439
FOUS52 KCHS 182136
PFMCHS
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
436 PM EST SUN JAN 18 2026
SCZ050-190900-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N 80.03W ELEV. 45 FT
436 PM EST SUN JAN 18 2026
DATE 01/18/26 MON 01/19/26 TUE 01/20/26 WED
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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 27 52 28 50 28
TEMP 39 36 32 29 28 39 48 51 43 37 33 30 30 39 48 50 41 34 31 30 32
DEWPT 32 29 27 24 23 25 25 26 27 27 25 22 22 22 21 21 24 23 21 22 24
RH 76 75 81 81 81 57 40 37 53 67 72 72 72 50 34 31 50 64 66 72 72
WIND DIR W W W W W W W W W W W NW NW N N N N NE NE NE NE
WIND SPD 8 6 5 5 6 9 9 10 6 5 5 5 5 6 6 6 5 5 5 5 6
CLOUDS B1 FW FW CL CL CL CL CL FW CL CL CL FW FW FW FW SC SC SC FW SC
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS
WIND CHILL 33 30 26 23 21 33 39 32 28 24 24 34 37 29 25 24 26
MIN CHILL 32 26 21 23 39 28 23 26 37 25 23
DATE 01/21 THU 01/22/26 FRI 01/23/26 SAT 01/24/26 SUN 01/25/26
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 58 42 61 36 59 42 60 41 54
TEMP 56 52 46 46 60 51 43 37 57 51 44 44 59 54 47 42 53 47
DEWPT 36 40 44 44 43 40 37 33 33 38 39 41 45 45 42 41 39 38
PWIND DIR NE N NW N NE NE NE N N
WIND CHAR LT LT LT LT LT LT GN LT GN
AVG CLOUDS SC B2 OV OV OV B1 SC FW FW SC SC B1 B2 B2 B2 B2 B2 B1
POP 12HR 0 20 30 10 5 10 30 30 40
RAIN SHWRS S C S S C S C C C
GAZ118-190900-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N 81.20W ELEV. 50 FT
436 PM EST SUN JAN 18 2026
DATE 01/18/26 MON 01/19/26 TUE 01/20/26 WED
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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 27 52 28 53 30
TEMP 37 34 31 28 28 39 48 51 43 36 33 30 29 39 50 53 44 36 33 32 33
DEWPT 30 26 25 23 23 25 26 28 29 27 25 22 20 19 19 21 24 25 25 25 26
RH 75 72 78 81 81 57 42 41 57 69 72 72 69 44 29 28 45 64 72 75 75
WIND DIR W W W W W W W W W W NW NW NW NW NW NW N NE NE NE NE
WIND SPD 8 5 4 4 4 6 8 9 4 3 3 4 4 5 5 5 2 2 3 4 5
CLOUDS FW CL CL CL FW CL CL CL FW FW CL CL FW FW FW FW SC SC SC SC SC
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS
WIND CHILL 31 29 26 23 23 34 33 30 25 24 35 30 27 28
MIN CHILL 31 26 23 24 30 23 27 30 26
DATE 01/21 THU 01/22/26 FRI 01/23/26 SAT 01/24/26 SUN 01/25/26
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 59 45 62 38 61 45 65 46 57
TEMP 57 53 47 47 61 51 42 38 58 52 45 46 62 57 50 46 56 50
DEWPT 41 45 44 45 47 44 37 34 41 43 43 44 52 51 48 45 47 44
PWIND DIR NE NE NW N NE NE E N N
WIND CHAR LT LT LT LT LT LT LT LT GN
AVG CLOUDS SC B2 OV OV OV B1 SC FW FW SC B1 B1 B1 B2 B2 B2 B2 B1
POP 12HR 0 10 30 10 5 10 20 30 40
RAIN SHWRS C S S S S C C C
SCZ050-190900-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N 79.94W ELEV. 10 FT
436 PM EST SUN JAN 18 2026
DATE 01/18/26 MON 01/19/26 TUE 01/20/26 WED
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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 30 52 32 51 33
TEMP 38 36 33 31 30 40 48 50 45 40 36 34 32 40 48 51 44 37 35 35 36
DEWPT 35 31 29 27 26 28 30 31 32 31 28 25 25 27 27 27 28 28 26 28 31
RH 89 82 85 85 85 62 49 48 60 70 72 69 75 59 44 39 53 70 69 75 82
WIND DIR W W W W W W W W W W W NW NW N N N N NE NE NE NE
WIND SPD 10 8 5 5 5 6 9 9 5 5 5 5 5 5 5 5 4 4 5 5 5
CLOUDS B1 FW FW FW FW CL CL CL FW FW FW FW FW FW FW FW SC SC SC FW SC
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS
WIND CHILL 32 30 28 25 24 35 36 31 29 27 36 33 30 30 31
MIN CHILL 31 28 24 26 30 25 28 29 29
DATE 01/21 THU 01/22/26 FRI 01/23/26 SAT 01/24/26 SUN 01/25/26
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 57 45 60 40 57 45 62 44 54
TEMP 55 51 47 47 60 51 45 40 55 50 46 46 60 55 48 45 53 47
DEWPT 43 45 47 47 49 45 39 35 40 42 43 45 53 50 47 45 45 41
PWIND DIR NE N NW N NE NE NE N N
WIND CHAR LT LT LT LT LT LT LT LT GN
AVG CLOUDS SC B2 OV OV OV B1 SC SC FW SC B1 B1 B2 B2 B2 B2 B2 B1
POP 12HR 5 20 30 10 5 20 30 30 50
