817
FNUS53 KGRR 271846
FWFGRR
FIRE WEATHER PLANNING FORECAST FOR SOUTHWEST LOWER MICHIGAN
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
246 PM EDT MON OCT 27 2025
..SUNNY FOR NOW THEN CLOUDIER LATER IN THE WEEK
DISCUSSION
NEAR NORMAL TEMPERATURES THIS WEEK WITH GOOD MIXING CONDITIONS
TUESDAY AND WEDNESDAY. MORE CLOUDS AND CHANCES FOR MOSTLY LIGHT
RAIN SHOWERS ARE EXPECTED FOR THE LATTER PORTION OF THE WEEK.
MIZ037>039-043>045-280830-
MASON-LAKE-OSCEOLA-OCEANA-NEWAYGO-MECOSTA-
INCLUDING THE CITIES OF LUDINGTON, BALDWIN, REED CITY, HART,
FREMONT, AND BIG RAPIDS
246 PM EDT MON OCT 27 2025
TONIGHT
SKY/WEATHER.........CLEAR (0-10 PERCENT).
MIN TEMPERATURE.....30-35.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........95-100 PERCENT.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......EAST WINDS 6 TO 11 MPH.
MIXING HEIGHT.......1800-2300 FT AGL.
TRANSPORT WINDS.....EAST AROUND 15 MPH.
SMOKE DISPERSAL.....100-170 (POOR TO FAIR).
PCPN AMOUNT.........NONE.
TUESDAY
SKY/WEATHER.........SUNNY (15-25 PERCENT).
MAX TEMPERATURE.....53-58.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........45-50 PERCENT.
24 HR TREND......4 PERCENT WETTER.
20-FOOT WINDS.......EAST WINDS 8 TO 13 MPH. GUSTS UP TO 22 MPH IN
THE AFTERNOON.
MIXING HEIGHT.......1000-1500 FT AGL INCREASING TO 3200-3700 FT AGL
IN THE AFTERNOON.
TRANSPORT WINDS.....EAST 15 TO 20 MPH.
SMOKE DISPERSAL.....280-820 (FAIR TO EXCELLENT).
PCPN AMOUNT.........NONE.
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT).
MIN TEMPERATURE.....33-38.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........95-100 PERCENT.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......EAST WINDS 7 TO 12 MPH. GUSTS UP TO 21 MPH IN
THE EVENING.
MIXING HEIGHT.......2100-2600 FT AGL.
TRANSPORT WINDS.....EAST AROUND 15 MPH.
SMOKE DISPERSAL.....190-380 (FAIR TO GOOD).
PCPN AMOUNT.........NONE.
WEDNESDAY
SKY/WEATHER.........SUNNY (15-25 PERCENT).
MAX TEMPERATURE.....54-59.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........47-52 PERCENT.
24 HR TREND......1 PERCENT WETTER.
20-FOOT WINDS.......EAST WINDS 7 TO 12 MPH. GUSTS UP TO 20 MPH IN
THE AFTERNOON.
MIXING HEIGHT.......4000-4500 FT AGL.
TRANSPORT WINDS.....EAST 15 TO 20 MPH.
SMOKE DISPERSAL.....500-830 (GOOD TO EXCELLENT).
PCPN AMOUNT.........NONE.
MIZ040-046-280830-
CLARE-ISABELLA-
INCLUDING THE CITIES OF CLARE AND MOUNT PLEASANT
246 PM EDT MON OCT 27 2025
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT).
MIN TEMPERATURE.....29-34.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........100 PERCENT.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......EAST WINDS 5 TO 10 MPH.
MIXING HEIGHT.......1000-1500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 15 MPH.
SMOKE DISPERSAL.....90-170 (POOR TO FAIR).
PCPN AMOUNT.........NONE.
TUESDAY
SKY/WEATHER.........SUNNY (15-25 PERCENT).
MAX TEMPERATURE.....AROUND 53.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........46-51 PERCENT.
24 HR TREND......6 PERCENT WETTER.
20-FOOT WINDS.......EAST WINDS 7 TO 12 MPH. GUSTS UP TO 21 MPH IN
THE AFTERNOON.
MIXING HEIGHT.......1300-1800 FT AGL INCREASING TO 3400-3900 FT AGL
IN THE AFTERNOON.
TRANSPORT WINDS.....EAST 15 TO 20 MPH.
SMOKE DISPERSAL.....280-820 (FAIR TO EXCELLENT).
PCPN AMOUNT.........NONE.
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT).
MIN TEMPERATURE.....31-36.
