118
FNUS53 KGRR 131909
FWFGRR

Fire Weather Planning Forecast for Southwest Lower Michigan
National Weather Service Grand Rapids MI
309 PM EDT Fri Jun 13 2025

...Showers through tonight near and south of I-96...

.DISCUSSION...Light rain near and south of I-96 will continue
this evening and tonight. Areas north of I-96 should remain shower
free. Saturday should be dry with light winds across the entire area.


MIZ037>039-043>045-140815-
Mason-Lake-Osceola-Oceana-Newaygo-Mecosta-
Including the cities of Ludington, Baldwin, Reed City, Hart,
Fremont, and Big Rapids
309 PM EDT Fri Jun 13 2025

.TONIGHT...
Sky/weather.........Partly cloudy (50-60 percent).
Min temperature.....50-55.
   24 hr trend......6 degrees cooler.
Max humidity........84-89 percent.
   24 hr trend......14 percent wetter.
20-foot winds.......East winds 6 to 11 mph.
Mixing height.......700-1200 ft AGL near Lake Michigan and
                    1600-2100 ft AGL Inland.
Transport winds.....East around 15 mph.
Smoke dispersal.....180-350 (fair to good).
Pcpn Amount.........None.

.SATURDAY...
Sky/weather.........Mostly sunny (25-35 percent).
Max temperature.....74-79.
   24 hr trend......5 degrees warmer.
Min humidity........42-47 percent.
   24 hr trend......2 percent drier.
20-foot winds.......East winds 6 to 11 mph.
Mixing height.......3400-3900 ft AGL near Lake Michigan and
                    4900-5400 ft AGL Inland.
Transport winds.....East 10 to 15 mph.
Smoke dispersal.....520-530 (good).
Pcpn Amount.........None.

.SATURDAY NIGHT...
Sky/weather.........Partly cloudy (30-40 percent).
Min temperature.....50-55.
   24 hr trend......Unchanged.
Max humidity........81-86 percent.
   24 hr trend......Unchanged.
20-foot winds.......East winds around 6 mph in the evening becoming
                    light.
Mixing height.......Near Lake Michigan, 700-1200 ft AGL.
Mixing height.......Inland, 2800-3300 ft AGL decreasing to 300-800
                    ft AGL overnight.
Transport winds.....East around 10 mph.
Smoke dispersal.....80-320 (poor to good).
Pcpn Amount.........None.

.SUNDAY...
Sky/weather.........Mostly sunny (40-50 percent).
Max temperature.....72-77 near Lake Michigan and around 80 Inland.
   24 hr trend......1 degree cooler near Lake Michigan and 2
                    degrees warmer Inland.
Min humidity........49-54 percent near Lake Michigan and 41-46
                    percent Inland.
   24 hr trend......9 percent wetter near Lake Michigan and 2
                    percent wetter Inland.
20-foot winds.......Light winds becoming east around 5 mph in the
                    afternoon.
Mixing height.......2500-3000 ft AGL near Lake Michigan and
                    5300-5800 ft AGL Inland.
Transport winds.....East 5 to 10 mph.
Smoke dispersal.....380-450 (good).
Pcpn Amount.........None.


$$

MIZ040-046-140815-
Clare-Isabella-
Including the cities of Clare and Mount Pleasant
309 PM EDT Fri Jun 13 2025

.TONIGHT...
Sky/weather.........Partly cloudy (50-60 percent).
Min temperature.....Around 52.
   24 hr trend......2 degrees cooler.
Max humidity........84-89 percent.
   24 hr trend......9 percent wetter.
20-foot winds.......East winds 6 to 11 mph.
Mixing height.......1500-2000 ft AGL.
Transport winds.....East around 15 mph.
Smoke dispersal.....210-350 (fair to good).
Pcpn Amount.........None.

.SATURDAY...
Sky/weather.........Mostly sunny (25-35 percent).
Max temperature.....Around 73.
   24 hr trend......4 degrees warmer.
Min humidity........44-49 percent.
   24 hr trend......1 percent drier.
20-foot winds.......East winds 7 to 12 mph.
Mixing height.......3800-4300 ft AGL.
Transport winds.....East 10 to 15 mph.
Smoke dispersal.....510-520 (good).
Pcpn Amount.........None.

