Point Forecast Matrices
Issued by NWS Key West, FL

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Point Forecast Matrices
National Weather Service Key West FL
357 AM EST Tue Dec 2 2025

FLZ078-022100-
Key West-Monroe FL
24.55N  81.75W Elev. 3 ft
357 AM EST Tue Dec 2 2025

Date             Tue 12/02/25            Wed 12/03/25            Thu 12/04/25
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      82          71          79          70          80
Temp          75 76 80 81 80 77 75 74 73 71 77 77 77 73 72 71 71 71 77 78 78 75
Dewpt         72 72 74 74 74 74 73 73 72 71 71 71 70 69 68 68 68 69 69 70 71 71
RH            90 87 82 79 82 90 94 97 97100 82 82 79 87 87 90 90 93 76 76 79 87
Wind dir      SE  S  S SW  W  W NW NW  N  N  N  N  N  N  N  N NE NE  E  E  E  E
Wind spd      10 10  9  8  6  5  4  4  5  6  6  5  6  8  8  8  8  9  8  6  8  8
Clouds        SC SC FW SC SC SC SC SC SC SC FW FW FW FW FW FW FW SC FW FW FW FW
PoP 12hr                     10          10           5           5           5
QPF 12hr                      0           0           0           0           0
Rain shwrs     S
Heat index          85 86 85
Max heat               86    87


Date          Fri 12/05/25  Sat 12/06/25  Sun 12/07/25  Mon 12/08/25
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          73    82      73    82      72    81      69    78
Temp          73 73 81 76   75 74 81 76   74 73 79 75   72 70 76 72
Dewpt         70 71 71 72   73 73 74 74   74 73 73 72   71 70 68 67
PWind dir         E     E      SE     S      SW     S       N     N
Wind char        GN    GN      GN    LT      LT    LT      GN    GN
Avg clouds    FW FW FW FW   FW FW FW FW   FW SC SC SC   SC SC B1 SC
PoP 12hr          5     5      10    10      20    20      20    20
Rain shwrs                         S  S    S  S  S  S    S  S  S  S

$$
FLZ077-022100-
Marathon-Monroe FL
24.72N  81.04W Elev. 5 ft
357 AM EST Tue Dec 2 2025

Date             Tue 12/02/25            Wed 12/03/25            Thu 12/04/25
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      82          71          78          70          79
Temp          75 75 79 80 80 76 74 73 73 73 75 76 76 74 72 72 72 72 75 77 78 75
Dewpt         72 72 72 73 73 72 72 72 72 71 70 70 69 69 68 68 69 68 69 70 69 69
RH            90 90 79 79 79 87 93 97 97 93 84 82 79 84 87 87 90 87 82 79 74 82
Wind dir      SE  S  S SW SW  W  W  W NW  N  N  N  N NW  N  N NE NE NE  E  E  E
Wind spd       9  9  9  6  5  4  4  4  5  5  4  3  4  6  6  6  6  8  8  6  8  8
Clouds        SC SC FW FW SC SC SC SC SC SC FW FW FW FW FW FW FW SC FW FW FW FW
PoP 12hr                      5           5           5           5           5
QPF 12hr                      0           0           0           0           0
Rain shwrs     S
Heat index             84 84
Max heat               84    86


Date          Fri 12/05/25  Sat 12/06/25  Sun 12/07/25  Mon 12/08/25
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          73    81      74    81      72    80      69    78
Temp          74 75 79 76   75 76 80 77   74 74 78 75   72 70 76 73
Dewpt         69 70 71 71   72 73 73 73   73 73 73 71   69 69 67 66
PWind dir         E     E      SE     S      SW    SW       N     N
Wind char        GN    GN      LT    LT      LT    LT      GN    GN
Avg clouds    FW SC FW FW   FW SC FW FW   SC SC SC SC   SC B1 B1 SC
PoP 12hr          5     5      10    10      20    20      20    20
Rain shwrs                         S  S    S  S  S  S    S  S  S  S

$$