801  
FNUS53 KDTX 250731  
FWFDTX  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST MICHIGAN  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
331 AM EDT SAT JUL 25 2026  
   
DISCUSSION
 
DRY AND SEASONABLE CONDITIONS EXPECTED TODAY WHILE  
WINDS ORGANIZE OUT OF THE SOUTHWEST TO START A WARMING TREND HEADING  
INTO SUNDAY. MOISTURE INCREASES WITH MINIMUM RH VALUES INCREASING  
FROM AS LOW AS 35 PERCENT TODAY TO 60 PERCENT MONDAY. THIS AIRMASS  
BECOMES INCREASINGLY UNSTABLE TO SUPPORT SHOWER AND THUNDERSTORM  
CHANCES SUNDAY AND MONDAY AS WELL.  
 
MIZ047-048-053-060-061-252115-  
MIDLAND-BAY-SAGINAW-SHIAWASSEE-GENESEE-  
INCLUDING THE CITIES OF MIDLAND-BAY CITY-SAGINAW-OWOSSO-FLINT  
331 AM EDT SAT JUL 25 2026  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT).  
MAX TEMPERATURE.....80-86.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........31-41 PERCENT.  
24 HR TREND......6 PERCENT WETTER.  
20-FOOT WINDS.......LIGHT WINDS BECOMING SOUTHWEST 5 TO 10 MPH.  
MIXING HEIGHT.......5590-6090 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.  
SMOKE DISPERSAL.....EXCELLENT (703).  
PCPN AMOUNT.........NONE.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT). CHANCE OF  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER 5 AM. CHANCE OF PRECIPITATION 30 PERCENT.  
MIN TEMPERATURE.....62-68.  
24 HR TREND......9 DEGREES WARMER.  
MAX HUMIDITY........90-100 PERCENT.  
24 HR TREND......10 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH.  
MIXING HEIGHT.......800-1000 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR (20).  
PCPN AMOUNT.........0.06-0.10 IN.  
   
SUNDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT). CHANCE OF  
PRECIPITATION 20 PERCENT.  
MAX TEMPERATURE.....84-90.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........38-48 PERCENT.  
24 HR TREND......6 PERCENT WETTER.  
20-FOOT WINDS.......WEST 5 TO 10 MPH.  
MIXING HEIGHT.......8120-8620 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 10 MPH.  
SMOKE DISPERSAL.....EXCELLENT (904).  
PCPN AMOUNT.........0.01-0.05 IN.  
 

 
 
MIZ049-054-055-062-252115-  
HURON-TUSCOLA-SANILAC-LAPEER-  
INCLUDING THE CITIES OF BAD AXE-CARO-SANDUSKY-LAPEER  
331 AM EDT SAT JUL 25 2026  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT).  
MAX TEMPERATURE.....80-85.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........38-48 PERCENT.  
24 HR TREND......3 PERCENT DRIER.  
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH.  
MIXING HEIGHT.......5350-5850 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.  
SMOKE DISPERSAL.....GOOD (465).  
PCPN AMOUNT.........NONE.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT). SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS AFTER 5 AM. CHANCE OF  
PRECIPITATION 20 PERCENT.  
MIN TEMPERATURE.....61-66.  
24 HR TREND......8 DEGREES WARMER.  
MAX HUMIDITY........88-98 PERCENT.  
24 HR TREND......11 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH BECOMING AROUND 5 MPH  
AFTER MIDNIGHT.  
MIXING HEIGHT.......800-1000 FT AGL.  
TRANSPORT WINDS.....SOUTH AROUND 10 MPH BECOMING WEST IN THE LATE  
EVENING AND OVERNIGHT.  
SMOKE DISPERSAL.....POOR (18).  
PCPN AMOUNT.........0.06-0.10 IN.  
   
SUNDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT). CHANCE OF SHOWERS  
UNTIL 11 AM. CHANCE OF PRECIPITATION 30 PERCENT.  
MAX TEMPERATURE.....82-86.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........49-59 PERCENT.  
24 HR TREND......11 PERCENT WETTER.  
20-FOOT WINDS.......WEST 5 TO 10 MPH BECOMING NORTHWEST EARLY IN  
THE AFTERNOON.  
MIXING HEIGHT.......5310-5810 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 10 MPH BECOMING NORTHWEST EARLY IN  
THE AFTERNOON.  
SMOKE DISPERSAL.....GOOD (556).  
PCPN AMOUNT.........0.01-0.05 IN.  
 

 
 
MIZ063-068>070-075-076-082-083-252115-  
ST CLAIR-LIVINGSTON-OAKLAND-MACOMB-WASHTENAW-WAYNE-LENAWEE-MONROE-  
INCLUDING THE CITIES OF PORT HURON-HOWELL-PONTIAC-WARREN-ANN  
ARBOR-DETROIT-ADRIAN-MONROE  
331 AM EDT SAT JUL 25 2026  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT).  
MAX TEMPERATURE.....82-86.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........33-43 PERCENT.  
24 HR TREND......2 PERCENT WETTER.  
20-FOOT WINDS.......WEST UP TO 5 MPH.  
MIXING HEIGHT.......5780-6280 FT AGL.  
TRANSPORT WINDS.....WEST 5 TO 10 MPH.  
SMOKE DISPERSAL.....GOOD (489).  
PCPN AMOUNT.........NONE.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT). CHANCE OF  
PRECIPITATION 20 PERCENT.  
MIN TEMPERATURE.....62-68.  
24 HR TREND......8 DEGREES WARMER.  
MAX HUMIDITY........90-100 PERCENT.  
24 HR TREND......3 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH.  
MIXING HEIGHT.......780-980 FT AGL.  
TRANSPORT WINDS.....WEST 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR (16).  
PCPN AMOUNT.........0.01-0.05 IN.  
   
SUNDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT). CHANCE OF SHOWERS  
UNTIL 11 AM. CHANCE OF SHOWERS AND THUNDERSTORMS  
AFTER 5 PM. CHANCE OF PRECIPITATION 40 PERCENT.  
MAX TEMPERATURE.....84-90.  
24 HR TREND......4 DEGREES WARMER.  
MIN HUMIDITY........44-54 PERCENT.  
24 HR TREND......12 PERCENT WETTER.  
20-FOOT WINDS.......WEST 5 TO 10 MPH.  
MIXING HEIGHT.......7960-8460 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 10 MPH.  
SMOKE DISPERSAL.....EXCELLENT (924).  
PCPN AMOUNT.........0.11-0.25 IN.  
 

 
 
   
FORECAST DAYS 3 THROUGH 7
 
 
   
MONDAY
 
PARTLY CLOUDY. SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN  
THE UPPER 60S. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY CLOUDY. SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. NORTH  
WINDS AROUND 10 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER  
70S. NORTH WINDS AROUND 10 MPH.    
THURSDAY
 
CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S.  
 

 
 
MV  
 
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