24 HR TREND......5 DEGREES WARMER.
MAX HUMIDITY........100 PERCENT.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......EAST WINDS 6 TO 11 MPH.
MIXING HEIGHT.......1700-2200 FT AGL.
TRANSPORT WINDS.....EAST AROUND 15 MPH.
SMOKE DISPERSAL.....140-370 (FAIR TO GOOD).
PCPN AMOUNT.........NONE.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY (20-30 PERCENT).
MAX TEMPERATURE.....AROUND 55.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........48-53 PERCENT.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......EAST WINDS 7 TO 12 MPH. GUSTS UP TO 20 MPH IN
THE AFTERNOON.
MIXING HEIGHT.......3400-3900 FT AGL.
TRANSPORT WINDS.....EAST 15 TO 20 MPH.
SMOKE DISPERSAL.....490-800 (GOOD TO EXCELLENT).
PCPN AMOUNT.........NONE.
MIZ050-056-064-071-280830-
MUSKEGON-OTTAWA-ALLEGAN-VAN BUREN-
INCLUDING THE CITIES OF MUSKEGON, GRAND HAVEN, JENISON, HOLLAND,
AND SOUTH HAVEN
246 PM EDT MON OCT 27 2025
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (0-10 PERCENT).
MIN TEMPERATURE.....33-38.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........95-100 PERCENT.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......EAST WINDS 7 TO 12 MPH. GUSTS UP TO 20 MPH IN
THE EVENING.
MIXING HEIGHT.......1400-1900 FT AGL.
TRANSPORT WINDS.....EAST AROUND 15 MPH.
SMOKE DISPERSAL.....80-180 (POOR TO FAIR).
PCPN AMOUNT.........NONE.
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY (20-30 PERCENT).
MAX TEMPERATURE.....55-60.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........42-47 PERCENT.
24 HR TREND......10 PERCENT WETTER.
20-FOOT WINDS.......EAST WINDS 8 TO 13 MPH. GUSTS UP TO 24 MPH IN
THE AFTERNOON.
MIXING HEIGHT.......1100-1600 FT AGL INCREASING TO 3500-4000 FT AGL
IN THE AFTERNOON.
TRANSPORT WINDS.....EAST AROUND 15 MPH INCREASING TO AROUND 25 MPH
IN THE AFTERNOON.
SMOKE DISPERSAL.....310 (GOOD) INCREASING TO 930 (EXCELLENT) IN THE
AFTERNOON.
PCPN AMOUNT.........NONE.
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT).
MIN TEMPERATURE.....AROUND 38.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........95-100 PERCENT.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......EAST WINDS 7 TO 12 MPH. GUSTS UP TO 22 MPH IN
THE EVENING.
MIXING HEIGHT.......1800-2300 FT AGL.
TRANSPORT WINDS.....EAST AROUND 15 MPH.
SMOKE DISPERSAL.....200-350 (FAIR TO GOOD).
PCPN AMOUNT.........NONE.
WEDNESDAY
SKY/WEATHER.........SUNNY (15-25 PERCENT).
MAX TEMPERATURE.....54-59.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........47-52 PERCENT.
24 HR TREND......4 PERCENT WETTER.
20-FOOT WINDS.......EAST WINDS 9 TO 14 MPH WITH HIGHER GUSTS.
MIXING HEIGHT.......4100-4600 FT AGL.
TRANSPORT WINDS.....EAST 20 TO 25 MPH.
SMOKE DISPERSAL.....600-1050 (EXCELLENT).
PCPN AMOUNT.........NONE.
MIZ051-052-057>059-280830-
MONTCALM-GRATIOT-KENT-IONIA-CLINTON-
INCLUDING THE CITIES OF GREENVILLE, ALMA, GRAND RAPIDS, IONIA,
AND ST. JOHNS
246 PM EDT MON OCT 27 2025
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT).
MIN TEMPERATURE.....30-35.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........98 PERCENT.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......EAST WINDS 7 TO 12 MPH. GUSTS UP TO 20 MPH IN
THE EVENING.
MIXING HEIGHT.......600-1100 FT AGL.
TRANSPORT WINDS.....EAST AROUND 15 MPH.
SMOKE DISPERSAL.....90-140 (POOR TO FAIR).
PCPN AMOUNT.........NONE.
TUESDAY
SKY/WEATHER.........SUNNY (15-25 PERCENT).
MAX TEMPERATURE.....AROUND 55.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........47-52 PERCENT.
