Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
877
FOUS52 KCHS 062351
PFMCHS
Point Forecast Matrices
National Weather Service Charleston SC
651 PM EST Sat Dec 6 2025
SCZ050-070900-
Charleston International Airport-Charleston SC
32.91N 80.03W Elev. 45 ft
651 PM EST Sat Dec 6 2025
Date 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue
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 41 56 41 54 31
Temp 48 47 44 43 43 49 53 55 50 47 46 43 43 49 52 51 46 42 38 33 31
Dewpt 47 47 44 43 43 45 47 47 48 46 45 43 42 43 42 40 40 37 32 30 27
RH 96100100100100 86 80 74 93 96 96100 96 80 69 66 79 82 79 89 85
Wind dir W W N N NE NE N NE N N N N N N N N N N N N N
Wind spd 2 1 1 2 3 5 3 4 3 3 4 5 6 9 10 11 10 10 10 10 9
Clouds OV OV B2 B2 B2 OV OV OV OV B2 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC
PoP 12hr 30 20 30 30 0
QPF 12hr 0.01 0 0 0.05 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C S S S C C C C
Obvis PF PF
Wind chill 39 39 36 31 25 23
Min chill 38 31 23
Date 12/09 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat 12/13/25
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 50 34 62 41 62 45 64 37 53
Temp 47 43 36 36 60 54 48 42 60 55 50 49 62 53 44 37 51 42
Dewpt 30 34 34 33 40 43 42 40 43 47 47 47 48 44 36 30 26 27
PWind dir N N SW W SW SW W NW NW
Wind char LT LT GN LT GN LT GN GN GN
Avg clouds FW FW FW FW FW FW FW SC SC SC SC B1 B1 SC SC SC FW FW
PoP 12hr 0 0 0 5 10 20 20 10 5
Rain shwrs S S S S
$$
GAZ118-070900-
Savannah International Airport-Inland Chatham GA
32.12N 81.20W Elev. 50 ft
651 PM EST Sat Dec 6 2025
Date 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue
EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 45 56 45 57 33
Temp 50 49 47 47 46 50 54 55 52 49 49 47 46 52 56 55 50 45 41 37 34
Dewpt 50 49 47 47 46 50 52 52 51 49 49 47 46 48 48 47 46 42 38 35 32
RH 100100100100100100 93 90 96100100100100 86 74 74 86 89 89 92 92
Wind dir SW W N N NE N N N N N N N N N N N N N N N N
Wind spd 1 1 1 1 2 3 3 3 2 2 2 3 4 5 8 8 6 6 5 6 5
Clouds OV OV OV B2 OV OV OV OV OV OV B2 B2 B2 B1 B1 B1 B1 SC FW FW SC
PoP 12hr 50 30 30 20 0
QPF 12hr 0.03 0.04 0.03 0.02 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C S S S S C S C C C C S S
Obvis PF PF PF PF
Wind chill 37 32 29
Min chill 37 28
Date 12/09 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat 12/13/25
EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 53 34 62 42 66 49 67 37 55
Temp 50 45 36 35 60 54 47 42 64 58 52 52 65 55 45 37 53 44
Dewpt 36 38 36 35 44 44 44 42 49 51 50 51 54 46 36 30 29 28
PWind dir NE N W SW SW SW W NW NW
Wind char LT LT LT LT LT LT LT LT GN
Avg clouds FW FW FW FW FW FW FW FW FW FW SC SC B1 SC SC FW FW CL
PoP 12hr 0 0 0 5 10 20 20 10 0
Rain shwrs S S S
$$
SCZ050-070900-
Charleston Waterfront-Charleston SC
32.78N 79.94W Elev. 10 ft
651 PM EST Sat Dec 6 2025
Date 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue
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 44 55 44 54 33
Temp 49 49 46 46 46 50 53 55 52 49 48 46 46 49 52 52 46 42 38 35 33
Dewpt 49 49 46 46 46 50 52 52 51 49 48 46 46 47 46 45 43 40 36 33 31
RH 100100100100100100 96 90 96100100100100 93 80 77 89 93 92 92 92
Wind dir W NW N N NE N N N N N N N N N N N N N N N N
Wind spd 2 2 2 2 3 4 5 5 3 3 3 5 5 8 10 10 10 10 9 9 8
Clouds OV OV B2 B2 B2 OV OV OV OV B2 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC
PoP 12hr 40 30 30 30 0
QPF 12hr 0.01 0.02 0 0.04 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C S C S C C S S C C
Wind chill 36 32 28 26
Min chill 32 26
Date 12/09 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat 12/13/25
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 50 37 61 45 62 49 64 40 54
Temp 47 44 39 39 59 55 50 45 60 56 52 53 63 55 46 40 51 43
Dewpt 35 37 37 37 46 48 46 44 49 51 52 51 54 48 40 33 32 31
PWind dir N N W W SW SW W NW NW
Wind char LT LT LT LT LT LT GN LT GN
Avg clouds FW FW FW FW FW FW FW FW SC SC SC B1 B1 SC SC SC FW FW
