Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
156
FOUS52 KCHS 040413
PFMCHS
Point Forecast Matrices
National Weather Service Charleston SC
1213 AM EDT Wed Jun 4 2025
SCZ050-050800-
Charleston International Airport-Charleston SC
32.91N 80.03W Elev. 45 ft
1213 AM EDT Wed Jun 4 2025
Date 06/03/25 Wed 06/04/25 Thu 06/05/25 Fri
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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 71 80 70 82 68
Temp 73 72 74 79 79 77 74 73 72 71 71 78 81 82 77 73 70 68 69
Dewpt 69 69 71 71 71 72 71 71 71 71 71 72 72 72 72 72 70 68 69
RH 87 90 90 77 77 85 90 93 97100100 82 74 72 85 97100100100
Wind dir E E E E E E E SE SE S SW SW SW SW SW W W NW NW
Wind spd 4 5 12 17 12 16 8 5 5 5 5 5 8 8 8 5 6 6 8
Clouds B1 B2 B2 OV OV OV OV OV OV OV B2 B2 B1 B1 B2 B1 SC B1 B1
PoP 12hr 20 100 80 70 40
QPF 12hr 0.01 0.83 0.69 0.67 0.07
Snow 12hr 00-00 00-00 00-00
Rain shwrs S L D D D D L L L L L L C C S S S
Tstms S C L L L L L L L L L L C C S S S
Date 06/06 Sat 06/07/25 Sun 06/08/25 Mon 06/09/25 Tue 06/10/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 88 72 93 74 90 72 87 72 89
Temp 86 82 73 74 92 85 77 75 89 82 74 73 86 80 74 74 88 81
Dewpt 69 72 72 72 71 73 72 72 71 72 73 72 72 73 72 72 71 73
PWind dir W SW SW W SW SW SW SW SW
Wind char LT LT GN LT GN LT GN LT GN
Avg clouds SC FW SC SC FW SC B1 B1 B1 B1 B2 B2 B2 B2 B1 B2 B2 B1
PoP 12hr 30 10 40 30 70 60 70 40 60
Rain shwrs S C C C S C L L C C L C C C L
Tstms S C C C S C L L C C L C C C L
$$
GAZ118-050800-
Savannah International Airport-Inland Chatham GA
32.12N 81.20W Elev. 50 ft
1213 AM EDT Wed Jun 4 2025
Date 06/03/25 Wed 06/04/25 Thu 06/05/25 Fri
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 72 80 70 84 69
Temp 74 72 74 78 80 79 76 73 72 71 72 80 84 84 79 74 71 69 71
Dewpt 70 70 72 73 74 73 73 72 72 71 72 73 74 74 73 73 71 69 71
RH 87 93 93 85 82 82 90 97100100100 79 72 72 82 97100100100
Wind dir E E E E E E E E SE SW SW SW SW SW SW SW W W NW
Wind spd 5 5 11 14 12 14 6 4 3 3 4 5 5 5 4 3 4 4 4
Clouds B2 B2 OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B1 SC FW FW SC
PoP 12hr 70 90 70 80 30
QPF 12hr 0.10 1.07 0.17 0.38 0.07
Snow 12hr 00-00 00-00 00-00
Rain shwrs C L L L D L L L C C C C D D C C S
Tstms C C C C L C L L C C C C L L C C S
Heat index 91 91
Max heat 91 91
Date 06/06 Sat 06/07/25 Sun 06/08/25 Mon 06/09/25 Tue 06/10/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 91 72 94 74 91 72 88 72 90
Temp 89 84 74 75 93 87 76 75 91 83 74 73 87 82 74 74 89 82
Dewpt 73 72 72 73 74 74 73 73 74 75 74 73 75 74 72 73 74 74
PWind dir W SW W SW W SW SW SW SW
Wind char LT LT LT LT GN LT GN LT LT
Avg clouds FW SC FW SC SC B1 B1 SC B1 B2 B2 B2 B2 B2 B2 B1 B1 B2
