Point Forecast Matrices
Issued by NWS Melbourne, FL
Issued by NWS Melbourne, FL
521 FOUS52 KMLB 180747 PFMMLB Point Forecast Matrices National Weather Service Melbourne FL 347 AM EDT Tue Aug 18 2026 FLZ141-182000- Daytona Beach-Volusia FL 29.18N 81.05W Elev. 35 ft 347 AM EDT Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 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 94 78 94 77 94 Temp 79 80 90 93 91 85 81 79 79 80 89 92 89 83 80 78 78 79 89 93 88 82 Dewpt 77 78 78 76 76 75 76 76 77 78 78 78 77 75 76 75 76 77 77 77 76 75 RH 94 94 68 58 62 72 85 91 94 94 70 64 68 77 88 91 94 94 68 60 68 79 Wind dir W W W W SW W W W W W W SW S SW SW SW SW SW SW SE SE SE Wind spd 6 8 10 6 6 4 5 5 6 6 5 4 5 3 3 1 3 3 3 5 6 4 Clouds FW FW CL SC B1 B1 SC FW SC SC FW SC B1 B1 SC FW FW FW CL SC SC B1 PoP 12hr 50 20 60 10 50 QPF 12hr 0.20 0 0.21 0 0.30 Rain shwrs C C S C C C C S Tstms C C S C C C C S Heat index 87105106103 94 87 87103107102 90 86 102107 99 89 Max heat 87 107 106 90 87 107 107 89 107 105 Heat Y Y Y Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 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 76 93 76 93 76 92 76 93 Temp 78 78 92 85 78 78 91 84 77 77 90 84 78 78 91 85 Dewpt 75 76 76 75 75 76 76 74 75 75 75 74 74 75 75 74 PWind dir S S S SW SW SW S S Wind char LT LT LT LT LT LT LT LT Avg clouds SC FW FW SC SC SC FW SC B1 SC FW SC B1 SC FW SC PoP 12hr 20 40 20 50 20 50 10 20 Rain shwrs S C S C S C S Tstms S C S C S C S $$ FLZ044-182000- Leesburg-Lake FL 28.82N 81.81W Elev. 77 ft 347 AM EDT Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 95 79 95 78 95 Temp 80 81 90 93 92 86 83 81 81 81 88 92 90 84 81 80 79 80 89 93 89 83 Dewpt 77 78 77 76 75 76 77 78 78 78 78 76 76 76 76 77 77 77 77 75 74 75 RH 91 91 66 58 58 72 82 91 91 91 72 60 64 77 85 91 94 91 68 56 61 77 Wind dir W W W W W W W W W W W W W NW SW SW SW SW W W W SW Wind spd 6 6 9 9 10 9 6 6 6 6 8 6 6 5 4 3 4 3 3 4 4 4 Clouds FW FW FW SC SC B1 B1 SC SC FW SC B1 B2 B2 SC SC FW SC SC B1 B1 B1 PoP 12hr 60 20 60 20 60 QPF 12hr 0.11 0 0.26 0.01 0.12 Rain shwrs C C S S S L L S S C C L L S Tstms C C S S S L L S S C L L S Heat index 87 89103106103 96 92 89 89 89102105102 93 87 87 87102105 98 90 Max heat 89 106 107 94 89 106 106 91 87 105 103 Heat Y Y Y Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 77 94 76 92 76 92 76 94 Temp 79 79 92 85 79 77 89 84 78 77 90 85 78 78 92 86 Dewpt 76 76 75 75 76 76 75 75 75 76 74 74 75 76 73 74 PWind dir SW SW SW SW SW SW SW SW Wind char LT LT LT LT LT LT LT LT Avg clouds SC FW FW SC SC FW SC SC SC FW SC SC SC SC FW SC PoP 12hr 20 50 20 50 10 40 5 30 Rain shwrs S C S S C S C C Tstms S C S S C S C C $$ FLZ046-182000- Sanford-Seminole FL 28.78N 81.24W Elev. 55 ft 347 AM EDT Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 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 95 79 95 78 95 Temp 79 81 89 93 91 84 82 81 80 81 88 92 89 82 80 79 78 79 89 93 89 81 Dewpt 78 79 78 76 76 75 76 77 78 79 78 76 76 76 76 76 77 78 77 75 74 75 RH 97 94 70 58 62 74 82 88 94 94 72 60 66 82 88 91 97 97 68 56 61 82 Wind dir W W W W W W W W W W W W SW W S SW SW SW SW SW S SE Wind spd 8 8 11 10 11 8 6 6 6 8 8 6 6 4 3 4 4 4 4 5 5 4 Clouds FW FW CL SC B1 B1 SC FW FW FW FW B1 B1 B1 SC SC FW SC SC B1 B1 B1 PoP 12hr 60 20 70 20 60 QPF 12hr 0.21 0 0.46 0.03 0.24 Rain shwrs C L