576
FNUS53 KDTX 171917
FWFDTX

Fire Weather Planning Forecast for Southeast Michigan
National Weather Service Detroit/Pontiac MI
317 PM EDT Thu Apr 17 2025

.DISCUSSION...A warm front will arrive late tonight, bringing showers
and few thunderstorms early Friday morning. Very warm and windy
conditions can be expected Friday. Low level moisture will gradually
increase during the day which will keep min RH values from dropping
below 40 percent. A cold front will move across the area Friday
night and early Saturday morning bringing the next chance for rain.
High pressure expanding across the northern lakes will then bring
cooler and drier conditions to the area this weekend.

MIZ047-048-053-060-061-181415-
Midland-Bay-Saginaw-Shiawassee-Genesee-
Including the cities of Midland-Bay City-Saginaw-Owosso-Flint
317 PM EDT Thu Apr 17 2025

.REST OF THE AFTERNOON...

Sky/weather.........Partly cloudy (30-40 percent).
Max temperature.....58-62.
   24 hr trend......10 degrees warmer.
Min humidity........28-38 percent.
   24 hr trend......3 percent wetter.
20-foot winds.......South 5 to 10 mph.
Mixing height.......3700-4200 ft agl.
Transport winds.....South 10 to 15 mph increasing to around 20 mph
                    early in the afternoon.
Smoke dispersal.....Excellent (655).
Pcpn amount.........None.

.TONIGHT...
Sky/weather.........Mostly cloudy (75-85 percent). Slight chance of
                    showers after 11 pm until 2 am, then chance
                    of showers. Slight chance of thunderstorms
                    after 5 am. Chance of precipitation 40 percent.
Min temperature.....Around 51.
   24 hr trend......23 degrees warmer.
Max humidity........69-79 percent.
   24 hr trend......21 percent drier.
20-foot winds.......South 10 to 15 mph.
Mixing height.......600-800 ft agl.
Transport winds.....South 20 to 25 mph.
Smoke dispersal.....Poor (65).
Pcpn amount.........0.11-0.25 in.

.FRIDAY...
Sky/weather.........Mostly cloudy (65-75 percent). Chance of rain
                    showers until 11 am. Chance of precipitation 30
                    percent.
Max temperature.....70-74.
   24 hr trend......14 degrees warmer.
Min humidity........48-58 percent.
   24 hr trend......23 percent wetter.
20-foot winds.......Southwest 20 to 25 mph.
Mixing height.......3070-3570 ft agl.
Transport winds.....Southwest around 25 mph.
Smoke dispersal.....Excellent (925).
Pcpn amount.........0.06-0.10 in.

.FRIDAY NIGHT...
Sky/weather.........Mostly cloudy (75-85 percent). Chance of
                    thunderstorms until 2 am. Chance of rain
                    showers. Chance of precipitation 60 percent.
Min temperature.....48-54.
   24 hr trend......2 degrees warmer.
Max humidity........81-91 percent.
   24 hr trend......14 percent wetter.
20-foot winds.......Southwest 15 to 20 mph becoming west after
                    midnight.
Mixing height.......1050-1250 ft agl.
Transport winds.....Southwest 20 to 25 mph.
Smoke dispersal.....Poor (120).
Pcpn amount.........0.11-0.25 in.


$$

MIZ049-054-055-062-181415-
Huron-Tuscola-Sanilac-Lapeer-
Including the cities of Bad Axe-Caro-Sandusky-Lapeer
317 PM EDT Thu Apr 17 2025

.REST OF THE AFTERNOON...

Sky/weather.........Mostly sunny (20-30 percent).
Max temperature.....54-58.
   24 hr trend......12 degrees warmer.
Min humidity........25-35 percent.
   24 hr trend......5 percent drier.
20-foot winds.......South 5 to 10 mph.
Mixing height.......3780-4280 ft agl.
Transport winds.....South 10 to 15 mph.
Smoke dispersal.....Good (542).
Pcpn amount.........None.

.TONIGHT...
Sky/weather.........Partly cloudy (55-65 percent) until 2 am, then
                    cloudy (85-95 percent). Chance of showers
                    after 2 am. Slight chance of thunderstorms
                    after 5 am. Chance of precipitation 40 percent.
Min temperature.....44-50.
   24 hr trend......24 degrees warmer.
Max humidity........67-73 percent.
   24 hr trend......26 percent drier.
20-foot winds.......South 10 to 15 mph.
Mixing height.......500-700 ft agl.
Transport winds.....South 15 to 20 mph.
Smoke dispersal.....Poor (41).
Pcpn amount.........0.11-0.25 in.

