Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
034
FOUS52 KCHS 160024
PFMCHS
Point Forecast Matrices
National Weather Service Charleston SC
824 PM EDT Sun Jun 15 2025
SCZ050-160800-
Charleston International Airport-Charleston SC
32.91N 80.03W Elev. 45 ft
824 PM EDT Sun Jun 15 2025
Date 06/15/25 Mon 06/16/25 Tue 06/17/25 Wed
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 75 91 76 92 77
Temp 80 78 76 78 86 90 89 83 79 78 76 78 88 91 91 84 80 78 77 80
Dewpt 75 75 74 75 76 76 77 76 76 76 75 76 77 75 76 76 76 76 75 76
RH 85 91 94 91 72 64 68 80 91 94 97 94 70 60 62 77 88 94 94 88
Wind dir SW SW SW SW SW SW S S S SW SW SW SW SW S S S SW SW SW
Wind spd 6 3 1 3 10 11 12 10 10 9 9 9 10 12 13 12 10 10 9 9
Clouds B1 SC SC FW SC SC SC SC SC SC SC SC SC SC SC FW FW FW SC FW
PoP 12hr 40 50 30 30 10
QPF 12hr 0.07 0.02 0 0.02 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S S S C C C C C C C C C C S
Tstms S S S C C C C S S S S C C S
Heat index 96102102 91 100102103 93
Max heat 102 103 103 105
Date 06/18 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 Sun 06/22/25
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 77 93 77 93 75 93 75 92
Temp 93 85 79 80 93 85 79 78 92 84 78 78 92 84 77 78 92 84
Dewpt 76 77 76 76 76 77 76 74 75 76 75 75 75 76 76 76 75 75
PWind dir SW SW SW SW SW SW S S S
Wind char GN GN GN GN GN LT LT LT LT
Avg clouds FW SC FW FW SC SC SC SC B1 B1 SC SC SC SC FW FW FW SC
PoP 12hr 20 5 20 20 50 40 50 20 30
Rain shwrs S S S S S C C S C C S S C
Tstms S S S S S C C S S C S S C
$$
GAZ118-160800-
Savannah International Airport-Inland Chatham GA
32.12N 81.20W Elev. 50 ft
824 PM EDT Sun Jun 15 2025
Date 06/15/25 Mon 06/16/25 Tue 06/17/25 Wed
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 74 92 75 93 75
Temp 78 76 74 76 85 91 90 85 79 78 75 77 87 93 92 86 80 78 76 78
Dewpt 75 74 73 74 75 74 75 76 75 75 74 74 75 73 74 75 75 74 73 74
RH 91 94 97 94 72 58 62 75 88 91 97 90 68 52 56 70 85 88 90 88
Wind dir SW SW N SW SW SW SW S S SW SW SW SW SW S S S S SW SW
Wind spd 4 2 0 2 5 8 9 6 5 5 4 5 6 9 10 9 6 5 4 4
Clouds B2 SC SC SC FW SC B1 SC SC SC FW FW FW SC SC SC SC SC FW SC
PoP 12hr 60 60 20 40 10
QPF 12hr 0.05 0.03 0.01 0.02 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S L L S S C C
Tstms S L L S S C C
Heat index 94101101 94 96102102 95
Max heat 102 103 102 102 90
Date 06/18 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 Sun 06/22/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 94 76 94 75 94 74 93 75 93
Temp 94 87 79 78 94 87 78 77 93 85 77 78 93 85 78 78 93 85
Dewpt 74 75 74 74 74 75 74 74 74 74 74 75 74 75 75 75 74 74
PWind dir SW S SW SW W SW S S SE
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds SC SC SC FW SC SC SC SC B1 B1 B1 SC SC SC SC FW FW SC
PoP 12hr 20 10 30 20 50 30 50 20 40
Rain shwrs S C S C C S C S S C
Tstms S C S C C S C S S C
$$
SCZ050-160800-
Charleston Waterfront-Charleston SC
32.78N 79.94W Elev. 10 ft
824 PM EDT Sun Jun 15 2025
Date 06/15/25 Mon 06/16/25 Tue 06/17/25 Wed
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 78 90 77 91 78
Temp 80 79 78 79 86 89 87 82 79 79 77 79 88 90 89 83 80 79 78 80
Dewpt 76 76 75 75 76 77 77 77 76 77 76 76 77 77 77 76 77 76 76 77
RH 88 91 91 88 72 68 72 85 91 94 97 91 70 66 68 80 91 91 94 91
Wind dir SW SW SW SW SW SW S SW SW SW SW SW SW SW S S SW SW SW SW
Wind spd 9 5 4 5 11 13 16 12 11 11 11 10 12 14 16 13 12 12 11 10
Clouds B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW SC FW FW FW
PoP 12hr 40 50 40 30 20
QPF 12hr 0.03 0.01 0.01 0.02 0.01
Snow 12hr 00-00 00-00 00-00
Rain shwrs S C C C C C C C C C C C C S S S
Tstms S S S C C C C S S C C C C S S S
Heat index 96102 99 90 100103101 91
Max heat 102 102 103 103
Date 06/18 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 Sun 06/22/25
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 78 92 77 92 76 91 76 91
Temp 91 84 80 81 91 84 79 79 92 84 79 79 90 83 78 79 91 83
Dewpt 77 77 77 76 77 77 77 75 76 77 76 75 76 77 77 76 76 76
PWind dir SW SW SW SW SW SW S S S
Wind char GN GN GN GN GN LT GN LT GN
Avg clouds SC SC SC FW FW SC SC SC B1 B1 SC SC SC SC SC FW FW SC
