Point Forecast Matrices
Issued by NWS Key West, FL

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FOUS52 KKEY 220804
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Point Forecast Matrices
National Weather Service Key West FL
404 AM EDT Tue Jul 22 2025

FLZ078-222000-
Key West-Monroe FL
24.55N  81.75W Elev. 3 ft
404 AM EDT Tue Jul 22 2025

Date             Tue 07/22/25            Wed 07/23/25            Thu 07/24/25
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                      90          82          89          82          90
Temp          83 84 88 88 89 84 82 82 82 83 87 87 88 84 82 82 82 83 88 88 89 85
Dewpt         76 75 76 76 76 76 76 76 76 76 77 77 77 76 76 77 77 78 78 78 78 77
RH            80 74 68 68 66 77 82 82 82 80 72 72 70 77 82 85 85 85 72 72 70 77
Wind dir      SE SE  E NE NE  E  E SE SE SE SE SE SE  E  E SE SE SE SE SE  E  E
Wind spd       4  3  2  2  3  4  5  5  6  6  6  5  5  6  9 11 11 11 10 10 11 12
Clouds        SC SC SC SC SC B1 B2 B2 B1 B1 B1 B1 SC SC SC SC FW FW FW FW FW FW
PoP 12hr                     20          40          60          40          40
QPF 12hr                      0        0.02        0.04        0.03        0.04
Rain shwrs     S  S  S  S  S  C  C  C  C  L  L  L  L  C  C  C  C  C  C  C  C  C
Tstms          S  S  S  S  S  S  S  S  S  C  C  C  C  C  C  C  C  S  S  S  S  S
Heat index    91 92 99 99100 93 89 89 89 91 99 99100 93 89 90 90 93102102103 96
Max heat         92   100   102    91    91   100   102    92    93   103   105


Date          Fri 07/25/25  Sat 07/26/25  Sun 07/27/25  Mon 07/28/25
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          83    90      83    90      83    90      83    90
Temp          83 84 88 85   83 84 88 85   83 84 88 85   83 84 88 85
Dewpt         78 78 78 77   77 76 77 76   75 76 76 75   75 76 77 77
PWind dir        SE     E       E     E       E     E       E    NE
Wind char        GN    GN      GN    GN      GN    LT      LT    LT
Avg clouds    FW FW SC FW   FW FW FW FW   FW FW FW FW   FW FW FW FW
PoP 12hr         30    30      10    10      10     5      20    10
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

$$
FLZ077-222000-
Marathon-Monroe FL
24.72N  81.04W Elev. 5 ft
404 AM EDT Tue Jul 22 2025

Date             Tue 07/22/25            Wed 07/23/25            Thu 07/24/25
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                      90          81          89          81          90
Temp          84 85 88 90 90 84 83 82 81 84 87 89 89 84 82 82 81 84 88 89 90 86
Dewpt         75 75 76 75 75 75 75 75 75 76 76 76 76 76 76 76 76 77 78 77 77 77
RH            74 72 68 62 62 74 77 79 82 77 70 66 66 77 82 82 85 80 72 68 66 75
Wind dir      SE SE  E  E  E  E  E SE SE SE SE SE SE  E  E SE SE SE SE SE  E  E
Wind spd       3  2  1  1  3  5  5  5  5  6  6  6  6  6  9 12 12 11 11 11 11 12
Clouds        SC SC SC B1 B1 B2 B1 B2 B2 B1 B1 SC SC SC FW FW FW SC FW FW FW FW
PoP 12hr                     30          40          60          40          40
QPF 12hr                      0        0.05        0.07        0.04        0.16
Rain shwrs     S  C  C  C  C  C  C  C  C  L  L  L  L  C  C  C  C  C  C  C  C  C
Tstms          S  S  S  S  S  S  S  S  S  C  C  C  C  C  C  C  C  S  S  S  S  S
Heat index    92 94 99101101 92 90 89 87 93 98100100 93 89 89 87 94102102103 97
Max heat         94   101   101    90    93   100   100    91    94   103   103


Date          Fri 07/25/25  Sat 07/26/25  Sun 07/27/25  Mon 07/28/25
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          83    91      83    91      83    91      82    91
Temp          84 86 91 86   84 86 91 86   84 86 91 85   83 85 90 85
Dewpt         77 77 77 76   76 76 76 75   75 75 75 75   75 76 76 76
PWind dir        SE     E       E     E       E     E       E     E
Wind char        GN    GN      GN    GN      GN    LT      LT    LT
Avg clouds    FW SC SC FW   FW FW FW FW   FW FW FW FW   FW FW FW FW
PoP 12hr         30    20      10    10      10    10      20    20
Rain shwrs     C  C  S  S    S  S  S  S    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

$$