S L C S S S S L L S Tstms C L S L C S S L L S Heat index 90103106103 92 89 88 87 90102105100 89 86 102105 98 87 Max heat 90 106 106 90 90 106 106 87 105 105 Heat Y Y Y Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 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 77 94 77 93 76 93 77 94 Temp 79 79 92 84 79 78 91 83 78 78 90 83 78 78 92 84 Dewpt 76 77 74 75 76 77 75 75 75 76 74 74 75 76 73 74 PWind dir S SW SW SW SW SW S SW Wind char LT LT LT GN LT GN LT LT Avg clouds SC FW FW SC SC SC FW SC SC SC FW SC SC SC FW SC PoP 12hr 20 50 20 50 20 40 10 30 Rain shwrs S C S C S C C Tstms S C S C S C C $$ FLZ045-182000- Orlando International-Orange FL 28.43N 81.32W Elev. 96 ft 347 AM EDT Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 97 79 95 78 96 Temp 79 80 91 95 93 87 83 81 80 81 89 93 90 83 80 79 78 80 90 94 89 82 Dewpt 76 77 78 76 75 75 76 76 77 77 79 77 76 76 76 75 75 77 78 76 75 75 RH 91 91 66 54 56 68 80 85 91 88 73 60 64 80 88 88 91 91 68 56 64 79 Wind dir W W W W W NW W SW W SW W W W W SW SW SW SW SW SW SW S Wind spd 6 6 10 10 11 6 5 5 5 5 6 6 6 3 3 3 3 3 3 4 5 3 Clouds FW FW FW SC B1 B1 SC SC FW FW SC B2 B2 B1 SC FW FW SC SC B1 B1 B1 PoP 12hr 50 20 60 20 60 QPF 12hr 0.17 0 0.30 0.02 0.17 Rain shwrs C C S S L C S S S S L L S Tstms C C S S L C S S L L S Heat index 87106109105 96 91 87 87 88105107102 91 86 87105107 99 89 Max heat 87 109 107 94 88 107 106 89 87 107 106 Heat Y Y Y Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 77 95 77 94 76 94 76 95 Temp 79 79 93 85 78 79 91 84 78 78 91 85 78 78 93 85 Dewpt 75 76 75 75 75 76 76 74 74 75 75 74 74 75 75 74 PWind dir S SW SW SW SW SW S SW Wind char LT LT LT LT LT LT LT LT Avg clouds SC FW SC SC SC FW FW SC SC FW FW SC SC SC SC SC PoP 12hr 20 50 20 50 20 40 10 30 Rain shwrs S C S C S S C C Tstms S C S C S S C C $$ FLZ045-182000- Orlando Executive-Orange FL 28.55N 81.33W Elev. 113 ft 347 AM EDT Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 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 96 80 95 78 95 Temp 80 82 90 95 93 87 83 81 81 82 89 93 89 83 81 80 79 80 90 93 89 83 Dewpt 77 78 77 74 74 74 76 77 77 78 77 76 75 75 76 76 76 77 76 74 74 75 RH 91 88 66 51 54 65 80 88 88 88 68 58 64 77 85 88 91 91 64 54 61 77 Wind dir W W W W W W W W W W W W W NW SW SW SW SW SW SW SW S Wind spd 8 8 11 11 11 9 8 6 8 8 8 8 6 4 3 3 4 4 4 4 5 4 Clouds FW FW FW SC B1 B1 SC SC FW FW SC B1 B1 B1 SC SC FW SC SC B1 B1 B1 PoP 12hr 50 20 70 20 60 QPF 12hr 0.14 0 0.45 0.03 0.19 Rain shwrs C C S L C S S S S L L S Tstms C C S L C S S L L S Heat index 87 91103106103 95 91 88 88 91102106 99 90 87 86 87102103 98 90 Max heat 91 106 106 94 91 106 105 89 87 105 103 Heat Y Y Y Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 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 78 95 78 93 77 93 77 94 Temp 79 80 93 85 79 79 91 84 79 79 91 85 79 79 92 85 Dewpt 75 76 74 74 75 76 74 74 75 76 73 73 74 75 72 73 PWind dir S SW SW SW SW SW S SW Wind char LT LT LT GN LT GN LT LT Avg clouds SC FW FW SC SC SC FW SC SC SC FW SC SC SC FW SC PoP 12hr 20 50 20 50 20 40 10 30 Rain shwrs S C S C S C C Tstms S C S C S C C $$ FLZ647-182000- Melbourne-Brevard FL 28.10N 80.64W Elev. 33 ft 347 AM EDT Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 96 79 94 78 93 Temp 80 81 90 94 92 86 83 81 80 81 89 92 89 84 81 80 79 80 88 91 