Point Forecast Matrices
Issued by NWS Miami, FL
Issued by NWS Miami, FL
408 FOUS52 KMFL 180621 PFMMFL Point Forecast Matrices National Weather Service Miami FL 220 AM EDT Tue Aug 18 2026 FLZ074-182000- Miami-Miami Dade FL 25.82N 80.28W Elev. 12 ft 220 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 98 80 97 80 95 Temp 81 80 91 97 95 88 85 83 81 81 91 95 92 86 84 82 81 81 90 93 90 85 Dewpt 77 77 77 72 73 76 76 76 77 78 78 75 77 78 78 78 77 78 79 78 78 78 RH 88 91 64 45 49 68 75 80 88 91 66 53 62 77 82 88 88 91 70 62 68 80 Wind dir W NW NW NW S SE NW W NW NW NW SE SE S SW W W W SW S S S Wind spd 4 3 5 4 6 6 5 5 5 5 4 4 9 5 3 2 2 2 2 8 9 4 Clouds CL CL FW FW CL FW FW CL FW FW FW FW SC B1 SC FW SC FW SC SC SC SC PoP 12hr 10 10 50 20 50 QPF 12hr 0.02 0.04 0.16 0.05 0.05 Rain shwrs S S S S C C S Tstms S S S S C C S Heat index 105106105 99 106107106 98 95 106109105 97 Max heat 106 106 99 107 109 97 109 107 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 81 94 80 93 80 93 79 93 Temp 82 82 92 87 81 81 91 87 82 81 91 86 81 81 91 86 Dewpt 78 78 77 77 77 78 77 77 77 78 77 77 77 78 77 77 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 FW CL SC SC SC FW SC SC FW FW FW PoP 12hr 20 50 20 40 20 40 5 30 Rain shwrs S C S C S S C S C Tstms S C S C S S C S C $$ FLZ172-182000- Fort Lauderdale-Broward FL 26.07N 80.15W Elev. 11 ft 220 AM EDT Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 97 80 95 81 94 Temp 81 81 91 95 95 89 86 83 81 82 91 93 92 86 85 83 81 82 90 92 90 86 Dewpt 76 77 77 74 73 76 77 76 76 78 78 77 77 77 77 77 77 78 79 79 78 77 RH 85 88 64 51 49 66 75 80 85 88 66 60 62 75 77 82 88 88 70 66 68 75 Wind dir W NW W E SE S NW W NW NW NW E SE S S W W SW S S S S Wind spd 5 5 6 8 8 6 4 5 8 6 5 8 8 5 3 2 3 3 3 9 10 5 Clouds CL CL FW FW FW FW FW CL FW FW FW FW SC B1 SC FW SC FW SC SC SC SC PoP 12hr 10 10 50 20 50 QPF 12hr 0 0.03 0.05 0.39 0.06 Rain shwrs S S C C S Tstms S S C C S Heat index 105106105100 97 106107106 97 96 106109105 97 Max heat 106 106 100 109 109 97 109 108 Heat Y Y Y Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 80 93 81 93 80 93 81 92 Temp 82 82 91 87 82 82 91 87 82 81 90 86 82 82 91 86 Dewpt 77 78 78 77 76 77 77 77 76 77 78 77 76 77 77 76 PWind dir S S S S S S S SE Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC FW FW FW SC SC FW SC SC FW FW FW PoP 12hr 20 50 20 40 20 40 10 20 Rain shwrs S S C S C S S C S Tstms S S C S C S S C S $$ FLZ068-182000- West Palm Beach-Palm Beach FL 26.68N 80.12W Elev. 19 ft 220 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 98 80 96 79 95 Temp 81 81 90 96 95 88 86 83 81 81 91 94 92 86 84 82 80 81 90 93 90 84 Dewpt 75 77 78 75 75 77 77 