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

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000
FNUS53 KDTX 262006
FWFDTX

Fire Weather Planning Forecast for Southeast Michigan
National Weather Service Detroit/Pontiac MI
348 PM EDT Wed Apr 26 2017

.DISCUSSION...High temperatures will top out near 80 degrees this
afternoon as south to southeast winds gust up to 30 mph and minimum
RH values drop into the 40s. Low pressure will drag a cold front
through the area on Thursday, bringing a chance of showers and
storms. This increased moisture will hold afternoon RH values in the
50s. Gusty south winds during the morning will shift to southwest
during the afternoon as gusts reach up to 35 mph at times.

MIZ047-048-053-060-061-271200-
Midland-Bay-Saginaw-Shiawassee-Genesee-
Including the cities of Midland-Bay City-Saginaw-Owosso-Flint
348 PM EDT Wed Apr 26 2017

.TONIGHT...

Sky/weather.........Partly cloudy (55-65 percent) until midnight then
                    mostly cloudy (70-80 percent). A slight chance
                    of showers and thunderstorms until 2 am. A
                    slight chance of. Chance of showers and
                    thunderstorms after 2 am until 3 am. Chance of
                    precipitation 50 percent.
Min temperature.....Around 61.
   24 hr trend......7 degrees warmer.
Max humidity........85-95 percent.
   24 hr trend......1 percent drier.
20-foot winds.......South 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.....South 10 to 15 mph increasing to around 20 mph
                    after midnight.
Smoke dispersal.....Poor (0).
Pcpn amount.........0.11-0.25 in.

.THURSDAY...
Sky/weather.........Mostly cloudy (70-80 percent). A slight chance
                    of until 11 am. Chance of showers and
                    thunderstorms after 10 am until 4 pm. Chance of
                    precipitation 80 percent.
Max temperature.....65-70.
   24 hr trend......10 degrees cooler.
Min humidity........56 percent.
   24 hr trend......7 percent wetter.
20-foot winds.......South winds 15 to 20 mph becoming southwest
                    early in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.
Mixing height.......6470-6970 ft agl.
Transport winds.....South around 30 mph becoming southwest
                    around 45 mph in the late morning and early
                    afternoon then decreasing to around 35 mph
                    early in the afternoon.
Smoke dispersal.....Excellent (2820).
Pcpn amount.........0.06-0.10 in.

.THURSDAY NIGHT...
Sky/weather.........Mostly cloudy (70-80 percent) until 8 pm then
                    partly cloudy (60-70 percent). Chance of
                    precipitation 20 percent.
Min temperature.....40-45.
   24 hr trend......19 degrees cooler.
Max humidity........82-87 percent.
   24 hr trend......2 percent drier.
20-foot winds.......Southwest winds 10 to 15 mph.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.
Mixing height.......3060-3260 ft agl.
Transport winds.....West around 30 mph.
Smoke dispersal.....Good (500).
Pcpn amount.........0.01-0.05 in.

.FRIDAY...
Sky/weather.........Partly cloudy (65-75 percent). Chance of showers
                    after 2 pm. Chance of precipitation 30 percent.
Max temperature.....59-64.
   24 hr trend......5 degrees cooler.
Min humidity........50 percent.
   24 hr trend......5 percent drier.
20-foot winds.......Southwest winds 5 to 10 mph.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.
Mixing height.......4780-5280 ft agl.
Transport winds.....Southwest 20 to 25 mph decreasing to around 15
                    mph early in the afternoon.
Smoke dispersal.....Excellent (1070).
Pcpn amount.........0.01-0.05 in.


$$

MIZ049-054-055-062-271200-
Huron-Tuscola-Sanilac-Lapeer-
Including the cities of Bad Axe-Caro-Sandusky-Lapeer
348 PM EDT Wed Apr 26 2017

.TONIGHT...

Sky/weather.........Partly cloudy (50-60 percent).
Min temperature.....54-59.
   24 hr trend......7 degrees warmer.
Max humidity........83-90 percent.
   24 hr trend......8 percent drier.
20-foot winds.......South winds 10 to 15 mph.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......440-640 ft agl.
Transport winds.....South around 25 mph decreasing to around 10 mph
                    in the late evening and overnight.
Smoke dispersal.....Poor (10).
Pcpn amount.........None.

.THURSDAY...
Sky/weather.........Partly cloudy (55-65 percent). Showers likely
                    and chance of thunderstorms after noon. Chance
                    of precipitation 70 percent.
Max temperature.....66-71.
   24 hr trend......3 degrees cooler.
Min humidity........54-64 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......South winds 15 to 20 mph.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.
Mixing height.......6480-6980 ft agl.
Transport winds.....South around 20 mph becoming southwest 40
                    to 45 mph in the late morning and afternoon.
Smoke dispersal.....Excellent (2930).
Pcpn amount.........0.06-0.10 in.

