Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
455
FOUS52 KCHS 070936
PFMCHS
Point Forecast Matrices
National Weather Service Charleston SC
436 AM EST Sun Dec 7 2025
SCZ050-072100-
Charleston International Airport-Charleston SC
32.91N 80.03W Elev. 45 ft
436 AM EST Sun Dec 7 2025
Date Sun 12/07/25 Mon 12/08/25 Tue 12/09/25
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 55 42 53 30 49
Temp 44 48 52 54 50 48 46 44 44 49 51 50 45 40 36 33 31 39 46 49 43
Dewpt 43 44 46 46 47 46 45 44 43 43 42 41 40 37 33 30 29 29 31 32 34
RH 96 86 80 74 89 93 96100 96 80 71 71 82 89 89 89 92 67 55 52 70
Wind dir NE NE N N N N N N N N N N N N N N N N N N N
Wind spd 4 5 5 5 4 4 5 6 8 10 10 11 10 10 10 10 9 9 5 4 2
Clouds OV B2 OV OV OV OV B2 OV OV B2 B2 B1 B1 B1 B1 SC SC SC FW FW FW
PoP 12hr 30 30 30 0 0
QPF 12hr 0 0.03 0.01 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C S S C S C C
Wind chill 39 33 29 25 23 33
Min chill 39 29 23 25
Date Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat 12/13/25
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 33 62 42 64 47 66 37 50
Temp 35 35 58 53 48 43 61 55 49 51 65 55 46 38 48 39
Dewpt 33 33 39 43 42 41 43 48 49 49 51 47 38 30 23 23
PWind dir NW SW W SW SW W NW NW
Wind char LT GN LT LT LT GN GN GN
Avg clouds FW FW FW FW FW FW FW FW FW SC B1 B1 B1 SC FW FW
PoP 12hr 0 0 0 5 20 30 30 5
Rain shwrs S C C C
$$
GAZ118-072100-
Savannah International Airport-Inland Chatham GA
32.12N 81.20W Elev. 50 ft
436 AM EST Sun Dec 7 2025
Date Sun 12/07/25 Mon 12/08/25 Tue 12/09/25
EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 55 46 55 33 51
Temp 47 50 53 54 52 50 49 48 47 51 54 54 48 44 40 36 33 41 48 51 44
Dewpt 47 49 51 52 51 49 49 47 46 48 48 47 45 42 38 34 32 34 36 37 38
RH 100 96 93 93 96 96100 96 96 89 80 77 89 93 92 92 96 76 63 59 79
Wind dir NE NE NE N NE N N N N N N N N N N N N N N N NE
Wind spd 2 4 4 4 2 2 2 3 5 6 8 9 6 6 6 6 5 5 5 4 2
Clouds OV OV OV OV OV OV OV OV OV B2 B2 B1 B1 B1 SC SC SC FW FW FW FW
PoP 12hr 50 40 30 0 0
QPF 12hr 0.08 0.01 0.01 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C C C S S C C
Wind chill 35 30 28 37
Min chill 35 27 30
Date Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat 12/13/25
EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 34 62 42 66 50 68 37 51
Temp 36 35 59 53 45 42 63 58 51 53 67 57 47 37 48 39
Dewpt 36 35 43 44 43 41 48 51 51 51 56 52 38 27 23 22
PWind dir NW SW W SW SW W NW NW
Wind char LT LT LT LT LT GN LT GN
Avg clouds FW FW FW FW FW FW FW FW FW SC B1 B1 SC SC FW FW
PoP 12hr 0 0 0 5 10 30 20 5
Rain shwrs S C S
$$
SCZ050-072100-
Charleston Waterfront-Charleston SC
32.78N 79.94W Elev. 10 ft
436 AM EST Sun Dec 7 2025
Date Sun 12/07/25 Mon 12/08/25 Tue 12/09/25
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 55 44 52 32 49
Temp 46 50 53 54 52 49 48 46 46 49 51 50 45 40 37 34 32 39 46 49 43
Dewpt 46 49 51 52 51 49 48 46 46 47 47 46 43 39 36 33 32 34 36 37 37
RH 100 96 93 93 96100100100100 93 86 86 93 96 96 96100 82 68 63 79
Wind dir NE N N N NE N N N N N N N N N N N N N N N N
Wind spd 4 5 5 5 4 4 4 5 6 9 10 10 10 10 10 9 8 8 6 5 2
Clouds OV OV OV OV OV OV B2 OV OV B2 B2 B1 B1 B1 B1 SC SC SC FW FW FW
PoP 12hr 40 30 30 0 0
QPF 12hr 0 0.02 0.01 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S C C S C S C C
Wind chill 33 30 27 25 34
Min chill 30 25 27
Date Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat 12/13/25
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 61 45 63 51 65 38 50
Temp 39 39 58 55 49 45 61 57 52 55 65 56 47 39 47 39
Dewpt 37 37 44 48 45 43 49 51 52 53 56 52 41 32 28 26
PWind dir NW SW W SW SW SW NW NW
Wind char LT LT LT LT LT GN GN GN
Avg clouds FW FW FW FW FW FW FW FW FW SC B1 B1 B1 SC FW FW
