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

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000
FNUS53 KDTX 291955
FWFDTX

Fire Weather Planning Forecast for Southeast Michigan
National Weather Service Detroit/Pontiac MI
355 PM EDT Mon May 29 2017

.DISCUSSION...Breezy conditions will continue this afternoon as a
deep trough of low pressure develops over much of Ontario. Dewpoints
will be notably lower this afternoon with RH values dropping below 40
percent. Spotty showers and thunderstorms are possible during the
late afternoon. The chance for afternoon showers will continue
through Wednesday as the upper level low remains nearly stationary
over Ontario. Cooler weather is expected for the remainder of the
week with afternoon RH values generally falling to around 50 percent.

MIZ047-048-053-060-061-301215-
Midland-Bay-Saginaw-Shiawassee-Genesee-
Including the cities of Midland-Bay City-Saginaw-Owosso-Flint
355 PM EDT Mon May 29 2017

.TONIGHT...

Sky/weather.........Mostly clear (35-45 percent). A slight chance
                    of showers and thunderstorms until 8 pm. Chance
                    of precipitation 30 percent.
Min temperature.....50-55.
   24 hr trend......2 degrees cooler.
Max humidity........87 percent.
   24 hr trend......8 percent drier.
20-foot winds.......Southwest winds 10 to 15 mph.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.
Mixing height.......100-300 ft agl.
Transport winds.....West around 30 mph becoming southwest around 10
                    mph in the late evening and overnight.
Smoke dispersal.....Poor (0).
Pcpn amount.........None.

.TUESDAY...
Sky/weather.........Partly cloudy (50-60 percent). A slight chance
                    of showers after 2 pm. Chance of precipitation
                    20 percent.
Max temperature.....65-70.
   24 hr trend......9 degrees cooler.
Min humidity........47 percent.
   24 hr trend......9 percent wetter.
20-foot winds.......Southwest winds 10 to 15 mph becoming west
                    around 20 mph early in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.
Mixing height.......6930-7430 ft agl.
Transport winds.....West 20 to 25 mph increasing to around 30 mph
                    early in the afternoon.
Smoke dispersal.....Excellent (1970).
Pcpn amount.........None.

.TUESDAY NIGHT...
Sky/weather.........Partly cloudy (55-65 percent). A slight chance
                    of showers until 2 am. Chance of precipitation
                    30 percent.
Min temperature.....Around 51.
   24 hr trend......2 degrees cooler.
Max humidity........91 percent.
   24 hr trend......6 percent wetter.
20-foot winds.......Southwest winds 10 to 15 mph diminishing to
                    around 5 mph after midnight.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.
Mixing height.......240-440 ft agl.
Transport winds.....West around 30 mph becoming southwest around 10
                    mph.
Smoke dispersal.....Poor (0).
Pcpn amount.........None.

.WEDNESDAY...
Sky/weather.........Partly cloudy (65-75 percent). A slight chance
                    of showers after 8 am until 2 pm. Chance of
                    precipitation 20 percent.
Max temperature.....62-67.
   24 hr trend......3 degrees cooler.
Min humidity........45-50 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......West winds 10 to 15 mph.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.
Mixing height.......6480-6980 ft agl.
Transport winds.....West around 15 mph increasing to around 25 mph
                    in the late morning and afternoon.
Smoke dispersal.....Excellent (1840).
Pcpn amount.........None.


$$

MIZ049-054-055-062-301215-
Huron-Tuscola-Sanilac-Lapeer-
Including the cities of Bad Axe-Caro-Sandusky-Lapeer
355 PM EDT Mon May 29 2017

.TONIGHT...

Sky/weather.........Mostly clear (35-45 percent). Chance of showers
                    and thunderstorms until 8 pm. Chance of
                    precipitation 40 percent.
Min temperature.....49-54.
   24 hr trend......3 degrees cooler.
Max humidity........88 percent.
   24 hr trend......9 percent drier.
20-foot winds.......Southwest winds 10 to 15 mph.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......160-360 ft agl.
Transport winds.....Southwest around 30 mph decreasing to around 15
                    mph in the late evening and overnight.
Smoke dispersal.....Poor (0).
Pcpn amount.........0.01-0.05 in.

.TUESDAY...
Sky/weather.........Partly cloudy (45-55 percent). A slight chance
                    of showers after 2 pm. Chance of precipitation
                    20 percent.
Max temperature.....65-70.
   24 hr trend......6 degrees cooler.
Min humidity........46-56 percent.
   24 hr trend......7 percent wetter.
20-foot winds.......West winds 10 to 15 mph.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.
Mixing height.......7280-7780 ft agl.
Transport winds.....West 20 to 25 mph increasing to around 30 mph
                    early in the afternoon.
Smoke dispersal.....Excellent (1980).
Pcpn amount.........None.

