052  
FNUS53 KDTX 151902  
FWFDTX  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST MICHIGAN  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
302 PM EDT FRI AUG 15 2025  
   
DISCUSSION
 
HOTTER, HUMID AIR RETURNS TO THE AREA SATURDAY  
SUPPORTING RENEWED SHOWER AND STORM CHANCES PARTICULARLY DURING THE  
AFTERNOON-EVENING. A COLD FRONT SAGGING INTO THE GREAT LAKES THEN  
KEEPS UNSETTLED WEATHER THROUGH THE FIRST PART OF THE NEW WEEK.  
 
MIZ047-048-053-060-061-160815-  
MIDLAND-BAY-SAGINAW-SHIAWASSEE-GENESEE-  
INCLUDING THE CITIES OF MIDLAND-BAY CITY-SAGINAW-OWOSSO-FLINT  
302 PM EDT FRI AUG 15 2025  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (20-30 PERCENT).  
MIN TEMPERATURE.....64-70.  
24 HR TREND......4 DEGREES WARMER.  
MAX HUMIDITY........82-92 PERCENT.  
24 HR TREND......7 PERCENT DRIER.  
20-FOOT WINDS.......SOUTH 5 TO 10 MPH.  
MIXING HEIGHT.......780-980 FT AGL.  
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR (17).  
PCPN AMOUNT.........NONE.  
   
SATURDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT). SLIGHT CHANCE OF  
SHOWERS AFTER 11 AM UNTIL 2 PM, THEN CHANCE OF  
SHOWERS AND THUNDERSTORMS. CHANCE OF  
PRECIPITATION 40 PERCENT.  
MAX TEMPERATURE.....84-90.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........54-64 PERCENT.  
24 HR TREND......13 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH.  
MIXING HEIGHT.......5200-5700 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.  
SMOKE DISPERSAL.....EXCELLENT (647).  
PCPN AMOUNT.........0.26-0.50 IN.  
   
SATURDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT). SHOWERS LIKELY  
UNTIL 2 AM. CHANCE OF THUNDERSTORMS AFTER 11 PM  
UNTIL 2 AM. CHANCE OF SHOWERS AFTER 2 AM.  
CHANCE OF PRECIPITATION 60 PERCENT.  
MIN TEMPERATURE.....66-70.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........99 PERCENT.  
24 HR TREND......10 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH BECOMING NORTHWEST AFTER  
MIDNIGHT.  
MIXING HEIGHT.......780-980 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 10 MPH BECOMING NORTHWEST AFTER  
MIDNIGHT.  
SMOKE DISPERSAL.....POOR (18).  
PCPN AMOUNT.........0.11-0.25 IN.  
   
SUNDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (55-65 PERCENT). CHANCE OF SHOWERS  
UNTIL 2 PM. CHANCE OF PRECIPITATION 30 PERCENT.  
MAX TEMPERATURE.....76-80.  
24 HR TREND......8 DEGREES COOLER.  
MIN HUMIDITY........66-76 PERCENT.  
24 HR TREND......15 PERCENT WETTER.  
20-FOOT WINDS.......NORTH 5 TO 10 MPH BECOMING NORTHEAST EARLY IN  
THE AFTERNOON.  
MIXING HEIGHT.......2910-3410 FT AGL.  
TRANSPORT WINDS.....NORTH AROUND 10 MPH BECOMING NORTHEAST EARLY IN  
THE AFTERNOON.  
SMOKE DISPERSAL.....GOOD (363).  
PCPN AMOUNT.........NONE.  
 

 
 
MIZ049-054-055-062-160815-  
HURON-TUSCOLA-SANILAC-LAPEER-  
INCLUDING THE CITIES OF BAD AXE-CARO-SANDUSKY-LAPEER  
302 PM EDT FRI AUG 15 2025  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT).  
MIN TEMPERATURE.....62-67.  
24 HR TREND......4 DEGREES WARMER.  
MAX HUMIDITY........83-93 PERCENT.  
24 HR TREND......11 PERCENT DRIER.  
20-FOOT WINDS.......SOUTH 5 TO 10 MPH BECOMING AROUND 5 MPH AFTER  
MIDNIGHT.  
MIXING HEIGHT.......780-980 FT AGL.  
TRANSPORT WINDS.....SOUTH AROUND 10 MPH BECOMING SOUTHWEST AFTER  
MIDNIGHT.  
SMOKE DISPERSAL.....POOR (14).  
PCPN AMOUNT.........NONE.  
   
SATURDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT). SLIGHT CHANCE OF  
THUNDERSTORMS AFTER 2 PM UNTIL 5 PM. CHANCE OF  
SHOWERS AFTER 2 PM. CHANCE OF THUNDERSTORMS  
AFTER 5 PM. CHANCE OF PRECIPITATION 40 PERCENT.  
MAX TEMPERATURE.....84-90.  
24 HR TREND......3 DEGREES WARMER.  
MIN HUMIDITY........53-63 PERCENT.  
24 HR TREND......10 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH.  
MIXING HEIGHT.......5430-5930 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.  
SMOKE DISPERSAL.....EXCELLENT (677).  
PCPN AMOUNT.........0.11-0.25 IN.  
   
SATURDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT) UNTIL 2 AM, THEN  
MOSTLY CLOUDY (60-70 PERCENT). CHANCE OF  
THUNDERSTORMS UNTIL 11 PM. SHOWERS LIKELY UNTIL  
2 AM. CHANCE OF SHOWERS AFTER 2 AM. CHANCE OF  
PRECIPITATION 60 PERCENT.  
MIN TEMPERATURE.....63-68.  
24 HR TREND......3 DEGREES WARMER.  
MAX HUMIDITY........100 PERCENT.  
24 HR TREND......11 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH BECOMING NORTHWEST AFTER  
MIDNIGHT.  
MIXING HEIGHT.......800-1000 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 10 MPH BECOMING NORTHWEST AFTER  
MIDNIGHT.  
SMOKE DISPERSAL.....POOR (16).  
PCPN AMOUNT.........0.11-0.25 IN.  
   
SUNDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (55-65 PERCENT). CHANCE OF  
PRECIPITATION 20 PERCENT.  
MAX TEMPERATURE.....74-80.  
24 HR TREND......13 DEGREES COOLER.  
MIN HUMIDITY........69-79 PERCENT.  
24 HR TREND......20 PERCENT WETTER.  
20-FOOT WINDS.......NORTH 10 TO 15 MPH.  
MIXING HEIGHT.......2700-3200 FT AGL.  
TRANSPORT WINDS.....NORTH AROUND 10 MPH BECOMING NORTHEAST EARLY IN  
THE AFTERNOON.  
SMOKE DISPERSAL.....GOOD (375).  
PCPN AMOUNT.........0.06-0.10 IN.  
 

 
 
MIZ063-068>070-075-076-082-083-160815-  
ST CLAIR-LIVINGSTON-OAKLAND-MACOMB-WASHTENAW-WAYNE-LENAWEE-MONROE-  
INCLUDING THE CITIES OF PORT HURON-HOWELL-PONTIAC-WARREN-ANN  
ARBOR-DETROIT-ADRIAN-MONROE  
302 PM EDT FRI AUG 15 2025  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT).  
MIN TEMPERATURE.....64-68.  
24 HR TREND......2 DEGREES WARMER.  
MAX HUMIDITY........90-100 PERCENT.  
24 HR TREND......UNCHANGED.  
20-FOOT WINDS.......SOUTH 5 TO 10 MPH UNTIL EARLY MORNING BECOMING  
LIGHT.  
MIXING HEIGHT.......740-940 FT AGL.  
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR (6).  
PCPN AMOUNT.........NONE.  
   
SATURDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT). CHANCE OF SHOWERS  
AND THUNDERSTORMS AFTER 2 PM. CHANCE OF  
PRECIPITATION 30 PERCENT.  
MAX TEMPERATURE.....AROUND 90.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........46-56 PERCENT.  
24 HR TREND......11 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH.  
MIXING HEIGHT.......5750-6250 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.  
SMOKE DISPERSAL.....EXCELLENT (648).  
PCPN AMOUNT.........0.11-0.25 IN.  
   
SATURDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT) UNTIL 2 AM, THEN  
MOSTLY CLOUDY (60-70 PERCENT). CHANCE OF  
SHOWERS. CHANCE OF PRECIPITATION 50 PERCENT.  
MIN TEMPERATURE.....66-70.  
24 HR TREND......3 DEGREES WARMER.  
MAX HUMIDITY........92-100 PERCENT.  
24 HR TREND......5 PERCENT WETTER.  
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH BECOMING WEST AFTER  
MIDNIGHT.  
MIXING HEIGHT.......840-1040 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 10 MPH BECOMING NORTHWEST AFTER  
MIDNIGHT.  
SMOKE DISPERSAL.....POOR (12).  
PCPN AMOUNT.........0.26-0.50 IN.  
   
SUNDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (50-60 PERCENT). CHANCE OF  
SHOWERS. CHANCE OF THUNDERSTORMS AFTER 2 PM.  
CHANCE OF PRECIPITATION 30 PERCENT.  
MAX TEMPERATURE.....80-86.  
24 HR TREND......3 DEGREES COOLER.  
MIN HUMIDITY........59-69 PERCENT.  
24 HR TREND......11 PERCENT WETTER.  
20-FOOT WINDS.......NORTHWEST 5 TO 10 MPH BECOMING NORTH EARLY IN  
THE AFTERNOON.  
MIXING HEIGHT.......4320-4820 FT AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH.  
SMOKE DISPERSAL.....GOOD (419).  
PCPN AMOUNT.........0.11-0.25 IN.  
 

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

 
 
KDK  
 
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