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

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000
FNUS53 KDTX 251931
FWFDTX

Fire Weather Planning Forecast for Southeast Michigan
National Weather Service Detroit/Pontiac MI
331 PM EDT Sun Jun 25 2017

.DISCUSSION...Showers and isolated thunderstorms will develop this
afternoon as westerly winds gusts up to 25 mph. The highest coverage
of showers and thunderstorms this afternoon and evening will be
mainly north of I-69. Conditions will be similar on Monday as gusty
west winds develop during the afternoon while another upper level
disturbance generates another round of showers and thunderstorms.
Temperatures will remain cool, with high temperatures only in the
mid 60s to low 70s Sunday and Monday. High pressure will bring drier
conditions late Monday night through Wednesday afternoon.

MIZ047-048-053-060-061-261215-
Midland-Bay-Saginaw-Shiawassee-Genesee-
Including the cities of Midland-Bay City-Saginaw-Owosso-Flint
331 PM EDT Sun Jun 25 2017

.TONIGHT...

Sky/weather.........Mostly cloudy (70-80 percent). A slight chance
                    of thunderstorms until 8 pm. Chance of showers.
                    Chance of precipitation 60 percent.
Min temperature.....50-55.
   24 hr trend......2 degrees cooler.
Max humidity........95 percent.
   24 hr trend......7 percent wetter.
20-foot winds.......West winds around 15 mph becoming southwest 5
                    to 10 mph in the late evening and overnight.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.
Mixing height.......180-380 ft agl.
Transport winds.....West around 25 mph decreasing to around 15 mph
                    in the late evening and overnight.
Smoke dispersal.....Poor (0).
Pcpn amount.........0.11-0.25 in.

.MONDAY...
Sky/weather.........Mostly cloudy (70-80 percent). Chance of
                    showers. A slight chance of thunderstorms after
                    8 am. Chance of precipitation 50 percent.
Max temperature.....63-68.
   24 hr trend......2 degrees cooler.
Min humidity........51-57 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.......6770-7270 ft agl.
Transport winds.....West 20 to 25 mph.
Smoke dispersal.....Excellent (1770).
Pcpn amount.........0.01-0.05 in.

.MONDAY NIGHT...
Sky/weather.........Mostly cloudy (75-85 percent) until 4 am then
                    partly cloudy (55-65 percent). A slight chance
                    of thunderstorms until 8 pm. Chance of showers
                    until 2 am then a slight chance of showers.
                    Chance of precipitation 40 percent.
Min temperature.....47-52.
   24 hr trend......3 degrees cooler.
Max humidity........88-93 percent.
   24 hr trend......2 percent drier.
20-foot winds.......West 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.......2610-2810 ft agl.
Transport winds.....Northwest 15 to 20 mph.
Smoke dispersal.....Good (320).
Pcpn amount.........0.01-0.05 in.

.TUESDAY...
Sky/weather.........Mostly sunny (35-45 percent). A slight chance
                    of showers until 8 am. Chance of precipitation
                    20 percent.
Max temperature.....70-75.
   24 hr trend......7 degrees warmer.
Min humidity........43 percent.
   24 hr trend......11 percent drier.
20-foot winds.......West winds 10 to 15 mph.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.
Mixing height.......7960-8460 ft agl.
Transport winds.....Northwest 15 to 20 mph.
Smoke dispersal.....Excellent (1360).
Pcpn amount.........None.


$$

MIZ049-054-055-062-261215-
Huron-Tuscola-Sanilac-Lapeer-
Including the cities of Bad Axe-Caro-Sandusky-Lapeer
331 PM EDT Sun Jun 25 2017

.TONIGHT...

Sky/weather.........Mostly cloudy (75-85 percent). Showers likely
                    and a slight chance of thunderstorms until
                    8 pm then chance of showers. Chance of
                    precipitation 60 percent.
Min temperature.....50-55.
   24 hr trend......Unchanged.
Max humidity........94 percent.
   24 hr trend......7 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.......120-320 ft agl.
Transport winds.....West 20 to 25 mph decreasing to around 10 mph
                    after midnight.
Smoke dispersal.....Poor (0).
Pcpn amount.........0.11-0.25 in.

.MONDAY...
Sky/weather.........Mostly cloudy (70-80 percent). Chance of
                    showers. A slight chance of thunderstorms after
                    8 am. Chance of precipitation 60 percent.
Max temperature.....63-68.
   24 hr trend......2 degrees cooler.
Min humidity........52-62 percent.
   24 hr trend......5 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.......6600-7100 ft agl.
Transport winds.....West 20 to 25 mph.
Smoke dispersal.....Excellent (1600).
Pcpn amount.........0.06-0.10 in.

