023  
FNUS53 KDTX 141955  
FWFDTX  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST MICHIGAN  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
355 PM EDT THU AUG 14 2025  
   
DISCUSSION  
HIGH PRESSURE PERSISTS ACROSS THE REGION TODAY AND  
FRIDAY PROVIDING MAINLY DRY AND SEASONABLE CONDITIONS. MINIMUM  
AFTERNOON HUMIDITY VALUES WILL HOVER AROUND 50 PERCENT BEFORE HEAT  
AND HUMIDITY RETURN SATURDAY WITH A CHANCE OF STORMS, LATE. WINDS  
GENERALLY HOLD BELOW 10 MPH, AND VEER TOWARD THE SOUTHWEST.  
 
MIZ047-048-053-060-061-150815-  
MIDLAND-BAY-SAGINAW-SHIAWASSEE-GENESEE-  
INCLUDING THE CITIES OF MIDLAND-BAY CITY-SAGINAW-OWOSSO-FLINT  
355 PM EDT THU AUG 14 2025  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (25-35 PERCENT). PATCHY FOG AFTER  
2 AM.  
MIN TEMPERATURE.....62-66.  
24 HR TREND......UNCHANGED.  
MAX HUMIDITY........90-99 PERCENT.  
24 HR TREND......3 PERCENT DRIER.  
20-FOOT WINDS.......EAST 5 TO 10 MPH UNTIL EARLY MORNING BECOMING  
LIGHT.  
MIXING HEIGHT.......780-980 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 10 MPH BECOMING SOUTHEAST IN THE  
LATE EVENING AND OVERNIGHT.  
SMOKE DISPERSAL.....POOR (16).  
PCPN AMOUNT.........NONE.  
   
FRIDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (20-30 PERCENT).  
MAX TEMPERATURE.....84-88.  
24 HR TREND......6 DEGREES WARMER.  
MIN HUMIDITY........44-54 PERCENT.  
24 HR TREND......7 PERCENT DRIER.  
20-FOOT WINDS.......SOUTH 5 TO 10 MPH.  
MIXING HEIGHT.......5980-6480 FT AGL.  
TRANSPORT WINDS.....SOUTH AROUND 10 MPH.  
SMOKE DISPERSAL.....GOOD (594).  
PCPN AMOUNT.........NONE.  
   
FRIDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT).  
MIN TEMPERATURE.....66-70.  
24 HR TREND......5 DEGREES WARMER.  
MAX HUMIDITY........87-95 PERCENT.  
24 HR TREND......2 PERCENT DRIER.  
20-FOOT WINDS.......SOUTH 5 TO 10 MPH.  
MIXING HEIGHT.......500-700 FT AGL.  
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR (14).  
PCPN AMOUNT.........NONE.  
   
SATURDAY  
 
SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT). CHANCE OF SHOWERS  
AND THUNDERSTORMS AFTER 2 PM. CHANCE OF  
PRECIPITATION 30 PERCENT.  
MAX TEMPERATURE.....86-90.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........54-64 PERCENT.  
24 HR TREND......12 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH.  
MIXING HEIGHT.......3960-4460 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.  
SMOKE DISPERSAL.....GOOD (527).  
PCPN AMOUNT.........0.01-0.05 IN.  
 
 
 
MIZ049-054-055-062-150815-  
HURON-TUSCOLA-SANILAC-LAPEER-  
INCLUDING THE CITIES OF BAD AXE-CARO-SANDUSKY-LAPEER  
355 PM EDT THU AUG 14 2025  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (25-35 PERCENT). PATCHY FOG AFTER  
2 AM.  
MIN TEMPERATURE.....58-64.  
24 HR TREND......UNCHANGED.  
MAX HUMIDITY........98 PERCENT.  
24 HR TREND......UNCHANGED.  
20-FOOT WINDS.......EAST AROUND 5 MPH EARLY IN THE EVENING BECOMING  
LIGHT.  
MIXING HEIGHT.......780-980 FT AGL.  
TRANSPORT WINDS.....EAST 5 TO 10 MPH BECOMING SOUTHEAST AFTER  
MIDNIGHT.  
SMOKE DISPERSAL.....POOR (5).  
PCPN AMOUNT.........NONE.  
   
FRIDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (15-25 PERCENT).  
MAX TEMPERATURE.....82-86.  
24 HR TREND......6 DEGREES WARMER.  
MIN HUMIDITY........45-55 PERCENT.  
24 HR TREND......6 PERCENT DRIER.  
20-FOOT WINDS.......LIGHT WINDS BECOMING SOUTH 5 TO 10 MPH IN THE  
LATE MORNING AND AFTERNOON.  
MIXING HEIGHT.......6370-6870 FT AGL.  
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.  
SMOKE DISPERSAL.....GOOD (535).  
PCPN AMOUNT.........NONE.  
   
FRIDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT).  
MIN TEMPERATURE.....63-68.  
24 HR TREND......5 DEGREES WARMER.  
MAX HUMIDITY........88-97 PERCENT.  
24 HR TREND......6 PERCENT DRIER.  
20-FOOT WINDS.......SOUTH 5 TO 10 MPH BECOMING SOUTHWEST AFTER  
MIDNIGHT.  
MIXING HEIGHT.......420-620 FT AGL.  
TRANSPORT WINDS.....SOUTH AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR (0).  
PCPN AMOUNT.........NONE.  
   
SATURDAY  
 
SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT). CHANCE OF SHOWERS  
AFTER 2 PM. CHANCE OF THUNDERSTORMS AFTER 5 PM.  
CHANCE OF PRECIPITATION 30 PERCENT.  
MAX TEMPERATURE.....86-90.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........52-62 PERCENT.  
24 HR TREND......12 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH.  
MIXING HEIGHT.......4700-5200 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.  
SMOKE DISPERSAL.....GOOD (559).  
PCPN AMOUNT.........0.01-0.05 IN.  
 
 
 
MIZ063-068>070-075-076-082-083-150815-  
ST CLAIR-LIVINGSTON-OAKLAND-MACOMB-WASHTENAW-WAYNE-LENAWEE-MONROE-  
INCLUDING THE CITIES OF PORT HURON-HOWELL-PONTIAC-WARREN-ANN  
ARBOR-DETROIT-ADRIAN-MONROE  
355 PM EDT THU AUG 14 2025  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (25-35 PERCENT). PATCHY FOG AFTER  
2 AM.  
MIN TEMPERATURE.....60-64.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........90-100 PERCENT.  
24 HR TREND......6 PERCENT DRIER.  
20-FOOT WINDS.......EAST AROUND 5 MPH BECOMING UP TO 5 MPH IN THE  
LATE EVENING AND OVERNIGHT.  
MIXING HEIGHT.......740-940 FT AGL.  
TRANSPORT WINDS.....EAST 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR (7).  
PCPN AMOUNT.........NONE.  
   
FRIDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT).  
MAX TEMPERATURE.....84-89.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........41-51 PERCENT.  
24 HR TREND......UNCHANGED.  
20-FOOT WINDS.......SOUTHEAST 5 TO 10 MPH BECOMING SOUTH EARLY IN  
THE AFTERNOON.  
MIXING HEIGHT.......6090-6590 FT AGL.  
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH BECOMING AROUND 10 MPH EARLY  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....GOOD (485).  
PCPN AMOUNT.........NONE.  
   
FRIDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT).  
MIN TEMPERATURE.....64-68.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........90-100 PERCENT.  
24 HR TREND......2 PERCENT WETTER.  
20-FOOT WINDS.......SOUTH AROUND 5 MPH BECOMING UP TO 5 MPH IN THE  
LATE EVENING AND OVERNIGHT.  
MIXING HEIGHT.......400-600 FT AGL.  
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH BECOMING SOUTHWEST AFTER  
MIDNIGHT.  
SMOKE DISPERSAL.....POOR (0).  
PCPN AMOUNT.........NONE.  
   
SATURDAY  
 
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT).  
MAX TEMPERATURE.....AROUND 91.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........45-55 PERCENT.  
24 HR TREND......6 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH.  
MIXING HEIGHT.......5300-5800 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.  
SMOKE DISPERSAL.....GOOD (526).  
PCPN AMOUNT.........NONE.  
 
 
 
   
FORECAST DAYS 3 THROUGH 7  
 
   
SUNDAY  
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS  
AROUND 5 MPH.    
MONDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE LOWER 60S.  
HIGHS IN THE UPPER 70S. EAST WINDS AROUND 5 MPH.    
TUESDAY  
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS  
IN THE LOWER 60S. HIGHS IN THE UPPER 70S. EAST WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE LOWER  
60S. HIGHS AROUND 80.    
THURSDAY  
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER 80S.  
 
 
 
KGK  
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