.THURSDAY NIGHT...
Sky/weather.........Mostly cloudy (65-75 percent) until 8 pm then
                    partly cloudy (50-60 percent). Chance of
                    precipitation 40 percent.
Min temperature.....40-45.
   24 hr trend......17 degrees cooler.
Max humidity........83-88 percent.
   24 hr trend......1 percent drier.
20-foot winds.......Southwest winds 10 to 15 mph.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.
Mixing height.......2990-3190 ft agl.
Transport winds.....West around 30 mph.
Smoke dispersal.....Good (340).
Pcpn amount.........0.01-0.05 in.

.FRIDAY...
Sky/weather.........Partly cloudy (60-70 percent). A slight chance
                    of showers after 2 pm. Chance of precipitation
                    20 percent.
Max temperature.....59-64.
   24 hr trend......7 degrees cooler.
Min humidity........48-58 percent.
   24 hr trend......5 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.......4410-4910 ft agl.
Transport winds.....Southwest 20 to 25 mph decreasing to around 15
                    mph early in the afternoon.
Smoke dispersal.....Excellent (970).
Pcpn amount.........None.


$$

MIZ063-068>070-075-076-082-083-271200-
St Clair-Livingston-Oakland-Macomb-Washtenaw-Wayne-Lenawee-Monroe-
Including the cities of Port Huron-Howell-Pontiac-Warren-Ann
Arbor-Detroit-Adrian-Monroe
348 PM EDT Wed Apr 26 2017

.TONIGHT...

Sky/weather.........Partly cloudy (45-55 percent). Chance of
                    precipitation 20 percent.
Min temperature.....57-62.
   24 hr trend......8 degrees warmer.
Max humidity........80-86 percent.
   24 hr trend......11 percent drier.
20-foot winds.......South winds 10 to 15 mph.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......100-300 ft agl.
Transport winds.....South around 20 mph decreasing to 10 to 15 mph
                    in the late evening and overnight.
Smoke dispersal.....Poor (0).
Pcpn amount.........None.

.THURSDAY...
Sky/weather.........Partly cloudy (60-70 percent). A slight chance
                    of until 11 am. Chance of showers and
                    thunderstorms after 10 am until 4 pm. Chance of
                    precipitation 70 percent.
Max temperature.....67-72.
   24 hr trend......6 degrees cooler.
Min humidity........52-59 percent.
   24 hr trend......5 percent wetter.
20-foot winds.......South winds 15 to 20 mph becoming southwest
                    early in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.
Mixing height.......6550-7050 ft agl.
Transport winds.....South around 25 mph becoming southwest 35
                    to 40 mph in the late morning and afternoon.
Smoke dispersal.....Excellent (2650).
Pcpn amount.........0.06-0.10 in.

.THURSDAY NIGHT...
Sky/weather.........Partly cloudy (50-60 percent). Chance of
                    precipitation 30 percent.
Min temperature.....41-46.
   24 hr trend......18 degrees cooler.
Max humidity........79-89 percent.
   24 hr trend......4 percent wetter.
20-foot winds.......West winds 10 to 15 mph becoming southwest
                    around 5 mph after midnight.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.
Mixing height.......2440-2640 ft agl.
Transport winds.....West 20 to 25 mph.
Smoke dispersal.....Poor (110).
Pcpn amount.........0.01-0.05 in.

.FRIDAY...
Sky/weather.........Partly cloudy (60-70 percent). Chance of showers
                    after 2 pm. Chance of precipitation 30 percent.
Max temperature.....62-67.
   24 hr trend......7 degrees cooler.
Min humidity........48-54 percent.
   24 hr trend......3 percent drier.
20-foot winds.......South winds 5 to 10 mph.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.
Mixing height.......3740-4240 ft agl.
Transport winds.....Southwest around 15 mph becoming south in the
                    late morning and afternoon.
Smoke dispersal.....Excellent (940).
Pcpn amount.........None.


$$


.FORECAST DAYS 3 THROUGH 7...

.SATURDAY...Mostly cloudy with chance of showers. Lows in the mid
40s. Highs in the upper 50s. North winds around 10 mph.
.SUNDAY...Showers likely and a slight chance of thunderstorms. Lows
around 40. Highs in the upper 50s. East winds around 10 mph.
.MONDAY...Showers likely and a slight chance of thunderstorms. Lows
around 50. Highs in the lower 60s. South winds around 15 mph.
.TUESDAY...Mostly cloudy with a slight chance of showers. Lows in
the lower 40s. Highs in the upper 50s.
.WEDNESDAY...Partly cloudy. A slight chance of showers. Lows in the
upper 30s. Highs in the upper 50s.

$$

MANN



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