT 37 36 46 48 48 45 48 50 48 43 46 44 44 44 51 51
PWIND DIR NW E SW W N NE NE NE
WIND CHAR LT LT LT LT LT GN LT LT
AVG CLOUDS FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC
POP 12HR 0 0 0 0 5 5 10 5
SCZ048-172100-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N 80.72W ELEV. 37 FT
1216 AM EST WED DEC 17 2025
DATE WED 12/17/25 THU 12/18/25 FRI 12/19/25
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 64 51 66 54 64
TEMP 39 39 51 62 63 54 51 51 53 54 61 65 64 61 60 60 60 58 61 62 60 51
DEWPT 38 37 42 49 52 52 50 51 53 54 60 63 63 61 60 60 60 58 52 42 41 38
RH 96 92 71 62 67 93 96100100100 97 93 97100100100100100 72 48 49 61
WIND DIR NW N N NW SW E E E NE NE SE SE S S S SW SW W W W W W
WIND SPD 1 2 2 2 2 1 1 2 3 3 5 5 5 3 5 8 10 11 12 11 8 3
CLOUDS SC B1 B1 B2 B2 B2 B2 OV OV OV OV OV OV OV OV B2 B1 B1 SC FW CL CL
POP 12HR 0 40 80 70 10
QPF 12HR 0 0.11 0.21 0.21 0
SNOW 12HR 00-00 00-00 00-00
RAIN S C
RAIN SHWRS L L D D L L C C
TSTMS C C
OBVIS PF
DATE SAT 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 38 61 42 66 46 62 44 62
TEMP 43 39 59 52 46 43 64 54 49 46 60 52 47 45 60 55
DEWPT 34 33 43 47 46 41 46 50 48 42 46 44 43 42 50 52
PWIND DIR NW SE SW W N NE NE NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS CL CL CL CL CL FW FW FW FW SC SC FW SC SC SC SC
POP 12HR 0 0 0 0 5 5 5 5
SCZ043-172100-
WALTERBORO-INLAND COLLETON SC
32.91N 80.67W ELEV. 98 FT
1216 AM EST WED DEC 17 2025
DATE WED 12/17/25 THU 12/18/25 FRI 12/19/25
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 61 46 65 52 62
TEMP 33 34 50 61 61 52 47 46 48 50 59 63 63 60 59 58 57 55 59 60 58 47
DEWPT 32 32 38 44 48 49 47 46 48 50 57 61 62 60 59 58 57 55 49 39 37 36
RH 96 92 63 53 62 89100100100100 93 93 97100100100100100 69 46 45 65
WIND DIR N NW W W SW N N NE NE E E SE S S S SW SW W W W W W
WIND SPD 0 1 1 2 1 0 0 1 2 3 4 5 5 3 5 6 9 10 11 11 8 3
WIND GUST 19 20
CLOUDS SC SC B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV B2 B2 B1 SC FW CL CL
POP 12HR 0 30 80 70 10
QPF 12HR 0 0.04 0.22 0.20 0
SNOW 12HR 00-00 00-00 00-00
RAIN S
RAIN SHWRS C C D D L L C C
TSTMS C C
DATE SAT 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 32 62 38 66 41 62 40 60
TEMP 38 34 60 51 42 40 64 52 46 42 60 50 43 42 58 52
DEWPT 32 31 37 44 42 39 42 48 46 40 42 40 39 39 46 48
PWIND DIR NW SE SW W N NE NE NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW CL FW FW FW FW FW SC SC FW SC SC SC SC
POP 12HR 0 0 0 0 5 5 5 5
GAZ099-172100-
METTER-CANDLER GA
32.40N 82.06W ELEV. 197 FT
1216 AM EST WED DEC 17 2025
DATE WED 12/17/25 THU 12/18/25 FRI 12/19/25
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 64 47 68 50 62
TEMP 36 36 49 61 63 55 49 47 49 50 58 64 66 60 61 60 59 56 57 59 58 48
DEWPT 32 32 39 44 48 49 48 47 49 50 57 60 61 60 61 60 59 53 45 36 34 33
RH 85 85 68 53 58 80 96100100100 96 87 84100100100100 90 64 42 40 56
WIND DIR N N N NW SE E E E E E E S S S S SW SW W NW W NW NW
WIND SPD 1 1 1 2 2 2 2 2 2 3 4 5 5 4 5 6 10 10 10 10 9 4
WIND GUST 17
CLOUDS SC B2 B2 OV B2 B1 B1 OV OV OV OV OV OV OV OV B2 B2 B1 FW FW CL CL
POP 12HR 0 20 60 70 5
QPF 12HR 0 0 0.09 0.19 0
SNOW 12HR 00-00 00-00 00-00
RAIN S
RAIN SHWRS C C L L L L C C
DATE SAT 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25
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 32 62 37 68 44 65 42 64
TEMP 39 33 59 52 41 38 65 55 48 44 63 55 46 44 61 57
DEWPT 31 28 32 38 38 35 42 49 47 43 43 44 41 39 47 48
PWIND DIR NW SE SW W N NE NE NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS CL FW FW CL CL FW FW FW FW SC SC FW FW SC SC SC
POP 12HR 0 0 0 0 5 5 5 0
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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