.FRIDAY...
Sky/weather.........Mostly cloudy (60-70 percent). Chance of rain
                    showers until 11 am. Chance of precipitation 50
                    percent.
Max temperature.....70-76.
   24 hr trend......15 degrees warmer.
Min humidity........46-56 percent.
   24 hr trend......22 percent wetter.
20-foot winds.......Breezy. Southwest 20 to 25 mph.
Mixing height.......2800-3300 ft agl.
Transport winds.....Southwest around 25 mph.
Smoke dispersal.....Excellent (844).
Pcpn amount.........0.06-0.10 in.

.FRIDAY NIGHT...
Sky/weather.........Mostly cloudy (70-80 percent). Chance of
                    thunderstorms until 2 am. Chance of rain
                    showers. Chance of precipitation 50 percent.
Min temperature.....48-52.
   24 hr trend......1 degree warmer.
Max humidity........85-93 percent.
   24 hr trend......19 percent wetter.
20-foot winds.......Southwest 20 to 25 mph becoming west around 15
                    mph after midnight.
Mixing height.......840-1040 ft agl.
Transport winds.....Southwest 20 to 25 mph.
Smoke dispersal.....Poor (94).
Pcpn amount.........0.11-0.25 in.


$$

MIZ063-068>070-075-076-082-083-181415-
St Clair-Livingston-Oakland-Macomb-Washtenaw-Wayne-Lenawee-Monroe-
Including the cities of Port Huron-Howell-Pontiac-Warren-Ann
Arbor-Detroit-Adrian-Monroe
317 PM EDT Thu Apr 17 2025

.REST OF THE AFTERNOON...

Sky/weather.........Partly cloudy (35-45 percent).
Max temperature.....58-62.
   24 hr trend......8 degrees warmer.
Min humidity........27-37 percent.
   24 hr trend......5 percent drier.
20-foot winds.......South 5 to 10 mph.
Mixing height.......3150-3650 ft agl.
Transport winds.....South 10 to 15 mph.
Smoke dispersal.....Good (521).
Pcpn amount.........None.

.TONIGHT...
Sky/weather.........Mostly cloudy (55-65 percent). Slight chance of
                    showers after 11 pm until 5 am, then chance
                    of showers. Chance of precipitation 30
                    percent.
Min temperature.....46-50.
   24 hr trend......22 degrees warmer.
Max humidity........69-79 percent.
   24 hr trend......23 percent drier.
20-foot winds.......South 10 to 15 mph.
Mixing height.......500-700 ft agl.
Transport winds.....South 15 to 20 mph.
Smoke dispersal.....Poor (36).
Pcpn amount.........0.06-0.10 in.

.FRIDAY...
Sky/weather.........Partly cloudy (55-65 percent). Chance of rain
                    showers until 11 am. Chance of precipitation 30
                    percent.
Max temperature.....74-80.
   24 hr trend......17 degrees warmer.
Min humidity........41-51 percent.
   24 hr trend......20 percent wetter.
20-foot winds.......Breezy. Southwest 20 to 25 mph.
Mixing height.......3540-4040 ft agl.
Transport winds.....Southwest 25 to 30 mph.
Smoke dispersal.....Excellent (1168).
Pcpn amount.........0.06-0.10 in.

.FRIDAY NIGHT...
Sky/weather.........Mostly cloudy (70-80 percent). Chance of rain
                    showers until 2 am. Chance of thunderstorms
                    after 11 pm until 2 am. Rain showers likely
                    after 2 am. Chance of precipitation 60 percent.
Min temperature.....54-58.
   24 hr trend......7 degrees warmer.
Max humidity........84-94 percent.
   24 hr trend......18 percent wetter.
20-foot winds.......Southwest 15 to 20 mph.
Mixing height.......1130-1330 ft agl.
Transport winds.....Southwest 20 to 25 mph.
Smoke dispersal.....Poor (91).
Pcpn amount.........0.11-0.25 in.


$$


.FORECAST DAYS 3 THROUGH 7...

.SATURDAY...Mostly cloudy with chance of showers. Lows in the upper
30s. Highs around 60. Northwest winds around 10 mph.
.SUNDAY...Mostly cloudy. Chance of showers. Lows in the lower 40s.
Highs in the lower 50s. East winds around 10 mph.
.MONDAY...Warmer. Mostly cloudy. Showers likely. Lows in the lower
40s. Highs in the mid 60s. Southwest winds around 15 mph.
.TUESDAY...Partly cloudy. Lows in the mid 40s. Highs in the lower
60s.
.WEDNESDAY...Partly cloudy. Lows in the upper 40s. Highs in the
upper 60s.

$$

SC