Point Forecast Matrices
Issued by NWS Key West, FL

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Point Forecast Matrices
National Weather Service Key West FL
356 PM EDT Sun Aug 18 2024

FLZ078-190800-
Key West-Monroe FL
24.55N  81.75W Elev. 3 ft
356 PM EDT Sun Aug 18 2024

Date           08/18/24      Mon 08/19/24            Tue 08/20/24            Wed
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          84          92          84
Temp          92 86 85 84 83 84 88 89 91 87 86 85 84 85 89 90 92 87 86 85 84 85
Dewpt         78 76 76 77 77 77 78 78 78 77 76 77 77 77 78 78 77 77 76 76 77 76
RH            64 72 75 80 82 80 72 70 66 72 72 77 80 77 70 68 62 72 72 75 80 75
Wind dir      NE  E SE  S SW SW SW  W  W  W SW SW SW SW SW  W  W  W SW SW SW  W
Wind spd       2  1  4  5  5  5  5  5  4  4  4  6  6  6  8  8  6  5  5  5  5  5
Clouds        SC SC SC SC SC SC SC SC SC SC FW FW FW FW FW SC SC SC SC FW SC SC
PoP 12hr                     30          30          20          30          30
QPF 12hr                   0.07        0.09           0           0           0
Rain shwrs     L  C  C  C  C  C  C  C  C  S  S  S  S  C  C  C  C  C  C  C  C  C
Tstms          C  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
Heat index   107 96 94 94 92 94102103106 99 96 96 94 96103105106 99 96 94 94 94
Max heat        107    96    94   106   106    97    96   106   106    97    94


Date           08/21  Thu 08/22/24  Fri 08/23/24  Sat 08/24/24  Sun 08/25/24
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    92      83    92      83    91      83    91
Temp          90 86   84 84 90 86   84 84 90 86   84 84 89 86   84 84 89 86
Dewpt         77 76   76 76 77 76   76 77 78 77   78 78 79 78   78 78 78 77
PWind dir         W       S    SE       E     E       E     E       E     E
Wind char        LT      LT    LT      GN    GN      GN    GN      GN    GN
Avg clouds    SC FW   FW SC SC SC   SC SC SC SC   SC B1 B1 B1   B1 SC SC SC
PoP 12hr         30      30    30      30    40      50    40      40    40
Rain shwrs     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

$$
FLZ077-190800-
Marathon-Monroe FL
24.72N  81.04W Elev. 5 ft
356 PM EDT Sun Aug 18 2024

Date           08/18/24      Mon 08/19/24            Tue 08/20/24            Wed
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          83          92          83
Temp          90 86 84 84 83 83 88 91 91 87 85 85 84 84 89 92 92 87 86 85 84 84
Dewpt         77 77 77 77 78 78 79 78 78 78 77 77 77 77 78 77 77 77 77 77 77 77
RH            66 75 80 80 85 85 75 66 66 75 77 77 80 80 70 62 62 72 75 77 80 80
Wind dir      NE  E SE  S SW SW SW  W  W SW SW SW SW SW SW  W  W  W SW SW SW SW
Wind spd       3  3  4  5  5  5  5  5  5  4  5  6  6  6  8  8  6  5  5  5  6  5
Clouds        B1 B1 SC SC SC SC SC SC B1 SC SC FW FW FW FW SC SC SC SC SC SC SC
PoP 12hr                     30          30          30          30          30
QPF 12hr                   0.13        0.16           0           0        0.01
Rain shwrs     L  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C
Tstms          C  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
Heat index   103 97 94 94 93 93103106106100 96 96 94 94103106106 99 97 96 94 94
Max heat        103    96    95   106   106    97    96   106   106    97    96


Date           08/21  Thu 08/22/24  Fri 08/23/24  Sat 08/24/24  Sun 08/25/24
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      82    91      83    91      82    91      82    91
Temp          92 86   85 83 91 87   85 84 91 86   84 83 91 86   84 83 91 86
Dewpt         77 76   76 77 77 77   77 77 77 77   78 79 79 78   78 78 78 78
PWind dir        SW       S    SE       E     E       E     E       E     E
Wind char        LT      LT    LT      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC   SC FW FW SC   SC SC SC B1   B1 B1 B1 B1   B1 B1 SC SC
PoP 12hr         30      30    30      30    40      40    40      40    40
Rain shwrs     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

$$