976
FNUS53 KGRR 301033
FWFGRR

Fire Weather Planning Forecast for Southwest Lower Michigan
National Weather Service Grand Rapids MI
633 AM EDT Sat Aug 30 2025

...Dry until Wednesday...

.DISCUSSION...
Dry weather with low relative humidity continues into next week
under high pressure. A cold front will bring a chance of rain
by late Wednesday.

MIZ037>039-043>045-302015-
Mason-Lake-Osceola-Oceana-Newaygo-Mecosta-
Including the cities of Ludington, Baldwin, Reed City, Hart,
Fremont, and Big Rapids
633 AM EDT Sat Aug 30 2025

.TODAY...
Sky/weather.........Sunny (10-20 percent).
Max temperature.....68-73.
   24 hr trend......4 degrees warmer.
Min humidity........47-52 percent near Lake Michigan and 35-40
                    percent Inland.
   24 hr trend......1 percent drier near Lake Michigan and 2
                    percent wetter Inland.
20-foot winds.......Light winds.
Mixing height.......3900-4400 ft AGL near Lake Michigan and
                    5500-6000 ft AGL Inland.
Transport winds.....North around 5 mph.
Smoke dispersal.....210-360 (fair to good).
Pcpn Amount.........None.

.TONIGHT...
Sky/weather.........Mostly clear (5-15 percent).
Min temperature.....41-46.
   24 hr trend......3 degrees warmer.
Max humidity........95-100 percent.
   24 hr trend......Unchanged.
20-foot winds.......Northeast winds up to 5 mph.
Mixing height.......400-900 ft AGL.
Transport winds.....Northeast 5 to 10 mph.
Smoke dispersal.....40-50 (poor).
Pcpn Amount.........None.

.SUNDAY...
Sky/weather.........Sunny (5-15 percent).
Max temperature.....75-80.
   24 hr trend......6 degrees warmer.
Min humidity........44-49 percent near Lake Michigan and 32-37
                    percent Inland.
   24 hr trend......2 percent drier near Lake Michigan and 5
                    percent drier Inland.
20-foot winds.......Light winds.
Mixing height.......3400-3900 ft AGL near Lake Michigan and
                    6500-7000 ft AGL Inland.
Transport winds.....Northeast around 5 mph.
Smoke dispersal.....320-340 (good).
Pcpn Amount.........None.


$$

MIZ040-046-302015-
Clare-Isabella-
Including the cities of Clare and Mount Pleasant
633 AM EDT Sat Aug 30 2025

.TODAY...
Sky/weather.........Sunny (15-25 percent). Patchy frost until 9 AM.

Max temperature.....Around 73.
   24 hr trend......4 degrees warmer.
Min humidity........33-38 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......Light winds.
Mixing height.......6000-6500 ft AGL.
Transport winds.....Southwest around 5 mph shifting to the
                    northwest in the afternoon.
Smoke dispersal.....280-400 (fair to good).
Pcpn Amount.........None.

.TONIGHT...
Sky/weather.........Mostly clear (0-10 percent).
Min temperature.....40-45.
   24 hr trend......Unchanged.
Max humidity........98 percent.
   24 hr trend......Unchanged.
20-foot winds.......Light winds.
Mixing height.......300-800 ft AGL.
Transport winds.....Northeast around 5 mph.
Smoke dispersal.....30-50 (poor).
Pcpn Amount.........None.

.SUNDAY...
Sky/weather.........Sunny (5-15 percent).
Max temperature.....Around 78.
   24 hr trend......6 degrees warmer.
Min humidity........33-38 percent.
   24 hr trend......1 percent wetter.
20-foot winds.......East winds up to 5 mph.
Mixing height.......4800-5300 ft AGL increasing to 6800-7300 ft AGL
                    in the afternoon.
Transport winds.....Northeast around 5 mph.
Smoke dispersal.....300-390 (good).
Pcpn Amount.........None.


$$

MIZ050-056-064-071-302015-
Muskegon-Ottawa-Allegan-Van Buren-
Including the cities of Muskegon, Grand Haven, Jenison, Holland,
and South Haven
633 AM EDT Sat Aug 30 2025

.TODAY...
Sky/weather.........Sunny (5-15 percent).
Max temperature.....68-73.
   24 hr trend......7 degrees warmer.
Min humidity........39-44 percent.
   24 hr trend......8 percent drier.
20-foot winds.......Light winds.
Mixing height.......4100-4600 ft AGL near Lake Michigan and
                    5300-5800 ft AGL Inland.
Transport winds.....South around 5 mph shifting to the northwest in
                    the afternoon.
Smoke dispersal.....190-300 (fair to good).
Pcpn Amount.........None.

