534  
FOUS52 KKEY 162001  
PFMKEY  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE KEY WEST FL  
401 PM EDT SAT MAY 16 2026  
 
FLZ078-170800-  
KEY WEST-MONROE FL  
24.55N 81.75W ELEV. 3 FT  
401 PM EDT SAT MAY 16 2026  
 
DATE 05/16/26 SUN 05/17/26 MON 05/18/26 TUE  
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 80 91 81 91 81  
TEMP 90 85 83 82 82 83 87 89 89 85 84 83 81 83 88 89 89 85 83 83 81 83  
DEWPT 74 74 75 75 75 75 75 75 75 75 75 75 75 75 76 76 75 75 75 75 75 75  
RH 60 70 77 79 79 77 68 64 64 72 74 77 82 77 68 66 64 72 77 77 82 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 8 10 13 13 11 10 12 12 12 13 16 16 16 14 14 14 13 16 16 16 16 13  
CLOUDS SC SC B1 B1 B1 SC SC FW FW SC SC SC SC SC SC SC FW SC SC SC SC SC  
POP 12HR 40 40 40 30 30  
QPF 12HR 0.01 0 0.02 0 0  
RAIN SHWRS S C C C C C C C C C C C C C C C C C C C C S  
TSTMS S S S S S S S S S S S S S S S S S S S S S S  
HEAT INDEX 99 93 90 89 89 90 96 99 99 94 92 90 87 90 99100 99 94 90 90 87 90  
MAX HEAT 99 92 90 99 102 92 90 100 102 92 90  
 
DATE 05/19 WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
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 91 81 91 81 92 82 93  
TEMP 89 86 82 83 89 86 83 83 89 86 83 83 90 87 83 84 90 87  
DEWPT 75 74 74 74 74 73 73 74 74 73 74 74 74 74 75 75 75 74  
PWIND DIR E E E E E E E SE E  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS SC SC FW SC FW FW FW SC SC FW FW SC SC FW SC SC SC FW  
POP 12HR 20 30 5 20 5 10 10 10 10  
RAIN SHWRS S S C C S S S S S S S S  
TSTMS S S S S S S  
 
 
FLZ077-170800-  
MARATHON-MONROE FL  
24.72N 81.04W ELEV. 5 FT  
401 PM EDT SAT MAY 16 2026  
 
DATE 05/16/26 SUN 05/17/26 MON 05/18/26 TUE  
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 80 87 81 87 81  
TEMP 86 84 83 83 82 82 84 85 85 83 83 83 81 83 86 86 85 83 83 83 81 83  
DEWPT 74 75 75 75 75 75 75 75 75 75 75 75 76 76 76 75 75 75 75 75 75 75  
RH 68 74 77 77 79 79 74 72 72 77 77 77 85 80 72 70 72 77 77 77 82 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 9 12 13 13 12 11 12 11 11 13 16 17 16 16 14 13 14 16 16 16 14 13  
CLOUDS SC SC SC B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 40 50 40 40 30  
QPF 12HR 0.07 0.03 0.03 0 0  
RAIN SHWRS S C C C C C C C C 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 S S S S S S S S S  
HEAT INDEX 94 92 90 90 89 89 92 94 94 90 90 90 87 91 96 95 94 90 90 90 87 90  
MAX HEAT 94 90 89 94 96 90 91 96 95 90 90  
 
DATE 05/19 WED 05/20/26 THU 05/21/26 FRI 05/22/26 SAT 05/23/26  
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 87 80 87 80 87 81 88 81 88  
TEMP 85 84 82 82 85 84 83 82 86 85 83 83 86 85 84 83 86 86  
DEWPT 74 74 74 74 73 73 73 74 73 74 74 74 74 74 75 75 74 75  
PWIND DIR E E E E E E E E E  
WIND CHAR GN GN GN GN GN LT LT LT GN  
AVG CLOUDS SC SC SC SC SC FW SC SC FW FW FW SC SC FW SC SC SC FW  
POP 12HR 30 30 10 30 5 20 10 20 20  
RAIN SHWRS C C C C S S C C S S S S S S  
TSTMS S S S S S S S S S S S S  
 
 
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