.SATURDAY NIGHT...
Sky/weather.........Partly cloudy (25-35 percent).
Min temperature.....Around 51.
   24 hr trend......Unchanged.
Max humidity........81-86 percent.
   24 hr trend......Unchanged.
20-foot winds.......East winds around 6 mph in the evening becoming
                    light.
Mixing height.......2200-2700 ft AGL decreasing to 0-500 ft AGL
                    overnight.
Transport winds.....East around 10 mph.
Smoke dispersal.....50-310 (poor to good).
Pcpn Amount.........None.

.SUNDAY...
Sky/weather.........Mostly sunny (35-45 percent).
Max temperature.....Around 78.
   24 hr trend......4 degrees warmer.
Min humidity........42-47 percent.
   24 hr trend......2 percent drier.
20-foot winds.......Light winds becoming east around 6 mph in the
                    afternoon.
Mixing height.......5400-5900 ft AGL.
Transport winds.....East around 10 mph.
Smoke dispersal.....470-500 (good).
Pcpn Amount.........None.


$$

MIZ050-056-064-071-140815-
Muskegon-Ottawa-Allegan-Van Buren-
Including the cities of Muskegon, Grand Haven, Jenison, Holland,
and South Haven
309 PM EDT Fri Jun 13 2025

.TONIGHT...
Sky/weather.........Mostly cloudy (70-80 percent) until 11 PM, then
                    partly cloudy (55-65 percent). Chance of rain
                    showers.
Chance of pcpn......30 percent.
Min temperature.....53-58.
   24 hr trend......6 degrees cooler.
Max humidity........85-90 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......East winds 5 to 10 mph.
Mixing height.......500-1000 ft AGL near Lake Michigan and
                    1500-2000 ft AGL Inland.
Transport winds.....East around 15 mph.
Smoke dispersal.....140-180 (fair).
Pcpn Amount.........None to 0.11 in.

.SATURDAY...
Sky/weather.........Mostly sunny (30-40 percent).
Max temperature.....74-79.
   24 hr trend......1 degree warmer.
Min humidity........43-48 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......East winds 7 to 12 mph.
Mixing height.......3700-4200 ft AGL near Lake Michigan and
                    4600-5100 ft AGL Inland.
Transport winds.....East 10 to 15 mph.
Smoke dispersal.....600-660 (excellent).
Pcpn Amount.........none to 0.01 in.

.SATURDAY NIGHT...
Sky/weather.........Partly cloudy (25-35 percent).
Min temperature.....54-59.
   24 hr trend......1 degree warmer.
Max humidity........88-93 percent.
   24 hr trend......Unchanged.
20-foot winds.......East winds 5 to 8 mph.
Mixing height.......Near Lake Michigan, 1100-1600 ft AGL.
Mixing height.......Inland, 3000-3500 ft AGL decreasing to 200-700
                    ft AGL overnight.
Transport winds.....East around 10 mph.
Smoke dispersal.....80-340 (poor to good).
Pcpn Amount.........None.

.SUNDAY...
Sky/weather.........Sunny (15-25 percent).
Max temperature.....77-82.
   24 hr trend......4 degrees warmer.
Min humidity........44-49 percent.
   24 hr trend......1 percent drier.
20-foot winds.......Light winds becoming northeast around 6 mph in
                    the afternoon.
Mixing height.......Near Lake Michigan, 3200-3700 ft AGL.
Mixing height.......Inland, 3700-4200 ft AGL increasing to
                    5700-6200 ft AGL in the afternoon.
Transport winds.....East around 10 mph.
Smoke dispersal.....480-520 (good).
Pcpn Amount.........None.


$$

MIZ051-052-057>059-140815-
Montcalm-Gratiot-Kent-Ionia-Clinton-
Including the cities of Greenville, Alma, Grand Rapids, Ionia,
and St. Johns
309 PM EDT Fri Jun 13 2025

.TONIGHT...
Sky/weather.........Partly cloudy (50-60 percent).
Min temperature.....Around 54.
   24 hr trend......4 degrees cooler.
Max humidity........84-89 percent.
   24 hr trend......8 percent wetter.
20-foot winds.......Northeast winds 7 to 12 mph.
Mixing height.......2600-3100 ft AGL.
Transport winds.....East around 15 mph.
Smoke dispersal.....130-300 (fair to good).
Pcpn Amount.........None.

.SATURDAY...
Sky/weather.........Mostly sunny (20-30 percent).
Max temperature.....75-80.
   24 hr trend......3 degrees warmer.
Min humidity........46-51 percent.
   24 hr trend......1 percent wetter.
20-foot winds.......East winds 8 to 13 mph.
Mixing height.......4700-5200 ft AGL.
Transport winds.....East around 15 mph.
Smoke dispersal.....590-630 (good to excellent).
Pcpn Amount.........None.

