891
FOUS52 KCHS 192349
PFMCHS
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
649 PM EST SUN JAN 19 2025
SCZ050-200900-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N 80.03W ELEV. 45 FT
649 PM EST SUN JAN 19 2025
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 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 29 42 21 38 22
TEMP 49 41 36 32 29 35 41 42 32 27 25 23 23 30 36 37 31 27 25 23 22
DEWPT 39 32 27 24 22 19 18 17 18 17 14 12 11 12 15 17 19 23 23 21 19
RH 68 70 69 72 75 52 39 36 56 65 62 62 59 46 42 44 61 85 92 92 88
WIND DIR W W NW NW NW N N N N NE NE NE NE NE N N N N N N N
WIND SPD 13 12 10 9 8 9 8 8 5 6 8 10 10 11 11 11 11 10 11 11 12
CLOUDS SC FW FW CL FW FW FW CL CL FW SC B1 B2 B2 B2 OV OV OV OV OV OV
POP 12HR 0 0 5 30 90
QPF 12HR 0 0 0 0.01 0.39
SNOW 12HR 00-00 00-00 00-00
FRZG RAIN S S
RAIN S S C C
SNOW C C D D L L S
WIND CHILL 34 29 24 21 28 36 37 26 20 16 12 12 20 28 29 22 17 14 12 10
MIN CHILL 29 21 20 26 16 11 13 22 14 10
COLD WEATHER Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
WINTER STORM A A A A A
DATE 01/22 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25
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 34 18 38 26 45 23 48 28 55
TEMP 31 24 20 20 34 33 30 27 42 36 29 25 46 37 32 30 53 43
DEWPT 19 20 18 19 26 29 26 23 26 27 24 22 28 31 30 28 37 41
PWIND DIR N NE N NW W NW W W W
WIND CHAR GN GN GN LT GN LT LT LT LT
AVG CLOUDS B1 SC SC B2 OV B2 B2 B2 SC FW FW FW FW FW FW SC SC SC
POP 12HR 20 20 30 20 10 5 5 5 5
FRZG RAIN S C S S
RAIN C
SNOW S
GAZ118-200900-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N 81.20W ELEV. 50 FT
649 PM EST SUN JAN 19 2025
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 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 28 43 26 40 25
TEMP 47 39 34 30 28 34 41 43 33 28 27 27 27 32 39 39 32 27 26 25 25
DEWPT 37 30 25 23 21 17 16 15 16 18 17 16 14 16 18 18 21 25 25 24 21
RH 68 70 69 75 75 49 36 32 49 66 65 63 57 51 42 42 63 92 96 96 84
WIND DIR W NW NW NW NW NW NW N N N NE NE NE NE N N N N N N N
WIND SPD 13 12 11 10 9 9 8 6 4 4 5 8 9 10 10 10 10 10 9 10 10
CLOUDS FW FW CL FW FW CL CL CL FW FW SC B2 B2 B2 OV OV OV OV OV OV B2
POP 12HR 0 0 10 40 90
QPF 12HR 0 0 0 0.01 0.46
SNOW 12HR 00-00 00-00 00-00
FRZG RAIN S S D D
RAIN S S C C
SNOW C C D D L L S
WIND CHILL 31 26 21 19 27 36 39 29 23 20 19 18 24 32 32 24 17 17 15 15
MIN CHILL 26 19 19 29 20 17 19 24 16 15
COLD WEATHER Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
WINTER STORM A A A A A
DATE 01/22 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25
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 36 22 40 27 45 24 50 29 57
TEMP 33 26 22 22 36 34 30 28 43 36 28 25 47 38 31 30 55 44
DEWPT 21 22 19 20 27 29 26 23 26 26 23 21 27 30 29 28 38 41
PWIND DIR NE N N NW W W NW W W
WIND CHAR GN LT LT LT GN LT LT LT LT
AVG CLOUDS B1 SC B1 B2 OV B2 B2 B1 SC FW FW FW FW FW FW SC SC SC
