112
FNUS53 KGRR 050728
FWFGRR

Fire Weather Planning Forecast for Southwest Lower Michigan
National Weather Service Grand Rapids MI
328 AM EDT Sun Oct 5 2025

...Rain Late Monday...

.DISCUSSION...
Winds will pick up today with some gusts over 20 mph. Then
rain moves in for late Monday into Tuesday as a cold front
moves through.

MIZ037>039-043>045-052015-
Mason-Lake-Osceola-Oceana-Newaygo-Mecosta-
Including the cities of Ludington, Baldwin, Reed City, Hart,
Fremont, and Big Rapids
328 AM EDT Sun Oct 5 2025

.TODAY...
Sky/weather.........Mostly sunny (20-30 percent).
Max temperature.....78-83.
   24 hr trend......4 degrees cooler.
Min humidity........48-53 percent near Lake Michigan and 37-42
                    percent Inland.
   24 hr trend......5 percent drier near Lake Michigan and 2
                    percent drier Inland.
20-foot winds.......South winds 8 to 13 mph. Gusts up to 24 mph in
                    the afternoon.
Mixing height.......Near Lake Michigan, 1500-2000 ft AGL increasing
                    to 3900-4400 ft AGL in the afternoon.
Mixing height.......Inland, 2500-3000 ft AGL increasing to
                    5800-6300 ft AGL in the afternoon.
Transport winds.....Southwest around 15 mph increasing to around 25
                    mph in the afternoon.
Smoke dispersal.....590 (good) increasing to 1670 (excellent) in
                    the afternoon.
Pcpn Amount.........None.

.TONIGHT...
Sky/weather.........Mostly clear (15-25 percent).
Min temperature.....57-62.
   24 hr trend......Unchanged.
Max humidity........85-90 percent.
   24 hr trend......Unchanged.
20-foot winds.......South winds 7 to 12 mph.
Mixing height.......Near Lake Michigan, 1500-2000 ft AGL.
Mixing height.......Inland, 3900-4400 ft AGL decreasing to 200-700
                    ft AGL after midnight.
Transport winds.....Southwest around 15 mph.
Smoke dispersal.....1140 (excellent) decreasing to 110 (poor) after
                    midnight.
Pcpn Amount.........None.

.MONDAY...
Sky/weather.........Mostly sunny (35-45 percent). Chance of rain
                    showers after 8 AM.
Chance of pcpn......30 percent.
Max temperature.....76-81.
   24 hr trend......3 degrees cooler.
Min humidity........64-69 percent near Lake Michigan and 54-59
                    percent Inland.
   24 hr trend......23 percent wetter near Lake Michigan and 14
                    percent wetter Inland.
20-foot winds.......Southwest winds 8 to 13 mph.
Mixing height.......1800-2300 ft AGL near Lake Michigan and
                    3600-4100 ft AGL Inland.
Transport winds.....Southwest around 15 mph.
Smoke dispersal.....510-1010 (good to excellent).
Pcpn Amount.........none to 0.05 in.


$$

MIZ040-046-052015-
Clare-Isabella-
Including the cities of Clare and Mount Pleasant
328 AM EDT Sun Oct 5 2025

.TODAY...
Sky/weather.........Sunny (20-30 percent).
Max temperature.....Around 83.
   24 hr trend......5 degrees cooler.
Min humidity........32-37 percent.
   24 hr trend......3 percent wetter.
20-foot winds.......Southwest winds 7 to 12 mph.
Mixing height.......2500-3000 ft AGL increasing to 6500-7000 ft AGL
                    in the afternoon.
Transport winds.....Southwest around 15 mph increasing to around 25
                    mph in the afternoon.
Smoke dispersal.....630 (excellent) increasing to 1780 (excellent)
                    in the afternoon.
Pcpn Amount.........None.

.TONIGHT...
Sky/weather.........Mostly clear (15-25 percent).
Min temperature.....56-61.
   24 hr trend......1 degree warmer.
Max humidity........82-87 percent.
   24 hr trend......Unchanged.
20-foot winds.......Southwest winds 5 to 10 mph.
Mixing height.......4400-4900 ft AGL decreasing to 200-700 ft AGL
                    after midnight.
Transport winds.....Southwest around 15 mph.
Smoke dispersal.....1030 (excellent) decreasing to 100 (poor) after
                    midnight.
Pcpn Amount.........None.