.MONDAY NIGHT...
Sky/weather.........Mostly cloudy (70-80 percent). A slight chance
                    of thunderstorms until 8 pm. Chance of showers.
                    Chance of precipitation 50 percent.
Min temperature.....Around 51.
   24 hr trend......2 degrees cooler.
Max humidity........90 percent.
   24 hr trend......3 percent drier.
20-foot winds.......West winds around 15 mph diminishing to 5 to 10
                    mph in the late evening and overnight.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.
Mixing height.......2750-2950 ft agl.
Transport winds.....West 15 to 20 mph.
Smoke dispersal.....Poor (70).
Pcpn amount.........0.01-0.05 in.

.TUESDAY...
Sky/weather.........Partly cloudy (40-50 percent). Chance of showers
                    until 8 am. Chance of precipitation 40 percent.
Max temperature.....Around 71.
   24 hr trend......6 degrees warmer.
Min humidity........43-53 percent.
   24 hr trend......15 percent drier.
20-foot winds.......West winds 10 to 15 mph.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.
Mixing height.......7640-8140 ft agl.
Transport winds.....Northwest around 15 mph.
Smoke dispersal.....Excellent (1240).
Pcpn amount.........None.


$$

MIZ063-068>070-075-076-082-083-261215-
St Clair-Livingston-Oakland-Macomb-Washtenaw-Wayne-Lenawee-Monroe-
Including the cities of Port Huron-Howell-Pontiac-Warren-Ann
Arbor-Detroit-Adrian-Monroe
331 PM EDT Sun Jun 25 2017

.TONIGHT...

Sky/weather.........Partly cloudy (55-65 percent). Chance of
                    showers and a slight chance of thunderstorms
                    until 8 pm then a slight chance of showers.
                    Chance of precipitation 50 percent.
Min temperature.....50-55.
   24 hr trend......2 degrees cooler.
Max humidity........85-95 percent.
   24 hr trend......8 percent wetter.
20-foot winds.......West 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.......160-360 ft agl.
Transport winds.....West 20 to 25 mph decreasing to around 15 mph
                    after midnight.
Smoke dispersal.....Poor (0).
Pcpn amount.........0.01-0.05 in.

.MONDAY...
Sky/weather.........Partly cloudy (55-65 percent). A slight chance
                    of showers until 8 am then chance of showers
                    and a slight chance of thunderstorms. Chance of
                    precipitation 40 percent.
Max temperature.....65-70.
   24 hr trend......Unchanged.
Min humidity........41-51 percent.
   24 hr trend......Unchanged.
20-foot winds.......West winds 10 to 15 mph increasing to around 20
                    mph early in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.
Mixing height.......8490-8990 ft agl.
Transport winds.....West 20 to 25 mph increasing to around 30 mph
                    early in the afternoon.
Smoke dispersal.....Excellent (2420).
Pcpn amount.........0.01-0.05 in.

.MONDAY NIGHT...
Sky/weather.........Partly cloudy (55-65 percent). Chance of
                    showers and a slight chance of thunderstorms
                    until 8 pm then a slight chance of showers.
                    Chance of precipitation 40 percent.
Min temperature.....47-52.
   24 hr trend......3 degrees cooler.
Max humidity........84-93 percent.
   24 hr trend......3 percent drier.
20-foot winds.......West winds around 15 mph diminishing to 5 to 10
                    mph in the late evening and overnight.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.
Mixing height.......930-1130 ft agl.
Transport winds.....West 20 to 25 mph.
Smoke dispersal.....Poor (0).
Pcpn amount.........None.

.TUESDAY...
Sky/weather.........Partly cloudy (40-50 percent). Chance of
                    precipitation 20 percent.
Max temperature.....69-74.
   24 hr trend......3 degrees warmer.
Min humidity........38-48 percent.
   24 hr trend......3 percent drier.
20-foot winds.......West winds 10 to 15 mph.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.
Mixing height.......8400-8900 ft agl.
Transport winds.....Northwest around 15 mph.
Smoke dispersal.....Excellent (1160).
Pcpn amount.........None.


$$


.FORECAST DAYS 3 THROUGH 7...

.WEDNESDAY...Mostly clear. Lows in the mid 50s. Highs in the mid
70s. Southwest winds around 10 mph.
.THURSDAY...Showers likely and chance of thunderstorms. Lows in the
lower 60s. Highs in the upper 70s. Southwest winds around 15 mph.
.FRIDAY...Mostly cloudy. Chance of showers and thunderstorms. Lows
in the mid 60s. Highs in the upper 70s. West winds around 10 mph.
.SATURDAY...Mostly cloudy. Showers likely and chance of
thunderstorms. Lows in the lower 60s. Highs in the upper 70s.
.SUNDAY...Partly cloudy. A slight chance of showers. Lows around 60.
Highs in the upper 70s.

$$

SF



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