Point Forecast Matrices
Issued by NWS Key West, FL

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Point Forecast Matrices
National Weather Service Key West FL
405 PM EDT Fri Aug 1 2025

FLZ078-020800-
Key West-Monroe FL
24.55N  81.75W Elev. 3 ft
405 PM EDT Fri Aug 1 2025

Date           08/01/25      Sat 08/02/25            Sun 08/03/25            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          91          82          92          82
Temp          90 86 85 84 83 84 88 89 89 86 85 84 82 84 88 90 90 86 85 84 84 84
Dewpt         76 76 76 75 76 76 77 76 76 75 76 76 76 77 77 77 76 77 77 77 77 77
RH            64 72 75 74 80 77 70 66 66 70 75 77 82 80 70 66 64 75 77 80 80 80
Wind dir       E  E  E  E  E  E  E  E  E NE  E  E  E  E  E  E  E  E  E  E SE SE
Wind spd       5  5  6  8  8  6  5  4  4  4  4  5  4  4  4  4  4  4  5  6  8  8
Clouds        SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
PoP 12hr                     10          10          10          10          20
QPF 12hr                      0           0           0           0           0
Rain shwrs     S  S  S  S  S  S  S  S  S  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  S  S  S  S  S  S  S  S  S
Heat index   102 96 94 92 91 93100100100 95 94 93 89 94100103102 97 96 94 94 94
Max heat        103    94    93   100   100    95    94   103   103    97    94


Date           08/04  Tue 08/05/25  Wed 08/06/25  Thu 08/07/25  Fri 08/08/25
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          92      83    93      82    92      81    91      81    91
Temp          90 87   85 85 91 87   84 84 90 86   83 84 89 86   83 84 89 86
Dewpt         79 78   78 79 79 78   78 78 78 78   76 77 77 77   76 77 77 77
PWind dir        SE       E    SE       E     E       E     E       E    SE
Wind char        LT      GN    LT      LT    LT      LT    LT      LT    GN
Avg clouds    FW FW   FW SC SC FW   SC SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr         20      30    30      30    30      30    40      40    40
Rain shwrs     S  S    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

$$
FLZ077-020800-
Marathon-Monroe FL
24.72N  81.04W Elev. 5 ft
405 PM EDT Fri Aug 1 2025

Date           08/01/25      Sat 08/02/25            Sun 08/03/25            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                      83          91          83          90          83
Temp          89 86 85 84 84 85 88 89 89 86 85 84 83 85 87 88 88 87 85 85 84 85
Dewpt         75 75 75 75 75 76 76 75 76 75 75 75 75 76 76 77 76 76 76 76 76 77
RH            64 70 72 74 74 75 68 64 66 70 72 74 77 75 70 70 68 70 75 75 77 77
Wind dir       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E SE  E  E  E  E SE SE
Wind spd       5  5  6  8  6  5  5  4  3  3  4  4  4  4  4  4  4  4  5  8  8  6
Clouds        FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC
PoP 12hr                     10          10          10          10          20
QPF 12hr                      0           0           0           0           0
Rain shwrs     S  S  S  S  S  S  S  S  S  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  S  S  S  S  S  S  S  S  S
Heat index    99 95 94 92 92 94 99 99100 95 94 92 90 94 98100 99 98 94 94 93 96
Max heat        101    95    94    99   100    95    94   100   100    96    96


Date           08/04  Tue 08/05/25  Wed 08/06/25  Thu 08/07/25  Fri 08/08/25
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      83    91      82    90      81    90      82    90
Temp          89 87   85 85 89 86   84 84 88 86   83 84 88 86   84 84 88 85
Dewpt         77 76   77 78 77 77   77 76 77 76   76 76 77 76   76 76 77 76
PWind dir        SE       E    SE       E     E       E     E       E    SE
Wind char        LT      GN    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW   FW SC SC SC   SC SC B1 SC   SC SC SC SC   SC SC SC SC
PoP 12hr         20      30    30      30    30      40    40      40    40
Rain shwrs     S  S    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

$$