.MONDAY...
Sky/weather.........Mostly sunny (20-30 percent).
Max temperature.....79-84.
   24 hr trend......2 degrees cooler.
Min humidity........41-46 percent.
   24 hr trend......12 percent wetter.
20-foot winds.......Southwest winds 8 to 13 mph.
Mixing height.......2200-2700 ft AGL increasing to 5900-6400 ft AGL
                    in the afternoon.
Transport winds.....Southwest 15 to 20 mph.
Smoke dispersal.....570 (good) increasing to 1440 (excellent) in
                    the afternoon.
Pcpn Amount.........none to 0.02 in.


$$

MIZ050-056-064-071-052015-
Muskegon-Ottawa-Allegan-Van Buren-
Including the cities of Muskegon, Grand Haven, Jenison, Holland,
and South Haven
328 AM EDT Sun Oct 5 2025

.TODAY...
Sky/weather.........Sunny (20-30 percent).
Max temperature.....79-84.
   24 hr trend......1 degree cooler.
Min humidity........37-42 percent.
   24 hr trend......11 percent drier.
20-foot winds.......South winds 7 to 12 mph. Gusts up to 21 mph in
                    the afternoon.
Mixing height.......Near Lake Michigan, 1000-1500 ft AGL increasing
                    to 4400-4900 ft AGL in the afternoon.
Mixing height.......Inland, 1900-2400 ft AGL increasing to
                    5900-6400 ft AGL in the afternoon.
Transport winds.....South 15 to 20 mph.
Smoke dispersal.....380 (good) increasing to 1410 (excellent) in
                    the afternoon.
Pcpn Amount.........None.

.TONIGHT...
Sky/weather.........Mostly clear (10-20 percent).
Min temperature.....Around 63.
   24 hr trend......1 degree cooler.
Max humidity........82-87 percent.
   24 hr trend......Unchanged.
20-foot winds.......South winds 6 to 11 mph.
Mixing height.......Near Lake Michigan, 900-1400 ft AGL.
Mixing height.......Inland, 4000-4500 ft AGL decreasing to 200-700
                    ft AGL after midnight.
Transport winds.....South around 15 mph.
Smoke dispersal.....760 (excellent) decreasing to 100 (poor) after
                    midnight.
Pcpn Amount.........None.

.MONDAY...
Sky/weather.........Sunny (20-30 percent). Chance of showers after
                    2 PM.
Chance of pcpn......30 percent in the afternoon.
Max temperature.....79-84.
   24 hr trend......5 degrees cooler.
Min humidity........47-52 percent.
   24 hr trend......11 percent wetter.
20-foot winds.......Southwest winds 7 to 12 mph.
Mixing height.......Near Lake Michigan, 2900-3400 ft AGL.
Mixing height.......Inland, 2200-2700 ft AGL increasing to
                    5400-5900 ft AGL in the afternoon.
Transport winds.....Southwest around 15 mph.
Smoke dispersal.....480-1000 (good to excellent).
Pcpn Amount.........none to 0.04 in.


$$

MIZ051-052-057>059-052015-
Montcalm-Gratiot-Kent-Ionia-Clinton-
Including the cities of Greenville, Alma, Grand Rapids, Ionia,
and St. Johns
328 AM EDT Sun Oct 5 2025

.TODAY...
Sky/weather.........Sunny (20-30 percent).
Max temperature.....Around 83.
   24 hr trend......4 degrees cooler.
Min humidity........33-38 percent.
   24 hr trend......1 percent wetter.
20-foot winds.......Southwest winds 7 to 12 mph. Gusts up to 22 mph
                    in the afternoon.
Mixing height.......2200-2700 ft AGL increasing to 6500-7000 ft AGL
                    in the afternoon.
Transport winds.....Southwest 15 to 20 mph.
Smoke dispersal.....440 (good) increasing to 1660 (excellent) in
                    the afternoon.
Pcpn Amount.........None.

