


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Detroit/Pontiac, MI
Issued by NWS Detroit/Pontiac, MI
859 FNUS53 KDTX 301912 FWFDTX Fire Weather Planning Forecast for Southeast Michigan National Weather Service Detroit/Pontiac MI 312 PM EDT Sat Aug 30 2025 .DISCUSSION...Dry and tranquil conditions persist through Labor Day weekend with high pressure in control. Cooler temperatures gradually warm toward seasonal normals, while minimum RHs hold above 40 percent. MIZ047-048-053-060-061-310815- Midland-Bay-Saginaw-Shiawassee-Genesee- Including the cities of Midland-Bay City-Saginaw-Owosso-Flint 312 PM EDT Sat Aug 30 2025 .TONIGHT... Sky/weather.........Mostly clear (15-25 percent). Min temperature.....46-50. 24 hr trend......2 degrees warmer. Max humidity........92-100 percent. 24 hr trend......1 percent drier. 20-foot winds.......Southeast up to 5 mph until early morning becoming light. Mixing height.......740-940 ft agl. Transport winds.....Southeast around 5 mph becoming south after midnight. Smoke dispersal.....Poor (7). Pcpn amount.........None. .SUNDAY... Sky/weather.........Sunny (5-15 percent). Max temperature.....72-78. 24 hr trend......5 degrees warmer. Min humidity........38-48 percent. 24 hr trend......2 percent drier. 20-foot winds.......Light winds becoming northeast 5 to 10 mph in the late morning and afternoon. Mixing height.......5480-5980 ft agl. Transport winds.....Southwest around 5 mph becoming northeast in the late morning and afternoon. Smoke dispersal.....Good (300). Pcpn amount.........None. .SUNDAY NIGHT... Sky/weather.........Clear (5-15 percent). Patchy fog after 2 am. Min temperature.....50-54. 24 hr trend......3 degrees warmer. Max humidity........94-100 percent. 24 hr trend......3 percent wetter. 20-foot winds.......East around 5 mph becoming southeast up to 5 mph in the late evening and overnight. Mixing height.......200-400 ft agl. Transport winds.....Southeast 5 to 10 mph. Smoke dispersal.....Poor (0). Pcpn amount.........None. .LABOR DAY... Sky/weather.........Sunny (5-15 percent). Max temperature.....74-80. 24 hr trend......2 degrees warmer. Min humidity........37-47 percent. 24 hr trend......1 percent drier. 20-foot winds.......Light winds becoming east 5 to 10 mph in the late morning and afternoon. Mixing height.......6430-6930 ft agl. Transport winds.....East around 5 mph. Smoke dispersal.....Good (427). Pcpn amount.........None. $$ MIZ049-054-055-062-310815- Huron-Tuscola-Sanilac-Lapeer- Including the cities of Bad Axe-Caro-Sandusky-Lapeer 312 PM EDT Sat Aug 30 2025 .TONIGHT... Sky/weather.........Partly cloudy (25-35 percent). Min temperature.....44-50. 24 hr trend......2 degrees warmer. Max humidity........90-100 percent. 24 hr trend......3 percent wetter. 20-foot winds.......Light winds. Mixing height.......740-940 ft agl. Transport winds.....Southeast around 5 mph becoming southwest after midnight. Smoke dispersal.....Poor (6). Pcpn amount.........None. .SUNDAY... Sky/weather.........Mostly sunny (5-15 percent). Max temperature.....70-76. 24 hr trend......4 degrees warmer. Min humidity........42-52 percent. 24 hr trend......1 percent drier. 20-foot winds.......Light winds becoming northeast 5 to 10 mph in the late morning and afternoon. Mixing height.......5150-5650 ft agl. Transport winds.....West around 5 mph becoming northeast in the late morning and afternoon. Smoke dispersal.....Fair (269). Pcpn amount.........None. .SUNDAY NIGHT... Sky/weather.........Mostly clear (15-25 percent). Patchy fog after 2 am. Min temperature.....48-54. 