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

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528
FNUS53 KDTX 131925
FWFDTX

Fire Weather Planning Forecast for Southeast Michigan
National Weather Service Detroit/Pontiac MI
325 PM EDT Mon May 13 2024

.DISCUSSION...A cold front will drop south across the area tonight,
supporting scattered to numerous showers and thunderstorms. Low
pressure will track eastward across the Ohio Valley on Tuesday. This
system will support clouds and a chance of showers to southern
Michigan. Weak high pressure will expand across the region Wednesday
into Thursday. The next chance for rain will be with a low pressure
system Friday.

MIZ047-048-053-060-061-132115-
Midland-Bay-Saginaw-Shiawassee-Genesee-
Including the cities of Midland-Bay City-Saginaw-Owosso-Flint
325 PM EDT Mon May 13 2024

.TONIGHT...
Sky/weather.........Cloudy (85-95 percent). Numerous showers
                    until 2 am. Scattered thunderstorms. Scattered
                    showers after 2 am. Chance of
                    precipitation 70 percent.
Min temperature.....48-52.
   24 hr trend......8 degrees cooler.
Max humidity........87-97 percent.
   24 hr trend......3 percent drier.
20-foot winds.......West around 10 mph becoming northeast after
                    midnight.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.
Mixing height.......940-1140 ft agl.
Transport winds.....West around 10 mph becoming north in the late
                    evening and early morning, then becoming
                    northeast after midnight.
Smoke dispersal.....Poor (14).
Pcpn amount.........0.11-0.25 in.

.TUESDAY...
Sky/weather.........Mostly cloudy (70-80 percent). Scattered rain
                    showers until 11 am, then isolated showers
                    until 2 pm. Chance of precipitation 30 percent.
Max temperature.....56-60.
   24 hr trend......18 degrees cooler.
Min humidity........50-60 percent.
   24 hr trend......20 percent wetter.
20-foot winds.......Northeast 10 to 15 mph.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.
Mixing height.......1290-1790 ft agl.
Transport winds.....Northeast 10 to 15 mph.
Smoke dispersal.....Fair (273).
Pcpn amount.........0.01-0.05 in.

.TUESDAY NIGHT...
Sky/weather.........Mostly cloudy (60-70 percent).
Min temperature.....44-50.
   24 hr trend......2 degrees cooler.
Max humidity........77-86 percent.
   24 hr trend......8 percent drier.
20-foot winds.......Northeast 10 to 15 mph.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.
Mixing height.......570-770 ft agl.
Transport winds.....Northeast around 15 mph.
Smoke dispersal.....Poor (50).
Pcpn amount.........None.

.WEDNESDAY...
Sky/weather.........Partly cloudy (40-50 percent).
Max temperature.....60-64.
   24 hr trend......5 degrees warmer.
Min humidity........42-52 percent.
   24 hr trend......10 percent drier.
20-foot winds.......Northeast 15 to 20 mph.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......2950-3450 ft agl.
Transport winds.....Northeast 15 to 20 mph.
Smoke dispersal.....Good (525).
Pcpn amount.........None.


$$

MIZ049-054-055-062-132115-
Huron-Tuscola-Sanilac-Lapeer-
Including the cities of Bad Axe-Caro-Sandusky-Lapeer
325 PM EDT Mon May 13 2024

.TONIGHT...
Sky/weather.........Cloudy (80-90 percent). Numerous showers and
                    thunderstorms until 2 am, then scattered
                    showers and thunderstorms. Chance of
                    precipitation 70 percent.
Min temperature.....44-50.
   24 hr trend......12 degrees cooler.
Max humidity........85-95 percent.
   24 hr trend......1 percent drier.
20-foot winds.......West around 5 mph becoming northeast in the
                    late evening and overnight.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.
Mixing height.......880-1080 ft agl.
Transport winds.....Northwest around 10 mph becoming northeast in
                    the late evening and overnight.
Smoke dispersal.....Poor (21).
Pcpn amount.........0.11-0.25 in.

.TUESDAY...
Sky/weather.........Mostly cloudy (70-80 percent). Scattered rain
                    showers until 11 am, then isolated showers
                    until 5 pm. Chance of precipitation 40 percent.
Max temperature.....54-60.
   24 hr trend......18 degrees cooler.
Min humidity........54-64 percent.
   24 hr trend......12 percent wetter.
20-foot winds.......Northeast 10 to 15 mph.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.
Mixing height.......1130-1630 ft agl.
Transport winds.....Northeast 10 to 15 mph.
Smoke dispersal.....Fair (206).
Pcpn amount.........0.01-0.05 in.

