Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
756
FOUS52 KCHS 050218
PFMCHS
Point Forecast Matrices
National Weather Service Charleston SC
1018 PM EDT Wed Jun 4 2025
SCZ050-050800-
Charleston International Airport-Charleston SC
32.91N 80.03W Elev. 45 ft
1018 PM EDT Wed Jun 4 2025
Date 06/04/25 Thu 06/05/25 Fri 06/06/25 Sat
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 84 68 90 72
Temp 73 72 72 73 79 82 81 77 74 70 68 70 81 88 89 83 77 74 73 76
Dewpt 72 72 72 72 73 72 73 72 71 70 68 70 69 69 70 72 73 73 72 72
RH 97100100 97 82 72 77 85 90100100100 67 54 54 70 87 97 97 87
Wind dir SE SE S S SW SW S SW SW W W W NW W SW SW SW SW SW W
Wind spd 10 8 5 6 9 10 11 9 5 5 5 5 6 8 9 8 5 5 5 6
Clouds OV OV B2 B2 B1 B1 B1 B1 SC SC SC SC FW FW FW FW FW SC SC SC
PoP 12hr 80 60 40 30 10
QPF 12hr 0.44 0.52 0.09 0.01 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs L L C C C L L C C S S C C
Tstms C C S C C C C S S C C
Heat index 92 94
Max heat 92 96
Date 06/07 Sun 06/08/25 Mon 06/09/25 Tue 06/10/25 Wed 06/11/25
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 93 74 91 72 89 73 89 73 89
Temp 93 85 77 75 90 83 75 73 88 81 75 75 88 81 76 75 89 80
Dewpt 72 73 73 72 71 72 72 70 70 72 73 73 71 72 73 72 70 72
PWind dir SW SW SW SW SW SW SW SW SW
Wind char GN GN GN LT GN GN GN LT LT
Avg clouds SC SC B1 B1 B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
PoP 12hr 40 40 70 50 60 50 70 50 70
Rain shwrs C C S C L C C C L C C C L C C C L
Tstms C C S C L C C C L C C C L C C C L
$$
GAZ118-050800-
Savannah International Airport-Inland Chatham GA
32.12N 81.20W Elev. 50 ft
1018 PM EDT Wed Jun 4 2025
Date 06/04/25 Thu 06/05/25 Fri 06/06/25 Sat
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 71 85 70 91 73
Temp 74 73 72 73 80 85 84 80 74 72 70 72 84 90 90 84 78 75 73 76
Dewpt 73 73 71 72 73 74 73 74 73 72 70 72 73 72 73 73 74 73 73 74
RH 97100 97 97 79 70 70 82 97100100100 70 56 58 70 88 94100 94
Wind dir SE S SW SW SW SW W SW SW W W W W W SW SW SW SW SW W
Wind spd 5 4 4 5 6 8 8 5 3 3 3 4 5 5 6 5 3 4 4 5
Clouds OV B2 B2 B1 B1 B1 B1 B1 SC SC SC SC FW SC SC FW FW SC SC SC
PoP 12hr 50 70 40 40 10
QPF 12hr 0.18 0.27 0.07 0.05 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C C S C C L C C S S C C
Tstms S C C C C S S C C
Heat index 93 90 90 97 98 90
Max heat 93 92 97 98
Date 06/07 Sun 06/08/25 Mon 06/09/25 Tue 06/10/25 Wed 06/11/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 95 74 91 72 89 72 90 72 91
Temp 94 86 77 76 91 83 74 74 88 82 74 74 89 82 75 74 89 81
Dewpt 74 74 73 74 74 73 72 72 74 75 74 74 74 74 74 73 73 74
PWind dir W SW W SW SW SW SW SW S
Wind char LT LT GN LT LT LT LT LT LT
Avg clouds SC SC B1 B1 B1 B2 B2 B2 B1 B2 B1 B1 B1 B2 B1 B1 B1 B1