PoP 12hr 20 5 20 30 40 40 40 20 30
Rain shwrs S S S C S S C C C C C S S S C
Tstms S S S C S S C C S S C S S S C
$$
SCZ048-160800-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N 80.72W Elev. 37 ft
824 PM EDT Sun Jun 15 2025
Date 06/15/25 Mon 06/16/25 Tue 06/17/25 Wed
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 75 91 76 92 77
Temp 78 77 76 77 85 90 89 84 80 79 77 78 86 91 90 83 80 79 77 79
Dewpt 75 75 74 74 75 76 76 77 76 75 75 76 76 75 75 76 76 75 74 75
RH 91 94 94 90 72 64 66 80 88 88 94 94 72 60 62 80 88 88 90 88
Wind dir SW SW SW SW SW SW S S S SW SW SW SW SW S S S S SW SW
Wind spd 6 2 1 2 6 8 10 8 6 5 5 5 8 10 10 9 8 6 5 5
Clouds B2 SC SC FW FW SC SC SC FW FW FW FW FW FW SC SC FW SC FW FW
PoP 12hr 40 50 30 30 20
QPF 12hr 0.04 0.01 0 0.01 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S S S C C C C S S C C S S
Tstms S S S C C C C S S C C S S
Heat index 94102100 94 96102101 91
Max heat 102 103 102 102
Date 06/18 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 Sun 06/22/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 93 77 93 76 93 75 92 76 92
Temp 92 85 80 79 92 86 80 78 92 85 78 78 92 84 78 79 91 84
Dewpt 75 77 76 74 75 76 75 74 75 76 75 75 75 76 76 76 75 75
PWind dir SW SW SW SW SW SW S S SE
Wind char LT LT GN LT LT LT LT LT LT
Avg clouds SC SC SC FW SC SC SC SC B1 B1 B1 SC FW SC FW FW FW SC
PoP 12hr 20 10 20 20 50 40 50 20 30
Rain shwrs S S S C C S C C S S C
Tstms S S S C C S C S S C
$$
SCZ043-160800-
Walterboro-Inland Colleton SC
32.91N 80.67W Elev. 98 ft
824 PM EDT Sun Jun 15 2025
Date 06/15/25 Mon 06/16/25 Tue 06/17/25 Wed
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 91 73 92 73
Temp 76 74 73 75 84 90 89 84 77 75 74 76 86 90 92 84 78 76 74 76
Dewpt 74 73 72 73 76 75 75 76 74 74 73 75 76 74 74 75 74 74 73 74
RH 94 97 97 94 77 62 64 77 90 97 97 97 72 60 56 74 88 94 97 94
Wind dir S N N SW SW SW SW S S S SW SW SW SW SW S S S SW SW
Wind spd 3 0 0 2 8 8 9 5 5 4 4 5 8 10 10 6 5 5 4 5
Clouds B2 SC SC FW SC SC B1 SC FW SC FW FW FW FW SC SC FW SC SC FW
PoP 12hr 20 60 20 40 10
QPF 12hr 0.05 0.01 0 0.01 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S L L S S S S C C
Tstms S L L S S S S C C
Heat index 93101 99 93 96 99102 92
Max heat 101 102 99 102
Date 06/18 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 Sun 06/22/25
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 73 93 74 93 72 93 72 93
Temp 91 85 76 76 92 87 77 76 91 85 74 75 93 84 74 76 92 84
Dewpt 74 75 74 73 74 75 73 74 74 74 73 73 74 75 74 75 74 74
PWind dir SW S SW SW W SW S S SE
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds SC SC FW SC SC SC SC B1 B1 B1 SC SC FW SC FW FW FW SC
PoP 12hr 20 5 20 20 50 30 50 10 40
Rain shwrs S S S C C C C S C
Tstms S S S C C S C S C
$$
GAZ099-160800-
Metter-Candler GA
32.40N 82.06W Elev. 197 ft
824 PM EDT Sun Jun 15 2025
Date 06/15/25 Mon 06/16/25 Tue 06/17/25 Wed
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 72 91 73 92 73
Temp 77 74 73 74 83 90 91 86 78 76 73 76 85 91 92 86 79 76 73 76
Dewpt 73 73 72 73 74 73 73 74 74 73 72 73 74 72 71 73 73 73 72 73
RH 87 97 97 97 74 58 56 68 88 90 97 90 70 54 51 65 82 90 97 90
Wind dir SW N N SW SW SW SW S S SW SW SW SW SW SW SW S S SW SW
Wind spd 2 0 0 1 5 6 6 2 2 2 2 4 5 8 8 3 2 2 2 2
Clouds B1 SC SC SC SC SC SC FW SC SC FW SC FW FW SC SC SC SC FW SC
PoP 12hr 20 60 20 40 10
QPF 12hr 0.01 0.03 0.03 0.01 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs L L S S C C
Tstms L L S S C C
Heat index 90 98100 94 93 99 99 93
Max heat 98 100 99 99 90
Date 06/18 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 Sun 06/22/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 94 74 95 74 94 72 95 73 95
Temp 92 87 76 76 93 88 77 76 93 84 74 74 94 85 75 77 94 86
Dewpt 71 72 72 72 71 72 72 73 72 73 72 72 71 73 73 74 72 73
PWind dir SW SW SW SW W SW NW S E
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds SC SC SC SC SC SC SC B1 B1 B1 SC SC FW SC SC FW FW SC
PoP 12hr 20 5 30 20 50 30 50 20 40
Rain shwrs S C S C C S C S C
Tstms S C S C C S C S C
$$
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