508  
FOUS52 KKEY 042042  
PFMKEY  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE KEY WEST FL  
442 PM EDT TUE AUG 4 2026  
 
FLZ078-050800-  
KEY WEST-MONROE FL  
24.55N 81.75W ELEV. 3 FT  
442 PM EDT TUE AUG 4 2026  
 
DATE 08/04/26 WED 08/05/26 THU 08/06/26 FRI  
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 92 82 92 81  
TEMP 90 86 84 84 84 84 88 90 90 86 84 84 83 84 88 90 90 86 84 83 82 83  
DEWPT 76 76 77 77 77 77 77 77 78 77 78 77 77 77 77 77 78 77 77 77 77 77  
RH 64 72 80 80 80 80 70 66 68 75 82 80 82 80 70 66 68 75 80 82 85 82  
WIND DIR NE E E E E E E E E E E E E E E E E E E E E E  
WIND SPD 3 5 6 8 8 6 8 9 9 11 10 12 10 11 12 11 12 12 12 11 11 11  
CLOUDS B2 B2 B1 B1 B1 SC SC B1 B1 B2 B1 B1 SC SC SC SC SC B1 SC SC SC SC  
POP 12HR 40 60 50 50 60  
QPF 12HR 0.23 0.25 0.02 0.05 0.10  
RAIN SHWRS C C C C C L L L L C C C C C C C C L L L L C  
TSTMS C S S S S C C C C C C C C C C C C C C C C C  
HEAT INDEX 102 96 94 94 94 94100103105 97 95 94 92 94100103105 97 94 92 90 92  
MAX HEAT 103 96 94 103 106 97 94 103 105 96 92  
 
DATE 08/07 SAT 08/08/26 SUN 08/09/26 MON 08/10/26 TUE 08/11/26  
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 81 92 83 92 82 92 82 92  
TEMP 89 87 84 84 90 87 84 85 90 87 84 85 90 87 84 85 90 88  
DEWPT 77 77 78 77 77 78 78 78 78 78 78 78 78 78 78 78 78 78  
PWIND DIR E E SE E E E E E E  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS SC SC B1 B1 SC SC SC SC SC SC SC SC SC SC SC FW FW FW  
POP 12HR 30 30 20 20 20 30 20 10 10  
RAIN SHWRS C C C C S S S S S S C C S S S S  
TSTMS C C C C S S S S S S C C S S  
 
 
FLZ077-050800-  
MARATHON-MONROE FL  
24.72N 81.04W ELEV. 5 FT  
442 PM EDT TUE AUG 4 2026  
 
DATE 08/04/26 WED 08/05/26 THU 08/06/26 FRI  
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 88 86 85 85 84 84 87 88 88 86 85 84 83 84 87 88 88 86 85 84 83 84  
DEWPT 75 76 76 77 77 77 77 77 77 77 77 78 77 77 77 77 77 77 77 78 77 77  
RH 66 72 75 77 80 80 72 70 70 75 77 82 82 80 72 70 70 75 77 82 82 80  
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 3 6 6 8 8 8 9 9 9 12 10 11 10 11 12 12 12 11 11 10 11 10  
CLOUDS B1 B1 B1 SC B1 SC SC B1 B1 B2 B1 SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 40 60 50 50 60  
QPF 12HR 0.02 0.22 0.02 0.04 0.09  
RAIN SHWRS C C C C C L L L L C C C C C C C C L L L L C  
TSTMS C S S S S C C C C C C C C C C C C C C C C C  
HEAT INDEX 98 96 94 96 94 94 99100100 97 96 95 92 94 99100100 97 96 95 92 94  
MAX HEAT 101 96 94 100 102 97 95 100 100 97 94  
 
DATE 08/07 SAT 08/08/26 SUN 08/09/26 MON 08/10/26 TUE 08/11/26  
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 82 90 82 90 83 90 83 90  
TEMP 88 87 85 83 88 87 85 83 88 88 86 85 88 87 86 85 89 88  
DEWPT 77 77 78 77 78 77 78 77 78 78 78 78 78 78 78 78 78 77  
PWIND DIR E E SE E E E E E E  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS SC SC B1 B1 SC SC SC SC SC FW SC SC SC SC SC FW FW FW  
POP 12HR 30 30 20 30 20 30 30 20 10  
RAIN SHWRS C C C C S S C C S S C C C C S S  
TSTMS C C C C S S C C S S C C C C S S  
 
 
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