PoP 12hr 40 10 50 30 80 60 80 40 70
Rain shwrs S C C C S C D L C C D C S C L
Tstms S C C C S C L L C C L C S C L
$$
SCZ050-050800-
Charleston Waterfront-Charleston SC
32.78N 79.94W Elev. 10 ft
1213 AM EDT Wed Jun 4 2025
Date 06/03/25 Wed 06/04/25 Thu 06/05/25 Fri
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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 74 80 72 82 69
Temp 75 75 77 79 79 77 74 73 73 72 72 79 81 81 77 73 71 69 70
Dewpt 71 71 73 74 73 73 72 73 73 72 72 74 75 75 74 73 71 69 70
RH 87 87 87 85 82 87 93100100100100 85 82 82 90100100100100
Wind dir E E E E E E E SE S SW SW SW SW SW SW W W NW NW
Wind spd 9 9 16 20 14 17 10 9 8 8 8 9 10 11 11 9 9 10 10
Clouds B2 B2 B2 OV OV OV OV OV OV OV B2 B2 B2 B1 B2 B1 B1 B1 B1
PoP 12hr 20 100 80 80 50
QPF 12hr 0.02 1.00 0.71 0.39 0.09
Snow 12hr 00-00 00-00 00-00
Rain shwrs C L D D D D L L D D L L C C C C C
Tstms C C L L L L L L L L L L C C C C C
Date 06/06 Sat 06/07/25 Sun 06/08/25 Mon 06/09/25 Tue 06/10/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 88 74 91 74 88 73 86 74 88
Temp 86 81 74 76 91 83 77 76 88 81 75 74 86 80 75 75 88 80
Dewpt 71 73 73 73 74 75 74 73 74 75 75 73 75 75 74 73 75 75
PWind dir W SW SW W SW SW SW SW SW
Wind char GN LT GN GN GN GN GN GN GN
Avg clouds SC SC SC SC FW SC B1 B1 B1 B1 B2 B1 B2 B2 B2 B2 B1 B1
PoP 12hr 30 20 40 40 70 60 70 50 60
Rain shwrs C C S C C C C L L C C L C C C L
Tstms C C S C C C C L L C C L C C C L
$$
SCZ048-050800-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N 80.72W Elev. 37 ft
1213 AM EDT Wed Jun 4 2025
Date 06/03/25 Wed 06/04/25 Thu 06/05/25 Fri
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 73 79 70 83 69
Temp 75 74 75 78 78 77 75 73 73 72 72 79 82 82 77 73 71 69 71
Dewpt 70 71 72 73 74 73 72 72 72 72 72 74 74 75 73 72 71 69 71
RH 84 90 90 85 88 87 90 97 97100100 85 77 79 87 97100100100
Wind dir E E E E E E E E SE S SW SW SW SW SW W W NW NW
Wind spd 5 5 11 14 11 12 8 5 4 3 4 5 6 6 5 5 5 5 6
Clouds B2 B2 OV OV OV OV OV B2 B2 B2 B2 B1 B1 B1 B1 SC SC FW SC
PoP 12hr 40 100 80 80 40
QPF 12hr 0.11 0.92 0.30 0.41 0.11
Snow 12hr 00-00 00-00 00-00
Rain shwrs S C C L D L D D C C L L D D C C S S S
Tstms S C C C L C L L C C L L L L C C S S S
Date 06/06 Sat 06/07/25 Sun 06/08/25 Mon 06/09/25 Tue 06/10/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 89 72 93 74 89 72 87 72 89
Temp 87 83 74 75 92 86 77 75 89 82 74 73 86 81 75 74 87 81
Dewpt 72 73 73 72 74 74 73 72 74 75 74 73 75 75 73 73 75 75
PWind dir W SW SW W W SW SW SW SW
Wind char LT LT GN LT GN LT GN LT LT
Avg clouds FW SC FW SC SC SC B1 SC B1 B1 B2 B2 B2 B2 B2 B1 B1 B1
PoP 12hr 30 10 40 30 70 60 70 40 70
