Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Detroit/Pontiac, MI

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077
FNUS53 KDTX 131856
FWFDTX

Fire Weather Planning Forecast for Southeast Michigan
National Weather Service Detroit/Pontiac MI
256 PM EDT Fri Jun 13 2025

.DISCUSSION...Showers become increasingly likely south of I-94 this
evening and overnight; a rumble of thunder cannot be ruled out.
Decent spread in minimum RH values of 40-60 percent given the
drying/clearing trend Saturday from north to south as the day
progresses. Dry conditions are then expected Sunday with temperatures
warming into the 80s.

MIZ047-048-053-060-061-140815-
Midland-Bay-Saginaw-Shiawassee-Genesee-
Including the cities of Midland-Bay City-Saginaw-Owosso-Flint
256 PM EDT Fri Jun 13 2025

.TONIGHT...
Sky/weather.........Mostly cloudy (55-65 percent) until 2 am, then
                    partly cloudy (50-60 percent).
Min temperature.....52-58.
   24 hr trend......2 degrees cooler.
Max humidity........78-86 percent.
   24 hr trend......19 percent wetter.
20-foot winds.......Northeast 5 to 10 mph.
Mixing height.......500-700 ft agl.
Transport winds.....East 10 to 15 mph.
Smoke dispersal.....Poor (28).
Pcpn amount.........None.

.SATURDAY...
Sky/weather.........Partly cloudy (25-35 percent).
Max temperature.....68-72.
   24 hr trend......4 degrees warmer.
Min humidity........44-54 percent.
   24 hr trend......1 percent wetter.
20-foot winds.......Northeast 10 to 15 mph.
Mixing height.......3540-4040 ft agl.
Transport winds.....East around 15 mph.
Smoke dispersal.....Good (438).
Pcpn amount.........None.

.SATURDAY NIGHT...
Sky/weather.........Mostly clear (15-25 percent).
Min temperature.....50-56.
   24 hr trend......2 degrees cooler.
Max humidity........80-90 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......Northeast 5 to 10 mph.
Mixing height.......640-840 ft agl.
Transport winds.....East 10 to 15 mph becoming northeast around 5
                    mph after midnight.
Smoke dispersal.....Poor (11).
Pcpn amount.........None.

.SUNDAY...
Sky/weather.........Mostly sunny (20-30 percent).
Max temperature.....72-78.
   24 hr trend......2 degrees warmer.
Min humidity........41-51 percent.
   24 hr trend......3 percent drier.
20-foot winds.......Northeast 5 to 10 mph.
Mixing height.......4510-5010 ft agl.
Transport winds.....East around 10 mph.
Smoke dispersal.....Good (454).
Pcpn amount.........None.


$$

MIZ049-054-055-062-140815-
Huron-Tuscola-Sanilac-Lapeer-
Including the cities of Bad Axe-Caro-Sandusky-Lapeer
256 PM EDT Fri Jun 13 2025

.TONIGHT...
Sky/weather.........Mostly cloudy (65-75 percent) until 2 am, then
                    partly cloudy (55-65 percent).
Min temperature.....50-55.
   24 hr trend......Unchanged.
Max humidity........81-89 percent.
   24 hr trend......9 percent wetter.
20-foot winds.......Northeast 5 to 10 mph.
Mixing height.......900-1100 ft agl.
Transport winds.....East around 15 mph.
Smoke dispersal.....Poor (22).
Pcpn amount.........None.

.SATURDAY...
Sky/weather.........Partly cloudy (30-40 percent).
Max temperature.....68-72.
   24 hr trend......2 degrees warmer.
Min humidity........44-54 percent.
   24 hr trend......2 percent drier.
20-foot winds.......East 10 to 15 mph.
Mixing height.......3070-3570 ft agl.
Transport winds.....East around 15 mph.
Smoke dispersal.....Good (406).
Pcpn amount.........None.

