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

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000
FNUS53 KDTX 230810
FWFDTX

Fire Weather Planning Forecast for Southeast Michigan
National Weather Service Detroit/Pontiac MI
410 AM EDT Sat Sep 23 2017

.DISCUSSION...Record breaking warmth will continue over the next
couple of days, as highs top out around 90 degrees. Humid
conditions will also prevail during this time as minimum RH values
reside in the 40 percent range and winds remain light.

MIZ047-048-053-060-061-231915-
Midland-Bay-Saginaw-Shiawassee-Genesee-
Including the cities of Midland-Bay City-Saginaw-Owosso-Flint
410 AM EDT Sat Sep 23 2017

.TODAY...
Sky/weather.........Sunny (5-15 percent). Patchy fog after 4 am
                    until 9 am.
Max temperature.....88-93.
   24 hr trend......1 degree cooler.
Min humidity........44-50 percent.
   24 hr trend......Unchanged.
20-foot winds.......Southwest winds 5 to 10 mph.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.
Mixing height.......8410-8910 ft agl.
Transport winds.....Southwest around 5 mph becoming west in the
                    late morning and early afternoon then
                    becoming southwest early in the afternoon.
Smoke dispersal.....Excellent (680).
Pcpn amount.........None.

.TONIGHT...
Sky/weather.........Clear (5-15 percent). Patchy fog after 4 am.
Min temperature.....63-68.
   24 hr trend......Unchanged.
Max humidity........91-99 percent.
   24 hr trend......1 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.......100-300 ft agl.
Transport winds.....South around 5 mph.
Smoke dispersal.....Poor (0).
Pcpn amount.........None.

.SUNDAY...
Sky/weather.........Sunny (0-10 percent). Patchy fog until 9 am.
Max temperature.....88-93.
   24 hr trend......Unchanged.
Min humidity........35-43 percent.
   24 hr trend......8 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.......6930-7430 ft agl.
Transport winds.....South 5 to 10 mph.
Smoke dispersal.....Excellent (960).
Pcpn amount.........None.


$$

MIZ049-054-055-062-231915-
Huron-Tuscola-Sanilac-Lapeer-
Including the cities of Bad Axe-Caro-Sandusky-Lapeer
410 AM EDT Sat Sep 23 2017

.TODAY...
Sky/weather.........Sunny (10-20 percent). Patchy fog after 4 am
                    until 9 am.
Max temperature.....84-89.
   24 hr trend......Unchanged.
Min humidity........45-55 percent.
   24 hr trend......1 percent wetter.
20-foot winds.......Southwest winds 5 to 10 mph.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.
Mixing height.......6140-6640 ft agl.
Transport winds.....Southwest around 5 mph becoming west in the
                    late morning and afternoon.
Smoke dispersal.....Good (360).
Pcpn amount.........None.

.TONIGHT...
Sky/weather.........Clear (5-15 percent). Patchy fog after 4 am.
Min temperature.....63-68.
   24 hr trend......2 degrees warmer.
Max humidity........90-95 percent.
   24 hr trend......3 percent drier.
20-foot winds.......South winds 5 to 10 mph.
Haines Index........6 or high 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.........None.

.SUNDAY...
Sky/weather.........Sunny (0-10 percent). Patchy fog until 9 am.
Max temperature.....85-90.
   24 hr trend......Unchanged.
Min humidity........39-49 percent.
   24 hr trend......5 percent drier.
20-foot winds.......Southwest winds around 5 mph becoming southeast
                    early in the afternoon.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.
Mixing height.......5240-5740 ft agl.
Transport winds.....Southwest 0 to 5 mph becoming southeast early
                    in the afternoon.
Smoke dispersal.....Excellent (630).
Pcpn amount.........None.


$$

MIZ063-068>070-075-076-082-083-231915-
St Clair-Livingston-Oakland-Macomb-Washtenaw-Wayne-Lenawee-Monroe-
Including the cities of Port Huron-Howell-Pontiac-Warren-Ann
Arbor-Detroit-Adrian-Monroe
410 AM EDT Sat Sep 23 2017

.TODAY...
Sky/weather.........Sunny (10-20 percent). Patchy fog after 4 am
                    until 9 am.
Max temperature.....86-91.
   24 hr trend......Unchanged.
Min humidity........43-52 percent.
   24 hr trend......4 percent drier.
20-foot winds.......Southeast winds around 5 mph.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.
Mixing height.......8370-8870 ft agl.
Transport winds.....South 0 to 5 mph becoming northwest around 5
                    mph in the late morning and early
                    afternoon then becoming east early in the
                    afternoon.
Smoke dispersal.....Excellent (630).
Pcpn amount.........None.

.TONIGHT...
Sky/weather.........Clear (5-15 percent). Patchy fog after 4 am.
Min temperature.....64-69.
   24 hr trend......3 degrees warmer.
Max humidity........86-96 percent.
   24 hr trend......9 percent drier.
20-foot winds.......South winds 5 to 10 mph until early morning
                    becoming light and variable.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.
Mixing height.......100-300 ft agl.
Transport winds.....Southeast around 5 mph.
Smoke dispersal.....Poor (0).
Pcpn amount.........None.

.SUNDAY...
Sky/weather.........Sunny (0-10 percent). Patchy fog until 9 am.
Max temperature.....Around 90.
   24 hr trend......Unchanged.
Min humidity........36-46 percent.
   24 hr trend......6 percent drier.
20-foot winds.......Light winds 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.......5760-6260 ft agl.
Transport winds.....East around 0 mph becoming southeast
                    around 10 mph in the late morning and
                    afternoon.
Smoke dispersal.....Excellent (770).
Pcpn amount.........None.


$$


.FORECAST DAYS 3 THROUGH 7...

.MONDAY...Clear. Lows in the mid 60s. Highs in the upper 80s.
Southeast winds around 5 mph.
.TUESDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. South winds around 5 mph.
.WEDNESDAY...Partly cloudy. A slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the upper 70s. West
winds around 5 mph.
.THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the upper
60s.
.FRIDAY...Partly cloudy. Chance of showers. Lows in the upper 40s.
Highs in the mid 60s.

$$

BT



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