


Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
990 FOUS52 KCHS 141806 PFMCHS Point Forecast Matrices National Weather Service Charleston SC 206 PM EDT Tue Oct 14 2025 SCZ050-150800- Charleston International Airport-Charleston SC 32.91N 80.03W Elev. 45 ft 206 PM EDT Tue Oct 14 2025 Date 10/14/25 Wed 10/15/25 Thu 10/16/25 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 60 77 57 74 50 Temp 74 67 64 62 61 60 69 75 75 67 64 61 59 59 68 73 72 64 58 55 52 52 Dewpt 59 59 60 58 58 57 58 59 59 59 58 57 56 55 53 51 50 50 48 46 44 43 RH 59 75 87 87 90 90 68 58 58 75 81 87 90 87 59 46 46 60 69 72 74 71 Wind dir N N N N N N N N N N N N N N NE NE N NE NE NE NE NE Wind spd 11 6 6 6 9 9 10 10 10 5 3 3 5 8 10 10 10 6 6 5 6 6 Clouds FW FW FW FW FW FW CL FW FW CL CL CL CL CL CL CL CL CL CL CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 10/17 Sat 10/18/25 Sun 10/19/25 Mon 10/20/25 Tue 10/21/25 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 72 52 76 59 79 60 75 55 77 Temp 70 62 54 54 75 68 61 62 77 71 67 61 74 66 60 57 75 66 Dewpt 43 48 49 49 51 55 56 59 61 64 63 58 52 53 53 52 53 57 PWind dir NE E SE S S SW NW NW NW Wind char LT LT LT LT GN GN GN LT LT Avg clouds CL FW SC FW CL CL FW FW SC SC SC SC FW FW FW FW FW FW PoP 12hr 0 0 0 0 10 20 10 5 5 Rain shwrs S $$ GAZ118-150800- Savannah International Airport-Inland Chatham GA 32.12N 81.20W Elev. 50 ft 206 PM EDT Tue Oct 14 2025 Date 10/14/25 Wed 10/15/25 Thu 10/16/25 Fri EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 60 80 58 78 53 Temp 79 70 65 63 61 60 71 78 78 70 64 62 60 59 72 77 76 67 62 58 55 54 Dewpt 61 61 61 60 59 58 60 61 61 61 60 59 58 56 58 57 57 56 54 51 48 47 RH 54 73 87 90 93 93 68 56 56 73 87 90 93 90 61 50 52 68 75 77 77 77 Wind dir N NE N N N N N N N N NE N N N NE NE NE NE NE NE NE NE Wind spd 8 4 3 3 5 5 8 8 6 3 2 2 3 5 6 6 6 4 4 4 4 5 Clouds CL FW CL CL CL CL CL FW FW FW CL CL CL CL CL FW CL FW CL CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 10/17 Sat 10/18/25 Sun 10/19/25 Mon 10/20/25 Tue 10/21/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 74 54 78 61 81 61 78 56 80 Temp 73 63 57 56 76 68 62 62 79 73 68 61 76 67 60 57 78 68 Dewpt 50 52 52 52 56 58 59 59 64 65 65 58 56 55 54 52 55 58 PWind dir E E SE S S SW NW NW N Wind char LT LT LT LT LT LT LT LT LT Avg clouds CL FW SC FW CL CL FW FW FW B1 SC SC FW FW FW FW FW FW PoP 12hr 0 0 0 0 10 20 10 5 5 Rain shwrs S S $$ SCZ050-150800- Charleston Waterfront-Charleston SC 32.78N 79.94W Elev. 10 ft 206 PM EDT Tue Oct 14 2025 Date 10/14/25 Wed 10/15/25 Thu 10/16/25 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 62 76 60 73 54 Temp 74 69 67 64 62 62 69 74 74 69 66 63 62 60 68 72 71 65 61 59 56 55 Dewpt 64 63 62 61 60 60 61 62 63 62 61 59 59 57 56 55 55 53 50 48 47 47 RH 71 81 84 90 93 93 76 66 69 78 84 87 90 90 65 55 57 65 67 67 72 74 Wind dir N N N N N N N N N N N N N N NE NE NE NE NE NE NE NE Wind spd 10 6 6 6 8 9 10 10 9 4 3 4 5 6 9 10 9 6 5 5 5 6 Clouds FW FW FW FW FW CL CL FW FW FW CL CL CL CL CL CL CL CL CL CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 10/17 Sat 10/18/25 Sun 10/19/25 Mon 10/20/25 Tue 10/21/25 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 71 56 75 63 78 61 75 58 76 Temp 69 63 59 58 73 68 64 65 77 72 68 62 73 67 63 60 74 67 Dewpt 48 51 51 52 56 58 60 61 66 68 66 60 57 57 54 54 57 60 PWind dir NE E SE S SW SW W NW NW Wind char LT LT LT LT GN GN LT LT LT Avg clouds CL FW SC SC FW CL FW