.SATURDAY NIGHT...
Sky/weather.........Mostly clear (15-25 percent).
Min temperature.....49-54.
   24 hr trend......1 degree cooler.
Max humidity........80-88 percent.
   24 hr trend......1 percent wetter.
20-foot winds.......Northeast 5 to 10 mph until early morning
                    becoming light.
Mixing height.......680-880 ft agl.
Transport winds.....East around 10 mph.
Smoke dispersal.....Poor (12).
Pcpn amount.........None.

.SUNDAY...
Sky/weather.........Mostly sunny (20-30 percent).
Max temperature.....70-76.
   24 hr trend......4 degrees warmer.
Min humidity........40-50 percent.
   24 hr trend......Unchanged.
20-foot winds.......Northeast 5 to 10 mph.
Mixing height.......3820-4320 ft agl.
Transport winds.....East around 10 mph.
Smoke dispersal.....Good (430).
Pcpn amount.........None.


$$

MIZ063-068>070-075-076-082-083-140815-
St Clair-Livingston-Oakland-Macomb-Washtenaw-Wayne-Lenawee-Monroe-
Including the cities of Port Huron-Howell-Pontiac-Warren-Ann
Arbor-Detroit-Adrian-Monroe
256 PM EDT Fri Jun 13 2025

.TONIGHT...
Sky/weather.........Mostly cloudy (70-80 percent). Chance of rain
                    showers. Slight chance of thunderstorms after
                    5 am. Chance of precipitation 20 percent.
Min temperature.....54-58.
   24 hr trend......4 degrees cooler.
Max humidity........85-95 percent.
   24 hr trend......8 percent wetter.
20-foot winds.......East 5 to 10 mph.
Mixing height.......530-730 ft agl.
Transport winds.....East around 10 mph.
Smoke dispersal.....Poor (20).
Pcpn amount.........0.26-0.50 in.

.SATURDAY...
Sky/weather.........Partly cloudy (40-50 percent). Chance of rain
                    showers and slight chance of thunderstorms
                    until 11 am. Chance of precipitation 20 percent.
Max temperature.....70-76.
   24 hr trend......2 degrees warmer.
Min humidity........49-59 percent.
   24 hr trend......1 percent drier.
20-foot winds.......East 10 to 15 mph.
Mixing height.......3040-3540 ft agl.
Transport winds.....East around 15 mph.
Smoke dispersal.....Good (360).
Pcpn amount.........0.11-0.25 in.

.SATURDAY NIGHT...
Sky/weather.........Mostly clear (15-25 percent).
Min temperature.....52-58.
   24 hr trend......1 degree cooler.
Max humidity........83-93 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......Northeast 5 to 10 mph.
Mixing height.......760-960 ft agl.
Transport winds.....East around 10 mph.
Smoke dispersal.....Poor (14).
Pcpn amount.........None.

.SUNDAY...
Sky/weather.........Mostly sunny (25-35 percent).
Max temperature.....76-80.
   24 hr trend......5 degrees warmer.
Min humidity........45-55 percent.
   24 hr trend......1 percent drier.
20-foot winds.......Northeast 5 to 10 mph.
Mixing height.......4970-5470 ft agl.
Transport winds.....East around 10 mph.
Smoke dispersal.....Good (482).
Pcpn amount.........None.


$$


.FORECAST DAYS 3 THROUGH 7...

.MONDAY...Partly cloudy. Slight chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the lower 80s. Southeast winds
around 5 mph.
.TUESDAY...Partly cloudy. Chance of showers and thunderstorms. Lows
in the lower 60s. Highs in the mid 80s. South winds around 5 mph.
.WEDNESDAY...Mostly cloudy with showers likely and chance of
thunderstorms. Lows in the upper 60s. Highs in the mid 80s.
Southwest winds around 10 mph.
.JUNETEENTH...Mostly cloudy with showers likely and chance of
thunderstorms. Lows in the mid 60s. Highs in the upper 70s.
.FRIDAY...Partly cloudy. Lows in the upper 50s. Highs around 80.

$$

KGK