213  
FOUS52 KKEY 170757  
PFMKEY  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE KEY WEST FL  
356 AM EDT THU JUL 17 2025  
 
FLZ078-172000-  
KEY WEST-MONROE FL  
24.55N 81.75W ELEV. 3 FT  
356 AM EDT THU JUL 17 2025  
 
DATE THU 07/17/25 FRI 07/18/25 SAT 07/19/25  
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 90 83 90 83 90  
TEMP 83 84 88 88 89 86 83 84 83 84 88 88 89 86 83 84 83 84 88 88 89 85  
DEWPT 77 77 78 79 79 79 79 78 78 78 79 79 79 79 78 78 78 78 78 78 77 77  
RH 82 80 72 75 73 80 88 82 85 82 75 75 73 80 85 82 85 82 72 72 68 77  
WIND DIR E E E E E E E E E E E E E E E E E E E E E E  
WIND SPD 10 10 10 11 11 12 13 13 13 13 13 12 11 12 12 12 12 12 11 10 10 11  
CLOUDS SC SC B1 B1 SC B1 SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC FW FW FW  
POP 12HR 40 20 20 30 20  
QPF 12HR 0.03 0.01 0 0.01 0  
RAIN SHWRS C C C C C S S S S S S S S C C C C S S S S S  
TSTMS C S S S S S S S S S S S S S S S S S S S S S  
HEAT INDEX 92 94102103105100 94 95 93 95103103105100 93 95 93 95102102102 96  
MAX HEAT 94 103 106 98 95 105 106 97 95 103 105  
 
DATE SUN 07/20/25 MON 07/21/25 TUE 07/22/25 WED 07/23/25  
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 82 90 82 90 81 90 82 90  
TEMP 83 84 88 85 83 84 88 85 82 83 88 85 83 84 88 85  
DEWPT 77 77 77 76 76 77 77 76 76 76 77 76 76 77 77 76  
PWIND DIR E E E E E E SE SE  
WIND CHAR GN GN GN LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW SC FW SC FW SC SC SC SC SC SC  
POP 12HR 20 20 20 30 30 30 30 30  
RAIN SHWRS S S S S S S C C C C C C C C C C  
TSTMS S S S S S S S S S S S S S S S S  
 

 
FLZ077-172000-  
MARATHON-MONROE FL  
24.72N 81.04W ELEV. 5 FT  
356 AM EDT THU JUL 17 2025  
 
DATE THU 07/17/25 FRI 07/18/25 SAT 07/19/25  
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 90 83 90 83 90  
TEMP 84 84 87 89 89 86 84 84 83 85 88 89 89 86 84 84 83 85 88 89 89 85  
DEWPT 76 77 77 77 78 78 78 77 77 77 78 77 78 77 77 78 76 77 77 76 76 76  
RH 77 80 72 68 70 77 82 80 82 77 72 68 70 75 80 82 80 77 70 66 66 75  
WIND DIR E SE SE E E E E E E E E E E E E E E E E E E E  
WIND SPD 11 11 11 11 11 12 12 13 13 13 13 12 11 11 11 11 12 12 11 10 10 11  
CLOUDS B1 SC B1 B1 SC B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC FW FW FW FW  
POP 12HR 30 20 20 20 20  
QPF 12HR 0.02 0 0 0 0  
RAIN SHWRS C C C C C S S S S S S S S S S S S S S S S S  
TSTMS C S S S S S S S S S S S S S S S S S S S S S  
HEAT INDEX 93 94 99102103 98 95 94 92 96102102103 97 94 95 91 96100100100 94  
MAX HEAT 94 105 105 97 96 103 103 96 96 102 102  
 
DATE SUN 07/20/25 MON 07/21/25 TUE 07/22/25 WED 07/23/25  
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 82 90 81 89 81 89 81 89  
TEMP 83 84 89 85 82 83 88 84 82 83 88 84 82 83 88 85  
DEWPT 76 76 75 75 76 76 76 75 75 75 75 75 76 76 76 76  
PWIND DIR E E E E SE SE SE SE  
WIND CHAR GN GN GN LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW SC FW SC FW SC SC SC FW SC SC  
POP 12HR 20 20 20 30 40 30 40 40  
RAIN SHWRS S S S S S S C C C C C C C C C C  
TSTMS S S S S S S S S S S S S S S S S  
 

 
 
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