Rain shwrs S C C C S C L L C C L C C C L
Tstms S C C C S C L L C C L C C C L
$$
SCZ043-050800-
Walterboro-Inland Colleton SC
32.91N 80.67W Elev. 98 ft
1213 AM EDT Wed Jun 4 2025
Date 06/03/25 Wed 06/04/25 Thu 06/05/25 Fri
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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 68 78 67 81 65
Temp 69 68 71 77 77 77 73 71 70 68 69 76 80 81 76 70 67 66 67
Dewpt 68 68 70 71 71 72 70 70 70 68 69 72 72 72 71 70 67 66 67
RH 97100 97 82 82 85 90 97100100100 87 77 74 85100100100100
Wind dir E E E E E E E E E E S W W W SW W NW NW NW
Wind spd 3 4 10 12 11 11 6 5 3 3 4 5 5 6 4 3 4 4 5
Clouds B1 B1 B2 OV OV OV OV OV OV OV B2 B2 B1 B2 B1 SC SC B1 SC
PoP 12hr 10 90 70 70 30
QPF 12hr 0.01 0.87 0.30 0.52 0.05
Snow 12hr 00-00 00-00 00-00
Rain shwrs S C D D L L C C L L L L C C S
Tstms S C L L L L C C L L L L C C S
Date 06/06 Sat 06/07/25 Sun 06/08/25 Mon 06/09/25 Tue 06/10/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 88 69 92 71 88 69 86 69 88
Temp 86 82 70 72 92 85 74 73 88 81 71 71 85 80 72 71 87 81
Dewpt 69 71 70 71 72 73 71 72 71 72 71 71 72 72 71 71 71 73
PWind dir NW SW W W W SW SW SW SW
Wind char LT LT GN LT LT LT GN LT LT
Avg clouds SC FW FW SC SC SC B1 B1 B1 B1 B2 B2 B2 B1 B1 B2 B2 B1
PoP 12hr 30 10 40 30 70 50 70 40 60
Rain shwrs S C C C S L C C C L C S C L
Tstms S C C C S L C C C L C S C L
$$
GAZ099-050800-
Metter-Candler GA
32.40N 82.06W Elev. 197 ft
1213 AM EDT Wed Jun 4 2025
Date 06/03/25 Wed 06/04/25 Thu 06/05/25 Fri
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 70 80 68 83 67
Temp 71 70 72 78 79 79 75 71 70 68 69 77 82 83 79 72 70 67 69
Dewpt 69 69 71 72 72 71 71 71 70 68 69 72 72 71 73 72 70 67 69
RH 93 97 97 82 79 77 87100100100100 85 72 67 82100100100100
Wind dir E E E E E E E E NE N W W W W W W W NW NW
Wind spd 4 4 10 13 11 13 8 4 3 3 2 4 4 4 2 1 2 2 2
Clouds SC B2 OV OV OV OV OV B2 B2 B2 B2 B2 B1 B1 SC FW FW FW FW
PoP 12hr 20 70 60 70 20
QPF 12hr 0.01 0.68 0.08 0.14 0.02
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C L L L L C C C C L L S S S
Tstms C C C C L L C C C C L L S S S
Date 06/06 Sat 06/07/25 Sun 06/08/25 Mon 06/09/25 Tue 06/10/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 90 72 93 72 89 70 87 69 89
Temp 87 84 73 74 92 84 74 73 88 82 71 71 85 81 72 71 87 81
Dewpt 71 72 71 72 72 74 73 73 73 74 71 71 73 73 71 71 73 73
PWind dir W SW W W W SW SW SW SW
Wind char LT LT GN LT GN LT LT LT LT
Avg clouds SC SC FW SC SC B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B2
PoP 12hr 30 10 50 30 80 60 70 40 70
Rain shwrs S C C C S C D L C C L C S C L
Tstms S C C C S C L L C C L C S C L
$$
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