88 83 Dewpt 75 77 77 76 75 75 75 75 76 77 78 77 76 76 76 76 75 76 77 76 77 75 RH 85 88 66 56 58 70 77 82 88 88 70 62 66 77 85 88 88 88 70 62 70 77 Wind dir W W W W N W SW W W SW W NE SE S W SW W W SW SE SE SE Wind spd 8 9 11 8 6 4 4 5 8 8 8 6 6 4 3 3 3 3 3 9 9 6 Clouds CL FW CL SC B1 B1 SC SC FW FW FW SC B1 B1 SC FW FW FW FW SC SC SC PoP 12hr 50 30 50 10 40 QPF 12hr 0.34 0 0.17 0 0.06 Rain shwrs C C C C C C C S Tstms C C S C C C C S Heat index 85 88103107103 95 90 87 86 88103106100 93 87 86 86100103100 90 Max heat 88 107 109 94 88 106 106 91 86 105 103 Heat Y Y Y Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 77 93 78 93 77 93 77 92 Temp 80 79 92 85 80 79 92 85 80 79 91 85 80 79 90 85 Dewpt 75 76 76 75 75 76 75 74 75 75 74 74 75 75 75 74 PWind dir S S S S S S S SE Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC FW SC SC SC FW SC SC FW FW SC SC SC FW SC PoP 12hr 20 50 10 50 20 40 10 20 Rain shwrs S C C S C S Tstms S C C S C S $$ FLZ154-182000- Vero Beach-Indian River FL 27.65N 80.42W Elev. 24 ft 347 AM EDT Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 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 95 77 94 76 93 Temp 78 78 89 93 92 85 81 79 78 79 89 92 89 82 80 78 77 78 88 91 88 82 Dewpt 75 76 77 75 75 76 76 75 75 77 77 77 77 76 77 76 75 76 76 76 76 76 RH 91 94 68 56 58 75 85 88 91 94 68 62 68 82 91 94 94 94 68 62 68 82 Wind dir W W W N E W SW SW W W W E E S SW N N N SW SE SE SE Wind spd 6 8 10 8 4 3 3 4 6 6 8 5 5 3 2 0 0 0 2 8 8 5 Clouds CL FW FW SC B1 B1 SC FW FW FW FW SC B1 B1 SC SC FW FW FW SC B1 B1 PoP 12hr 40 30 50 10 40 QPF 12hr 0.18 0 0.75 0 0.03 Rain shwrs S C C S C C C Tstms S C C S C C C Heat index 102105103 94 87 102106102 89 87 99103 99 89 Max heat 85 106 105 91 106 106 87 103 102 Heat Y Y Y Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 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 76 93 76 92 75 92 76 91 Temp 79 78 91 84 78 78 90 84 79 77 90 84 77 78 90 84 Dewpt 75 76 76 77 76 77 77 77 76 76 77 77 75 76 77 76 PWind dir S S S S S S S S Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC FW FW SC SC FW FW SC SC FW FW SC PoP 12hr 10 50 20 50 20 40 5 20 Rain shwrs C S C S C S Tstms C S C S C S $$ FLZ159-182000- Fort Pierce-Saint Lucie FL 27.50N 80.37W Elev. 26 ft 347 AM EDT Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 95 77 93 76 92 Temp 78 78 90 95 93 86 82 80 79 79 90 92 89 83 81 79 78 78 90 92 89 83 Dewpt 75 76 77 76 75 75 76 76 76 77 78 77 76 76 77 76 75 76 76 77 76 76 RH 91 94 66 54 56 70 82 88 91 94 68 62 66 80 88 91 91 94 64 62 66 80 Wind dir W W W NW SE NW N W W W W NE S N N N N N N SE SE SE Wind spd 4 6 9 9 5 1 0 3 5 5 6 5 4 0 0 0 0 0 0 5 6 4 Clouds CL CL FW SC B1 B1 SC FW FW FW FW SC B1 B1 SC SC FW FW FW SC B1 B1 PoP 12hr 40 30 50 10 50 QPF 12hr 0.11 0 0.35 0 0.05 Rain shwrs S C C C C C C Tstms S C C C C C C Heat index 103109105 95 89 86 105106100 91 88 102106100 91 Max heat 87 109 107 92 86 106 106 89 106 105 Heat Y Y Y Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 76 93 75 92 75 92 75 92 Temp 79 78 92 86 78 78 91 85 78 77 91 85 77 78 91 86 Dewpt 76 76 76 76 76 76 76 75 75 76 75 75 75 75 75 75 PWind dir S S S S S S S S Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC FW SC SC FW FW SC SC SC FW SC PoP 12hr 10 50 20 50 20 40 5 30 Rain shwrs C S C S C C Tstms C S C S C C $$