.TUESDAY NIGHT...
Sky/weather.........Partly cloudy (50-60 percent). A slight chance
                    of showers until 2 am. Chance of precipitation
                    30 percent.
Min temperature.....Around 51.
   24 hr trend......2 degrees cooler.
Max humidity........91 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......Southwest winds 5 to 10 mph.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.
Mixing height.......160-360 ft agl.
Transport winds.....West around 30 mph becoming southwest 15 to 20
                    mph in the late evening and overnight.
Smoke dispersal.....Poor (0).
Pcpn amount.........0.01-0.05 in.

.WEDNESDAY...
Sky/weather.........Partly cloudy (65-75 percent). A slight chance
                    of showers after 8 am. Chance of precipitation
                    30 percent.
Max temperature.....61-66.
   24 hr trend......4 degrees cooler.
Min humidity........49-59 percent.
   24 hr trend......4 percent wetter.
20-foot winds.......West winds 10 to 15 mph.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.
Mixing height.......6100-6600 ft agl.
Transport winds.....West 20 to 25 mph.
Smoke dispersal.....Excellent (1780).
Pcpn amount.........0.01-0.05 in.


$$

MIZ063-068>070-075-076-082-083-301215-
St Clair-Livingston-Oakland-Macomb-Washtenaw-Wayne-Lenawee-Monroe-
Including the cities of Port Huron-Howell-Pontiac-Warren-Ann
Arbor-Detroit-Adrian-Monroe
355 PM EDT Mon May 29 2017

.TONIGHT...

Sky/weather.........Partly cloudy (35-45 percent). Chance of
                    showers and thunderstorms until 8 pm then a
                    slight chance of showers until 11 pm. Chance of
                    precipitation 40 percent.
Min temperature.....51-56.
   24 hr trend......4 degrees cooler.
Max humidity........82-89 percent.
   24 hr trend......12 percent drier.
20-foot winds.......Southwest winds 5 to 10 mph.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......100-300 ft agl.
Transport winds.....West around 20 mph decreasing to around 10 mph
                    in the late evening and overnight.
Smoke dispersal.....Poor (0).
Pcpn amount.........0.01-0.05 in.

.TUESDAY...
Sky/weather.........Partly cloudy (35-45 percent). A slight chance
                    of showers after 2 pm. Chance of precipitation
                    20 percent.
Max temperature.....Around 70.
   24 hr trend......10 degrees cooler.
Min humidity........43-51 percent.
   24 hr trend......8 percent wetter.
20-foot winds.......West winds 10 to 15 mph.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.
Mixing height.......8660-9160 ft agl.
Transport winds.....West around 15 mph increasing to around 25 mph
                    in the late morning and afternoon.
Smoke dispersal.....Excellent (2210).
Pcpn amount.........0.01-0.05 in.

.TUESDAY NIGHT...
Sky/weather.........Partly cloudy (45-55 percent). A slight chance
                    of showers until 2 am. Chance of precipitation
                    30 percent.
Min temperature.....48-53.
   24 hr trend......2 degrees cooler.
Max humidity........85-92 percent.
   24 hr trend......4 percent wetter.
20-foot winds.......Southwest winds 5 to 10 mph.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......220-420 ft agl.
Transport winds.....West around 25 mph decreasing to around 10 mph
                    in the late evening and overnight.
Smoke dispersal.....Poor (0).
Pcpn amount.........0.01-0.05 in.

.WEDNESDAY...
Sky/weather.........Partly cloudy (60-70 percent). A slight chance
                    of showers after 8 am. Chance of precipitation
                    30 percent.
Max temperature.....63-68.
   24 hr trend......3 degrees cooler.
Min humidity........47-56 percent.
   24 hr trend......4 percent wetter.
20-foot winds.......West winds 5 to 10 mph increasing to around 15
                    mph early in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......7430-7930 ft agl.
Transport winds.....West around 15 mph increasing to 25 to 30 mph
                    in the late morning and afternoon.
Smoke dispersal.....Excellent (2180).
Pcpn amount.........None.


$$


.FORECAST DAYS 3 THROUGH 7...

.THURSDAY...Mostly clear. Lows in the upper 40s. Highs around 70.
West winds around 10 mph.
.FRIDAY...Partly cloudy. Chance of showers and thunderstorms. Lows
in the mid 50s. Highs in the lower 70s. Southwest winds around
10 mph.
.SATURDAY...Partly cloudy. Chance of showers and thunderstorms. Lows
in the lower 50s. Highs around 70. North winds around 5 mph.
.SUNDAY...Partly cloudy. Chance of showers. Lows in the upper 40s.
Highs in the upper 60s.
.MONDAY...Partly cloudy. Chance of showers. Lows in the lower 50s.
Highs in the upper 60s.

$$

DRK


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