937
FNUS53 KGRR 280812
FWFGRR

Fire Weather Planning Forecast for Southwest Lower Michigan
National Weather Service Grand Rapids MI
412 AM EDT Sat Jun 28 2025

...Heat Builds into Sunday...

.DISCUSSION...
Temperatures today will be very close to normal with highs a few
degrees either side of 80. High temperatures will surge to around 90
on Sunday. Dew points today will be near 60 rising to around 70 on
Sunday. The next good chance for rain will come on Monday into Monday
night as a cold front moves through the region.


MIZ037>039-043>045-282015-
Mason-Lake-Osceola-Oceana-Newaygo-Mecosta-
Including the cities of Ludington, Baldwin, Reed City, Hart,
Fremont, and Big Rapids
412 AM EDT Sat Jun 28 2025

.TODAY...
Sky/weather.........Sunny (15-25 percent).
Max temperature.....76-81.
   24 hr trend......3 degrees cooler.
Min humidity........59-64 percent near Lake Michigan and 44-49
                    percent Inland.
   24 hr trend......12 percent drier near Lake Michigan and 20
                    percent drier Inland.
20-foot winds.......Northwest winds 5 to 9 mph.
Mixing height.......1900-2400 ft AGL near Lake Michigan and
                    3500-4000 ft AGL Inland.
Transport winds.....Northwest around 10 mph.
Smoke dispersal.....420 (good).
Pcpn Amount.........None.

.TONIGHT...
Sky/weather.........Partly cloudy (20-30 percent).
Min temperature.....Around 62.
   24 hr trend......4 degrees warmer.
Max humidity........92-97 percent.
   24 hr trend......Unchanged.
20-foot winds.......Light winds.
Mixing height.......600-1100 ft AGL near Lake Michigan and
                    1600-2100 ft AGL Inland.
Transport winds.....Southwest around 5 mph.
Smoke dispersal.....50-140 (poor to fair).
Pcpn Amount.........None to 0.11 in.

.SUNDAY...
Sky/weather.........Sunny (20-30 percent).
Max temperature.....86-91.
   24 hr trend......10 degrees warmer.
Min humidity........59-64 percent near Lake Michigan and 47-52
                    percent Inland.
   24 hr trend......1 percent wetter near Lake Michigan and 5
                    percent wetter Inland.
20-foot winds.......Southwest winds 7 to 12 mph.
Mixing height.......1700-2200 ft AGL near Lake Michigan and
                    4200-4700 ft AGL Inland.
Transport winds.....Southwest 10 to 15 mph.
Smoke dispersal.....630-960 (excellent).
Pcpn Amount.........None to 0.17 in.


$$

MIZ040-046-282015-
Clare-Isabella-
Including the cities of Clare and Mount Pleasant
412 AM EDT Sat Jun 28 2025

.TODAY...
Sky/weather.........Sunny (15-25 percent).
Max temperature.....Around 81.
   24 hr trend......5 degrees cooler.
Min humidity........42-47 percent.
   24 hr trend......19 percent drier.
20-foot winds.......Northwest winds 5 to 10 mph.
Mixing height.......4200-4700 ft AGL.
Transport winds.....Northwest 10 to 15 mph.
Smoke dispersal.....520-540 (good).
Pcpn Amount.........None.

.TONIGHT...
Sky/weather.........Mostly clear (10-20 percent).
Min temperature.....Around 60.
   24 hr trend......1 degree cooler.
Max humidity........92-97 percent.
   24 hr trend......Unchanged.
20-foot winds.......Light winds.
Mixing height.......2500-3000 ft AGL decreasing to 0-500 ft AGL
                    overnight.
Transport winds.....West around 5 mph.
Smoke dispersal.....30-180 (poor to fair).
Pcpn Amount.........none to 0.03 in.

.SUNDAY...
Sky/weather.........Sunny (15-25 percent).
Max temperature.....Around 90.
   24 hr trend......9 degrees warmer.
Min humidity........45-50 percent.
   24 hr trend......4 percent wetter.
20-foot winds.......Southwest winds 6 to 11 mph.
Mixing height.......5200-5700 ft AGL.
Transport winds.....Southwest 10 to 15 mph.
Smoke dispersal.....630-1010 (excellent).
Pcpn Amount.........None to 0.13 in.


$$

MIZ050-056-064-071-282015-
Muskegon-Ottawa-Allegan-Van Buren-
Including the cities of Muskegon, Grand Haven, Jenison, Holland,
and South Haven
412 AM EDT Sat Jun 28 2025

.TODAY...
Sky/weather.........Sunny (10-20 percent).
Max temperature.....77-82.
   24 hr trend......6 degrees cooler.
Min humidity........47-52 percent.
   24 hr trend......13 percent drier.
20-foot winds.......Northwest winds 5 to 9 mph.
Mixing height.......2400-2900 ft AGL near Lake Michigan and
                    3300-3800 ft AGL Inland.
Transport winds.....Northwest around 10 mph.
Smoke dispersal.....420-430 (good).
Pcpn Amount.........None.

