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

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12
000
FNUS53 KDTX 191906
FWFDTX

Fire Weather Planning Forecast for Southeast Michigan
National Weather Service Detroit/Pontiac MI
306 PM EDT Sat Aug 19 2017

.DISCUSSION...High pressure building into the region this afternoon
will bring dry, calm conditions through the rest of the weekend.
Minimum RH values in the 40s are expected for the rest of today with
breezy northwest winds. RH values will again fall into the 40s on
Sunday with light southwest winds. Southwesterly flow will then
bring increased moisture to the region on Monday with thunderstorm
chances returning late Monday into Tuesday.

MIZ047-048-053-060-061-201230-
Midland-Bay-Saginaw-Shiawassee-Genesee-
Including the cities of Midland-Bay City-Saginaw-Owosso-Flint
306 PM EDT Sat Aug 19 2017

.TONIGHT...

Sky/weather.........Mostly clear (20-30 percent). Patchy fog after
                    4 am.
Min temperature.....56-61.
   24 hr trend......3 degrees cooler.
Max humidity........97 percent.
   24 hr trend......Unchanged.
20-foot winds.......Southwest winds 5 to 10 mph.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.
Mixing height.......100-300 ft agl.
Transport winds.....Southwest 5 to 10 mph.
Smoke dispersal.....Poor (0).
Pcpn amount.........None.

.SUNDAY...
Sky/weather.........Sunny (0-10 percent). Patchy fog until 9 am.
Max temperature.....81-86.
   24 hr trend......5 degrees warmer.
Min humidity........42-50 percent.
   24 hr trend......5 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.......7120-7620 ft agl.
Transport winds.....Southwest 5 to 10 mph increasing to around 15
                    mph early in the afternoon.
Smoke dispersal.....Excellent (1130).
Pcpn amount.........None.

.SUNDAY NIGHT...
Sky/weather.........Mostly clear (25-35 percent). A slight chance
                    of showers and thunderstorms after 2 am. Chance
                    of precipitation 20 percent.
Min temperature.....62-67.
   24 hr trend......6 degrees warmer.
Max humidity........96 percent.
   24 hr trend......3 percent drier.
20-foot winds.......South 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.....South 5 to 10 mph.
Smoke dispersal.....Poor (0).
Pcpn amount.........0.01-0.05 in.

.MONDAY...
Sky/weather.........Partly cloudy (50-60 percent). A slight chance
                    of showers and thunderstorms until 2 pm. Chance
                    of showers and thunderstorms after 2 pm. Chance
                    of precipitation 40 percent.
Max temperature.....82-87.
   24 hr trend......1 degree warmer.
Min humidity........52-61 percent.
   24 hr trend......10 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.......7210-7710 ft agl.
Transport winds.....Southwest around 5 mph becoming west 20 to
                    25 mph in the late morning and afternoon.
Smoke dispersal.....Excellent (1620).
Pcpn amount.........0.01-0.05 in.


$$

MIZ049-054-055-062-201230-
Huron-Tuscola-Sanilac-Lapeer-
Including the cities of Bad Axe-Caro-Sandusky-Lapeer
306 PM EDT Sat Aug 19 2017

.TONIGHT...

Sky/weather.........Mostly clear (20-30 percent). Patchy fog after
                    4 am.
Min temperature.....55-60.
   24 hr trend......3 degrees cooler.
Max humidity........94-99 percent.
   24 hr trend......1 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.......100-300 ft agl.
Transport winds.....West around 10 mph becoming southwest in the
                    late evening and overnight.
Smoke dispersal.....Poor (0).
Pcpn amount.........None.

.SUNDAY...
Sky/weather.........Sunny (0-10 percent). Patchy fog until 9 am.
Max temperature.....80-85.
   24 hr trend......6 degrees warmer.
Min humidity........43-53 percent.
   24 hr trend......8 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.......6730-7230 ft agl.
Transport winds.....Southwest around 5 mph increasing to around 15
                    mph in the late morning and afternoon.
Smoke dispersal.....Excellent (1080).
Pcpn amount.........None.