PoP 12hr 50 30 80 50 80 40 70 40 70
Rain shwrs C C C D C C C D C C C L C S C L
Tstms C C C L C C C L C C C L C S C L
$$
SCZ050-050800-
Charleston Waterfront-Charleston SC
32.78N 79.94W Elev. 10 ft
1018 PM EDT Wed Jun 4 2025
Date 06/04/25 Thu 06/05/25 Fri 06/06/25 Sat
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 82 70 88 74
Temp 74 74 74 74 79 82 81 77 74 71 70 71 81 87 87 82 78 75 74 77
Dewpt 73 73 73 74 75 75 75 74 73 71 70 71 72 73 73 74 74 75 74 74
RH 97 97 97100 88 79 82 90 97100100100 74 63 63 77 88100100 90
Wind dir SE SE S S SW SW SW SW SW W W W NW W SW SW SW SW SW W
Wind spd 12 10 9 6 11 12 13 9 6 6 6 6 6 9 11 8 6 6 6 6
Clouds OV OV B2 B2 B1 B1 B1 B1 B1 SC FW SC FW FW FW FW FW SC SC FW
PoP 12hr 80 60 50 30 10
QPF 12hr 0.52 0.43 0.04 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs D L L C C L L C C S S S S C C
Tstms C C S S C C C C S S S S C C
Heat index 94 94
Max heat 94 96
Date 06/07 Sun 06/08/25 Mon 06/09/25 Tue 06/10/25 Wed 06/11/25
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 76 90 74 87 74 88 75 88
Temp 91 83 77 76 90 82 75 75 87 80 75 76 88 81 76 76 87 80
Dewpt 75 76 74 74 75 75 74 73 74 75 75 75 75 75 75 74 75 75
PWind dir SW SW SW SW SW SW SW SW S
Wind char GN GN GN GN GN GN GN GN GN
Avg clouds SC SC B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 SC B1
PoP 12hr 40 40 70 60 60 50 70 60 60
Rain shwrs C C S C L L C C L C C C L L C C L
Tstms C C S C L L C C L C C C L L C C L
$$
SCZ048-050800-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N 80.72W Elev. 37 ft
1018 PM EDT Wed Jun 4 2025
Date 06/04/25 Thu 06/05/25 Fri 06/06/25 Sat
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 71 84 69 90 74
Temp 74 74 73 73 79 83 83 78 74 72 70 72 82 88 88 83 78 76 74 76
Dewpt 73 73 72 72 74 74 75 74 73 71 70 71 72 72 73 74 75 73 73 74
RH 97 97 97 97 85 74 77 88 97 97100 97 72 59 61 74 91 90 97 94
Wind dir SE S S SW SW SW SW SW SW W W W W SW SW SW SW SW SW W
Wind spd 8 6 4 5 6 9 8 5 3 3 3 4 5 6 6 5 4 4 4 5
Clouds OV B2 B2 B2 B1 B1 B1 B1 SC FW FW SC FW FW FW FW FW SC FW FW
PoP 12hr 60 60 40 40 10
QPF 12hr 0.48 0.29 0.06 0.03 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs L C C S C C L C C S S C C
Tstms C S C C C C S S C C
Heat index 90 90 95 96 90
Max heat 90 91 95 96
Date 06/07 Sun 06/08/25 Mon 06/09/25 Tue 06/10/25 Wed 06/11/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 93 74 90 72 87 73 88 73 89
Temp 92 85 78 76 89 83 75 73 86 80 75 75 87 81 75 75 87 80
Dewpt 74 75 74 73 74 74 73 72 74 75 74 74 74 75 74 73 74 75
PWind dir SW SW W SW SW SW SW SW S
Wind char LT LT GN LT LT LT LT LT LT
Avg clouds SC SC B1 SC B1 B1 B2 B1 B1 B1 B1 B1 B1 B1 B1 SC B1 B1
PoP 12hr 50 40 80 50 70 50 70 50 70
Rain shwrs C C C D C C C L C C C L C C C L
