646
FOUS52 KCHS 171031
PFMCHS
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
531 AM EST SAT JAN 17 2026
SCZ050-172100-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N 80.03W ELEV. 45 FT
531 AM EST SAT JAN 17 2026
DATE SAT 01/17/26 SUN 01/18/26 MON 01/19/26
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 65 38 46 27 51
TEMP 39 55 63 64 55 51 49 46 41 44 43 42 38 33 30 29 27 38 48 50 43
DEWPT 34 40 39 40 42 42 42 41 40 40 36 33 30 27 23 22 20 21 20 22 26
RH 82 57 41 41 61 71 77 83 96 86 76 70 73 78 75 75 74 50 33 33 51
WIND DIR S S SW SW SW W NW NW NW NW NW W W W W W W W W W W
WIND SPD 6 10 11 9 4 3 5 8 9 10 11 11 9 6 6 6 5 8 9 9 5
CLOUDS SC SC B1 B1 B1 B2 OV OV OV OV B2 B1 FW FW FW CL CL CL CL CL CL
POP 12HR 0 70 90 5 0
QPF 12HR 0 0.03 0.36 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C D D C C
WIND CHILL 34 35 38 37 36 32 27 23 22 20 32 39
MIN CHILL 32 36 35 36 32 23 20 23 39
DATE TUE 01/20/26 WED 01/21/26 THU 01/22/26 FRI 01/23/26
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 29 49 28 57 40 62 42 61
TEMP 34 31 47 39 30 30 55 49 42 42 60 51 46 42 58 52
DEWPT 25 22 19 20 20 22 32 37 38 38 40 43 43 39 40 41
PWIND DIR W N NE E NE NW N NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS CL FW FW FW FW FW FW SC B1 B2 B2 B1 B1 B1 SC SC
POP 12HR 0 0 0 0 5 20 20 10
RAIN SHWRS S S S S
GAZ118-172100-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N 81.20W ELEV. 50 FT
531 AM EST SAT JAN 17 2026
DATE SAT 01/17/26 SUN 01/18/26 MON 01/19/26
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 66 36 46 26 52
TEMP 39 52 64 65 57 51 49 46 40 42 42 42 36 32 29 28 27 39 48 51 44
DEWPT 29 36 39 42 43 45 44 42 39 40 37 32 29 24 22 21 20 22 22 25 27
RH 67 54 40 43 59 80 83 86 96 93 82 67 75 72 75 75 74 50 35 36 51
WIND DIR S S SW SW W NW NW NW NW NW W W W W W W W W W W W
WIND SPD 5 6 8 5 2 2 4 6 8 10 10 10 5 5 4 4 4 5 8 8 4
CLOUDS B1 SC B1 B1 B1 OV OV OV OV OV B2 B1 FW CL CL CL FW CL CL CL CL
POP 12HR 0 70 90 0 0
QPF 12HR 0 0.05 0.35 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C D D C C
WIND CHILL 35 35 36 36 36 31 26 24 23 22 35
MIN CHILL 34 37 35 34 31 24 20 25
DATE TUE 01/20/26 WED 01/21/26 THU 01/22/26 FRI 01/23/26
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 29 51 28 59 40 63 44 64
TEMP 34 30 49 40 30 30 56 50 42 42 60 52 46 44 61 55
DEWPT 25 21 19 21 22 24 37 39 39 38 43 46 43 42 46 47
PWIND DIR W NW N NE NE N N NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS CL FW SC FW FW SC SC SC B2 B2 B2 B2 B1 B1 B1 SC
POP 12HR 0 0 0 0 5 20 20 10
RAIN SHWRS S S S
SCZ050-172100-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N 79.94W ELEV. 10 FT
531 AM EST SAT JAN 17 2026
DATE SAT 01/17/26 SUN 01/18/26 MON 01/19/26
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 63 39 47 30 51
TEMP 45 56 62 62 56 52 50 47 42 46 45 43 38 35 33 31 30 39 47 50 45
DEWPT 40 45 47 48 48 47 45 43 41 44 42 38 34 30 27 24 23 24 27 28 29
RH 82 66 58 60 74 83 83 86 96 93 89 82 85 82 78 75 75 54 45 42 53
WIND DIR SW SW SW SW SW W NW NW NW NW NW W W W W W W W W W W
WIND SPD 6 9 10 8 3 2 4 5 6 9 10 10 6 6 5 5 5 6 8 8 5
CLOUDS SC SC B1 B2 B1 B2 OV OV OV OV B2 B2 SC FW FW FW FW CL CL CL CL
POP 12HR 0 70 100 5 0
QPF 12HR 0 0.04 0.36 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C D D L L
WIND CHILL 38 39 37 33 29 27 25 24 34
MIN CHILL 39 38 37 33 26 23 26
DATE TUE 01/20/26 WED 01/21/26 THU 01/22/26 FRI 01/23/26
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 49 33 57 43 62 45 60
TEMP 37 33 47 40 35 35 55 50 45 44 59 51 48 45 58 53
DEWPT 28 26 25 25 25 28 39 42 42 40 45 47 45 43 46 46
PWIND DIR W N NE NE N N N NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW FW SC B2 B2 B2 B1 B1 B1 SC SC
POP 12HR 0 0 0 0 5 20 20 10