POP 12HR 20 20 30 20 10 5 5 5 5
FRZG RAIN S C S
RAIN C
SNOW S
SCZ050-200900-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N 79.94W ELEV. 10 FT
649 PM EST SUN JAN 19 2025
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 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 32 42 26 39 25
TEMP 50 44 39 35 32 36 41 42 34 30 27 26 26 32 38 37 32 27 26 25 25
DEWPT 41 34 29 26 24 21 20 19 20 20 17 16 15 17 19 20 22 25 25 23 21
RH 71 68 67 69 72 54 42 39 56 66 65 65 62 53 46 50 66 92 96 92 84
WIND DIR W W NW NW NW N N N N N NE N N N N N N N N N N
WIND SPD 16 14 13 11 10 9 8 6 5 6 9 10 11 12 12 11 11 12 12 13 14
CLOUDS SC FW FW FW FW FW FW CL FW FW B1 B2 B2 B2 OV OV OV OV OV OV OV
POP 12HR 0 0 10 30 90
QPF 12HR 0 0 0 0.01 0.44
SNOW 12HR 00-00 00-00 00-00
FRZG RAIN S S
RAIN S S C C
SNOW C C D D D D S
WIND CHILL 37 31 27 24 29 36 38 29 23 18 16 16 23 31 29 23 16 15 13 13
MIN CHILL 30 23 23 28 18 15 16 23 14 12
COLD WEATHER Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
WINTER STORM A A A A A
DATE 01/22 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25
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 35 23 39 29 45 27 48 33 55
TEMP 32 26 24 23 36 34 31 29 43 37 31 27 46 39 35 33 53 44
DEWPT 21 22 22 22 28 30 28 24 28 28 26 24 29 33 33 31 38 42
PWIND DIR N N N NW W NW W W W
WIND CHAR GN GN GN LT GN LT LT LT LT
AVG CLOUDS B1 SC SC B2 OV OV OV B2 SC SC FW FW FW FW FW SC SC SC
POP 12HR 20 20 30 30 10 5 5 5 5
FRZG RAIN S C C S
RAIN C
SNOW S
SCZ048-200900-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N 80.72W ELEV. 37 FT
649 PM EST SUN JAN 19 2025
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 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 29 43 25 38 24
TEMP 48 39 34 31 29 34 41 43 33 29 27 27 26 32 37 38 32 27 26 25 25
DEWPT 38 31 26 24 22 19 19 18 19 19 17 15 13 15 18 19 21 25 25 23 20
RH 68 73 72 75 75 54 41 36 56 66 65 60 57 49 46 46 63 92 96 92 81
WIND DIR W NW NW NW NW N N N N NE NE NE NE NE N N N N N N N
WIND SPD 14 13 12 10 9 9 6 6 4 5 6 9 10 11 10 11 11 11 10 11 11
CLOUDS FW FW FW FW FW CL FW CL FW FW B1 B2 B2 B2 B2 OV OV OV OV OV B2
POP 12HR 0 0 5 30 90
QPF 12HR 0 0 0 0.01 0.44
SNOW 12HR 00-00 00-00 00-00
FRZG RAIN S S
RAIN S S C C
SNOW C C D D L L S
WIND CHILL 31 25 22 20 27 36 39 29 23 20 18 16 23 30 31 23 17 16 14 14
MIN CHILL 25 20 20 29 20 16 18 23 16 14
COLD WEATHER Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
WINTER STORM A A A A A
DATE 01/22 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25
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 35 20 39 27 44 25 48 29 55
TEMP 32 25 22 22 35 33 30 28 42 36 29 26 46 37 32 31 53 43
DEWPT 21 22 20 21 28 30 27 24 27 28 25 22 28 32 31 29 38 42
PWIND DIR NE NE N NW W W W W W
WIND CHAR GN LT LT LT GN LT LT LT LT
AVG CLOUDS B1 SC SC B2 OV B2 B2 B1 SC FW FW FW FW FW FW SC SC SC
