645  
FOUS52 KKEY 240801  
PFMKEY  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE KEY WEST FL  
400 AM EDT MON AUG 24 2026  
 
FLZ078-242000-  
KEY WEST-MONROE FL  
24.55N 81.75W ELEV. 3 FT  
400 AM EDT MON AUG 24 2026  
 
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26  
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 85 86 88 89 90 87 86 84 84 85 88 89 90 87 86 84 84 85 88 89 90 87  
DEWPT 75 75 75 75 75 75 75 76 75 76 76 77 77 77 77 77 77 77 77 78 78 78  
RH 72 70 66 64 62 68 70 77 74 75 68 68 66 72 75 80 80 77 70 70 68 75  
WIND DIR SE SE SE E E E E E E E E E E E E E SE SE SE SE E E  
WIND SPD 5 5 5 5 5 5 6 8 8 8 8 6 8 9 10 10 10 10 10 10 10 11  
CLOUDS SC SC SC SC FW FW FW SC SC FW FW SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 10 10 30 50 50  
QPF 12HR 0 0 0.03 0.06 0.06  
RAIN SHWRS S S S S S S S S S C C C C C C C C C C C C C  
TSTMS S S S S S S S S S S S S S C C C C C C C C C  
HEAT INDEX 94 95 98 99101 96 95 93 92 94 99102103 99 97 94 94 96100103105100  
MAX HEAT 95 100 102 95 94 102 103 97 96 103 105  
 
DATE THU 08/27/26 FRI 08/28/26 SAT 08/29/26 SUN 08/30/26  
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 82 92 82 92 83 92  
TEMP 84 85 90 87 84 84 89 87 84 84 90 87 84 85 90 87  
DEWPT 78 78 78 78 78 77 77 78 78 78 78 78 78 78 78 78  
PWIND DIR E SE E E E E E E  
WIND CHAR GN GN GN GN GN GN GN GN  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 50 50 30 20 40 50 50 40  
RAIN SHWRS C C C C C C S S C C C C C C C C  
TSTMS C C C C C C S S C C C C C C C C  
 
 
FLZ077-242000-  
MARATHON-MONROE FL  
24.72N 81.04W ELEV. 5 FT  
400 AM EDT MON AUG 24 2026  
 
DATE MON 08/24/26 TUE 08/25/26 WED 08/26/26  
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 91 83 91 83 91  
TEMP 84 84 90 91 91 88 86 84 84 84 90 91 91 88 86 84 84 84 90 91 91 88  
DEWPT 75 75 75 75 75 75 75 76 76 76 76 77 76 77 77 77 77 77 77 78 77 77  
RH 74 74 62 60 60 66 70 77 77 77 64 64 62 70 75 80 80 80 66 66 64 70  
WIND DIR SE SE SE SE E E E E E E E E E E E E E SE E E E E  
WIND SPD 6 6 6 6 6 6 6 8 6 6 6 8 9 9 10 10 10 10 10 10 10 11  
CLOUDS SC SC SC SC FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 20 20 30 50 50  
QPF 12HR 0 0 0.02 0.18 0.04  
RAIN SHWRS S S S S S S S S S C C C C C C C C C C C C C  
TSTMS S S S S S S S S S S S S S C C C C C C C C C  
HEAT INDEX 92 92101102102 98 95 93 93 93102105103100 97 94 94 94103106105100  
MAX HEAT 92 102 102 96 93 105 105 99 94 106 106  
 
DATE THU 08/27/26 FRI 08/28/26 SAT 08/29/26 SUN 08/30/26  
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 90 83 90  
TEMP 84 84 91 87 86 85 88 87 86 86 88 87 85 84 88 87  
DEWPT 78 77 78 77 78 77 78 78 78 78 78 78 78 78 78 78  
PWIND DIR E E E E E E E E  
WIND CHAR GN GN GN GN GN GN GN GN  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 50 50 30 30 40 50 50 30  
RAIN SHWRS 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  
 
 
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