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

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FNUS53 KDTX 250720
FWFDTX

Fire Weather Planning Forecast for Southeast Michigan
National Weather Service Detroit/Pontiac MI
320 AM EDT Mon Sep 25 2017

.DISCUSSION...Record breaking early fall heat will continue today and
Tuesday as high temperatures linger in the upper 80s to lower 90s.
Humid conditions will also prevail during this time and wind will
remain light and generally from the south. A cold front due
Wednesday will then bring temperatures back down toward normal to
finish the week.

MIZ047-048-053-060-061-251915-
Midland-Bay-Saginaw-Shiawassee-Genesee-
Including the cities of Midland-Bay City-Saginaw-Owosso-Flint
320 AM EDT Mon Sep 25 2017

.TODAY...
Sky/weather.........Sunny (10-20 percent) until 10 am then mostly
                    sunny (25-35 percent) until 4 pm then partly
                    sunny (45-55 percent). Patchy fog after 4 am
                    until 8 am. A slight chance of showers and
                    thunderstorms after 2 pm. Chance of
                    precipitation 20 percent.
Max temperature.....84-89.
   24 hr trend......Unchanged.
Min humidity........38-48 percent.
   24 hr trend......4 percent wetter.
20-foot winds.......Southeast winds around 5 mph.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......8910-9410 ft agl.
Transport winds.....South 0 to 5 mph becoming around 5 mph in the
                    late morning and afternoon.
Smoke dispersal.....Good (530).
Pcpn amount.........0.01-0.05 in.

.TONIGHT...
Sky/weather.........Partly cloudy (40-50 percent). A slight chance
                    of showers and thunderstorms until 8 pm. Chance
                    of precipitation 20 percent.
Min temperature.....61-66.
   24 hr trend......2 degrees warmer.
Max humidity........96 percent.
   24 hr trend......3 percent drier.
20-foot winds.......Southeast winds 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.......100-300 ft agl.
Transport winds.....Southeast around 5 mph becoming south after
                    midnight.
Smoke dispersal.....Poor (0).
Pcpn amount.........0.01-0.05 in.

.TUESDAY...
Sky/weather.........Mostly sunny (25-35 percent).
Max temperature.....84-89.
   24 hr trend......2 degrees cooler.
Min humidity........37-46 percent.
   24 hr trend......2 percent drier.
20-foot winds.......Light winds becoming southwest 5 to 10 mph in
                    the late morning and afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.
Mixing height.......8660-9160 ft agl.
Transport winds.....Southwest 5 to 10 mph.
Smoke dispersal.....Excellent (1140).
Pcpn amount.........None.


$$

MIZ049-054-055-062-251915-
Huron-Tuscola-Sanilac-Lapeer-
Including the cities of Bad Axe-Caro-Sandusky-Lapeer
320 AM EDT Mon Sep 25 2017

.TODAY...
Sky/weather.........Mostly sunny (20-30 percent) until 4 pm then
                    partly cloudy (45-55 percent). Patchy fog after
                    4 am until 8 am. A slight chance of showers and
                    thunderstorms after 2 pm. Chance of
                    precipitation 20 percent.
Max temperature.....83-88.
   24 hr trend......Unchanged.
Min humidity........44-54 percent.
   24 hr trend......6 percent wetter.
20-foot winds.......Southeast winds around 5 mph.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......8090-8590 ft agl.
Transport winds.....South 0 to 5 mph.
Smoke dispersal.....Excellent (620).
Pcpn amount.........0.11-0.25 in.

.TONIGHT...
Sky/weather.........Partly cloudy (35-45 percent). Chance of
                    precipitation 20 percent.
Min temperature.....61-66.
   24 hr trend......3 degrees warmer.
Max humidity........93-98 percent.
   24 hr trend......5 percent drier.
20-foot winds.......Southeast winds 5 to 10 mph becoming south
                    after midnight.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......100-300 ft agl.
Transport winds.....South around 5 mph.
Smoke dispersal.....Poor (0).
Pcpn amount.........0.06-0.10 in.

.TUESDAY...
Sky/weather.........Mostly sunny (30-40 percent).
Max temperature.....82-87.
   24 hr trend......1 degree cooler.
Min humidity........41-51 percent.
   24 hr trend......2 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.......7650-8150 ft agl.
Transport winds.....Southwest 5 to 10 mph.
Smoke dispersal.....Excellent (950).
Pcpn amount.........None.


$$

MIZ063-068>070-075-076-082-083-251915-
St Clair-Livingston-Oakland-Macomb-Washtenaw-Wayne-Lenawee-Monroe-
Including the cities of Port Huron-Howell-Pontiac-Warren-Ann
Arbor-Detroit-Adrian-Monroe
320 AM EDT Mon Sep 25 2017

.TODAY...
Sky/weather.........Mostly sunny (20-30 percent) until 4 pm then
                    partly cloudy (40-50 percent). Patchy fog after
                    4 am until 8 am. Chance of precipitation 20
                    percent.
Max temperature.....85-90.
   24 hr trend......1 degree cooler.
Min humidity........40-50 percent.
   24 hr trend......4 percent wetter.
20-foot winds.......East winds around 5 mph becoming southeast 5 to
                    10 mph in the late morning and afternoon.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.
Mixing height.......9160-9660 ft agl.
Transport winds.....South 0 to 5 mph.
Smoke dispersal.....Excellent (630).
Pcpn amount.........None.

.TONIGHT...
Sky/weather.........Partly cloudy (35-45 percent). Chance of
                    precipitation 20 percent.
Min temperature.....62-67.
   24 hr trend......1 degree warmer.
Max humidity........96 percent.
   24 hr trend......Unchanged.
20-foot winds.......Southeast winds 5 to 10 mph until early morning
                    becoming light and variable.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.
Mixing height.......100-300 ft agl.
Transport winds.....Southeast 5 to 10 mph becoming southwest after
                    midnight.
Smoke dispersal.....Poor (0).
Pcpn amount.........None.

.TUESDAY...
Sky/weather.........Mostly sunny (25-35 percent).
Max temperature.....86-91.
   24 hr trend......Unchanged.
Min humidity........38-48 percent.
   24 hr trend......1 percent drier.
20-foot winds.......Light winds becoming southwest 5 to 10 mph in
                    the late morning and afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.
Mixing height.......8140-8640 ft agl.
Transport winds.....Southwest 5 to 10 mph.
Smoke dispersal.....Excellent (970).
Pcpn amount.........None.


$$


.FORECAST DAYS 3 THROUGH 7...

.WEDNESDAY...Partly cloudy. Lows in the mid 60s. Highs in the upper
70s. West winds around 5 mph.
.THURSDAY...Cooler. Mostly clear. Lows in the upper 40s. Highs in
the upper 60s. Northwest winds around 5 mph.
.FRIDAY...Partly cloudy. Chance of showers. Lows in the upper 40s.
Highs in the mid 60s. West winds around 5 mph.
.SATURDAY...Mostly clear. Chance of showers. Lows in the mid 40s.
Highs in the lower 60s.
.SUNDAY...Mostly clear. Lows in the lower 40s. Highs in the mid 60s.

$$

SF



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