Point Forecast Matrices
Issued by NWS Key West, FL

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Point Forecast Matrices
National Weather Service Key West FL
408 PM EDT Sat Jul 26 2025

FLZ078-270800-
Key West-Monroe FL
24.55N  81.75W Elev. 3 ft
408 PM EDT Sat Jul 26 2025

Date           07/26/25      Sun 07/27/25            Mon 07/28/25            Tue
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          91          82
Temp          89 85 83 83 82 84 88 89 89 86 84 83 83 84 87 89 89 86 84 83 82 84
Dewpt         75 75 75 75 75 76 75 75 75 75 75 75 76 76 76 76 76 76 76 76 76 77
RH            64 72 77 77 79 77 66 64 64 70 74 77 80 77 70 66 66 72 77 80 82 80
Wind dir       E  E  E  E  E NE  E NE  E  E  E  E  E  E  E  E  E  E  E SE SE SE
Wind spd      14 12 13 12 12 11 10 11  6  5  6  5  5  6  8  8  6  5  5  5  5  5
Clouds        FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC FW FW FW FW FW FW
PoP 12hr                      0          10          30          10          20
QPF 12hr                      0           0           0           0           0
Rain shwrs                                C  C  C  C  S  S  S  S  S  S  S  S
Tstms                                     S  S  S  S  S  S  S  S  S  S  S  S
Heat index    99 94 90 90 89 93 98 99 99 95 92 90 91 93 98100100 96 93 91 89 94
Max heat        100    92    93    99    99    94    93   100   100    94    94


Date           07/29  Wed 07/30/25  Thu 07/31/25  Fri 08/01/25  Sat 08/02/25
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      82    91      82    92      82    92      82    91
Temp          88 86   84 84 88 86   84 84 88 86   84 85 89 86   84 85 89 86
Dewpt         77 77   76 77 77 76   77 77 78 77   78 78 78 78   78 78 77 77
PWind dir        SE      SE    SE      SE     E       E    SE       E    SE
Wind char        LT      LT    LT      LT    LT      LT    GN      GN    GN
Avg clouds    FW FW   FW FW CL FW   FW FW FW FW   FW SC SC SC   SC FW FW FW
PoP 12hr          5      10    10      20    30      20    20      20    10
Rain shwrs             S  S          S  S  C  C    S  S  S  S    S  S
Tstms                  S  S          S  S  S  S    S  S  S  S    S  S

$$
FLZ077-270800-
Marathon-Monroe FL
24.72N  81.04W Elev. 5 ft
408 PM EDT Sat Jul 26 2025

Date           07/26/25      Sun 07/27/25            Mon 07/28/25            Tue
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          89          82          89          82
Temp          87 85 84 83 83 84 86 87 88 85 84 83 83 83 87 87 87 85 84 83 83 84
Dewpt         75 74 74 75 74 74 75 75 74 74 74 75 75 76 76 76 75 75 75 76 76 76
RH            68 70 72 77 74 72 70 68 63 70 72 77 77 80 70 70 68 72 74 80 80 77
Wind dir       E  E  E  E NE NE NE  E  E  E  E  E  E  E  E  E  E  E  E SE SE SE
Wind spd      12 11 13 10 10  9  8  9  8  6  5  5  5  5  6  6  6  5  5  4  4  4
Clouds        FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC FW FW FW FW FW FW FW
PoP 12hr                      0          10          30          20          20
QPF 12hr                      0           0           0           0           0
Rain shwrs                    S  S  S  S  C  C  C  C  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
Heat index    96 93 91 90 90 91 95 96 97 93 91 90 90 91 98 98 96 94 92 91 91 93
Max heat         97    92    91    96    98    93    91    98    98    94    93


Date           07/29  Wed 07/30/25  Thu 07/31/25  Fri 08/01/25  Sat 08/02/25
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          89      82    90      82    90      83    90      82    90
Temp          87 86   84 85 88 86   84 84 88 86   84 85 88 85   84 85 88 85
Dewpt         76 75   76 76 76 76   77 77 77 76   77 77 77 77   77 77 77 77
PWind dir        SE      SE    SE      SE    SE       E     E       E    SE
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW   FW FW FW FW   FW FW SC SC   FW FW SC SC   FW FW SC FW
PoP 12hr         10      10    10      30    30      30    20      30    10
Rain shwrs             S  S          C  C  C  C    C  C  S  S    C  C
Tstms                  S  S          S  S  S  S    S  S  S  S    S  S

$$