.SUNDAY NIGHT...
Sky/weather.........Mostly clear (25-35 percent). A slight chance
                    of showers and thunderstorms after 2 am. Chance
                    of precipitation 20 percent.
Min temperature.....62-67.
   24 hr trend......6 degrees warmer.
Max humidity........92-97 percent.
   24 hr trend......3 percent drier.
20-foot winds.......South winds 5 to 10 mph.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.
Mixing height.......100-300 ft agl.
Transport winds.....South 5 to 10 mph.
Smoke dispersal.....Poor (0).
Pcpn amount.........0.01-0.05 in.

.MONDAY...
Sky/weather.........Partly cloudy (50-60 percent). A slight chance
                    of showers and thunderstorms until 2 pm then
                    chance of showers and thunderstorms. Chance of
                    precipitation 40 percent.
Max temperature.....80-85.
   24 hr trend......2 degrees warmer.
Min humidity........53-63 percent.
   24 hr trend......10 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.......7030-7530 ft agl.
Transport winds.....Southwest around 5 mph increasing to around 20
                    mph in the late morning and afternoon.
Smoke dispersal.....Excellent (1610).
Pcpn amount.........0.06-0.10 in.


$$

MIZ063-068>070-075-076-082-083-201230-
St Clair-Livingston-Oakland-Macomb-Washtenaw-Wayne-Lenawee-Monroe-
Including the cities of Port Huron-Howell-Pontiac-Warren-Ann
Arbor-Detroit-Adrian-Monroe
306 PM EDT Sat Aug 19 2017

.TONIGHT...

Sky/weather.........Mostly clear (20-30 percent). Patchy fog after
                    4 am.
Min temperature.....56-61.
   24 hr trend......3 degrees cooler.
Max humidity........92-99 percent.
   24 hr trend......Unchanged.
20-foot winds.......West winds 5 to 10 mph until early morning
                    becoming light and variable.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......100-300 ft agl.
Transport winds.....West 5 to 10 mph.
Smoke dispersal.....Poor (0).
Pcpn amount.........None.

.SUNDAY...
Sky/weather.........Sunny (5-15 percent). Patchy fog until 9 am.
Max temperature.....82-87.
   24 hr trend......4 degrees warmer.
Min humidity........41-51 percent.
   24 hr trend......5 percent drier.
20-foot winds.......Light winds becoming southwest 5 to 10 mph in
                    the late morning and afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......7200-7700 ft agl.
Transport winds.....West around 0 mph becoming southwest 10 to
                    15 mph in the late morning and afternoon.
Smoke dispersal.....Excellent (1020).
Pcpn amount.........None.

.SUNDAY NIGHT...
Sky/weather.........Mostly clear (15-25 percent).
Min temperature.....62-67.
   24 hr trend......7 degrees warmer.
Max humidity........90-100 percent.
   24 hr trend......1 percent drier.
20-foot winds.......South winds 5 to 10 mph.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.
Mixing height.......100-300 ft agl.
Transport winds.....South 5 to 10 mph.
Smoke dispersal.....Poor (0).
Pcpn amount.........None.

.MONDAY...
Sky/weather.........Partly cloudy (45-55 percent). A slight chance
                    of showers and thunderstorms after 2 pm. Chance
                    of precipitation 30 percent.
Max temperature.....84-89.
   24 hr trend......2 degrees warmer.
Min humidity........49-58 percent.
   24 hr trend......9 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.......7900-8400 ft agl.
Transport winds.....Southwest around 5 mph becoming west
                    around 15 mph in the late morning and
                    afternoon.
Smoke dispersal.....Excellent (1450).
Pcpn amount.........0.01-0.05 in.


$$


.FORECAST DAYS 3 THROUGH 7...

.TUESDAY...Showers with thunderstorms likely. Lows in the upper 60s.
Highs around 80. Southwest winds around 10 mph.
.WEDNESDAY...Mostly clear. Showers likely. Lows in the mid 50s.
Highs in the mid 70s. Northwest winds around 10 mph.
.THURSDAY...Mostly clear. Lows in the lower 50s. Highs in the lower
70s. North winds around 5 mph.
.FRIDAY...Clear. Lows around 50. Highs in the mid 70s.
.SATURDAY...Clear. Lows in the lower 50s. Highs in the mid 70s.

$$

SF


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.