RAIN SHWRS S C S S S C S C C C
SCZ048-190900-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N 80.72W ELEV. 37 FT
436 PM EST SUN JAN 18 2026
DATE 01/18/26 MON 01/19/26 TUE 01/20/26 WED
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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 30 51 31 51 31
TEMP 37 35 32 31 30 39 48 50 43 38 36 33 32 40 49 51 43 36 33 32 33
DEWPT 32 27 26 25 24 26 28 30 30 28 26 23 22 22 23 23 26 27 25 24 26
RH 82 72 78 78 78 59 46 46 60 67 67 66 66 48 36 33 51 69 72 72 75
WIND DIR W W W W W W W W W W W NW NW NW NW N N NE NE NE NE
WIND SPD 9 6 5 5 5 8 8 8 4 4 4 5 5 5 5 4 2 2 3 4 5
CLOUDS FW CL CL CL FW CL CL CL CL FW CL FW FW FW FW FW SC SC SC SC SC
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS
WIND CHILL 30 29 26 25 24 33 34 32 28 26 36 30 27 28
MIN CHILL 30 26 24 26 32 26 29 30 26
DATE 01/21 THU 01/22/26 FRI 01/23/26 SAT 01/24/26 SUN 01/25/26
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 58 45 60 38 59 45 62 45 54
TEMP 55 51 46 47 59 50 43 38 56 50 45 46 60 55 49 45 54 47
DEWPT 42 45 44 45 47 44 37 35 41 42 42 44 52 49 46 44 46 42
PWIND DIR NE NE NW N NE NE NE N N
WIND CHAR LT LT LT LT LT LT LT LT GN
AVG CLOUDS SC B2 OV OV OV B1 SC SC FW SC B1 B1 B2 B2 B2 B2 B2 B1
POP 12HR 0 20 30 10 5 10 20 30 40
RAIN SHWRS S C S S S S C C C
SCZ043-190900-
WALTERBORO-INLAND COLLETON SC
32.91N 80.67W ELEV. 98 FT
436 PM EST SUN JAN 18 2026
DATE 01/18/26 MON 01/19/26 TUE 01/20/26 WED
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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 25 50 26 50 24
TEMP 36 31 29 27 27 39 47 49 41 33 31 28 27 38 48 50 39 30 27 25 27
DEWPT 31 26 24 23 22 23 24 25 27 25 23 22 21 19 18 19 24 23 20 20 21
RH 82 81 81 85 81 52 40 39 57 72 72 78 78 46 30 29 54 75 74 81 78
WIND DIR W W W W W W W W W W W NW NW NW NW N N NE NE NE NE
WIND SPD 6 4 4 4 4 8 9 8 4 3 3 3 3 5 5 4 2 2 2 3 4
CLOUDS SC FW CL FW FW CL CL CL CL FW FW FW FW FW FW FW FW SC SC FW SC
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS
WIND CHILL 30 26 24 22 22 33 38 30 28 24 23 34 21 22
MIN CHILL 30 24 21 22 38 28 22 25 39 27 19
DATE 01/21 THU 01/22/26 FRI 01/23/26 SAT 01/24/26 SUN 01/25/26
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 57 40 58 33 58 39 57 39 53
TEMP 55 50 42 42 58 47 39 33 55 49 40 41 56 51 44 40 53 45
DEWPT 34 40 41 41 42 40 35 31 33 37 38 39 44 44 41 39 40 39
PWIND DIR NE NE NW N E NE NE N N
WIND CHAR LT LT LT LT LT LT LT LT GN
AVG CLOUDS SC B2 OV OV B2 B1 SC FW FW SC B1 B2 B2 B2 B2 B2 B2 B1
POP 12HR 0 20 30 5 5 10 30 30 40
RAIN SHWRS S C S S C S C C C
GAZ099-190900-
METTER-CANDLER GA
32.40N 82.06W ELEV. 197 FT
436 PM EST SUN JAN 18 2026
DATE 01/18/26 MON 01/19/26 TUE 01/20/26 WED
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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 26 49 26 52 26
TEMP 33 31 28 28 27 38 45 49 41 35 32 29 28 39 49 51 42 33 29 28 28
DEWPT 27 24 24 23 22 24 25 26 27 25 23 20 18 16 15 17 21 20 20 20 19
RH 78 75 85 81 81 57 45 40 57 66 69 69 66 39 25 26 43 58 69 71 68
WIND DIR W W W W W W W W W W W NW NW NW NW NW N NE NE NE NE
WIND SPD 6 4 3 4 4 6 8 8 3 3 3 4 3 5 5 5 2 2 2 2 3
CLOUDS CL CL CL CL FW CL CL CL CL CL CL FW FW FW FW SC SC SC SC SC 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 27 26 24 23 22 33 39 32 29 24 24 35 24
MIN CHILL 27 24 22 23 39 29 23 28 29 23
DATE 01/21 THU 01/22/26 FRI 01/23/26 SAT 01/24/26 SUN 01/25/26
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 57 42 60 33 61 41 65 43 56
TEMP 53 50 44 44 59 49 39 33 56 51 43 43 60 57 49 44 55 49
DEWPT 34 40 41 40 44 38 34 30 36 39 40 41 48 48 46 43 42 41
PWIND DIR NE NE NW N E E NE NE N
WIND CHAR LT LT LT LT LT LT LT LT GN
AVG CLOUDS SC B2 OV OV OV B1 SC FW SC SC B1 B1 B2 B2 B2 B2 B2 B1
POP 12HR 0 20 30 5 5 10 20 30 40
RAIN SHWRS S C S S S S C 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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