Tstms C C C L C C C L C C C L C C C L
$$
SCZ043-050800-
Walterboro-Inland Colleton SC
32.91N 80.67W Elev. 98 ft
1018 PM EDT Wed Jun 4 2025
Date 06/04/25 Thu 06/05/25 Fri 06/06/25 Sat
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 82 65 90 70
Temp 70 70 70 70 78 81 82 76 70 67 66 68 80 88 90 83 75 72 71 74
Dewpt 70 70 70 70 72 72 72 72 70 67 66 68 70 69 70 71 72 71 71 72
RH 100100100100 82 74 72 87100100100100 72 54 52 67 90 97100 93
Wind dir E SE SE SW SW SW SW SW SW W W W NW W W SW SW SW SW W
Wind spd 6 4 3 4 6 8 6 3 2 2 2 2 5 6 5 3 2 2 3 5
Clouds OV OV B2 B2 B1 B1 B1 B1 SC FW FW SC FW FW FW FW FW FW SC SC
PoP 12hr 80 60 30 30 5
QPF 12hr 0.42 0.38 0.06 0.02 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs L C C S C L L C C C C
Tstms C S C C C C C C
Heat index 92 96
Max heat 92 96
Date 06/07 Sun 06/08/25 Mon 06/09/25 Tue 06/10/25 Wed 06/11/25
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 92 72 89 69 87 69 88 69 88
Temp 92 84 74 74 89 82 72 71 86 80 71 72 86 80 71 72 88 80
Dewpt 71 73 72 73 72 72 71 71 70 72 71 72 71 72 71 72 70 72
PWind dir W SW SW SW SW SW SW SW SW
Wind char GN LT GN LT LT LT GN LT LT
Avg clouds SC SC B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B2 B1 B1 B2 B2 B1
PoP 12hr 50 30 70 40 70 40 70 40 70
Rain shwrs C C S L C S C L C C C L C S C L
Tstms C C S L C S C L C C C L C S C L
$$
GAZ099-050800-
Metter-Candler GA
32.40N 82.06W Elev. 197 ft
1018 PM EDT Wed Jun 4 2025
Date 06/04/25 Thu 06/05/25 Fri 06/06/25 Sat
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 69 84 68 90 71
Temp 71 71 70 71 78 83 84 79 72 69 68 70 82 88 90 85 76 73 71 74
Dewpt 71 70 70 71 72 72 71 73 72 69 68 70 72 71 70 73 72 72 71 73
RH 100 97100100 82 70 65 82100100100100 72 57 52 67 87 97100 97
Wind dir E E S SW SW W SW W W SW W W W W SW SW SW SW SW W
Wind spd 4 2 2 2 4 5 5 2 1 1 2 2 3 4 5 2 2 2 2 4
Clouds B2 B2 B2 B2 B1 B1 B1 SC SC FW FW FW FW SC SC FW SC SC SC SC
PoP 12hr 40 60 20 40 10
QPF 12hr 0.09 0.15 0.08 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C S S C L S S C C
Tstms C C S S C C
Heat index 94 96 92
Max heat 94 96
Date 06/07 Sun 06/08/25 Mon 06/09/25 Tue 06/10/25 Wed 06/11/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 92 72 89 70 88 71 88 70 89
Temp 92 84 75 73 89 81 72 72 86 81 72 72 86 81 71 72 87 81
Dewpt 72 73 73 73 73 73 71 71 73 73 72 72 73 74 71 72 71 72
PWind dir W SW W SW SW SW SW SW SW
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds SC B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 B2 B2 B2 B1 B2 B1 SC
PoP 12hr 60 40 80 50 80 40 80 40 70
Rain shwrs L C C D C C C D C C C D C C L
Tstms L C C L C C C L C C C L C C L
$$
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