24 hr trend......4 degrees warmer. Max humidity........99 percent. 24 hr trend......1 percent wetter. 20-foot winds.......East around 5 mph becoming southeast up to 5 mph in the late evening and overnight. Mixing height.......260-460 ft agl. Transport winds.....East 5 to 10 mph. Smoke dispersal.....Poor (0). Pcpn amount.........None. .LABOR DAY... Sky/weather.........Mostly sunny (10-20 percent). Max temperature.....72-78. 24 hr trend......1 degree warmer. Min humidity........43-53 percent. 24 hr trend......Unchanged. 20-foot winds.......Light winds becoming east 5 to 10 mph in the late morning and afternoon. Mixing height.......5740-6240 ft agl. Transport winds.....Southeast around 5 mph. Smoke dispersal.....Good (388). Pcpn amount.........None. $$ MIZ063-068>070-075-076-082-083-310815- St Clair-Livingston-Oakland-Macomb-Washtenaw-Wayne-Lenawee-Monroe- Including the cities of Port Huron-Howell-Pontiac-Warren-Ann Arbor-Detroit-Adrian-Monroe 312 PM EDT Sat Aug 30 2025 .TONIGHT... Sky/weather.........Mostly clear (20-30 percent). Min temperature.....46-52. 24 hr trend......2 degrees warmer. Max humidity........90-100 percent. 24 hr trend......4 percent drier. 20-foot winds.......East up to 5 mph until early morning becoming light. Mixing height.......680-880 ft agl. Transport winds.....Southeast around 5 mph becoming south in the late evening and early morning, then becoming west after midnight. Smoke dispersal.....Poor (4). Pcpn amount.........None. .SUNDAY... Sky/weather.........Mostly sunny (5-15 percent). Max temperature.....72-78. 24 hr trend......4 degrees warmer. Min humidity........37-47 percent. 24 hr trend......4 percent drier. 20-foot winds.......Light winds becoming northeast 5 to 10 mph in the late morning and afternoon. Mixing height.......5810-6310 ft agl. Transport winds.....North around 5 mph becoming northeast in the late morning and afternoon. Smoke dispersal.....Good (351). Pcpn amount.........None. .SUNDAY NIGHT... Sky/weather.........Mostly clear (10-20 percent). Min temperature.....48-54. 24 hr trend......3 degrees warmer. Max humidity........94-100 percent. 24 hr trend......8 percent wetter. 20-foot winds.......East around 5 mph becoming northeast up to 5 mph in the late evening and overnight. Mixing height.......140-340 ft agl. Transport winds.....East around 5 mph. Smoke dispersal.....Poor (0). Pcpn amount.........None. .LABOR DAY... Sky/weather.........Mostly sunny (10-20 percent). Max temperature.....74-79. 24 hr trend......2 degrees warmer. Min humidity........38-48 percent. 24 hr trend......3 percent wetter. 20-foot winds.......East 5 to 10 mph becoming around 5 mph early in the afternoon. Mixing height.......6370-6870 ft agl. Transport winds.....East 5 to 10 mph. Smoke dispersal.....Good (508). Pcpn amount.........None. $$ .FORECAST DAYS 3 THROUGH 7... .TUESDAY...Mostly clear. Lows in the lower 50s. Highs around 80. Southeast winds around 5 mph. .WEDNESDAY...Partly cloudy. Chance of showers. Lows in the mid 50s. Highs in the upper 70s. South winds around 5 mph. .THURSDAY...Cooler. Mostly cloudy with showers likely and chance of thunderstorms. Lows in the lower 50s. Highs in the lower 60s. West winds around 10 mph. .FRIDAY...Partly cloudy. Lows in the lower 40s. Highs in the mid 60s. .SATURDAY...Partly cloudy. Lows in the mid 40s. Highs in the upper 60s. $$ MR