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

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659
FNUS53 KDTX 180759
FWFDTX

Fire Weather Planning Forecast for Southeast Michigan
National Weather Service Detroit/Pontiac MI
359 AM EDT Thu Jul 18 2024

.DISCUSSION...High pressure will bring cooler and drier conditions to
the area tonight into Thursday with relatively weak winds and
minimum RH values near 50 percent. Soils remain well saturated given
recent rainfalls, precluding heightened fire danger during a period
of drier weather that is expected into the weekend.

MIZ047-048-053-060-061-182115-
Midland-Bay-Saginaw-Shiawassee-Genesee-
Including the cities of Midland-Bay City-Saginaw-Owosso-Flint
359 AM EDT Thu Jul 18 2024

.TODAY...
Sky/weather.........Mostly sunny (15-25 percent).
Max temperature.....72-76.
   24 hr trend......6 degrees cooler.
Min humidity........43-53 percent.
   24 hr trend......1 percent drier.
20-foot winds.......North 5 to 10 mph.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......6460-6960 ft agl.
Transport winds.....North 10 to 15 mph.
Smoke dispersal.....Excellent (626).
Pcpn amount.........None.

.TONIGHT...
Sky/weather.........Mostly clear (5-15 percent).
Min temperature.....52-56.
   24 hr trend......1 degree cooler.
Max humidity........86-96 percent.
   24 hr trend......1 percent wetter.
20-foot winds.......West around 5 mph becoming southwest in the
                    late evening and early morning, then becoming
                    light after midnight.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.
Mixing height.......680-880 ft agl.
Transport winds.....Northwest around 5 mph becoming west after
                    midnight.
Smoke dispersal.....Poor (7).
Pcpn amount.........None.

.FRIDAY...
Sky/weather.........Mostly sunny (10-20 percent).
Max temperature.....76-82.
   24 hr trend......6 degrees warmer.
Min humidity........39-49 percent.
   24 hr trend......4 percent drier.
20-foot winds.......West 5 to 10 mph.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.
Mixing height.......6360-6860 ft agl.
Transport winds.....West 5 to 10 mph.
Smoke dispersal.....Good (596).
Pcpn amount.........None.


$$

MIZ049-054-055-062-182115-
Huron-Tuscola-Sanilac-Lapeer-
Including the cities of Bad Axe-Caro-Sandusky-Lapeer
359 AM EDT Thu Jul 18 2024

.TODAY...
Sky/weather.........Partly cloudy (30-40 percent) until 2 pm, then
                    mostly sunny (20-30 percent).
Max temperature.....68-74.
   24 hr trend......5 degrees cooler.
Min humidity........51-61 percent.
   24 hr trend......2 percent drier.
20-foot winds.......North 5 to 10 mph.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......5060-5560 ft agl.
Transport winds.....North 15 to 20 mph decreasing to around 10 mph
                    early in the afternoon.
Smoke dispersal.....Excellent (681).
Pcpn amount.........None.

.TONIGHT...
Sky/weather.........Clear (5-15 percent).
Min temperature.....52-56.
   24 hr trend......3 degrees cooler.
Max humidity........89-99 percent.
   24 hr trend......5 percent wetter.
20-foot winds.......East around 5 mph becoming south in the late
                    evening and overnight.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......680-880 ft agl.
Transport winds.....East around 5 mph becoming south in the late
                    evening and overnight.
Smoke dispersal.....Poor (6).
Pcpn amount.........None.

.FRIDAY...
Sky/weather.........Sunny (0-10 percent).
Max temperature.....76-81.
   24 hr trend......6 degrees warmer.
Min humidity........45-55 percent.
   24 hr trend......8 percent drier.
20-foot winds.......Southwest 5 to 10 mph.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.
Mixing height.......5000-5500 ft agl.
Transport winds.....West 5 to 10 mph.
Smoke dispersal.....Good (379).
Pcpn amount.........None.


$$

MIZ063-068>070-075-076-082-083-182115-
St Clair-Livingston-Oakland-Macomb-Washtenaw-Wayne-Lenawee-Monroe-
Including the cities of Port Huron-Howell-Pontiac-Warren-Ann
Arbor-Detroit-Adrian-Monroe
359 AM EDT Thu Jul 18 2024

.TODAY...
Sky/weather.........Mostly sunny (25-35 percent).
Max temperature.....70-76.
   24 hr trend......6 degrees cooler.
Min humidity........49-59 percent.
   24 hr trend......3 percent wetter.
20-foot winds.......North 5 to 10 mph.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......5750-6250 ft agl.
Transport winds.....North 10 to 15 mph.
Smoke dispersal.....Excellent (655).
Pcpn amount.........None.

.TONIGHT...
Sky/weather.........Mostly clear (10-20 percent).
Min temperature.....52-58.
   24 hr trend......Unchanged.
Max humidity........86-96 percent.
   24 hr trend......3 percent wetter.
20-foot winds.......North around 5 mph early in the evening
                    becoming light.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......680-880 ft agl.
Transport winds.....Northeast around 5 mph becoming east in the
                    late evening and early morning, then becoming
                    west after midnight.
Smoke dispersal.....Poor (6).
Pcpn amount.........None.

.FRIDAY...
Sky/weather.........Mostly sunny (10-20 percent).
Max temperature.....76-82.
   24 hr trend......5 degrees warmer.
Min humidity........36-46 percent.
   24 hr trend......9 percent drier.
20-foot winds.......Light winds becoming west 5 to 10 mph in the
                    late morning and afternoon.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.
Mixing height.......5550-6050 ft agl.
Transport winds.....West around 5 mph.
Smoke dispersal.....Good (333).
Pcpn amount.........None.


$$


.FORECAST DAYS 3 THROUGH 7...

.SATURDAY...Mostly clear. Lows in the upper 50s. Highs in the lower
80s. West winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the lower 60s. Highs in the lower
80s. Northwest winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the lower 60s. Highs in the lower
80s. Northeast winds around 5 mph.
.TUESDAY...Partly cloudy. Chance of showers and thunderstorms. Lows
in the lower 60s. Highs in the lower 80s.
.WEDNESDAY...Mostly cloudy with chance of showers and thunderstorms.
Lows in the mid 60s. Highs around 80.

$$

CB