332  
FNUS53 KDTX 261948  
FWFDTX  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST MICHIGAN  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
348 PM EDT FRI JUL 26 2024  
   
DISCUSSION
 
DRY AND SUNNY CONDITIONS WITH LIGHT WINDS WILL PERSIST  
THROUGH THE END OF THE WEEK. THE CHANCE FOR SHOWERS AND  
THUNDERSTORMS WILL RETURN SUNDAY NIGHT THROUGH THE MIDDLE OF NEXT  
WEEK. MINIMUM RH VALUES BETWEEN 40 TO 50 PERCENT ARE EXPECTED  
THROUGH SUNDAY.  
 
MIZ047-048-053-060-061-262145-  
MIDLAND-BAY-SAGINAW-SHIAWASSEE-GENESEE-  
INCLUDING THE CITIES OF MIDLAND-BAY CITY-SAGINAW-OWOSSO-FLINT  
348 PM EDT FRI JUL 26 2024  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT).  
MIN TEMPERATURE.....56-60.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........84-93 PERCENT.  
24 HR TREND......9 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHEAST AROUND 5 MPH BECOMING SOUTH IN THE  
LATE EVENING AND OVERNIGHT.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
MIXING HEIGHT.......740-940 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST AROUND 5 MPH BECOMING SOUTH IN THE  
LATE EVENING AND OVERNIGHT.  
SMOKE DISPERSAL.....POOR (10).  
PCPN AMOUNT.........NONE.  
   
SATURDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (10-20 PERCENT).  
MAX TEMPERATURE.....80-84.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........37-47 PERCENT.  
24 HR TREND......1 PERCENT DRIER.  
20-FOOT WINDS.......SOUTH 5 TO 10 MPH.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
MIXING HEIGHT.......4380-4880 FT AGL.  
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.  
SMOKE DISPERSAL.....GOOD (422).  
PCPN AMOUNT.........NONE.  
   
SATURDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT).  
MIN TEMPERATURE.....AROUND 61.  
24 HR TREND......3 DEGREES WARMER.  
MAX HUMIDITY........85-93 PERCENT.  
24 HR TREND......UNCHANGED.  
20-FOOT WINDS.......SOUTH 5 TO 10 MPH.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
MIXING HEIGHT.......800-1000 FT AGL.  
TRANSPORT WINDS.....SOUTH AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR (12).  
PCPN AMOUNT.........NONE.  
   
SUNDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT).  
MAX TEMPERATURE.....84-88.  
24 HR TREND......5 DEGREES WARMER.  
MIN HUMIDITY........40-50 PERCENT.  
24 HR TREND......2 PERCENT WETTER.  
20-FOOT WINDS.......SOUTH 5 TO 10 MPH.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
MIXING HEIGHT.......5220-5720 FT AGL.  
TRANSPORT WINDS.....SOUTH AROUND 10 MPH.  
SMOKE DISPERSAL.....GOOD (520).  
PCPN AMOUNT.........NONE.  
 

 
 
MIZ049-054-055-062-262145-  
HURON-TUSCOLA-SANILAC-LAPEER-  
INCLUDING THE CITIES OF BAD AXE-CARO-SANDUSKY-LAPEER  
348 PM EDT FRI JUL 26 2024  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (20-30 PERCENT).  
MIN TEMPERATURE.....54-58.  
24 HR TREND......5 DEGREES WARMER.  
MAX HUMIDITY........85-95 PERCENT.  
24 HR TREND......11 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHEAST AROUND 5 MPH BECOMING SOUTH UP TO 5  
MPH IN THE LATE EVENING AND OVERNIGHT.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
MIXING HEIGHT.......680-880 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH BECOMING SOUTH IN THE  
LATE EVENING AND OVERNIGHT.  
SMOKE DISPERSAL.....POOR (5).  
PCPN AMOUNT.........NONE.  
   
SATURDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (10-20 PERCENT).  
MAX TEMPERATURE.....78-82.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........43-53 PERCENT.  
24 HR TREND......UNCHANGED.  
20-FOOT WINDS.......SOUTH 5 TO 10 MPH BECOMING SOUTHEAST EARLY IN  
THE AFTERNOON.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
MIXING HEIGHT.......4120-4620 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 5 MPH BECOMING SOUTH IN THE  
LATE MORNING AND AFTERNOON.  
SMOKE DISPERSAL.....GOOD (335).  
PCPN AMOUNT.........NONE.  
   
SATURDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT).  
MIN TEMPERATURE.....AROUND 60.  
24 HR TREND......3 DEGREES WARMER.  
MAX HUMIDITY........85-95 PERCENT.  
24 HR TREND......2 PERCENT DRIER.  
20-FOOT WINDS.......SOUTH 5 TO 10 MPH.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
MIXING HEIGHT.......760-960 FT AGL.  
TRANSPORT WINDS.....SOUTH AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR (12).  
PCPN AMOUNT.........NONE.  
   
SUNDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT).  
MAX TEMPERATURE.....82-86.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........44-54 PERCENT.  
24 HR TREND......2 PERCENT WETTER.  
20-FOOT WINDS.......SOUTH 5 TO 10 MPH.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
MIXING HEIGHT.......4810-5310 FT AGL.  
TRANSPORT WINDS.....SOUTH AROUND 10 MPH.  
SMOKE DISPERSAL.....GOOD (471).  
PCPN AMOUNT.........NONE.  
 

 
 
MIZ063-068>070-075-076-082-083-262145-  
ST CLAIR-LIVINGSTON-OAKLAND-MACOMB-WASHTENAW-WAYNE-LENAWEE-MONROE-  
INCLUDING THE CITIES OF PORT HURON-HOWELL-PONTIAC-WARREN-ANN  
ARBOR-DETROIT-ADRIAN-MONROE  
348 PM EDT FRI JUL 26 2024  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT).  
MIN TEMPERATURE.....54-60.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........87-97 PERCENT.  
24 HR TREND......7 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHEAST AROUND 5 MPH EARLY IN THE EVENING  
BECOMING LIGHT.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
MIXING HEIGHT.......680-880 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST AROUND 5 MPH.  
SMOKE DISPERSAL.....POOR (4).  
PCPN AMOUNT.........NONE.  
   
SATURDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (10-20 PERCENT).  
MAX TEMPERATURE.....80-85.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........38-48 PERCENT.  
24 HR TREND......UNCHANGED.  
20-FOOT WINDS.......LIGHT WINDS BECOMING SOUTHEAST 5 TO 10 MPH IN  
THE LATE MORNING AND AFTERNOON.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
MIXING HEIGHT.......4770-5270 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST AROUND 5 MPH.  
SMOKE DISPERSAL.....GOOD (334).  
PCPN AMOUNT.........NONE.  
   
SATURDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT).  
MIN TEMPERATURE.....58-62.  
24 HR TREND......3 DEGREES WARMER.  
MAX HUMIDITY........90-100 PERCENT.  
24 HR TREND......6 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHEAST AROUND 5 MPH BECOMING UP TO 5 MPH IN  
THE LATE EVENING AND OVERNIGHT.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
MIXING HEIGHT.......740-940 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR (6).  
PCPN AMOUNT.........NONE.  
   
SUNDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT).  
MAX TEMPERATURE.....85-90.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........36-46 PERCENT.  
24 HR TREND......1 PERCENT WETTER.  
20-FOOT WINDS.......SOUTH 5 TO 10 MPH.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
MIXING HEIGHT.......5810-6310 FT AGL.  
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.  
SMOKE DISPERSAL.....GOOD (559).  
PCPN AMOUNT.........NONE.  
 

 
 
   
FORECAST DAYS 3 THROUGH 7
 
 
   
MONDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS  
IN THE UPPER 60S. HIGHS IN THE MID 80S. SOUTH WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY CLOUDY. SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S.  
SOUTHWEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S. WEST WINDS AROUND  
5 MPH.    
THURSDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE UPPER 60S.  
HIGHS IN THE UPPER 80S.    
FRIDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE UPPER 60S.  
HIGHS IN THE MID 80S.  
 

 
 
MANN  
 
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