875
FNUS53 KDTX 150813
FWFDTX
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST MICHIGAN
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
413 AM EDT FRI AUG 15 2025
DISCUSSION
DRY CONDITIONS EXPECTED TODAY WITH SLIGHTLY WARMER
TEMPERATURES AS WINDS SHIFT TO THE SOUTH AND RIDGING BUILDS OVER THE
PLAINS. MINIMUM RH VALUES OF 40 TO 50 PERCENT TODAY INCREASE ABOVE
60 PERCENT IN SOME SPOTS ON SATURDAY AS WARM AND UNSTABLE AIR FILLS
IN TO THE REGION. SHOWER AND THUNDERSTORM CHANCES INCREASE SATURDAY
AFTERNOON THROUGH SUNDAY MORNING AS A COLD FRONT DROPS ACROSS LOWER
MICHIGAN.
MIZ047-048-053-060-061-152115-
MIDLAND-BAY-SAGINAW-SHIAWASSEE-GENESEE-
INCLUDING THE CITIES OF MIDLAND-BAY CITY-SAGINAW-OWOSSO-FLINT
413 AM EDT FRI AUG 15 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT) UNTIL 2 PM, THEN
MOSTLY SUNNY (15-25 PERCENT). PATCHY FOG UNTIL
8 AM.
MAX TEMPERATURE.....84-88.
24 HR TREND......5 DEGREES WARMER.
MIN HUMIDITY........43-53 PERCENT.
24 HR TREND......9 PERCENT DRIER.
20-FOOT WINDS.......SOUTHEAST 5 TO 10 MPH BECOMING SOUTH IN THE
LATE MORNING AND AFTERNOON.
MIXING HEIGHT.......6140-6640 FT AGL.
TRANSPORT WINDS.....SOUTHEAST AROUND 5 MPH BECOMING SOUTH IN THE
LATE MORNING AND AFTERNOON.
SMOKE DISPERSAL.....GOOD (515).
PCPN AMOUNT.........NONE.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT).
MIN TEMPERATURE.....64-70.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........90-100 PERCENT.
24 HR TREND......1 PERCENT WETTER.
20-FOOT WINDS.......SOUTH 5 TO 10 MPH.
MIXING HEIGHT.......780-980 FT AGL.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.
SMOKE DISPERSAL.....POOR (13).
PCPN AMOUNT.........NONE.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT). CHANCE OF SHOWERS
AND THUNDERSTORMS AFTER 2 PM. CHANCE OF
PRECIPITATION 40 PERCENT.
MAX TEMPERATURE.....84-88.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........56-66 PERCENT.
24 HR TREND......16 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH.
MIXING HEIGHT.......3120-3620 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.
SMOKE DISPERSAL.....GOOD (331).
PCPN AMOUNT.........0.26-0.50 IN.
MIZ049-054-055-062-152115-
HURON-TUSCOLA-SANILAC-LAPEER-
INCLUDING THE CITIES OF BAD AXE-CARO-SANDUSKY-LAPEER
413 AM EDT FRI AUG 15 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT) UNTIL 2 PM, THEN
MOSTLY SUNNY (15-25 PERCENT). PATCHY FOG UNTIL
8 AM.
MAX TEMPERATURE.....80-86.
24 HR TREND......5 DEGREES WARMER.
MIN HUMIDITY........45-55 PERCENT.
24 HR TREND......6 PERCENT DRIER.
20-FOOT WINDS.......LIGHT WINDS BECOMING SOUTH 5 TO 10 MPH.
MIXING HEIGHT.......6170-6670 FT AGL.
TRANSPORT WINDS.....SOUTHEAST AROUND 5 MPH BECOMING SOUTH IN THE
LATE MORNING AND AFTERNOON.
SMOKE DISPERSAL.....GOOD (468).
PCPN AMOUNT.........NONE.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT).
MIN TEMPERATURE.....62-67.
24 HR TREND......4 DEGREES WARMER.
MAX HUMIDITY........90-100 PERCENT.
24 HR TREND......3 PERCENT DRIER.
20-FOOT WINDS.......SOUTH 5 TO 10 MPH BECOMING SOUTHWEST 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.........MOSTLY SUNNY (25-35 PERCENT) UNTIL 2 PM, THEN
MOSTLY CLOUDY (55-65 PERCENT). CHANCE OF
SHOWERS AND THUNDERSTORMS AFTER 2 PM. CHANCE OF
PRECIPITATION 40 PERCENT.
MAX TEMPERATURE.....84-90.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........54-64 PERCENT.
24 HR TREND......8 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH.
MIXING HEIGHT.......3870-4370 FT AGL.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.
SMOKE DISPERSAL.....GOOD (359).
PCPN AMOUNT.........0.06-0.10 IN.
MIZ063-068>070-075-076-082-083-152115-
ST CLAIR-LIVINGSTON-OAKLAND-MACOMB-WASHTENAW-WAYNE-LENAWEE-MONROE-
INCLUDING THE CITIES OF PORT HURON-HOWELL-PONTIAC-WARREN-ANN
ARBOR-DETROIT-ADRIAN-MONROE
413 AM EDT FRI AUG 15 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT) UNTIL 2 PM, THEN
MOSTLY SUNNY (20-30 PERCENT). PATCHY FOG UNTIL
8 AM.
MAX TEMPERATURE.....84-89.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........40-50 PERCENT.
24 HR TREND......2 PERCENT DRIER.
20-FOOT WINDS.......LIGHT WINDS BECOMING SOUTHEAST 5 TO 10 MPH.
MIXING HEIGHT.......6380-6880 FT AGL.
TRANSPORT WINDS.....EAST AROUND 5 MPH BECOMING SOUTH EARLY IN THE
AFTERNOON.
SMOKE DISPERSAL.....GOOD (465).
PCPN AMOUNT.........NONE.
TONIGHT
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......5 PERCENT WETTER.
20-FOOT WINDS.......SOUTH 5 TO 10 MPH BECOMING SOUTHWEST AFTER
MIDNIGHT.
MIXING HEIGHT.......740-940 FT AGL.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH BECOMING SOUTHWEST AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (6).
PCPN AMOUNT.........NONE.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT). CHANCE OF
PRECIPITATION 20 PERCENT.
MAX TEMPERATURE.....88-92.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........46-56 PERCENT.
24 HR TREND......8 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH.
MIXING HEIGHT.......5090-5590 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.
SMOKE DISPERSAL.....GOOD (490).
PCPN AMOUNT.........0.11-0.25 IN.
FORECAST DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S. NORTH
WINDS AROUND 5 MPH.
MONDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS
IN THE LOWER 60S. HIGHS AROUND 80. EAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 80S. SOUTHEAST 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.
MV
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