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

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FNUS53 KDTX 201907
FWFDTX

Fire Weather Planning Forecast for Southeast Michigan
National Weather Service Detroit/Pontiac MI
307 PM EDT Sat Apr 20 2024

.DISCUSSION...Mainly dry conditions persist through the weekend and
into Monday. Afternoon breeziness returns Sunday with a steady
warming trend through Monday. Minimum RHs hold above 30 percent
through the period.

MIZ047-048-053-060-061-202130-
Midland-Bay-Saginaw-Shiawassee-Genesee-
Including the cities of Midland-Bay City-Saginaw-Owosso-Flint
307 PM EDT Sat Apr 20 2024

.TONIGHT...
Sky/weather.........Partly cloudy (30-40 percent). Areas of frost
                    after 5 am.
Min temperature.....29-34.
   24 hr trend......1 degree cooler.
Max humidity........76-81 percent.
   24 hr trend......18 percent wetter.
20-foot winds.......West 5 to 10 mph.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......900-1100 ft agl.
Transport winds.....West 10 to 15 mph.
Smoke dispersal.....Poor (32).
Pcpn amount.........None.

.SUNDAY...
Sky/weather.........Mostly sunny (10-20 percent).
Max temperature.....52-56.
   24 hr trend......8 degrees warmer.
Min humidity........29-39 percent.
   24 hr trend......7 percent drier.
20-foot winds.......West 10 to 15 mph.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.
Mixing height.......6840-7340 ft agl.
Transport winds.....West around 15 mph increasing to around 25 mph
                    in the late morning and afternoon.
Smoke dispersal.....Excellent (1452).
Pcpn amount.........None.

.SUNDAY NIGHT...
Sky/weather.........Partly cloudy (30-40 percent) until 2 am, then
                    clear (5-15 percent). Patchy frost after 5 am.
Min temperature.....31-36.
   24 hr trend......1 degree warmer.
Max humidity........72-82 percent.
   24 hr trend......1 percent wetter.
20-foot winds.......West around 10 mph becoming northwest in the
                    late evening and early morning, then becoming
                    southeast after midnight.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.
Mixing height.......580-780 ft agl.
Transport winds.....Northwest around 15 mph becoming north in the
                    late evening and early morning, then becoming
                    southeast after midnight.
Smoke dispersal.....Poor (8).
Pcpn amount.........None.

.MONDAY...
Sky/weather.........Partly cloudy (30-40 percent). Areas of frost
                    until 11 am.
Max temperature.....58-62.
   24 hr trend......6 degrees warmer.
Min humidity........30-40 percent.
   24 hr trend......4 percent wetter.
20-foot winds.......South 10 to 15 mph becoming southwest early in
                    the afternoon.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.
Mixing height.......7070-7570 ft agl.
Transport winds.....Southwest around 10 mph increasing to around 20
                    mph in the late morning and afternoon.
Smoke dispersal.....Excellent (1513).
Pcpn amount.........None.


$$

MIZ049-054-055-062-202130-
Huron-Tuscola-Sanilac-Lapeer-
Including the cities of Bad Axe-Caro-Sandusky-Lapeer
307 PM EDT Sat Apr 20 2024

.TONIGHT...
Sky/weather.........Partly cloudy (35-45 percent). Areas of frost
                    after 5 am.
Min temperature.....29-34.
   24 hr trend......2 degrees cooler.
Max humidity........74-81 percent.
   24 hr trend......12 percent wetter.
20-foot winds.......West 5 to 10 mph.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......900-1100 ft agl.
Transport winds.....West 10 to 15 mph.
Smoke dispersal.....Poor (31).
Pcpn amount.........None.

.SUNDAY...
Sky/weather.........Mostly sunny (10-20 percent).
Max temperature.....51-56.
   24 hr trend......8 degrees warmer.
Min humidity........30-40 percent.
   24 hr trend......8 percent drier.
20-foot winds.......West 10 to 15 mph.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.
Mixing height.......6940-7440 ft agl.
Transport winds.....West 20 to 25 mph.
Smoke dispersal.....Excellent (1473).
Pcpn amount.........None.

