Point Forecast Matrices
Issued by NWS Key West, FL

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Point Forecast Matrices
National Weather Service Key West FL
355 AM EDT Tue Jul 8 2025

FLZ078-082000-
Key West-Monroe FL
24.55N  81.75W Elev. 3 ft
355 AM EDT Tue Jul 8 2025

Date             Tue 07/08/25            Wed 07/09/25            Thu 07/10/25
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          81          91          81          91
Temp          83 84 89 89 89 85 83 83 82 83 87 89 88 85 84 83 81 83 87 89 89 85
Dewpt         76 77 77 77 77 76 76 76 75 76 77 77 77 77 76 77 76 76 77 77 77 77
RH            80 80 68 68 68 75 80 80 79 80 72 68 70 77 77 82 85 80 72 68 68 77
Wind dir       E NE  E  E  E  E  E  E  E NE  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd       9  9  9  9  9  9  9  8  8  8  9  9  6  5  6  6  6  5  5  6  8  8
Clouds        SC SC SC FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW
PoP 12hr                     20          20          30          40          50
QPF 12hr                      0        0.02        0.02        0.02        0.03
Rain shwrs     S  S  S  S  S  S  S  S  S  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  C  C  C  C  C
Heat index    91 94102102102 94 91 91 89 91 99102100 96 93 92 87 91 99102102 96
Max heat         94   103   103    93    91   102   102    96    91   102   102


Date          Fri 07/11/25  Sat 07/12/25  Sun 07/13/25  Mon 07/14/25
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          82    91      82    91      81    91      82    91
Temp          83 84 89 85   84 84 89 85   83 83 89 86   83 84 89 85
Dewpt         77 77 78 77   77 77 77 77   77 77 77 76   76 76 76 75
PWind dir        SE    SE       E     E      SE    SE       S     W
Wind char        GN    GN      GN    LT      LT    LT      LT    LT
Avg clouds    SC SC SC FW   SC B1 SC SC   SC B1 SC B1   SC SC SC SC
PoP 12hr         40    40      30    40      30    30      30    30
Rain shwrs     C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C
Tstms          C  C  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$
FLZ077-082000-
Marathon-Monroe FL
24.72N  81.04W Elev. 5 ft
355 AM EDT Tue Jul 8 2025

Date             Tue 07/08/25            Wed 07/09/25            Thu 07/10/25
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          81          89          81          89
Temp          83 84 88 88 87 85 83 83 83 83 87 87 87 85 83 83 82 83 87 87 87 85
Dewpt         76 76 76 76 75 75 75 74 75 75 75 75 76 75 76 76 75 76 76 75 76 76
RH            80 77 68 68 68 72 77 74 77 77 68 68 70 72 80 80 79 80 70 68 70 75
Wind dir       E NE  E  E  E  E  E  E  E NE  E  E  E  E  E  E  E  E  E SE  E  E
Wind spd       8  8  9  9 10 10 10  9  9  8  8  8  6  6  6  6  6  6  6  6  8  8
Clouds        SC SC FW FW FW SC FW FW SC SC SC SC SC SC SC SC SC SC SC B1 SC SC
PoP 12hr                     20          20          30          40          50
QPF 12hr                      0           0        0.04        0.04        0.05
Rain shwrs     S  S  S  S  S  S  S  S  S  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  C  C  C  C  C
Heat index    91 93 99 99 96 94 90 90 90 90 96 96 98 94 91 91 89 91 98 96 98 94
Max heat         93    99    99    92    90    96    98    93    91    98    98


Date          Fri 07/11/25  Sat 07/12/25  Sun 07/13/25  Mon 07/14/25
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          81    89      82    89      81    89      81    89
Temp          83 83 87 85   84 84 87 85   83 83 87 85   83 82 87 85
Dewpt         77 76 76 76   76 76 76 76   76 76 76 75   75 75 76 75
PWind dir         E    SE       E     E      SE     S       S     S
Wind char        GN    GN      GN    GN      GN    LT      LT    LT
Avg clouds    SC SC B1 SC   SC SC SC B1   SC SC B1 B1   SC SC SC SC
PoP 12hr         40    40      30    40      30    30      30    30
Rain shwrs     C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C
Tstms          C  C  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$