RAIN SHWRS S S S S
SCZ048-172100-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N 80.72W ELEV. 37 FT
531 AM EST SAT JAN 17 2026
DATE SAT 01/17/26 SUN 01/18/26 MON 01/19/26
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 63 37 46 28 51
TEMP 41 54 61 62 55 51 49 45 40 43 42 42 36 33 31 30 29 38 47 50 43
DEWPT 35 41 43 44 45 45 44 42 39 41 38 35 30 27 24 22 21 22 25 27 29
RH 79 61 51 52 69 80 83 89 96 93 86 76 79 78 75 72 72 52 42 41 57
WIND DIR S S SW SW SW NW NW NW NW NW NW W W W W W W W W W W
WIND SPD 6 9 9 5 2 2 4 6 9 10 10 10 5 5 5 5 5 6 6 6 3
CLOUDS SC B1 B1 B1 B2 OV OV OV OV OV B2 B1 FW FW FW FW CL CL CL CL CL
POP 12HR 0 70 90 5 0
QPF 12HR 0 0.04 0.35 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C D D C C
WIND CHILL 36 34 37 36 36 31 28 25 24 23 33
MIN CHILL 36 39 34 35 31 25 22 25
DATE TUE 01/20/26 WED 01/21/26 THU 01/22/26 FRI 01/23/26
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 30 50 30 56 42 61 45 61
TEMP 35 31 47 39 32 31 54 49 43 42 59 51 47 45 59 53
DEWPT 27 22 23 24 23 25 37 40 39 38 45 47 44 43 47 46
PWIND DIR W NW NE NE NE N N NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC FW FW FW SC SC B2 B2 B2 B1 B1 B1 SC SC
POP 12HR 0 0 0 0 5 20 20 10
RAIN SHWRS S S S
SCZ043-172100-
WALTERBORO-INLAND COLLETON SC
32.91N 80.67W ELEV. 98 FT
531 AM EST SAT JAN 17 2026
DATE SAT 01/17/26 SUN 01/18/26 MON 01/19/26
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 35 41 25 49
TEMP 35 50 59 61 52 46 45 42 38 40 39 39 33 30 27 25 26 37 47 49 40
DEWPT 29 35 36 39 41 42 41 40 37 38 35 30 28 24 21 20 19 20 20 22 26
RH 78 56 42 44 66 86 86 93 96 92 85 70 82 78 78 81 74 50 34 34 57
WIND DIR S S SW SW W NW NW NW NW NW W W W W W W W W W W W
WIND SPD 5 8 9 5 2 2 4 5 6 9 10 8 4 4 4 4 4 6 8 6 3
CLOUDS SC B1 B1 SC B1 OV OV OV OV OV B2 B1 FW FW CL FW CL CL CL CL CL
POP 12HR 5 80 90 5 0
QPF 12HR 0 0.08 0.34 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C D D C C
WIND CHILL 30 38 33 34 32 33 29 25 22 19 20 32 38
MIN CHILL 26 33 33 32 29 22 19 23 38
DATE TUE 01/20/26 WED 01/21/26 THU 01/22/26 FRI 01/23/26
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 26 48 23 55 36 60 40 59
TEMP 31 28 46 35 25 25 52 44 38 39 58 48 43 40 57 50
DEWPT 23 21 19 21 19 19 29 34 35 35 40 43 40 39 39 41
PWIND DIR W NW NE E NE NW N NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW FW SC B2 B2 B2 B1 B1 B1 SC SC
POP 12HR 0 0 0 0 5 20 20 10
RAIN SHWRS S S S
GAZ099-172100-
METTER-CANDLER GA
32.40N 82.06W ELEV. 197 FT
531 AM EST SAT JAN 17 2026
DATE SAT 01/17/26 SUN 01/18/26 MON 01/19/26
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 63 35 43 25 50
TEMP 37 50 59 62 54 49 47 42 38 39 39 41 33 30 27 26 25 37 46 49 42
DEWPT 23 29 35 41 45 45 44 41 37 35 30 25 24 23 21 20 19 20 22 23 26
RH 56 44 40 46 71 86 89 96 96 85 70 52 69 75 78 78 78 50 38 36 53
WIND DIR S S SW W W NW NW NW NW NW W W W W W W W W W W W
WIND SPD 5 6 8 5 2 3 4 5 8 9 10 9 3 3 3 4 4 5 6 6 3
CLOUDS B1 B1 B1 B2 B2 OV OV OV OV OV B2 SC CL CL CL FW FW CL CL CL CL
POP 12HR 10 80 80 0 0
QPF 12HR 0 0.22 0.32 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L D D D S
SNOWSHWRS S D S
WIND CHILL 32 38 32 33 32 35 30 26 23 20 19 32
MIN CHILL 31 34 32 30 30 23 19 23
DATE TUE 01/20/26 WED 01/21/26 THU 01/22/26 FRI 01/23/26
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 26 49 23 56 37 62 40 63
TEMP 32 27 46 37 26 24 52 47 39 39 57 51 44 41 59 54
DEWPT 24 17 14 16 16 16 28 32 33 33 41 44 40 39 41 43
PWIND DIR W NW N E NE NW N NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW SC SC B1 B1 B2 B2 B1 B1 B1 SC SC
POP 12HR 0 0 0 0 5 20 20 10
RAIN SHWRS 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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