024  
FOUS52 KKEY 131956  
PFMKEY  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE KEY WEST FL  
356 PM EDT SUN SEP 13 2026  
 
FLZ078-140800-  
KEY WEST-MONROE FL  
24.55N 81.75W ELEV. 3 FT  
356 PM EDT SUN SEP 13 2026  
 
DATE 09/13/26 MON 09/14/26 TUE 09/15/26 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 81 92 82 92 81  
TEMP 92 85 82 81 81 82 90 92 92 86 83 82 82 83 90 92 92 85 82 81 81 82  
DEWPT 76 76 76 76 76 77 77 77 76 76 76 77 76 77 77 77 77 77 77 77 77 77  
RH 60 75 82 85 85 85 66 62 60 72 80 85 82 82 66 62 62 77 85 88 88 85  
WIND DIR NW N NE E SE E E E E E E E E E E E E E E E E E  
WIND SPD 4 4 3 3 4 4 4 4 4 5 6 8 8 9 9 9 12 12 13 12 12 12  
CLOUDS B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 40 30 30 40 60  
QPF 12HR 0.06 0.02 0 0.06 0.08  
RAIN SHWRS C C C C C C C C C C C C C C C C C L L L L C  
TSTMS C C C C C C C C C C C C C C C C C C C C C C  
HEAT INDEX 105 94 89 87 87 90103106105 96 91 90 89 92103106106 96 90 88 88 90  
MAX HEAT 106 93 90 106 105 93 92 106 106 94 90  
 
DATE 09/16 THU 09/17/26 FRI 09/18/26 SAT 09/19/26 SUN 09/20/26  
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 80 90 80 91 80 91 81 90  
TEMP 91 86 82 82 88 85 82 83 89 86 82 83 89 85 82 83 88 85  
DEWPT 77 76 76 76 76 76 76 76 76 75 76 76 76 75 76 76 76 75  
PWIND DIR E E E E E SE E E SE  
WIND CHAR GN GN GN GN GN LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 50 80 80 70 50 50 60 50 60  
RAIN SHWRS C C D D D D L L C C C C L L C C L L  
TSTMS C C C C C C C C C C C C C C C C C C  
 

 
FLZ077-140800-  
MARATHON-MONROE FL  
24.72N 81.04W ELEV. 5 FT  
356 PM EDT SUN SEP 13 2026  
 
DATE 09/13/26 MON 09/14/26 TUE 09/15/26 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 90 82 90 82  
TEMP 89 86 84 84 83 84 89 89 89 86 84 84 83 84 89 89 89 86 84 84 83 84  
DEWPT 76 76 77 77 76 77 77 77 76 76 76 77 76 77 77 77 77 77 77 77 77 77  
RH 66 72 80 80 80 80 68 68 66 72 77 80 80 80 68 68 68 75 80 80 82 80  
WIND DIR NW NE N N N E E E E E E E E E E E E E E E E E  
WIND SPD 3 3 3 3 4 4 4 4 4 5 8 8 8 9 9 9 12 14 13 12 12 12  
CLOUDS SC FW SC FW SC FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 30 30 30 40 60  
QPF 12HR 0.02 0 0 0.07 0.05  
RAIN SHWRS C C C C C C C C C C C C C C C C C L L L L C  
TSTMS C C C C C C C C C C C C C C C C C C C C C C  
HEAT INDEX 100 96 94 94 91 94102102100 96 93 94 91 94102102102 97 94 94 92 94  
MAX HEAT 103 96 94 102 103 96 94 102 103 97 94  
 
DATE 09/16 THU 09/17/26 FRI 09/18/26 SAT 09/19/26 SUN 09/20/26  
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 90 81 88 82 89 81 88 82 89  
TEMP 89 86 84 83 87 84 84 83 87 86 84 82 87 85 84 83 87 85  
DEWPT 77 76 76 76 76 76 76 76 76 76 76 76 76 75 76 76 76 75  
PWIND DIR E E E E E E E E E  
WIND CHAR GN GN GN GN GN LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 50 80 80 70 60 60 60 40 70  
RAIN SHWRS C C D D D D L L L L L L L L C C L L  
TSTMS C C C C C C C C C C C C C C C C C C  
 

 
 
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