267  
FNUS53 KDTX 221927  
FWFDTX  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST MICHIGAN  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
327 PM EDT WED OCT 22 2025  
   
DISCUSSION  
COOL CONDITIONS WITH PERIODIC SHOWER CHANCES WILL  
CONTINUE INTO THURSDAY, AS AN UPPER LOW MOVES ACROSS THE GREAT  
LAKES. DRY WEATHER RETURNS FRIDAY INTO THE WEEKEND AS HIGH PRESSURE  
BUILDS INTO THE REGION.  
 
MIZ047-048-053-060-061-230815-  
MIDLAND-BAY-SAGINAW-SHIAWASSEE-GENESEE-  
INCLUDING THE CITIES OF MIDLAND-BAY CITY-SAGINAW-OWOSSO-FLINT  
327 PM EDT WED OCT 22 2025  
   
TONIGHT  
 
SKY/WEATHER.........CLOUDY (75-85 PERCENT). SCATTERED SHOWERS.  
CHANCE OF PRECIPITATION 40 PERCENT.  
MIN TEMPERATURE.....39-44.  
24 HR TREND......1 DEGREE COOLER.  
MAX HUMIDITY........88-95 PERCENT.  
24 HR TREND......6 PERCENT DRIER.  
20-FOOT WINDS.......WEST 10 TO 15 MPH.  
MIXING HEIGHT.......900-1100 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR (34).  
PCPN AMOUNT.........0.01-0.05 IN.  
   
THURSDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY (55-65 PERCENT). ISOLATED RAIN  
SHOWERS UNTIL 2 PM, THEN SCATTERED RAIN  
SHOWERS. CHANCE OF PRECIPITATION 50 PERCENT.  
MAX TEMPERATURE.....AROUND 50.  
24 HR TREND......3 DEGREES COOLER.  
MIN HUMIDITY........61-67 PERCENT.  
24 HR TREND......5 PERCENT DRIER.  
20-FOOT WINDS.......NORTHWEST 10 TO 15 MPH.  
MIXING HEIGHT.......3750-4250 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 15 MPH.  
SMOKE DISPERSAL.....EXCELLENT (706).  
PCPN AMOUNT.........0.01-0.05 IN.  
   
THURSDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT).  
MIN TEMPERATURE.....34-38.  
24 HR TREND......7 DEGREES COOLER.  
MAX HUMIDITY........99 PERCENT.  
24 HR TREND......6 PERCENT WETTER.  
20-FOOT WINDS.......WEST 5 TO 10 MPH.  
MIXING HEIGHT.......420-620 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR (10).  
PCPN AMOUNT.........NONE.  
   
FRIDAY  
 
SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT).  
MAX TEMPERATURE.....46-52.  
24 HR TREND......1 DEGREE WARMER.  
MIN HUMIDITY........55-65 PERCENT.  
24 HR TREND......1 PERCENT DRIER.  
20-FOOT WINDS.......NORTHWEST 5 TO 10 MPH.  
MIXING HEIGHT.......4300-4800 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 10 TO 15 MPH.  
SMOKE DISPERSAL.....GOOD (530).  
PCPN AMOUNT.........NONE.  
 
 
 
MIZ049-054-055-062-230815-  
HURON-TUSCOLA-SANILAC-LAPEER-  
INCLUDING THE CITIES OF BAD AXE-CARO-SANDUSKY-LAPEER  
327 PM EDT WED OCT 22 2025  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT). SLIGHT CHANCE OF  
THUNDERSTORMS UNTIL 11 PM. SCATTERED RAIN  
SHOWERS. SLIGHT CHANCE OF THUNDERSTORMS AFTER  
2 AM UNTIL 5 AM. CHANCE OF PRECIPITATION 40  
PERCENT.  
MIN TEMPERATURE.....39-44.  
24 HR TREND......1 DEGREE WARMER.  
MAX HUMIDITY........89-99 PERCENT.  
24 HR TREND......3 PERCENT DRIER.  
20-FOOT WINDS.......WEST 10 TO 15 MPH.  
MIXING HEIGHT.......840-1040 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR (25).  
PCPN AMOUNT.........0.01-0.05 IN.  
   
THURSDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT). ISOLATED RAIN  
SHOWERS UNTIL 2 PM, THEN SCATTERED RAIN  
SHOWERS. CHANCE OF PRECIPITATION 50 PERCENT.  
MAX TEMPERATURE.....AROUND 50.  
24 HR TREND......3 DEGREES COOLER.  
MIN HUMIDITY........62-68 PERCENT.  
24 HR TREND......9 PERCENT DRIER.  
20-FOOT WINDS.......NORTHWEST 10 TO 15 MPH.  
MIXING HEIGHT.......3650-4150 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 15 TO 20 MPH.  
SMOKE DISPERSAL.....EXCELLENT (741).  
PCPN AMOUNT.........0.01-0.05 IN.  
   
THURSDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT). CHANCE OF RAIN  
SHOWERS UNTIL 2 AM. CHANCE OF PRECIPITATION 20  
PERCENT.  
MIN TEMPERATURE.....32-38.  
24 HR TREND......5 DEGREES COOLER.  
MAX HUMIDITY........94-100 PERCENT.  
24 HR TREND......3 PERCENT WETTER.  
20-FOOT WINDS.......WEST 5 TO 10 MPH.  
MIXING HEIGHT.......540-740 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR (6).  
PCPN AMOUNT.........0.01-0.05 IN.  
   
FRIDAY  
 
SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT). CHANCE OF  
PRECIPITATION 20 PERCENT.  
MAX TEMPERATURE.....AROUND 51.  
24 HR TREND......UNCHANGED.  
MIN HUMIDITY........60-70 PERCENT.  
24 HR TREND......2 PERCENT DRIER.  
20-FOOT WINDS.......NORTHWEST 10 TO 15 MPH DIMINISHING TO AROUND 5  
MPH EARLY IN THE AFTERNOON.  
MIXING HEIGHT.......3950-4450 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 10 TO 15 MPH.  
SMOKE DISPERSAL.....GOOD (554).  
PCPN AMOUNT.........NONE.  
 
 
 
MIZ063-068>070-075-076-082-083-230815-  
ST CLAIR-LIVINGSTON-OAKLAND-MACOMB-WASHTENAW-WAYNE-LENAWEE-MONROE-  
INCLUDING THE CITIES OF PORT HURON-HOWELL-PONTIAC-WARREN-ANN  
ARBOR-DETROIT-ADRIAN-MONROE  
327 PM EDT WED OCT 22 2025  
   
TONIGHT  
 
SKY/WEATHER.........CLOUDY (75-85 PERCENT). SCATTERED SHOWERS  
UNTIL 2 AM, THEN ISOLATED SHOWERS. CHANCE  
OF PRECIPITATION 30 PERCENT.  
MIN TEMPERATURE.....39-44.  
24 HR TREND......1 DEGREE COOLER.  
MAX HUMIDITY........87-97 PERCENT.  
24 HR TREND......5 PERCENT DRIER.  
20-FOOT WINDS.......WEST 10 TO 15 MPH.  
MIXING HEIGHT.......550-750 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR (27).  
PCPN AMOUNT.........0.11-0.25 IN.  
   
THURSDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT). ISOLATED RAIN  
SHOWERS UNTIL 2 PM, THEN SCATTERED RAIN  
SHOWERS. CHANCE OF PRECIPITATION 40 PERCENT.  
MAX TEMPERATURE.....AROUND 50.  
24 HR TREND......1 DEGREE COOLER.  
MIN HUMIDITY........56-66 PERCENT.  
24 HR TREND......16 PERCENT DRIER.  
20-FOOT WINDS.......WEST 10 TO 15 MPH.  
MIXING HEIGHT.......4230-4730 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 15 TO 20 MPH.  
SMOKE DISPERSAL.....EXCELLENT (736).  
PCPN AMOUNT.........0.01-0.05 IN.  
   
THURSDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT).  
MIN TEMPERATURE.....30-36.  
24 HR TREND......8 DEGREES COOLER.  
MAX HUMIDITY........95-100 PERCENT.  
24 HR TREND......5 PERCENT WETTER.  
20-FOOT WINDS.......WEST 5 TO 10 MPH.  
MIXING HEIGHT.......420-620 FT AGL.  
TRANSPORT WINDS.....WEST 10 TO 15 MPH.  
SMOKE DISPERSAL.....POOR (4).  
PCPN AMOUNT.........NONE.  
   
FRIDAY  
 
SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT).  
MAX TEMPERATURE.....48-54.  
24 HR TREND......2 DEGREES WARMER.  
MIN HUMIDITY........49-59 PERCENT.  
24 HR TREND......3 PERCENT DRIER.  
20-FOOT WINDS.......NORTHWEST 5 TO 10 MPH.  
MIXING HEIGHT.......4840-5340 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 10 TO 15 MPH.  
SMOKE DISPERSAL.....EXCELLENT (637).  
PCPN AMOUNT.........NONE.  
 
 
 
   
FORECAST DAYS 3 THROUGH 7  
 
   
SATURDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER  
50S. LIGHT WINDS.    
SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER  
50S. SOUTHEAST WINDS AROUND 5 MPH.    
MONDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID  
50S. EAST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE UPPER 30S.  
HIGHS IN THE MID 50S.    
WEDNESDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE UPPER  
30S. HIGHS IN THE MID 50S.  
 
 
 
KDK  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MI Page
Main Text Page