Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
020 FOUS52 KCHS 251118 PFMCHS Point Forecast Matrices National Weather Service Charleston SC 718 AM EDT Sat May 25 2024 SCZ050-252000- Charleston International Airport-Charleston SC 32.91N 80.03W Elev. 45 ft 718 AM EDT Sat May 25 2024 Date Sat 05/25/24 Sun 05/26/24 Mon 05/27/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 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 92 71 93 74 92 Temp 74 87 92 88 81 75 73 71 74 87 92 90 83 78 75 75 77 87 92 90 83 Dewpt 69 68 68 70 70 70 69 70 70 70 70 71 73 73 73 71 73 72 71 71 72 RH 84 53 46 55 69 84 87 97 87 57 49 54 72 85 94 87 87 61 51 54 70 Wind dir W W W SW S SW SW N N SW S S S S S SW SW SW SW S S Wind spd 2 5 8 10 8 4 1 0 0 4 6 10 9 6 6 6 8 10 12 14 11 Clouds SC FW SC B1 B1 B1 SC CL CL FW SC SC SC SC FW SC SC SC SC SC B1 PoP 12hr 40 30 20 10 10 QPF 12hr 0.25 0.16 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C S C Tstms S S C C C C S C Heat index 91 96 93 92 98 96 94 99 96 Max heat 96 96 98 99 99 99 Date Tue 05/28/24 Wed 05/29/24 Thu 05/30/24 Fri 05/31/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 93 69 91 67 85 64 85 Temp 75 75 92 83 73 72 90 82 71 69 83 77 67 67 85 76 Dewpt 72 72 67 68 66 64 59 63 62 59 58 61 62 62 58 59 PWind dir SW W W W NW NE SE E Wind char GN GN LT LT LT LT LT LT Avg clouds B1 SC FW FW FW FW CL FW FW FW SC FW FW FW FW FW PoP 12hr 40 20 10 5 5 5 5 10 Rain shwrs C C S S Tstms C C S S $$ GAZ118-252000- Savannah International Airport-Inland Chatham GA 32.12N 81.20W Elev. 50 ft 718 AM EDT Sat May 25 2024 Date Sat 05/25/24 Sun 05/26/24 Mon 05/27/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 92 71 92 74 94 Temp 74 86 92 92 83 76 73 71 74 87 92 90 84 79 77 74 76 86 92 92 84 Dewpt 71 70 68 69 71 71 71 71 70 70 71 71 72 72 72 70 71 70 68 67 70 RH 90 59 46 47 67 85 93100 87 57 51 54 67 79 85 87 85 59 46 44 63 Wind dir W W W SW S N N N N W SW S S S S SW SW SW SW SW SW Wind spd 2 5 6 8 5 0 0 0 0 3 5 8 6 4 5 4 5 8 10 11 6 Clouds B1 FW SC SC B1 SC SC FW FW SC SC SC FW FW FW FW SC SC SC SC SC PoP 12hr 30 40 20 5 10 QPF 12hr 0.15 0.07 0.03 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S C Tstms C C S S C Heat index 91 96 97 92 99 96 90 91 96 96 Max heat 96 97 99 99 96 97 Date Tue 05/28/24 Wed 05/29/24 Thu 05/30/24 Fri 05/31/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 72 92 68 91 68 85 65 85 Temp 74 74 90 84 72 71 89 83 72 70 84 78 68 68 85 78 Dewpt 71 72 66 63 61 62 58 61 60 59 57 61 63 63 57 59 PWind dir SW W W NW NW NE E E Wind char LT LT LT LT LT LT LT LT Avg clouds B1 SC FW FW FW CL CL FW FW FW SC FW FW FW FW FW PoP 12hr 40 20 10 5 5 10 5 10 Rain shwrs C S S S Tstms C S S S $$ SCZ050-252000- Charleston Waterfront-Charleston SC 32.78N 79.94W Elev. 10 ft 718 AM EDT Sat May 25 2024 Date Sat 05/25/24 Sun 05/26/24 Mon 05/27/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 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 86 73 89 77 88 Temp 73 83 86 83 79 76 74 73 76 86 89 88 81 77 77 77 78 86 88 87 81 Dewpt 70 71 71 73 72 73 71 72 71 72 72 73 74 74 74 73 74 74 73 73 73 RH 90 67 61 72 79 90 90 97 85 63 57 61 79 90 90 87 88 68 61 63 77 Wind dir W W SW SW SW SW NW SW W SW S S S S S SW SW SW S S S Wind spd 2 5 9 11 8 8 1 2 3 3 9 10 6 5 5 5 5 9 13 12 10 Clouds SC FW SC B1 B1 B1 SC FW CL FW FW FW SC SC FW FW SC SC SC SC B1 PoP 12hr 40 30 10 5 10 QPF 12hr 0.22 0.11 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C S C C Tstms S S S C S C C Heat index 92 92 96 95 94 95 94 Max heat 92 91 96 97 96 96 Date Tue 05/28/24 Wed 05/29/24 Thu 05/30/24 Fri 05/31/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 91 71 89 70 83 67 83 Temp 75 76 91 82 74 72 89 80 72 70 83 76 68 69 83 76 Dewpt 73 73 70 70 68 66 62 66 64 62 60 64 64 64 61 62 PWind dir SW SW W W W NE SE E Wind char LT LT LT LT LT LT LT LT Avg clouds B1 