PoP 12hr 0 0 0 5 20 30 30 5
Rain shwrs S C C C
$$
SCZ048-072100-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N 80.72W Elev. 37 ft
436 AM EST Sun Dec 7 2025
Date Sun 12/07/25 Mon 12/08/25 Tue 12/09/25
EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 54 45 54 33 50
Temp 46 49 52 53 51 49 47 47 46 50 52 53 46 42 38 35 33 40 47 50 43
Dewpt 46 49 51 51 50 49 47 46 44 46 47 46 44 39 36 33 31 34 36 37 38
RH 100100 96 93 96100100 96 93 86 83 77 93 89 92 92 92 79 65 61 82
Wind dir NE NE NE N N N N N N N N N N N N N N N N N N
Wind spd 3 4 4 4 2 2 3 4 5 8 8 9 8 9 9 9 8 6 4 3 1
Clouds OV OV OV OV OV OV B2 OV OV B2 B2 B1 B1 B1 SC SC SC SC FW FW FW
PoP 12hr 40 30 30 0 0
QPF 12hr 0.03 0.02 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C S C S C C C
Wind chill 36 32 28 26 35
Min chill 32 26 28
Date Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat 12/13/25
EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 35 61 42 64 50 66 38 50
Temp 37 37 58 53 47 43 61 56 51 53 65 57 46 38 47 38
Dewpt 36 35 43 45 43 41 48 51 50 51 57 52 38 29 25 25
PWind dir NW SW W SW SW W NW NW
Wind char LT LT LT LT LT GN GN GN
Avg clouds FW FW FW FW FW FW FW FW FW SC B1 B1 SC SC FW FW
PoP 12hr 0 0 0 5 10 30 20 5
Rain shwrs C C S
$$
SCZ043-072100-
Walterboro-Inland Colleton SC
32.91N 80.67W Elev. 98 ft
436 AM EST Sun Dec 7 2025
Date Sun 12/07/25 Mon 12/08/25 Tue 12/09/25
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 52 41 51 29 48
Temp 42 47 50 51 48 45 44 42 42 48 50 50 42 38 35 31 30 38 45 48 39
Dewpt 42 45 46 47 46 45 44 42 42 44 43 42 41 37 33 31 29 30 32 32 35
RH 100 93 86 86 93100100100100 86 77 74 96 96 92100 96 73 60 54 85
Wind dir NE NE NE N N N N N N N N N N N N N N N N N N
Wind spd 2 3 3 2 2 2 2 3 5 6 9 9 6 6 6 6 5 5 4 2 1
Clouds OV OV OV OV OV OV OV OV B2 B2 B2 B1 B1 B1 B1 SC SC FW CL CL FW
PoP 12hr 20 30 30 0 0
QPF 12hr 0 0.01 0.01 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S S S S C C
Wind chill 38 38 33 29 24 24 34
Min chill 38 39 38 29 22 26 39
Date Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat 12/13/25
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 29 60 38 64 45 63 34 48
Temp 31 32 58 50 43 39 61 53 46 49 63 52 43 34 46 35
Dewpt 31 32 39 41 40 39 44 47 46 49 52 47 35 28 23 23
PWind dir SW SW SW SW SW W NW NW
Wind char LT LT LT LT LT GN LT GN
Avg clouds FW FW FW CL FW SC FW FW SC SC B1 B1 SC FW FW FW
PoP 12hr 0 0 5 5 20 30 30 5
Rain shwrs S S C C
$$
GAZ099-072100-
Metter-Candler GA
32.40N 82.06W Elev. 197 ft
436 AM EST Sun Dec 7 2025
Date Sun 12/07/25 Mon 12/08/25 Tue 12/09/25
EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 53 44 55 31 50
Temp 44 47 51 53 50 48 47 46 45 49 53 53 48 43 40 35 32 40 47 49 43
Dewpt 44 47 48 48 48 48 47 46 45 46 47 46 45 41 38 34 32 33 34 35 36
RH 100100 89 83 93100100100100 89 80 77 89 93 92 96100 76 60 58 76
Wind dir NE NE NE NE NE N N N N N N N N NE NE NE NE NE NE NE E
Wind spd 2 3 4 4 2 2 2 2 4 5 6 8 5 5 5 5 5 5 4 2 1
Clouds OV OV OV OV OV OV OV OV B2 B2 B2 B2 B1 SC SC SC SC SC FW FW FW
PoP 12hr 30 40 30 0 0
QPF 12hr 0.01 0 0.02 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S S C S S C C C
Wind chill 39 36 30 26 36
Min chill 36 26 29
Date Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat 12/13/25
EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 29 61 38 66 49 65 32 48
Temp 33 32 58 51 44 38 63 58 50 52 64 54 42 32 45 36
Dewpt 33 32 40 41 41 38 46 50 50 51 53 45 33 22 18 20
PWind dir S SW SW SW SW W NW NW
Wind char LT LT LT LT LT GN LT GN
Avg clouds FW FW FW CL FW FW FW FW SC SC B1 B1 SC FW FW FW
PoP 12hr 0 0 5 5 20 30 20 5
Rain shwrs S C C S
$$
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