.TONIGHT...
Sky/weather.........Mostly clear (15-25 percent).
Min temperature.....58-63.
   24 hr trend......1 degree warmer.
Max humidity........85-90 percent.
   24 hr trend......Unchanged.
20-foot winds.......South winds 6 to 11 mph.
Mixing height.......4600-5100 ft AGL decreasing to 200-700 ft AGL
                    after midnight.
Transport winds.....Southwest around 15 mph.
Smoke dispersal.....750 (excellent) decreasing to 90 (poor) after
                    midnight.
Pcpn Amount.........None.

.MONDAY...
Sky/weather.........Sunny (15-25 percent).
Max temperature.....80-85.
   24 hr trend......1 degree warmer.
Min humidity........43-48 percent.
   24 hr trend......10 percent wetter.
20-foot winds.......Southwest winds 9 to 14 mph. Gusts up to 23 mph
                    in the afternoon.
Mixing height.......2200-2700 ft AGL increasing to 6000-6500 ft AGL
                    in the afternoon.
Transport winds.....Southwest 15 to 20 mph.
Smoke dispersal.....570 (good) increasing to 1400 (excellent) in
                    the afternoon.
Pcpn Amount.........None.


$$

MIZ065>067-072>074-052015-
Barry-Eaton-Ingham-Kalamazoo-Calhoun-Jackson-
Including the cities of Hastings, Charlotte, Lansing, Kalamazoo,
Battle Creek, and Jackson
328 AM EDT Sun Oct 5 2025

.TODAY...
Sky/weather.........Sunny (15-25 percent).
Max temperature.....Around 84.
   24 hr trend......3 degrees cooler.
Min humidity........33-38 percent.
   24 hr trend......6 percent drier.
20-foot winds.......South winds 6 to 11 mph. Gusts up to 21 mph in
                    the afternoon.
Mixing height.......3000-3500 ft AGL increasing to 6400-6900 ft AGL
                    in the afternoon.
Transport winds.....Southwest around 10 mph increasing to south
                    around 20 mph in the afternoon.
Smoke dispersal.....440 (good) increasing to 1420 (excellent) in
                    the afternoon.
Pcpn Amount.........None.

.TONIGHT...
Sky/weather.........Mostly clear (15-25 percent).
Min temperature.....57-62.
   24 hr trend......2 degrees warmer.
Max humidity........88-93 percent.
   24 hr trend......Unchanged.
20-foot winds.......South winds 5 to 10 mph.
Mixing height.......4900-5400 ft AGL decreasing to 100-600 ft AGL
                    after midnight.
Transport winds.....South around 15 mph.
Smoke dispersal.....980 (excellent) decreasing to 80 (poor) after
                    midnight.
Pcpn Amount.........None.

.MONDAY...
Sky/weather.........Sunny (15-25 percent).
Max temperature.....81-86.
   24 hr trend......1 degree warmer.
Min humidity........41-46 percent.
   24 hr trend......9 percent wetter.
20-foot winds.......Southwest winds 7 to 12 mph. Gusts up to 21 mph
                    in the afternoon.
Mixing height.......2300-2800 ft AGL increasing to 5800-6300 ft AGL
                    in the afternoon.
Transport winds.....Southwest 15 to 20 mph.
Smoke dispersal.....540 (good) increasing to 1240 (excellent) in
                    the afternoon.
Pcpn Amount.........none to 0.03 in.


$$

.FORECAST FOR DAYS 3 THROUGH 7...

.MONDAY NIGHT...Mostly cloudy with a slight chance of thunderstorms.
Showers. Lows in the mid 50s. West winds 5 to 9 mph.
.TUESDAY...Partly sunny with a chance of showers. Highs in the mid
60s. Northwest winds 5 to 10 mph.
.TUESDAY NIGHT...Colder. Mostly clear. Lows around 40. North winds
5 to 9 mph.
.WEDNESDAY...Sunny. Highs in the mid 60s. Northeast winds 5 to
9 mph.
.WEDNESDAY NIGHT...Clear. Areas of frost after midnight. Lows in the
upper 30s. East winds 5 to 9 mph.
.THURSDAY...Sunny. Areas of frost in the morning. Highs in the mid
60s. Southeast winds 5 to 9 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 40s.
.FRIDAY...Mostly sunny. Highs in the upper 60s.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 40s.
.SATURDAY...Mostly sunny. Highs around 70.

$$