POP 12HR 20 20 30 20 10 5 5 5 5
FRZG RAIN S C S
RAIN C
SNOW S
SCZ043-200900-
WALTERBORO-INLAND COLLETON SC
32.91N 80.67W ELEV. 98 FT
649 PM EST SUN JAN 19 2025
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 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 41 21 37 21
TEMP 47 38 33 29 27 34 41 42 30 25 24 23 22 30 36 36 29 25 23 23 21
DEWPT 36 29 25 23 21 17 16 15 16 15 13 11 9 10 12 13 18 22 22 20 18
RH 65 70 72 78 78 49 36 33 55 65 62 59 57 42 36 38 63 88 96 88 88
WIND DIR W W NW NW NW N N N N NE NE NE NE NE NE N N N N N N
WIND SPD 12 11 8 6 5 6 6 5 3 3 5 5 8 9 9 9 8 8 6 9 9
CLOUDS FW CL CL CL CL CL FW CL FW FW SC B1 B2 B2 B2 B2 OV OV OV OV B2
POP 12HR 0 0 5 20 90
QPF 12HR 0 0 0 0.01 0.28
SNOW 12HR 00-00 00-00 00-00
RAIN S S
SNOW S S D D L L S
WIND CHILL 31 26 22 20 28 36 38 26 21 17 16 13 22 29 29 21 16 15 13 11
MIN CHILL 26 20 21 26 17 13 14 21 15 11
COLD WEATHER Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
WINTER STORM A A A A A
DATE 01/22 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25
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 33 16 37 24 45 21 49 25 56
TEMP 31 21 18 18 33 31 27 25 43 34 26 22 47 35 28 26 53 42
DEWPT 17 18 16 17 24 28 25 22 25 26 23 20 27 30 28 26 37 40
PWIND DIR NE NE N NW W W W SW SW
WIND CHAR GN LT LT LT GN LT LT LT LT
AVG CLOUDS B1 FW SC B2 OV B2 B2 B1 SC FW FW FW FW FW FW SC SC FW
POP 12HR 20 10 30 20 10 5 5 5 5
FRZG RAIN C S
RAIN C
SNOW S
GAZ099-200900-
METTER-CANDLER GA
32.40N 82.06W ELEV. 197 FT
649 PM EST SUN JAN 19 2025
DATE 01/19/25 MON 01/20/25 TUE 01/21/25 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 41 23 40 22
TEMP 43 37 30 28 25 31 38 41 29 25 23 25 24 31 37 39 30 26 25 24 22
DEWPT 33 26 22 20 18 11 8 7 10 13 13 12 10 10 12 14 21 24 23 23 20
RH 67 64 72 71 74 43 28 24 44 60 65 57 54 41 35 35 69 92 92 96 92
WIND DIR W NW NW NW NW NW NW N N N NE NE NE NE NE N N N N N N
WIND SPD 14 12 10 9 8 9 8 6 3 3 4 5 6 8 9 9 6 8 6 8 8
CLOUDS FW SC CL CL FW CL CL CL CL FW SC B2 B2 B2 B2 B2 OV OV OV OV B1
POP 12HR 0 0 5 40 90
QPF 12HR 0 0 0 0.01 0.25
SNOW 12HR 00-00 00-00 00-00
RAIN C C
SNOW C C D D C C
WIND CHILL 36 29 21 19 16 23 32 36 25 21 17 18 16 24 30 33 23 18 17 15 13
MIN CHILL 36 21 16 16 25 17 16 18 23 17 13
COLD WEATHER Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
WINTER STORM A A A A A
DATE 01/22 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25
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 35 18 38 24 45 21 48 26 56
TEMP 31 23 18 19 34 31 26 25 42 34 26 22 44 35 27 27 52 43
DEWPT 18 19 14 16 21 25 22 21 24 24 21 19 24 27 25 25 35 39
PWIND DIR NE NE N NW W W W S SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW SC B2 OV B2 B2 B1 SC FW FW FW FW FW SC SC SC FW
POP 12HR 10 10 20 10 10 5 0 0 5
FRZG RAIN S
RAIN 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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