555  
FOUS52 KKEY 150758  
PFMKEY  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE KEY WEST FL  
358 AM EDT FRI MAY 15 2026  
 
FLZ078-152000-  
KEY WEST-MONROE FL  
24.55N 81.75W ELEV. 3 FT  
358 AM EDT FRI MAY 15 2026  
 
DATE FRI 05/15/26 SAT 05/16/26 SUN 05/17/26  
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 89 79 91 81 91  
TEMP 79 80 85 87 88 84 82 81 80 82 87 89 90 86 83 83 81 83 87 89 89 85  
DEWPT 69 68 68 67 67 67 67 68 69 71 73 74 74 74 75 75 74 75 75 75 75 75  
RH 72 67 57 52 50 57 61 65 69 69 63 61 60 68 77 77 79 77 68 64 64 72  
WIND DIR N N N N NW W E E E E E E E E E E E E E E E E  
WIND SPD 6 6 4 1 3 3 4 3 4 8 9 9 10 10 12 12 12 11 11 11 12 13  
CLOUDS FW FW CL CL CL FW FW FW FW FW SC SC SC B1 SC SC SC SC SC FW FW SC  
POP 12HR 0 5 20 20 20  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS S S S S S S S S S S S S C  
TSTMS S S S S S S S S S S S S S  
HEAT INDEX 83 88 90 91 87 85 84 83 86 94 98 99 94 90 90 86 90 96 99 99 94  
MAX HEAT 83 90 91 85 86 98 99 91 90 99 101  
 
DATE MON 05/18/26 TUE 05/19/26 WED 05/20/26 THU 05/21/26  
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 81 91 81 91 80 91 81 91  
TEMP 83 83 89 86 83 83 89 86 82 83 89 86 82 83 89 86  
DEWPT 75 75 75 74 74 74 75 74 74 74 74 73 73 73 73 73  
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 FW FW SC FW FW FW FW FW FW FW SC FW FW  
POP 12HR 40 30 20 10 20 10 20 10  
RAIN SHWRS C C C C S S S S S S S S  
TSTMS S S S S S S S S S S  
 
 
FLZ077-152000-  
MARATHON-MONROE FL  
24.72N 81.04W ELEV. 5 FT  
358 AM EDT FRI MAY 15 2026  
 
DATE FRI 05/15/26 SAT 05/16/26 SUN 05/17/26  
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 86 79 87 80 87  
TEMP 81 81 84 84 86 84 82 82 81 82 84 85 86 84 83 82 81 82 85 85 85 83  
DEWPT 69 68 68 68 67 68 68 68 69 72 73 74 74 75 75 75 75 75 75 75 75 75  
RH 67 65 59 59 53 59 63 63 67 72 70 70 68 74 77 79 82 79 72 72 72 77  
WIND DIR NW NW NW W W SW E E E E E E E E E E E E E E E E  
WIND SPD 8 6 4 4 4 1 2 4 4 8 9 10 10 11 12 12 12 11 11 11 12 12  
CLOUDS FW FW CL CL CL FW FW FW SC SC SC SC SC SC SC B1 B1 SC SC SC SC SC  
POP 12HR 0 5 20 40 40  
QPF 12HR 0 0 0.02 0.01 0  
RAIN SHWRS S S S S C C C C C C C C C  
TSTMS S S S S S S S S S S S S S  
HEAT INDEX 84 84 87 87 89 87 85 85 84 87 90 93 94 92 90 89 87 89 94 94 94 90  
MAX HEAT 85 87 89 85 87 93 94 90 89 94 95  
 
DATE MON 05/18/26 TUE 05/19/26 WED 05/20/26 THU 05/21/26  
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 81 87 80 87 80 87 81 87  
TEMP 83 83 85 85 83 82 86 84 83 82 85 84 83 82 86 84  
DEWPT 75 75 75 74 74 74 74 74 73 74 73 73 73 73 73 73  
PWIND DIR E E E E E E E E  
WIND CHAR GN GN GN GN GN GN GN GN  
AVG CLOUDS SC B1 SC FW SC SC FW FW SC SC FW FW FW SC SC FW  
POP 12HR 40 40 20 20 20 20 10 10  
RAIN SHWRS C C C C S S S S S S S S S S S S  
TSTMS S S S S S S S S S S S S  
 
 
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