SC FW FW FW FW CL FW FW FW SC FW FW FW FW FW PoP 12hr 40 20 10 5 5 5 5 10 Rain shwrs C C S S Tstms C C S S $$ SCZ048-252000- Beaufort Marine Corps Air Station-Beaufort SC 32.48N 80.72W Elev. 37 ft 718 AM EDT Sat May 25 2024 Date Sat 05/25/24 Sun 05/26/24 Mon 05/27/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 92 72 92 75 92 Temp 74 85 91 90 83 77 75 72 76 86 91 89 83 78 77 75 77 86 91 90 83 Dewpt 70 72 70 72 73 71 70 70 70 71 72 73 73 73 73 72 72 72 71 71 72 RH 87 65 50 56 72 82 84 93 82 61 54 59 72 85 87 90 85 63 52 54 70 Wind dir W W W S S SW N N N SW S S S S S SW SW SW SW S S Wind spd 1 5 6 6 5 2 0 0 0 2 5 8 6 5 5 4 5 8 10 11 6 Clouds B1 FW SC SC B1 B1 SC CL CL FW SC SC FW FW FW FW SC SC SC SC B1 PoP 12hr 30 20 20 5 10 QPF 12hr 0.26 0.06 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S S C Tstms C S S S C Heat index 91 97 97 91 99 97 92 98 96 Max heat 97 97 99 100 98 99 Date Tue 05/28/24 Wed 05/29/24 Thu 05/30/24 Fri 05/31/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 92 69 91 68 85 66 86 Temp 75 75 90 84 73 72 89 83 72 70 84 78 69 69 85 78 Dewpt 72 73 67 66 63 62 61 64 62 61 59 63 64 63 59 61 PWind dir SW W W W NW NE E E Wind char LT LT LT LT LT LT LT LT Avg clouds B1 SC FW FW FW CL CL CL FW SC SC FW FW FW FW FW PoP 12hr 40 20 10 5 5 10 5 10 Rain shwrs C S S S Tstms C S S S $$ SCZ043-252000- Walterboro-Inland Colleton SC 32.91N 80.67W Elev. 98 ft 718 AM EDT Sat May 25 2024 Date Sat 05/25/24 Sun 05/26/24 Mon 05/27/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 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 90 68 91 71 91 Temp 71 83 90 89 80 73 70 68 72 85 91 91 84 76 73 72 74 85 90 91 83 Dewpt 68 69 66 67 70 71 69 68 70 70 70 70 72 72 71 70 72 71 68 67 70 RH 90 63 45 48 72 93 97100 93 61 50 50 67 87 93 93 93 63 49 45 65 Wind dir SW W W W SW N N N N SW SW SW S S S S SW SW SW SW SW Wind spd 1 4 6 5 3 0 0 0 0 3 5 6 5 3 4 4 5 8 10 11 6 Clouds SC FW SC SC B1 B1 SC CL CL FW SC SC SC FW FW SC SC SC SC SC B1 PoP 12hr 40 30 20 10 20 QPF 12hr 0.20 0.19 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S S S S C Tstms S C C S S S S C Heat index 93 92 90 97 97 90 90 94 94 Max heat 93 93 97 97 94 95 Date Tue 05/28/24 Wed 05/29/24 Thu 05/30/24 Fri 05/31/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 68 92 65 90 63 83 60 85 Temp 71 72 90 83 69 69 88 81 68 66 81 76 62 64 84 77 Dewpt 70 72 64 64 60 61 57 61 58 58 56 59 59 61 55 57 PWind dir SW W W NW NW N E NE Wind char LT LT LT LT LT LT LT LT Avg clouds B1 SC FW CL FW CL CL FW FW SC SC FW FW FW FW FW PoP 12hr 40 20 10 5 5 10 5 10 Rain shwrs C S S Tstms C S S $$ GAZ099-252000- Metter-Candler GA 32.40N 82.06W Elev. 197 ft 718 AM EDT Sat May 25 2024 Date Sat 05/25/24 Sun 05/26/24 Mon 05/27/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 91 70 93 73 92 Temp 72 86 90 89 81 74 72 70 73 85 91 93 87 79 76 73 75 85 90 92 82 Dewpt 70 70 67 66 68 70 69 69 70 70 70 68 70 70 70 69 70 69 67 66 70 RH 93 59 47 47 65 87 90 97 90 61 50 44 57 74 82 87 84 59 47 43 67 Wind dir W W W W W N N N N W SW SW SW S S SW SW SW SW SW W Wind spd 1 5 4 4 3 0 0 0 0 2 5 5 3 2 2 3 4 8 10 10 4 Clouds SC SC SC B1 B1 SC SC FW SC SC SC SC FW FW FW FW SC SC SC SC SC PoP 12hr 40 40 20 5 20 QPF 12hr 0.19 0.10 0 0 0.05 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S S C Tstms C C S S S C Heat index 91 93 92 90 97 97 92 93 95 Max heat 93 94 97 98 93 95 Date Tue 05/28/24 Wed 05/29/24 Thu 05/30/24 Fri 05/31/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 71 92 66 90 65 84 62 86 Temp 72 73 90 82 69 69 88 82 68 67 82 78 64 65 84 78 Dewpt 70 71 63 61 59 60 55 59 57 57 55 59 58 61 55 56 PWind dir SW W NW NW N N NE NE Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC FW FW FW CL CL CL FW FW SC FW FW FW FW FW PoP 12hr 40 20 5 5 5 5 5 10 Rain shwrs C S Tstms C S $$ 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