Point Forecast Matrices
Issued by NWS Key West, FL
Issued by NWS Key West, FL
108 FOUS52 KKEY 152041 PFMKEY Point Forecast Matrices National Weather Service Key West FL 441 PM EDT Fri Aug 15 2025 FLZ078-160800- Key West-Monroe FL 24.55N 81.75W Elev. 3 ft 441 PM EDT Fri Aug 15 2025 Date 08/15/25 Sat 08/16/25 Sun 08/17/25 Mon 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 81 91 81 92 82 Temp 89 86 84 84 83 85 88 89 89 85 84 83 83 85 88 89 88 85 84 83 83 85 Dewpt 77 77 77 76 76 78 77 78 77 77 77 76 76 77 77 77 76 76 77 75 75 76 RH 68 75 80 77 80 80 70 70 68 77 80 80 80 77 70 68 68 75 80 77 77 75 Wind dir E E E E E E NE E E E E E E E E E E E E E E E Wind spd 6 8 8 8 8 8 6 6 5 6 6 8 6 5 5 4 4 4 6 6 6 5 Clouds FW FW FW FW FW FW SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 20 20 30 30 30 QPF 12hr 0 0.02 0.04 0 0 Rain shwrs S S S S S S S S S C C C C C C C C C C C C C Tstms S S S S S S S S S S S S S S S S S S S S S S Heat index 102 97 94 93 91 97100103102 96 94 91 91 96100102 99 94 94 90 90 94 Max heat 103 96 97 103 103 94 96 102 102 94 94 Date 08/18 Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 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 91 81 92 82 92 81 92 81 92 Temp 89 85 83 84 90 86 83 85 90 86 83 85 89 86 83 84 89 86 Dewpt 77 76 75 77 77 77 77 77 77 77 76 77 77 76 76 77 77 77 PWind dir NE N NW NW NW W W SW SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC FW SC PoP 12hr 30 30 30 30 30 30 30 30 30 Rain shwrs C C C C C C C C C C C C C C C C C C Tstms S S S S S S S S S S S S S S S S S S $$ FLZ077-160800- Marathon-Monroe FL 24.72N 81.04W Elev. 5 ft 441 PM EDT Fri Aug 15 2025 Date 08/15/25 Sat 08/16/25 Sun 08/17/25 Mon EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 82 90 82 89 82 Temp 88 86 85 84 84 85 87 88 87 85 84 84 84 85 87 88 88 85 85 84 83 85 Dewpt 76 76 76 76 76 76 77 76 76 76 76 76 76 76 77 76 76 75 75 75 75 76 RH 68 72 75 77 77 75 72 68 70 75 77 77 77 75 72 68 68 72 72 74 77 75 Wind dir E E E E E E E E E E E E E E SE E E E E E E E Wind spd 8 9 9 8 8 8 6 5 6 8 6 6 5 5 5 5 4 4 5 5 6 5 Clouds FW FW FW FW SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 20 30 30 30 30 QPF 12hr 0 0.33 0.02 0 0 Rain shwrs S S S S S C C C C C C C C C C C C C C C C C Tstms S S S S S S S S S S S S S S S S S S S S S S Heat index 99 96 94 93 93 94 99 99 98 94 93 93 93 94 99 99 99 94 94 92 90 94 Max heat 99 94 94 99 99 94 94 99 99 94 94 Date 08/18 Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 82 90 82 90 82 90 82 90 Temp 88 85 83 85 88 86 83 85 89 86 84 85 88 86 84 85 88 86 Dewpt 76 75 75 76 77 76 76 77 77 76 76 76 77 76 76 76 76 76 PWind dir E N NW NW NW W SW SW SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC PoP 12hr 30 30 30 30 30 30 30 30 30 Rain shwrs C C C C C C C C C C C C C C C C C C Tstms S S S S S S S S S S S S S S S S S S $$