371  
FOUS52 KKEY 090802  
PFMKEY  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE KEY WEST FL  
402 AM EDT TUE SEP 9 2025  
 
FLZ078-092000-  
KEY WEST-MONROE FL  
24.55N 81.75W ELEV. 3 FT  
402 AM EDT TUE SEP 9 2025  
 
DATE TUE 09/09/25 WED 09/10/25 THU 09/11/25  
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 80 90 80 90  
TEMP 82 84 87 83 90 83 82 81 81 84 87 83 90 83 82 81 81 84 86 82 90 83  
DEWPT 77 77 77 77 77 77 76 76 77 77 77 78 77 77 77 77 77 77 77 77 77 77  
RH 85 80 72 82 66 82 82 85 88 80 72 85 66 82 85 88 88 80 75 85 66 82  
WIND DIR S SW S SW SW SW S S S S S SW W NW E SE E S E NW NW N  
WIND SPD 6 6 6 5 5 4 3 5 6 5 4 4 2 3 2 4 4 3 2 4 3 5  
CLOUDS SC SC SC SC SC SC SC SC SC FW SC SC SC SC SC SC SC FW FW SC SC SC  
POP 12HR 50 40 30 30 40  
QPF 12HR 0.05 0.05 0.05 0 0.04  
RAIN SHWRS L C C C C C C C C C C C C C C C C C C C C 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 90 94 99 92103 92 89 87 88 94 99 93103 92 90 88 88 94 97 90103 92  
MAX HEAT 94 103 103 89 94 103 103 90 94 103 103  
 
DATE FRI 09/12/25 SAT 09/13/25 SUN 09/14/25 MON 09/15/25  
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 79 89 79 89 80 89 79 90  
TEMP 80 83 82 82 80 83 82 83 81 83 82 82 80 83 82 83  
DEWPT 77 77 77 76 75 76 76 75 75 74 75 74 75 76 76 75  
PWIND DIR N NW NE NE NE NE E E  
WIND CHAR LT LT LT LT LT LT LT GN  
AVG CLOUDS SC SC SC B1 B2 B1 B1 SC SC SC SC SC SC SC SC SC  
POP 12HR 40 50 60 50 60 50 40 40  
RAIN SHWRS C C C C L L C C L L C C C C C C  
TSTMS C C C C C C C C C C C C C C C C  
 

 
FLZ077-092000-  
MARATHON-MONROE FL  
24.72N 81.04W ELEV. 5 FT  
402 AM EDT TUE SEP 9 2025  
 
DATE TUE 09/09/25 WED 09/10/25 THU 09/11/25  
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 80 90 80 90  
TEMP 82 85 89 83 87 84 80 83 83 85 90 83 88 84 80 83 83 85 90 82 87 83  
DEWPT 75 76 76 76 76 75 76 76 76 76 77 76 77 76 76 76 76 76 77 76 76 75  
RH 79 75 66 80 70 74 88 80 80 75 66 80 70 77 88 80 80 75 66 82 70 77  
WIND DIR S SW S S S SW S S S S S SW SW W SW SE E S S W W NW  
WIND SPD 6 5 5 5 5 4 4 6 6 5 5 4 3 3 2 3 4 2 2 4 3 4  
CLOUDS SC SC SC SC SC SC FW SC SC SC SC SC SC SC SC SC SC FW FW SC SC SC  
POP 12HR 60 50 30 30 40  
QPF 12HR 0.03 0.02 0.28 0 0.05  
RAIN SHWRS C L L L L C C C C C C C C C C C C C C C C 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 89 94100 91 98 92 86 91 91 94103 91100 93 86 91 91 94103 89 98 90  
MAX HEAT 94 100 98 91 94 103 100 91 94 103 98  
 
DATE FRI 09/12/25 SAT 09/13/25 SUN 09/14/25 MON 09/15/25  
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 79 89 79 88 79 88 79 88  
TEMP 82 84 82 83 81 84 82 83 81 84 82 83 81 84 82 83  
DEWPT 76 76 75 75 75 75 74 74 73 74 74 73 74 74 75 74  
PWIND DIR N W NE NE NE NE E E  
WIND CHAR LT LT LT LT LT LT LT GN  
AVG CLOUDS SC B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC  
POP 12HR 40 60 60 60 60 50 40 40  
RAIN SHWRS C C L L L L L L L L C C C C C C  
TSTMS C C C C C C C C C C C C C C C C  
 

 
 
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