.TONIGHT...
Sky/weather.........Mostly clear (10-20 percent).
Min temperature.....Around 64.
   24 hr trend......1 degree warmer.
Max humidity........85-90 percent.
   24 hr trend......Unchanged.
20-foot winds.......Light winds.
Mixing height.......1200-1700 ft AGL.
Transport winds.....Southwest around 5 mph shifting to the south
                    overnight.
Smoke dispersal.....40-80 (poor).
Pcpn Amount.........none to 0.01 in.

.SUNDAY...
Sky/weather.........Sunny (10-20 percent).
Max temperature.....86-91.
   24 hr trend......9 degrees warmer.
Min humidity........55-60 percent near Lake Michigan and 47-52
                    percent Inland.

   24 hr trend......1 percent drier.

20-foot winds.......Southwest winds 5 to 10 mph.
Mixing height.......2000-2500 ft AGL near Lake Michigan and
                    4900-5400 ft AGL Inland.
Transport winds.....Southwest around 10 mph.
Smoke dispersal.....430-580 (good).
Pcpn Amount.........None.


$$

MIZ051-052-057>059-282015-
Montcalm-Gratiot-Kent-Ionia-Clinton-
Including the cities of Greenville, Alma, Grand Rapids, Ionia,
and St. Johns
412 AM EDT Sat Jun 28 2025

.TODAY...
Sky/weather.........Sunny (15-25 percent).
Max temperature.....Around 81.
   24 hr trend......5 degrees cooler.
Min humidity........45-50 percent.
   24 hr trend......16 percent drier.
20-foot winds.......West winds 5 to 10 mph.
Mixing height.......4200-4700 ft AGL.
Transport winds.....West around 10 mph.
Smoke dispersal.....480-530 (good).
Pcpn Amount.........None.

.TONIGHT...
Sky/weather.........Mostly clear (5-15 percent).
Min temperature.....Around 63.
   24 hr trend......1 degree cooler.
Max humidity........92-97 percent.
   24 hr trend......Unchanged.
20-foot winds.......Southwest winds 5 to 6 mph.
Mixing height.......1600-2100 ft AGL.
Transport winds.....Southwest around 5 mph.
Smoke dispersal.....30-100 (poor).
Pcpn Amount.........None.

.SUNDAY...
Sky/weather.........Sunny (15-25 percent).
Max temperature.....Around 90.
   24 hr trend......8 degrees warmer.
Min humidity........47-52 percent.
   24 hr trend......1 percent wetter.
20-foot winds.......Southwest winds 6 to 11 mph.
Mixing height.......4800-5300 ft AGL.
Transport winds.....Southwest 10 to 15 mph.
Smoke dispersal.....570-790 (good to excellent).
Pcpn Amount.........None.


$$

MIZ065>067-072>074-282015-
Barry-Eaton-Ingham-Kalamazoo-Calhoun-Jackson-
Including the cities of Hastings, Charlotte, Lansing, Kalamazoo,
Battle Creek, and Jackson
412 AM EDT Sat Jun 28 2025

.TODAY...
Sky/weather.........Sunny (10-20 percent).
Max temperature.....Around 82.
   24 hr trend......7 degrees cooler.
Min humidity........47-52 percent.
   24 hr trend......10 percent drier.
20-foot winds.......West winds 6 to 11 mph.
Mixing height.......3700-4200 ft AGL.
Transport winds.....West 10 to 15 mph.
Smoke dispersal.....540-580 (good).
Pcpn Amount.........None.

.TONIGHT...
Sky/weather.........Mostly clear (5-15 percent).
Min temperature.....Around 64.
   24 hr trend......1 degree cooler.
Max humidity........92-97 percent.
   24 hr trend......Unchanged.
20-foot winds.......Light winds.
Mixing height.......1400-1900 ft AGL.
Transport winds.....West around 5 mph shifting to the southwest
                    overnight.
Smoke dispersal.....30-100 (poor).
Pcpn Amount.........None.

.SUNDAY...
Sky/weather.........Sunny (15-25 percent).
Max temperature.....Around 90.
   24 hr trend......8 degrees warmer.
Min humidity........47-52 percent.
   24 hr trend......1 percent drier.
20-foot winds.......Southwest winds 5 to 9 mph.
Mixing height.......5100-5600 ft AGL.
Transport winds.....Southwest 5 to 10 mph.
Smoke dispersal.....370-600 (good to excellent).
Pcpn Amount.........None.


$$

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds 5 to 9 mph.
.MONDAY...Partly sunny with a chance of thunderstorms. Showers
likely until midday, then a chance of showers in the afternoon.
Highs in the mid 80s. Southwest winds 5 to 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 60s. West winds 5 to
9 mph.
.TUESDAY...Sunny. Highs in the lower 80s. West winds 6 to 11 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 60s. West winds
5 to 9 mph.
.WEDNESDAY...Sunny. Highs in the mid 80s. West winds 5 to 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s.
.THURSDAY...Sunny. Highs in the lower 80s.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 50s.
.INDEPENDENCE DAY...Mostly sunny. Highs in the mid 80s.

$$