828  
FOUS52 KKEY 211958  
PFMKEY  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE KEY WEST FL  
358 PM EDT TUE JUL 21 2026  
 
FLZ078-220800-  
KEY WEST-MONROE FL  
24.55N 81.75W ELEV. 3 FT  
358 PM EDT TUE JUL 21 2026  
 
DATE 07/21/26 WED 07/22/26 THU 07/23/26 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 84 90 84 90 83  
TEMP 90 87 84 84 84 85 89 90 90 87 84 84 84 85 89 90 90 86 83 83 83 84  
DEWPT 76 75 76 76 76 76 77 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76  
RH 64 68 77 77 77 75 68 64 64 70 77 77 77 75 66 64 64 72 80 80 80 77  
WIND DIR SE E E SE SE SE SE SE E E E E E E E E E E E E E E  
WIND SPD 8 8 10 12 12 11 10 9 9 10 10 11 10 9 8 6 6 8 10 10 10 8  
CLOUDS FW SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW SC FW FW FW SC  
POP 12HR 5 5 10 20 30  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS S S S S S S S S C C C C C  
TSTMS S S S S S S S S C C C C C  
HEAT INDEX 102 96 93 93 93 94102102102 98 93 93 93 94100102102 96 91 91 91 93  
MAX HEAT 103 96 94 102 102 96 94 102 102 94 93  
 
DATE 07/24 SAT 07/25/26 SUN 07/26/26 MON 07/27/26 TUE 07/28/26  
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 83 92 83 92 82 92 82 91  
TEMP 90 87 84 85 90 87 84 85 90 88 84 84 90 88 83 84 90 87  
DEWPT 76 77 77 77 77 76 76 76 76 76 75 75 76 75 75 76 76 75  
PWIND DIR E E SE E NE NW W SW SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW SC FW SC SC SC SC FW SC  
POP 12HR 30 10 0 10 5 20 10 20 5  
RAIN SHWRS C C S S S S S S  
TSTMS C C S S S S  
 
 
FLZ077-220800-  
MARATHON-MONROE FL  
24.72N 81.04W ELEV. 5 FT  
358 PM EDT TUE JUL 21 2026  
 
DATE 07/21/26 WED 07/22/26 THU 07/23/26 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 89 85 83 83 82 84 88 90 89 85 83 83 82 84 88 90 89 85 83 83 82 84  
DEWPT 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76 76 77 77 76 76  
RH 66 75 80 80 82 77 68 64 66 75 80 80 82 77 68 64 66 75 82 82 82 77  
WIND DIR SE E SE SE SE SE SE SE E E E E E E E E E E E E E E  
WIND SPD 8 8 10 12 12 12 10 9 8 9 10 11 10 9 8 8 9 10 11 11 10 8  
CLOUDS FW SC FW SC SC SC SC FW FW SC FW FW FW FW FW FW FW SC FW FW FW SC  
POP 12HR 10 10 10 20 30  
QPF 12HR 0 0 0 0 0  
RAIN SHWRS S S S S S S S S S S S S C C C C C  
TSTMS S S S S S S S S S S S S C C C C C  
HEAT INDEX 100 94 91 91 89 93 99102100 94 91 91 89 93 99102100 94 92 92 89 93  
MAX HEAT 102 94 93 102 102 94 93 102 102 94 93  
 
DATE 07/24 SAT 07/25/26 SUN 07/26/26 MON 07/27/26 TUE 07/28/26  
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 83 89 83 90 83 89 82 89  
TEMP 90 86 85 85 88 86 85 85 88 88 85 84 88 86 84 84 87 86  
DEWPT 76 77 77 77 77 76 76 76 76 76 76 76 76 75 75 76 76 75  
PWIND DIR E E SE SE W W W SW SW  
WIND CHAR LT GN LT LT LT LT LT LT LT  
AVG CLOUDS SC FW FW FW FW FW FW FW FW FW SC FW SC SC SC SC SC SC  
POP 12HR 30 10 0 10 10 20 20 20 5  
RAIN SHWRS C C S S S S S S S S  
TSTMS C C S S S S S S  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab FL Page
Main Text Page