76 77 78 79 78 78 78 78 77 77 78 80 79 79 78 RH 82 88 68 51 53 70 75 80 88 91 68 60 64 77 82 85 91 91 73 64 70 82 Wind dir W W W NW SE SE SW W W W NW E E SE S S SW W SW SE SE S Wind spd 4 4 6 8 6 5 3 3 4 4 5 6 5 4 2 1 1 1 3 6 6 4 Clouds FW FW FW FW SC FW FW FW FW FW FW SC B1 B2 SC SC FW FW FW SC B1 B1 PoP 12hr 10 20 60 20 50 QPF 12hr 0 0.05 0.09 0.01 0.20 Rain shwrs S S S S S S C C S Tstms S S S S S S C C S Heat index 105109107100 97 108110107 98 95 108110106 95 Max heat 109 110 99 112 112 97 110 109 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 79 95 78 94 78 94 78 94 Temp 82 81 93 86 81 80 93 86 81 80 92 86 80 80 92 87 Dewpt 77 78 78 78 76 77 77 77 76 77 77 77 76 77 77 77 PWind dir S S S S S S S SE Wind char LT LT LT LT LT LT LT LT Avg clouds B1 SC FW SC SC FW FW FW SC SC FW SC B1 FW FW FW PoP 12hr 20 50 20 40 20 40 10 30 Rain shwrs S C S C S C C Tstms S C S C S C C $$ FLZ069-182000- Naples-Collier FL 26.15N 81.77W Elev. 9 ft 220 AM EDT Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 92 80 92 80 92 Temp 79 80 89 91 90 86 83 82 81 82 90 91 90 86 83 82 80 81 88 90 89 85 Dewpt 77 77 76 77 76 77 76 76 77 77 77 78 78 77 77 76 77 77 77 78 77 77 RH 94 91 66 64 64 75 80 82 88 85 66 66 68 75 82 82 91 88 70 68 68 77 Wind dir N N NW W W NW NW NW NW NW NW W W NW NW NW NW NW W W W W Wind spd 3 2 9 14 14 11 9 8 8 6 10 14 16 12 8 5 3 2 5 11 12 8 Clouds FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC B1 PoP 12hr 5 5 10 30 30 QPF 12hr 0 0 0 0 0 Rain shwrs C C S S C C C C Tstms C C S S S C C C Heat index 100105102 97 103106105 97 100105102 96 Max heat 105 105 106 106 96 105 105 Heat Y Y Y Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 79 91 79 92 79 92 78 92 Temp 81 81 90 87 81 81 89 87 82 81 89 86 81 80 90 87 Dewpt 76 77 77 77 75 76 78 76 75 76 78 76 75 76 78 76 PWind dir SW SW SW SW SW SW S SW Wind char LT GN LT LT LT LT LT LT Avg clouds SC SC SC SC SC FW FW FW SC FW FW SC SC FW FW FW PoP 12hr 20 20 20 20 10 20 5 30 Rain shwrs S S S S S S C Tstms S S S S S C $$ FLZ073-182000- Homestead General-Miami Dade FL 25.50N 80.55W Elev. 9 ft 220 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 99 77 97 77 95 Temp 77 78 91 97 97 87 82 79 77 79 90 96 93 84 81 80 77 79 90 93 90 84 Dewpt 76 77 75 71 71 73 75 76 76 78 77 73 74 76 77 77 76 78 78 77 77 76 RH 97 97 60 43 43 63 79 91 97 97 66 48 54 77 88 91 97 97 68 60 66 77 Wind dir W NW NW NW W W NW W W NW NW W S W W W W W SW S S SW Wind spd 3 3 4 4 6 9 6 4 4 4 4 3 8 4 3 2 2 1 2 5 8 3 Clouds CL CL FW FW FW FW CL FW FW FW FW FW SC SC SC SC SC SC SC B1 B1 SC PoP 12hr 5 0 40 20 50 QPF 12hr 0 0 0.12 0 0.05 Rain shwrs S C S S S S C C Tstms S C S S S S C C