.SATURDAY NIGHT...
Sky/weather.........Mostly clear (20-30 percent).
Min temperature.....51-56.
   24 hr trend......1 degree warmer.
Max humidity........88-93 percent.
   24 hr trend......Unchanged.
20-foot winds.......Northeast winds 5 to 9 mph.
Mixing height.......2500-3000 ft AGL decreasing to 100-600 ft AGL
                    overnight.
Transport winds.....East 10 to 15 mph.
Smoke dispersal.....60-300 (poor to good).
Pcpn Amount.........None.

.SUNDAY...
Sky/weather.........Mostly sunny (25-35 percent).
Max temperature.....Around 80.
   24 hr trend......3 degrees warmer.
Min humidity........43-48 percent.
   24 hr trend......3 percent drier.
20-foot winds.......East winds 5 to 9 mph.
Mixing height.......5800-6300 ft AGL.
Transport winds.....East around 10 mph.
Smoke dispersal.....510-550 (good).
Pcpn Amount.........None.


$$

MIZ065>067-072>074-140815-
Barry-Eaton-Ingham-Kalamazoo-Calhoun-Jackson-
Including the cities of Hastings, Charlotte, Lansing, Kalamazoo,
Battle Creek, and Jackson
309 PM EDT Fri Jun 13 2025

.TONIGHT...
Sky/weather.........Mostly cloudy (70-80 percent). Chance of rain
                    showers.
Chance of pcpn......40 percent.
Min temperature.....54-59.
   24 hr trend......2 degrees cooler.
Max humidity........85-90 percent.
   24 hr trend......11 percent wetter.
20-foot winds.......East winds 5 to 9 mph.
Mixing height.......2800-3300 ft AGL decreasing to 800-1300 ft AGL
                    overnight.
Transport winds.....East around 10 mph.
Smoke dispersal.....140-230 (fair).
Pcpn Amount.........None to 0.32 in.

.SATURDAY...
Sky/weather.........Partly sunny (50-60 percent).
Max temperature.....73-78.
   24 hr trend......Unchanged.
Min humidity........52-57 percent.
   24 hr trend......3 percent wetter.
20-foot winds.......East winds 7 to 12 mph.
Mixing height.......4500-5000 ft AGL.
Transport winds.....East around 15 mph.
Smoke dispersal.....570-640 (good to excellent).
Pcpn Amount.........None to 0.14 in.

.SATURDAY NIGHT...
Sky/weather.........Partly cloudy (25-35 percent).
Min temperature.....Around 55.
   24 hr trend......1 degree cooler.
Max humidity........91-96 percent.
   24 hr trend......Unchanged.
20-foot winds.......East winds around 6 mph in the evening becoming
                    light.
Mixing height.......3000-3500 ft AGL decreasing to 100-600 ft AGL
                    overnight.
Transport winds.....East around 10 mph.
Smoke dispersal.....50-360 (poor to good).
Pcpn Amount.........None.

.SUNDAY...
Sky/weather.........Sunny (20-30 percent).
Max temperature.....Around 81.
   24 hr trend......5 degrees warmer.
Min humidity........45-50 percent.
   24 hr trend......12 percent drier.
20-foot winds.......Northeast winds 5 to 8 mph.
Mixing height.......5200-5700 ft AGL.
Transport winds.....East around 10 mph.
Smoke dispersal.....480-500 (good).
Pcpn Amount.........None.


$$

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. East winds
5 to 8 mph.
.MONDAY...Partly sunny with a slight chance of showers. Highs in the
lower 80s. Southwest winds 5 to 9 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. South winds
5 to 8 mph.
.TUESDAY...Partly sunny with a chance of showers. Chance of
thunderstorms. Highs in the mid 80s. Southwest winds 5 to 10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers. Chance of
thunderstorms. Lows in the mid 60s. Southwest winds 5 to 9 mph.
.WEDNESDAY...Mostly cloudy. Chance of showers until midday, then
showers likely and a chance of thunderstorms in the afternoon. Highs
in the lower 80s. Southwest winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of thunderstorms.
Showers likely in the evening, then a chance of showers overnight.
Lows in the lower 60s.
.JUNETEENTH...Partly sunny with a chance of showers. Highs in the
upper 70s.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.FRIDAY...Mostly sunny. Highs around 80.

$$