.TUESDAY NIGHT...
Sky/weather.........Mostly cloudy (60-70 percent).
Min temperature.....44-48.
   24 hr trend......1 degree warmer.
Max humidity........80-88 percent.
   24 hr trend......3 percent drier.
20-foot winds.......Northeast 10 to 15 mph.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.
Mixing height.......960-1160 ft agl.
Transport winds.....Northeast around 15 mph.
Smoke dispersal.....Poor (47).
Pcpn amount.........None.

.WEDNESDAY...
Sky/weather.........Partly cloudy (40-50 percent).
Max temperature.....58-64.
   24 hr trend......3 degrees warmer.
Min humidity........49-59 percent.
   24 hr trend......5 percent drier.
20-foot winds.......Northeast 15 to 20 mph.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.
Mixing height.......2480-2980 ft agl.
Transport winds.....Northeast 15 to 20 mph.
Smoke dispersal.....Good (415).
Pcpn amount.........None.


$$

MIZ063-068>070-075-076-082-083-132115-
St Clair-Livingston-Oakland-Macomb-Washtenaw-Wayne-Lenawee-Monroe-
Including the cities of Port Huron-Howell-Pontiac-Warren-Ann
Arbor-Detroit-Adrian-Monroe
325 PM EDT Mon May 13 2024

.TONIGHT...
Sky/weather.........Mostly cloudy (60-70 percent). Scattered
                    thunderstorms until 11 pm. Scattered rain
                    showers until 2 am. Isolated thunderstorms
                    after 11 pm. Chance of precipitation 30 percent.
Min temperature.....52-56.
   24 hr trend......1 degree warmer.
Max humidity........90-100 percent.
   24 hr trend......4 percent wetter.
20-foot winds.......West around 5 mph becoming northwest in the
                    late evening and early morning, then becoming
                    northeast after midnight.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......800-1000 ft agl.
Transport winds.....West around 10 mph becoming northwest in the
                    late evening and early morning, then becoming
                    east after midnight.
Smoke dispersal.....Poor (9).
Pcpn amount.........0.01-0.05 in.

.TUESDAY...
Sky/weather.........Cloudy (80-90 percent). Isolated showers
                    until 11 am, then scattered showers.
                    Isolated thunderstorms after 2 pm. Chance of
                    precipitation 50 percent.
Max temperature.....62-66.
   24 hr trend......12 degrees cooler.
Min humidity........57-66 percent.
   24 hr trend......28 percent wetter.
20-foot winds.......Northeast 10 to 15 mph.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.
Mixing height.......2050-2550 ft agl.
Transport winds.....East 10 to 15 mph.
Smoke dispersal.....Fair (264).
Pcpn amount.........0.06-0.10 in.

.TUESDAY NIGHT...
Sky/weather.........Cloudy (80-90 percent). Chance of showers
                    until 2 am. Chance of precipitation 20 percent.
Min temperature.....48-52.
   24 hr trend......6 degrees cooler.
Max humidity........86-96 percent.
   24 hr trend......5 percent drier.
20-foot winds.......Northeast 10 to 15 mph.
Haines Index........2 or very low potential for large plume
                    dominated fire growth.
Mixing height.......780-980 ft agl.
Transport winds.....Northeast around 15 mph.
Smoke dispersal.....Poor (44).
Pcpn amount.........0.01-0.05 in.

.WEDNESDAY...
Sky/weather.........Cloudy (80-90 percent) until 2 pm, then partly
                    sunny (50-60 percent).
Max temperature.....64-70.
   24 hr trend......2 degrees warmer.
Min humidity........45-55 percent.
   24 hr trend......11 percent drier.
20-foot winds.......Northeast 10 to 15 mph.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.
Mixing height.......3770-4270 ft agl.
Transport winds.....Northeast around 15 mph.
Smoke dispersal.....Good (513).
Pcpn amount.........None.


$$


.FORECAST DAYS 3 THROUGH 7...

.THURSDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the lower 70s.
Northeast winds around 10 mph.
.FRIDAY...Mostly cloudy with chance of showers and thunderstorms.
Lows in the mid 50s. Highs in the lower 70s. South winds around
10 mph.
.SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid
70s. Southwest winds around 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 50s. Highs around 80.
.MONDAY...Partly cloudy. Chance of showers. Lows in the upper 50s.
Highs in the upper 70s.

$$

SC