Point Forecast Matrices
Issued by NWS Key West, FL
Issued by NWS Key West, FL
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868 FOUS52 KKEY 310801 PFMKEY Point Forecast Matrices National Weather Service Key West FL 401 AM EDT Fri Jul 31 2026 FLZ078-312000- Key West-Monroe FL 24.55N 81.75W Elev. 3 ft 401 AM EDT Fri Jul 31 2026 Date Fri 07/31/26 Sat 08/01/26 Sun 08/02/26 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 82 92 82 92 Temp 84 85 89 90 91 88 85 84 84 85 88 90 91 87 85 84 83 85 88 90 90 86 Dewpt 75 75 75 76 76 75 75 75 75 75 75 75 75 75 75 75 76 76 77 77 76 76 RH 74 72 64 64 62 66 72 74 74 72 66 62 60 68 72 74 80 75 70 66 64 72 Wind dir SE SE SE N N NW N N N NE E SE N N E E SE SE SE SE SE E Wind spd 4 3 2 2 3 4 3 3 3 3 2 2 2 3 4 4 8 8 8 6 4 4 Clouds SC SC B1 B1 SC SC SC SC SC SC SC SC B1 B2 B1 SC SC SC SC SC SC SC PoP 12hr 5 5 20 10 20 QPF 12hr 0 0 0.02 0 0 Rain shwrs S S S S S S S S S S S S S Tstms S S S S S S S S S S S S S Heat index 92 94 99102103 98 94 92 92 94 98101102 96 94 92 91 94100103102 96 Max heat 94 102 103 95 94 101 102 95 94 103 105 Date Mon 08/03/26 Tue 08/04/26 Wed 08/05/26 Thu 08/06/26 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 82 92 82 92 82 92 82 92 Temp 84 85 90 87 84 85 90 87 84 84 89 87 84 84 89 87 Dewpt 77 77 77 76 77 76 77 77 77 77 77 77 77 77 77 77 PWind dir SE S SE E E E E E Wind char LT LT LT LT GN GN GN GN Avg clouds SC SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC PoP 12hr 20 30 10 20 30 40 50 30 Rain shwrs S S C C S S S S C C C C C C C C Tstms S S S S S S C C C C C C C C $$ FLZ077-312000- Marathon-Monroe FL 24.72N 81.04W Elev. 5 ft 401 AM EDT Fri Jul 31 2026 Date Fri 07/31/26 Sat 08/01/26 Sun 08/02/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 90 83 90 82 90 Temp 85 85 88 89 90 88 86 86 85 84 87 88 89 87 85 84 83 84 87 88 88 86 Dewpt 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 76 76 76 77 77 76 76 RH 72 72 66 64 62 66 70 70 72 74 68 66 64 68 72 77 80 77 72 70 68 72 Wind dir S S S NW NW W NW NW N E SE S S S E SE SE SE SE SE SE E Wind spd 3 3 1 2 4 4 3 3 2 2 2 2 3 3 4 4 8 8 8 6 4 5 Clouds B1 B1 B1 SC SC B1 SC SC B1 B1 SC SC SC B1 B1 SC SC SC SC SC SC SC PoP 12hr 5 10 20 20 30 QPF 12hr 0 0 0 0 0 Rain shwrs S S S S S S S S C C C C C Tstms S S S S S S S S S S S S S Heat index 94 94 98 99101 98 95 95 94 92 96 98 99 96 94 93 91 93 99100 99 96 Max heat 94 99 101 95 94 98 99 95 93 100 102 Date Mon 08/03/26 Tue 08/04/26 Wed 08/05/26 Thu 08/06/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 82 90 82 90 82 90 82 90 Temp 84 85 88 87 85 83 88 87 85 84 87 87 85 84 87 87 Dewpt 77 77 77 76 77 76 77 77 77 77 77 77 77 77 77 77 PWind dir SE S SE E E E E E Wind char GN LT LT LT GN GN GN GN Avg clouds SC SC SC SC SC SC SC SC SC SC B1 SC SC SC SC SC PoP 12hr 30 30 10 30 30 40 40 40 Rain shwrs C C C C S S C C C C C C C C C C Tstms S S S S C C C C C C C C C C $$