Point Forecast Matrices
Issued by NWS Key West, FL

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Point Forecast Matrices
National Weather Service Key West FL
401 AM EDT Sat Jul 12 2025

FLZ078-122000-
Key West-Monroe FL
24.55N  81.75W Elev. 3 ft
401 AM EDT Sat Jul 12 2025

Date             Sat 07/12/25            Sun 07/13/25            Mon 07/14/25
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                      91          82          91          80          90
Temp          83 84 87 89 89 86 84 83 83 84 87 89 89 85 84 83 82 83 86 88 88 85
Dewpt         78 79 79 78 78 77 78 78 77 78 77 77 77 76 76 76 76 76 77 76 76 76
RH            85 85 77 70 70 75 82 85 82 82 72 68 68 75 77 80 82 80 75 68 68 75
Wind dir      SE SE SE  E  E  E  E SE SE SE  E  E  E NE  E SE  S  S SW  W  W  W
Wind spd      10  8  6  5  5  5  6  6  4  3  2  2  4  5  5  4  3  3  3  4  4  4
Clouds        SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 SC B1 B1
PoP 12hr                     30          30          30          30          40
QPF 12hr                   0.05           0           0        0.01        0.27
Rain shwrs     S  C  C  C  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  S  S  S  S
Heat index    93 96101103103 97 95 93 92 95 99102102 94 93 91 89 91 97 99 99 94
Max heat         96   105   105    97    95   102   102    94    91    99    99


Date          Tue 07/15/25  Wed 07/16/25  Thu 07/17/25  Fri 07/18/25
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    89      80    91      82    91      82    91
Temp          81 82 86 83   82 83 89 85   84 85 89 86   83 84 89 86
Dewpt         75 76 76 76   75 76 77 76   77 78 77 78   78 78 79 78
PWind dir        SW     S       S    SE      SE    SE       E     E
Wind char        LT    LT      LT    GN      GN    GN      GN    GN
Avg clouds    B2 B2 B2 B1   B1 B1 B1 B1   B1 B1 B1 B1   SC SC SC SC
PoP 12hr         40    40      40    40      40    30      30    30
Rain shwrs     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

$$
FLZ077-122000-
Marathon-Monroe FL
24.72N  81.04W Elev. 5 ft
401 AM EDT Sat Jul 12 2025

Date             Sat 07/12/25            Sun 07/13/25            Mon 07/14/25
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                      89          82          89          80          88
Temp          84 84 87 87 87 86 84 83 84 84 87 87 87 85 84 83 82 82 85 86 86 83
Dewpt         77 77 77 77 77 77 77 76 76 77 76 76 75 75 75 75 75 75 75 74 75 75
RH            80 80 72 72 72 75 80 80 77 80 70 70 68 72 74 77 79 79 72 68 70 77
Wind dir      SE SE SE  E  E  E  E SE SE SE SE SE  E  E  E SE SE SE  S  W  W SW
Wind spd      10  8  6  4  5  6  6  6  4  3  2  2  6  9  6  3  1  2  3  5  3  1
Clouds        SC SC SC SC SC SC SC SC SC SC SC B1 SC B1 B1 B1 B1 B1 B1 B1 B2 B2
PoP 12hr                     40          30          40          30          40
QPF 12hr                   0.08           0        0.05        0.03        0.41
Rain shwrs     S  C  C  C  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  S  S  S  S
Heat index    94 94 99 99 99 97 94 91 93 94 98 98 96 94 92 90 89 89 94 94 95 90
Max heat         95   100   100    96    94    98    98    94    90    94    95


Date          Tue 07/15/25  Wed 07/16/25  Thu 07/17/25  Fri 07/18/25
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    88      80    88      82    89      82    89
Temp          81 82 85 84   82 83 87 85   84 84 87 86   84 84 87 86
Dewpt         75 75 74 74   75 75 76 75   76 76 77 76   77 77 77 77
PWind dir        SW     S      SE    SE      SE    SE       E     E
Wind char        LT    LT      LT    GN      GN    GN      GN    GN
Avg clouds    B2 B1 B2 B1   B1 SC B1 B1   B1 SC B1 B1   SC SC SC B1
PoP 12hr         40    50      40    40      40    30      40    30
Rain shwrs     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

$$