Heat index 102105105 103106103 105107103 Max heat 106 105 106 106 107 106 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 78 94 77 94 77 93 77 93 Temp 79 80 92 85 79 80 92 85 78 79 91 85 78 79 92 85 Dewpt 77 78 76 76 76 77 76 76 76 77 76 76 76 77 76 76 PWind dir S S S S SE SE SE SE Wind char LT LT LT LT LT LT LT LT Avg clouds SC FW FW SC SC FW CL SC SC FW FW B1 SC FW FW SC PoP 12hr 10 40 5 40 10 50 5 30 Rain shwrs C C S C S C Tstms C C S C S C $$ FLZ067-182000- Belle Glade-Palm Beach FL 26.65N 80.63W Elev. 20 ft 220 AM EDT Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 97 76 95 75 95 Temp 77 77 88 95 95 87 81 79 77 78 89 93 92 83 79 78 77 77 89 93 90 82 Dewpt 75 76 78 75 73 74 74 75 76 78 79 77 76 76 76 76 76 77 80 78 77 76 RH 94 97 72 53 49 65 79 88 97100 73 60 60 80 91 94 97100 75 62 66 82 Wind dir W W NW NW W W N W W W NW NW W S W SW W W W W S S Wind spd 4 5 8 8 8 4 5 6 6 5 6 5 5 3 2 2 2 2 3 3 4 4 Clouds CL FW FW FW FW SC FW FW FW FW FW FW SC B1 SC FW FW FW FW SC B1 B1 PoP 12hr 10 20 60 20 60 QPF 12hr 0 0.09 0.17 0.01 0.09 Rain shwrs S C S S L L S Tstms S C S S L L S Heat index 102107105 95 105107105 106109103 Max heat 107 107 107 107 109 107 Heat Y Y Y Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 94 74 93 74 93 74 93 Temp 77 76 92 83 76 77 91 83 76 76 91 83 76 76 91 84 Dewpt 76 76 78 76 75 76 77 75 75 76 77 75 75 76 77 75 PWind dir S SW S SW SW SW S S Wind char LT LT LT LT LT LT LT LT Avg clouds B1 SC FW SC SC FW CL FW B1 FW FW SC B1 FW FW FW PoP 12hr 20 60 20 50 20 50 20 30 Rain shwrs S L S C S C S C Tstms S L S C S C S C $$ FLZ070-182000- Immokalee-Collier FL 26.40N 81.42W Elev. 30 ft 220 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 98 75 97 75 96 Temp 74 75 90 97 96 86 80 77 76 77 90 95 92 84 79 77 76 77 89 94 91 83 Dewpt 73 75 77 73 72 74 75 75 75 77 78 76 76 76 75 75 75 76 79 77 76 76 RH 97100 66 46 46 68 85 94 97100 68 54 60 77 88 94 97 97 73 58 62 80 Wind dir W W NW W W W W W W W NW W W NW NW NW NW NW W W W SW Wind spd 1 1 5 8 11 8 4 3 3 2 4 5 9 4 2 1 1 1 2 3 4 2 Clouds FW FW FW FW FW FW FW FW FW FW SC SC SC B1 SC FW FW FW SC SC B1 B1 PoP 12hr 0 5 40 10 50 QPF 12hr 0 0 0.16 0.01 0.04 Rain shwrs C C S S C C S Tstms C C S C C S Heat index 103107105 105109105 105109103 Max heat 107 107 110 110 109 107 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 74 95 74 95 74 95 73 96 Temp 77 76 93 85 76 77 93 85 76 76 93 84 76 76 93 85 Dewpt 75 76 77 75 74 75 76 74 74 75 75 74 74 75 75 75 PWind dir S SW SW SW SW SW SW S Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC B1 FW FW FW SC FW FW FW SC FW FW FW PoP 12hr 20 40 10 30 5 40 5 30 Rain shwrs S C C C C Tstms S C C C C $$