176  
FOUS52 KKEY 182018  
PFMKEY  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE KEY WEST FL  
418 PM EDT FRI JUL 18 2025  
 
FLZ078-190800-  
KEY WEST-MONROE FL  
24.55N 81.75W ELEV. 3 FT  
418 PM EDT FRI JUL 18 2025  
 
DATE 07/18/25 SAT 07/19/25 SUN 07/20/25 MON  
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 89 85 82 83 82 83 88 88 89 85 82 83 82 83 88 88 89 85 82 83 82 83  
DEWPT 79 79 78 78 78 78 79 78 77 77 77 77 77 77 77 77 76 76 76 77 76 77  
RH 73 82 88 85 88 85 75 72 68 77 85 82 85 82 70 70 66 75 82 82 82 82  
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 13 12 12 12 12 12 11 11 10 10 10 10 9 9 9 9 9 8 8 8 8 8  
CLOUDS SC SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW  
POP 12HR 30 20 20 20 20  
QPF 12HR 0.10 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 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 105 98 91 93 91 93103102102 96 90 92 90 92100100100 94 89 92 89 92  
MAX HEAT 106 96 93 103 105 94 92 100 103 93 92  
 
DATE 07/21 TUE 07/22/25 WED 07/23/25 THU 07/24/25 FRI 07/25/25  
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 81 90 82 90 82 90 82 90  
TEMP 88 84 82 82 87 85 83 83 88 85 83 83 88 85 83 83 88 85  
DEWPT 77 76 76 76 77 76 76 76 77 76 77 77 78 77 78 77 77 77  
PWIND DIR E E E E E E SE SE SE  
WIND CHAR LT LT LT LT LT GN GN GN GN  
AVG CLOUDS FW FW FW SC SC SC SC SC SC SC FW FW SC FW FW FW FW SC  
POP 12HR 30 30 40 40 40 40 30 30 20  
RAIN SHWRS C C C C C C C C C C C C C C C C S S  
TSTMS S S S S S S S S S S S S S S S S S S  
 
 
FLZ077-190800-  
MARATHON-MONROE FL  
24.72N 81.04W ELEV. 5 FT  
418 PM EDT FRI JUL 18 2025  
 
DATE 07/18/25 SAT 07/19/25 SUN 07/20/25 MON  
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 89 82 90 82  
TEMP 90 85 83 82 82 84 87 88 89 85 83 82 82 84 88 89 90 85 83 82 82 84  
DEWPT 78 78 78 78 77 77 77 77 76 76 76 76 75 76 76 76 76 76 76 76 75 76  
RH 68 80 85 88 85 80 72 70 66 75 80 82 79 77 68 66 64 75 80 82 79 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 12 12 12 13 12 10 10 10 11 11 11 10 9 9 9 9 9 10 9 9 8 6  
CLOUDS SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW  
POP 12HR 20 20 20 20 20  
QPF 12HR 0.03 0 0 0 0  
RAIN SHWRS S S S S S S S S S 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 S S S S S S S S S  
HEAT INDEX 105 97 93 91 90 94 99100100 94 91 89 89 93 99100102 94 91 89 89 93  
MAX HEAT 105 95 94 102 102 93 93 102 102 93 93  
 
DATE 07/21 TUE 07/22/25 WED 07/23/25 THU 07/24/25 FRI 07/25/25  
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 89 81 89 81 90 82 90 82 90  
TEMP 88 84 81 83 88 84 81 84 89 85 82 84 89 85 82 84 89 85  
DEWPT 75 76 76 76 76 75 76 76 76 76 76 76 77 77 77 77 77 76  
PWIND DIR E SE SE SE SE SE SE SE SE  
WIND CHAR LT LT LT LT LT GN GN GN GN  
AVG CLOUDS FW FW SC SC SC SC SC SC SC SC SC FW SC FW FW FW FW FW  
POP 12HR 30 30 40 40 40 40 30 30 20  
RAIN SHWRS C C C C C C C C C C C C C C C C S S  
TSTMS S S S S S S S S S S S S S S S S S S  
 
 
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