FW SC SC SC SC FW FW FW FW FW FW PoP 12hr 0 0 0 0 5 20 10 5 5 Rain shwrs S S $$ SCZ048-150800- Beaufort Marine Corps Air Station-Beaufort SC 32.48N 80.72W Elev. 37 ft 206 PM EDT Tue Oct 14 2025 Date 10/14/25 Wed 10/15/25 Thu 10/16/25 Fri EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 60 78 58 75 53 Temp 76 68 65 63 61 60 70 76 76 68 64 62 60 59 70 75 73 65 61 57 55 55 Dewpt 62 61 61 60 59 58 60 62 62 61 60 59 57 56 57 56 55 54 51 49 46 45 RH 62 78 87 90 93 93 71 62 62 78 87 90 90 90 63 52 53 68 70 75 72 69 Wind dir N N N NE N N N N N N NE N N N NE NE NE NE NE NE NE NE Wind spd 8 4 3 4 5 6 10 8 6 3 2 2 3 5 8 6 6 4 4 4 4 5 Clouds CL FW FW FW FW FW FW FW FW FW CL CL CL CL CL CL CL FW CL CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 10/17 Sat 10/18/25 Sun 10/19/25 Mon 10/20/25 Tue 10/21/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 73 55 77 61 80 61 76 57 78 Temp 71 63 57 57 75 68 63 63 78 71 67 61 74 66 60 58 76 67 Dewpt 47 51 52 52 55 58 58 61 64 66 65 58 55 55 53 53 56 59 PWind dir E E SE S S SW W NW NW Wind char LT LT LT LT LT LT LT LT LT Avg clouds CL FW SC FW CL CL FW FW SC SC SC SC FW FW FW FW FW FW PoP 12hr 0 0 0 0 10 20 10 5 5 Rain shwrs S S $$ SCZ043-150800- Walterboro-Inland Colleton SC 32.91N 80.67W Elev. 98 ft 206 PM EDT Tue Oct 14 2025 Date 10/14/25 Wed 10/15/25 Thu 10/16/25 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 57 76 54 74 47 Temp 75 65 62 59 58 58 70 75 75 65 60 57 56 56 68 73 72 62 56 52 49 49 Dewpt 59 61 59 58 58 58 59 59 59 61 59 57 56 55 54 52 51 52 50 46 44 44 RH 58 87 90 96100100 68 58 58 87 96100100 96 61 48 48 70 80 80 83 83 Wind dir N N NE N N N N N N N N N N N NE NE NE NE NE NE NE NE Wind spd 9 3 3 3 5 5 9 9 8 2 1 1 3 5 8 8 6 3 3 3 3 4 Clouds CL FW FW CL FW FW CL FW CL CL CL CL FW CL CL CL CL CL CL CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 10/17 Sat 10/18/25 Sun 10/19/25 Mon 10/20/25 Tue 10/21/25 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 71 47 76 54 78 56 75 51 77 Temp 70 59 50 50 75 65 56 57 77 69 63 57 74 63 55 53 76 64 Dewpt 43 51 49 49 52 56 56 57 61 64 62 56 52 55 51 51 53 57 PWind dir E SE S S S SW W NW NW Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW SC FW CL CL FW FW SC SC SC SC FW FW FW FW FW FW PoP 12hr 0 0 0 0 10 20 10 5 5 Rain shwrs S S $$ GAZ099-150800- Metter-Candler GA 32.40N 82.06W Elev. 197 ft 206 PM EDT Tue Oct 14 2025 Date 10/14/25 Wed 10/15/25 Thu 10/16/25 Fri EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 58 82 57 80 51 Temp 81 70 64 62 59 58 72 79 80 70 64 60 59 58 72 79 78 67 62 57 53 53 Dewpt 54 57 59 58 57 57 58 58 58 59 59 58 57 56 55 54 52 53 53 51 48 45 RH 39 63 84 87 93 96 61 49 47 68 84 93 93 93 55 42 40 61 72 80 83 74 Wind dir N NE NE NE N N NE NE N NE NE NE N N NE NE NE NE E E E NE Wind spd 8 4 2 2 3 4 6 8 6 2 2 1 2 3 5 6 6 4 3 2 2 3 Clouds CL CL CL CL CL CL FW FW CL CL CL CL CL FW CL FW CL CL CL CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 10/17 Sat 10/18/25 Sun 10/19/25 Mon 10/20/25 Tue 10/21/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 78 52 81 58 82 57 80 53 82 Temp 76 65 55 53 79 71 60 59 80 70 65 57 77 66 58 54 79 69 Dewpt 42 49 52 51 51 54 57 57 60 63 61 53 49 50 50 48 49 52 PWind dir E SE SE S SW W NW NW NW Wind char LT LT LT LT LT LT LT LT LT Avg clouds CL FW SC FW CL CL FW FW SC B1 SC SC FW FW FW FW FW FW PoP 12hr 0 0 0 0 20 20 10 5 5 Rain shwrs S S S $$ 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