24 HR TREND......11 PERCENT WETTER.
20-FOOT WINDS.......EAST WINDS 10 TO 15 MPH. GUSTS UP TO 24 MPH IN
THE AFTERNOON.
MIXING HEIGHT.......1200-1700 FT AGL INCREASING TO 3700-4200 FT AGL
IN THE AFTERNOON.
TRANSPORT WINDS.....EAST 15 TO 20 MPH.
SMOKE DISPERSAL.....280 (FAIR) INCREASING TO 940 (EXCELLENT) IN THE
AFTERNOON.
PCPN AMOUNT.........NONE.
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT).
MIN TEMPERATURE.....34-39.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........98 PERCENT.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......EAST WINDS 8 TO 13 MPH. GUSTS UP TO 22 MPH IN
THE EVENING.
MIXING HEIGHT.......1300-1800 FT AGL.
TRANSPORT WINDS.....EAST AROUND 15 MPH.
SMOKE DISPERSAL.....130-260 (FAIR).
PCPN AMOUNT.........NONE.
WEDNESDAY
SKY/WEATHER.........SUNNY (20-30 PERCENT).
MAX TEMPERATURE.....AROUND 55.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........52-57 PERCENT.
24 HR TREND......2 PERCENT WETTER.
20-FOOT WINDS.......NORTHEAST WINDS 10 TO 15 MPH. GUSTS UP TO 24
MPH IN THE AFTERNOON.
MIXING HEIGHT.......3700-4200 FT AGL.
TRANSPORT WINDS.....EAST 20 TO 25 MPH.
SMOKE DISPERSAL.....480-940 (GOOD TO EXCELLENT).
PCPN AMOUNT.........NONE.
MIZ065>067-072>074-280830-
BARRY-EATON-INGHAM-KALAMAZOO-CALHOUN-JACKSON-
INCLUDING THE CITIES OF HASTINGS, CHARLOTTE, LANSING, KALAMAZOO,
BATTLE CREEK, AND JACKSON
246 PM EDT MON OCT 27 2025
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT).
MIN TEMPERATURE.....32-37.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........95-100 PERCENT.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......EAST WINDS 7 TO 12 MPH. GUSTS UP TO 21 MPH IN
THE EVENING.
MIXING HEIGHT.......900-1400 FT AGL.
TRANSPORT WINDS.....EAST AROUND 15 MPH.
SMOKE DISPERSAL.....80-190 (POOR TO FAIR).
PCPN AMOUNT.........NONE.
TUESDAY
SKY/WEATHER.........SUNNY (20-30 PERCENT).
MAX TEMPERATURE.....53-58.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........43-48 PERCENT.
24 HR TREND......9 PERCENT WETTER.
20-FOOT WINDS.......EAST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN
THE AFTERNOON.
MIXING HEIGHT.......3600-4100 FT AGL.
TRANSPORT WINDS.....EAST AROUND 15 MPH INCREASING TO AROUND 25 MPH
IN THE AFTERNOON.
SMOKE DISPERSAL.....400 (GOOD) INCREASING TO 1000 (EXCELLENT) IN
THE AFTERNOON.
PCPN AMOUNT.........NONE.
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT).
MIN TEMPERATURE.....AROUND 36.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........95-100 PERCENT.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......EAST WINDS 7 TO 12 MPH. GUSTS UP TO 23 MPH IN
THE EVENING.
MIXING HEIGHT.......1400-1900 FT AGL.
TRANSPORT WINDS.....EAST AROUND 15 MPH.
SMOKE DISPERSAL.....130-320 (FAIR TO GOOD).
PCPN AMOUNT.........NONE.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT).
MAX TEMPERATURE.....AROUND 55.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........50-55 PERCENT.
24 HR TREND......8 PERCENT WETTER.
20-FOOT WINDS.......EAST WINDS 10 TO 15 MPH WITH HIGHER GUSTS.
MIXING HEIGHT.......4000-4500 FT AGL.
TRANSPORT WINDS.....EAST 20 TO 25 MPH.
SMOKE DISPERSAL.....640-1080 (EXCELLENT).
PCPN AMOUNT.........NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 30S. NORTHEAST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 50S. NORTH WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 30S. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE LOWER
50S. NORTHWEST WINDS 6 TO 11 MPH.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 30S. WEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. CHANCE OF
LIGHT FREEZING RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 30S.
SUNDAY
CHANCE OF LIGHT FREEZING RAIN IN THE MORNING. MOSTLY
CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE UPPER 40S.
SUNDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SHOWERS IN THE EVENING,
THEN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE MID 30S.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER 40S.
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