.TONIGHT...
Sky/weather.........Mostly clear (5-15 percent).
Min temperature.....45-50.
   24 hr trend......3 degrees warmer.
Max humidity........95-100 percent.
   24 hr trend......Unchanged.
20-foot winds.......Light winds.
Mixing height.......500-1000 ft AGL.
Transport winds.....North around 5 mph shifting to the east
                    overnight.
Smoke dispersal.....30-50 (poor).
Pcpn Amount.........None.

.SUNDAY...
Sky/weather.........Sunny (5-15 percent).
Max temperature.....75-80.
   24 hr trend......5 degrees warmer.
Min humidity........38-43 percent.
   24 hr trend......2 percent drier.
20-foot winds.......Light winds.
Mixing height.......4000-4500 ft AGL near Lake Michigan and
                    6500-7000 ft AGL Inland.
Transport winds.....Southeast around 5 mph shifting to the north in
                    the afternoon.
Smoke dispersal.....360-420 (good).
Pcpn Amount.........None.


$$

MIZ051-052-057>059-302015-
Montcalm-Gratiot-Kent-Ionia-Clinton-
Including the cities of Greenville, Alma, Grand Rapids, Ionia,
and St. Johns
633 AM EDT Sat Aug 30 2025

.TODAY...
Sky/weather.........Sunny (10-20 percent).
Max temperature.....Around 73.
   24 hr trend......6 degrees warmer.
Min humidity........37-42 percent.
   24 hr trend......4 percent drier.
20-foot winds.......Light winds.
Mixing height.......5500-6000 ft AGL.
Transport winds.....Southwest around 5 mph shifting to the
                    northwest in the afternoon.
Smoke dispersal.....280-330 (fair to good).
Pcpn Amount.........None.

.TONIGHT...
Sky/weather.........Mostly clear (5-15 percent).
Min temperature.....44-49.
   24 hr trend......Unchanged.
Max humidity........95-100 percent.
   24 hr trend......Unchanged.
20-foot winds.......Southeast winds up to 5 mph.
Mixing height.......500-1000 ft AGL.
Transport winds.....Southwest around 5 mph shifting to the
                    southeast overnight.
Smoke dispersal.....30-40 (poor).
Pcpn Amount.........None.

.SUNDAY...
Sky/weather.........Sunny (5-15 percent).
Max temperature.....Around 79.
   24 hr trend......5 degrees warmer.
Min humidity........35-40 percent.
   24 hr trend......2 percent drier.
20-foot winds.......East winds up to 5 mph.
Mixing height.......6600-7100 ft AGL.
Transport winds.....East around 5 mph.
Smoke dispersal.....220-370 (fair to good).
Pcpn Amount.........None.


$$

MIZ065>067-072>074-302015-
Barry-Eaton-Ingham-Kalamazoo-Calhoun-Jackson-
Including the cities of Hastings, Charlotte, Lansing, Kalamazoo,
Battle Creek, and Jackson
633 AM EDT Sat Aug 30 2025

.TODAY...
Sky/weather.........Sunny (5-15 percent).
Max temperature.....Around 72.
   24 hr trend......7 degrees warmer.
Min humidity........39-44 percent.
   24 hr trend......12 percent drier.
20-foot winds.......Light winds.
Mixing height.......5400-5900 ft AGL.
Transport winds.....South around 5 mph shifting to the northwest in
                    the afternoon.
Smoke dispersal.....220-260 (fair).
Pcpn Amount.........None.

.TONIGHT...
Sky/weather.........Mostly clear (5-15 percent).
Min temperature.....Around 47.
   24 hr trend......2 degrees warmer.
Max humidity........95-100 percent.
   24 hr trend......Unchanged.
20-foot winds.......Light winds.
Mixing height.......400-900 ft AGL.
Transport winds.....East around 5 mph shifting to the south
                    overnight.
Smoke dispersal.....30 (poor).
Pcpn Amount.........None.

.SUNDAY...
Sky/weather.........Sunny (0-10 percent).
Max temperature.....Around 78.
   24 hr trend......5 degrees warmer.
Min humidity........39-44 percent.
   24 hr trend......1 percent drier.
20-foot winds.......Light winds.
Mixing height.......6300-6800 ft AGL.
Transport winds.....Southeast around 5 mph shifting to the
                    northeast in the afternoon.
Smoke dispersal.....350-430 (good).
Pcpn Amount.........None.


$$

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Mostly clear. Lows around 50. Light winds.
.LABOR DAY...Sunny. Highs in the upper 70s. East winds 5 to 6 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds.
.TUESDAY...Sunny. Highs around 80. South winds 5 to 8 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. South winds
5 to 8 mph.
.WEDNESDAY...Partly sunny. Chance of showers until midday, then
showers likely in the afternoon. Highs in the mid 70s. Southwest
winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 40s.
.THURSDAY...Cooler. Partly sunny. Highs around 60.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s.
.FRIDAY...Partly sunny. Highs in the lower 60s.

$$