.SUNDAY NIGHT...
Sky/weather.........Mostly clear (20-30 percent). Patchy frost
                    after 5 am.
Min temperature.....29-34.
   24 hr trend......1 degree warmer.
Max humidity........74-84 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......North 5 to 10 mph becoming southwest after
                    midnight.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.
Mixing height.......580-780 ft agl.
Transport winds.....Northwest around 15 mph becoming north in the
                    late evening and early morning, then becoming
                    south after midnight.
Smoke dispersal.....Poor (9).
Pcpn amount.........None.

.MONDAY...
Sky/weather.........Partly cloudy (30-40 percent). Areas of frost
                    until 11 am.
Max temperature.....54-60.
   24 hr trend......5 degrees warmer.
Min humidity........33-43 percent.
   24 hr trend......3 percent wetter.
20-foot winds.......Southwest 10 to 15 mph.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......7070-7570 ft agl.
Transport winds.....South around 10 mph becoming southwest
                    around 20 mph in the late morning and
                    afternoon.
Smoke dispersal.....Excellent (1499).
Pcpn amount.........None.


$$

MIZ063-068>070-075-076-082-083-202130-
St Clair-Livingston-Oakland-Macomb-Washtenaw-Wayne-Lenawee-Monroe-
Including the cities of Port Huron-Howell-Pontiac-Warren-Ann
Arbor-Detroit-Adrian-Monroe
307 PM EDT Sat Apr 20 2024

.TONIGHT...
Sky/weather.........Partly cloudy (25-35 percent). Areas of frost
                    after 5 am.
Min temperature.....30-34.
   24 hr trend......2 degrees cooler.
Max humidity........69-79 percent.
   24 hr trend......13 percent wetter.
20-foot winds.......West 5 to 10 mph.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......840-1040 ft agl.
Transport winds.....West 10 to 15 mph.
Smoke dispersal.....Poor (25).
Pcpn amount.........None.

.SUNDAY...
Sky/weather.........Mostly sunny (20-30 percent).
Max temperature.....53-58.
   24 hr trend......8 degrees warmer.
Min humidity........30-36 percent.
   24 hr trend......4 percent drier.
20-foot winds.......West 10 to 15 mph.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.
Mixing height.......6790-7290 ft agl.
Transport winds.....West 15 to 20 mph.
Smoke dispersal.....Excellent (1390).
Pcpn amount.........None.

.SUNDAY NIGHT...
Sky/weather.........Mostly clear (10-20 percent). Patchy frost
                    after 5 am.
Min temperature.....32-38.
   24 hr trend......2 degrees warmer.
Max humidity........73-83 percent.
   24 hr trend......1 percent wetter.
20-foot winds.......Northwest 5 to 10 mph becoming around 5 mph
                    after midnight.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.
Mixing height.......640-840 ft agl.
Transport winds.....Northwest 10 to 15 mph becoming north around 5
                    mph after midnight.
Smoke dispersal.....Poor (10).
Pcpn amount.........None.

.MONDAY...
Sky/weather.........Partly cloudy (30-40 percent). Areas of frost
                    until 11 am.
Max temperature.....58-62.
   24 hr trend......6 degrees warmer.
Min humidity........30-40 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......South 5 to 10 mph becoming southwest early in
                    the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.
Mixing height.......6890-7390 ft agl.
Transport winds.....Southwest 10 to 15 mph increasing to around 20
                    mph early in the afternoon.
Smoke dispersal.....Excellent (1323).
Pcpn amount.........None.


$$


.FORECAST DAYS 3 THROUGH 7...

.TUESDAY...Mostly cloudy with showers and slight chance of
thunderstorms. Lows in the mid 40s. Highs around 60. Southwest winds
around 20 mph.
.WEDNESDAY...Cooler. Partly cloudy. Showers likely. Lows in the mid
30s. Highs around 50. Northwest winds around 15 mph.
.THURSDAY...Mostly clear. Lows in the upper 20s. Highs in the mid
50s. North winds around 10 mph.
.FRIDAY...Partly cloudy. Chance of showers. Areas of frost after
midnight. Lows in the mid 30s. Highs in the lower 60s.
.SATURDAY...Cloudy with showers likely. Lows in the upper 40s. Highs
in the upper 60s.

$$

KGK
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