Point Forecast Matrices
Issued by NWS Key West, FL
Issued by NWS Key West, FL
Versions:
1
2
956 FOUS52 KKEY 270750 PFMKEY Point Forecast Matrices National Weather Service Key West FL 350 AM EDT Sun Sep 27 2026 FLZ078-272000- Key West-Monroe FL 24.55N 81.75W Elev. 3 ft 350 AM EDT Sun Sep 27 2026 Date Sun 09/27/26 Mon 09/28/26 Tue 09/29/26 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 87 77 88 77 88 Temp 79 79 85 86 85 81 81 80 79 80 85 86 86 82 81 81 79 79 84 86 86 82 Dewpt 69 69 69 69 69 69 69 69 69 69 69 70 70 70 71 72 72 73 74 74 74 74 RH 72 72 59 57 59 67 67 69 72 69 59 59 59 67 72 74 79 82 72 68 68 77 Wind dir NW NW N NW NW NW W W W NW N S S S S S SE E SE SE E E Wind spd 4 4 3 3 3 3 2 2 1 1 0 1 2 2 3 3 1 1 3 4 3 5 Clouds FW FW FW SC SC SC B1 B1 B1 B1 SC SC SC SC B1 B1 B2 B2 B2 B1 B2 B1 PoP 12hr 10 10 30 60 70 QPF 12hr 0 0 0 0.15 0.15 Rain shwrs C C C C L L L L L L L L L Tstms S S S S C C C C C C C C C Heat index 89 90 89 84 84 83 83 89 91 91 86 85 85 91 94 94 88 Max heat 83 90 90 84 83 91 92 85 84 94 94 Date Wed 09/30/26 Thu 10/01/26 Fri 10/02/26 Sat 10/03/26 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 87 78 89 79 89 80 88 Temp 80 80 86 83 81 80 87 83 81 81 87 84 81 82 88 85 Dewpt 74 75 75 75 76 76 77 76 77 77 78 77 77 77 78 77 PWind dir SE E E E E SE E SE Wind char LT GN BZ BZ BZ BZ GN GN Avg clouds B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC PoP 12hr 70 60 80 80 60 50 40 40 Rain shwrs L L L L D D D D L L C C C C C C Tstms C C C C C C C C C C C C C C C C $$ FLZ077-272000- Marathon-Monroe FL 24.72N 81.04W Elev. 5 ft 350 AM EDT Sun Sep 27 2026 Date Sun 09/27/26 Mon 09/28/26 Tue 09/29/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 78 86 78 87 Temp 79 78 82 83 84 82 81 81 80 81 84 84 84 82 82 82 80 80 83 85 85 82 Dewpt 70 70 70 69 69 69 68 68 68 69 69 69 69 70 70 72 71 73 73 74 73 74 RH 74 76 67 63 61 65 65 65 67 67 61 61 61 67 67 72 74 79 72 70 67 77 Wind dir N N NW W W W W W NW NW W SW SW S S S NE E SE E E E Wind spd 4 3 2 3 3 3 3 2 1 2 1 2 3 3 2 2 1 1 3 3 4 5 Clouds FW FW FW FW SC SC SC SC SC B1 B1 B1 SC SC B1 B1 B1 B2 B2 B2 B1 B2 PoP 12hr 10 10 20 60 70 QPF 12hr 0 0 0 0.10 0.14 Rain shwrs S S S S L L L L L L L L L Tstms S S S S C C C C C C C C C Heat index 86 87 88 85 84 84 83 84 88 88 88 86 86 87 83 84 89 93 92 88 Max heat 83 87 88 84 84 88 89 87 85 93 93 Date Wed 09/30/26 Thu 10/01/26 Fri 10/02/26 Sat 10/03/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 78 87 79 87 80 87 80 88 Temp 82 81 85 82 82 81 85 83 82 82 86 84 82 83 86 84 Dewpt 74 75 75 75 75 76 76 77 77 77 77 77 77 78 77 77 PWind dir SE E E E E E E E Wind char LT GN GN GN GN GN GN GN Avg clouds B1 B1 B1 B1 B1 B2 B1 B2 B1 B1 B1 B1 B1 B1 B1 B1 PoP 12hr 70 60 80 70 60 50 40 40 Rain shwrs L L L L D D L L L L C C C C C C Tstms C C C C C C C C C C C C C C C C $$