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 Sat May 17 2025

FLZ078-172000-
Key West-Monroe FL
24.55N  81.75W Elev. 3 ft
355 AM EDT Sat May 17 2025

Date             Sat 05/17/25            Sun 05/18/25            Mon 05/19/25
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                      87          79          87          80          86
Temp          80 81 85 86 85 81 80 79 79 80 84 86 85 81 80 80 80 80 85 86 85 81
Dewpt         73 73 73 73 73 73 73 73 73 73 73 72 72 72 72 72 73 72 72 72 72 72
RH            79 77 67 65 67 77 79 82 82 79 70 63 65 74 77 77 79 77 65 63 65 74
Wind dir      SE SE SE SE  E  E  E SE SE SE SE SE  E  E  E SE SE SE SE SE  E  E
Wind spd      11 11 10  8  6  9 11 13 11 10 10  9  8 10 11 12 12 11 11  9  9 10
Clouds        SC SC SC SC FW FW FW FW SC SC FW FW FW FW FW FW FW FW FW FW FW FW
PoP 12hr                      5           0           0           0           0
QPF 12hr                      0           0           0           0           0
Heat index    84 86 92 93 92 86 84       84 90 92 91 85 84 84 84 84 91 92 91 85
Max heat         86    93    92    84    84    92    92    85    84    92    92


Date          Tue 05/20/25  Wed 05/21/25  Thu 05/22/25  Fri 05/23/25
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          80    88      81    88      81    88      79    87
Temp          80 80 87 82   81 81 87 82   81 81 87 82   81 80 85 80
Dewpt         73 73 74 74   75 75 76 76   76 75 75 75   75 74 71 71
PWind dir        SE    SE      SE     S      SE     W      NW    NW
Wind char        GN    GN      GN    LT      LT    LT      LT    GN
Avg clouds    FW FW FW FW   FW FW FW FW   FW SC FW FW   FW SC SC SC
PoP 12hr          0     0       5     5      10    20      20    20
Rain shwrs                                 S  S  S  S    S  S  S  S
Tstms                                            S  S    S  S

$$
FLZ077-172000-
Marathon-Monroe FL
24.72N  81.04W Elev. 5 ft
355 AM EDT Sat May 17 2025

Date             Sat 05/17/25            Sun 05/18/25            Mon 05/19/25
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                      87          80          88          80          87
Temp          81 82 85 86 85 83 82 82 81 82 85 86 87 83 82 81 80 82 86 86 87 82
Dewpt         73 73 73 72 72 72 72 72 73 72 71 71 71 71 72 72 72 71 71 71 71 71
RH            77 74 67 63 65 70 72 72 77 72 63 61 59 67 72 74 77 69 61 61 59 69
Wind dir      SE SE SE SE  E  E  E SE SE SE SE SE SE  E  E SE SE SE SE SE SE  E
Wind spd      11 10  9  6  6  9 11 12 11  9  8  8  6  9 11 12 11 10  9  8  8 10
Clouds        SC SC SC SC SC FW FW FW SC SC FW FW FW FW FW FW SC FW FW FW FW FW
PoP 12hr                      5           0           0           0           0
QPF 12hr                      0           0           0           0           0
Heat index    86 87 92 92 91 88 87 87 86 87 90 91 93 88 87 85 84 86 91 91 93 86
Max heat         87    92    94    87    87    91    93    87    86    91    93


Date          Tue 05/20/25  Wed 05/21/25  Thu 05/22/25  Fri 05/23/25
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    88      81    90      81    89      80    88
Temp          81 82 87 85   82 83 88 84   83 83 88 84   82 82 86 83
Dewpt         72 72 73 73   74 74 76 75   76 75 75 75   75 74 68 71
PWind dir        SE    SE      SE     S      SW     W       W    NW
Wind char        GN    GN      GN    LT      LT    GN      GN    GN
Avg clouds    FW FW FW FW   FW FW FW FW   FW SC FW FW   FW SC SC SC
PoP 12hr          0     0       0     5      10    20      20    20
Rain shwrs                                 S  S  S  S    S  S  S  S
Tstms                                            S  S    S  S

$$