PoP 12hr 0 0 0 5 10 20 20 10 5
Rain shwrs S S S S
$$
SCZ048-070900-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N 80.72W Elev. 37 ft
651 PM EST Sat Dec 6 2025
Date 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue
EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 44 55 44 56 33
Temp 49 48 46 45 45 49 53 54 51 49 48 46 45 51 54 54 47 43 39 35 33
Dewpt 49 48 46 45 45 49 51 51 50 49 48 46 44 47 48 46 44 40 36 33 29
RH 100100100100100100 93 90 96100100100 96 86 80 74 89 89 89 92 85
Wind dir W W NW N NE NE N N N N N N N N N N N N N N N
Wind spd 1 1 1 2 2 3 3 3 2 2 2 3 5 6 8 9 8 8 8 8 6
Clouds OV OV B2 B2 B2 OV OV OV OV B2 B2 B2 B2 B2 B1 B1 B1 SC SC FW FW
PoP 12hr 40 30 30 30 0
QPF 12hr 0.01 0.01 0.01 0.03 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C S S C C C C C C C
Obvis PF PF PF
Wind chill 38 33 28 27
Min chill 33 27
Date 12/09 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat 12/13/25
EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 52 36 61 44 64 49 65 38 54
Temp 49 44 38 37 59 54 48 44 61 56 52 51 63 54 45 38 52 42
Dewpt 35 37 36 35 44 46 44 42 49 51 50 50 54 47 38 30 30 30
PWind dir NE N W W SW SW W NW NW
Wind char LT LT LT LT LT LT GN LT GN
Avg clouds FW FW FW FW FW FW FW FW SC FW FW SC B1 SC SC SC FW FW
PoP 12hr 0 0 0 5 10 20 20 10 0
Rain shwrs S S S
$$
SCZ043-070900-
Walterboro-Inland Colleton SC
32.91N 80.67W Elev. 98 ft
651 PM EST Sat Dec 6 2025
Date 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue
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 39 54 40 52 28
Temp 47 46 42 41 41 47 52 54 48 45 44 42 42 49 52 51 45 39 36 31 29
Dewpt 46 45 42 41 41 46 47 47 47 45 44 42 42 44 44 42 41 37 32 29 28
RH 96 96100100100 96 83 77 96100100100100 83 74 71 86 92 85 92 96
Wind dir N N N N NE NE NE NE N N N N N N N N N NE N N N
Wind spd 0 0 0 0 1 2 2 2 1 1 1 2 3 6 9 8 6 6 5 6 5
Clouds OV OV B2 B2 B2 OV OV OV OV B2 B2 B2 B2 B2 B1 B1 B1 SC SC SC FW
PoP 12hr 30 20 30 30 0
QPF 12hr 0.01 0 0.01 0.05 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C S S S C C C C
Obvis PF PF F F
Wind chill 34 31 24 23
Min chill 39 31 22
Date 12/09 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat 12/13/25
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 49 30 61 39 62 43 61 33 50
Temp 46 41 32 32 58 52 45 40 59 52 47 46 59 50 41 33 48 39
Dewpt 30 35 32 31 40 42 40 39 44 46 46 46 47 42 33 28 26 26
PWind dir N SW SW W SW SW W NW NW
Wind char LT LT LT LT LT LT LT LT GN
Avg clouds FW CL FW FW FW FW FW SC SC SC SC B1 B1 SC SC SC FW FW
PoP 12hr 0 0 0 5 10 20 20 10 0
Rain shwrs S S S S
$$
GAZ099-070900-
Metter-Candler GA
32.40N 82.06W Elev. 197 ft
651 PM EST Sat Dec 6 2025
Date 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue
EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 42 55 43 56 31
Temp 49 47 45 44 43 47 52 54 51 48 47 45 44 50 54 54 47 44 40 35 32
Dewpt 49 47 45 44 43 47 48 49 50 48 47 45 44 47 46 46 44 41 38 34 30
RH 100100100100100100 86 83 96100100100100 89 74 74 89 89 92 96 92
Wind dir SW N NW NE E E NE NE NE NE N N N N N N N NE NE NE NE
Wind spd 1 0 1 1 2 2 3 2 2 1 2 2 3 5 8 8 5 5 5 5 4
Clouds OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B1 B2 B1 SC SC SC SC SC
PoP 12hr 30 20 30 20 0
QPF 12hr 0.01 0 0.04 0.02 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C S S S S S C C S S
Obvis PF F PF PF
Wind chill 36 30 27
Min chill 36 27
Date 12/09 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat 12/13/25
EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 51 29 62 39 66 46 65 34 54
Temp 48 44 32 32 58 53 45 40 63 57 51 51 62 53 41 34 50 41
Dewpt 34 37 32 32 41 43 42 40 47 49 49 49 48 41 32 26 24 25
PWind dir NE SE SW SW SW SW W NW NW
Wind char LT LT LT LT LT LT LT LT GN
Avg clouds SC FW CL FW FW FW FW FW SC SC SC B1 B1 SC SC FW FW CL
PoP 12hr 0 0 0 5 10 20 20 10 0
Rain shwrs S S S
$$
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