244
FNUS53 KGRR 261834
FWFGRR
FIRE WEATHER PLANNING FORECAST FOR SOUTHWEST LOWER MICHIGAN
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
234 PM EDT FRI JUN 26 2026
..CHANCE OF RAIN NEAR I-94 TODAY THEN DRY THIS WEEKEND
DISCUSSION
MOSTLY DRY CONDITIONS ARE EXPECTED THROUGH THE
WEEKEND. TEMPERATURES WILL GRADUALLY RISE, REACHING THE LOWER
TO MID 90S NEXT WEEK. RISING DEWPOINTS WILL RESULT IN LITTLE
SIGNIFICANT CHANGE TO RELATIVE HUMIDITIES IN SPITE OF THE
HOTTER TEMPERATURES.
MIZ037>039-043>045-270815-
MASON-LAKE-OSCEOLA-OCEANA-NEWAYGO-MECOSTA-
INCLUDING THE CITIES OF LUDINGTON, BALDWIN, REED CITY, HART,
FREMONT, AND BIG RAPIDS
234 PM EDT FRI JUN 26 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT). PATCHY FOG AFTER
4 AM.
MIN TEMPERATURE.....50-55.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........95-100 PERCENT.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......EAST WINDS 5 TO 6 MPH.
MIXING HEIGHT.......NEAR LAKE MICHIGAN, 1800-2300 FT AGL.
MIXING HEIGHT.......INLAND, 4800-5300 FT AGL DECREASING TO 0-500 FT
AGL AFTER MIDNIGHT.
TRANSPORT WINDS.....EAST AROUND 10 MPH.
SMOKE DISPERSAL.....40-370 (POOR TO GOOD).
PCPN AMOUNT.........NONE.
SATURDAY
SKY/WEATHER.........SUNNY (5-15 PERCENT). PATCHY FOG UNTIL 7 AM.
MAX TEMPERATURE.....79-84.
24 HR TREND......4 DEGREES WARMER.
MIN HUMIDITY........46-51 PERCENT NEAR LAKE MICHIGAN AND 37-42
PERCENT INLAND.
24 HR TREND......7 PERCENT DRIER NEAR LAKE MICHIGAN AND 9
PERCENT DRIER INLAND.
20-FOOT WINDS.......LIGHT WINDS BECOMING EAST AROUND 7 MPH IN THE
AFTERNOON.
MIXING HEIGHT.......NEAR LAKE MICHIGAN, 4200-4700 FT AGL.
MIXING HEIGHT.......INLAND, 3500-4000 FT AGL INCREASING TO
5700-6200 FT AGL IN THE AFTERNOON.
TRANSPORT WINDS.....EAST AROUND 10 MPH.
SMOKE DISPERSAL.....450-600 (GOOD TO EXCELLENT).
PCPN AMOUNT.........NONE.
SATURDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT).
MIN TEMPERATURE.....51-56.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........79-84 PERCENT NEAR LAKE MICHIGAN AND 91-96
PERCENT INLAND.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......EAST WINDS AROUND 5 MPH IN THE EVENING BECOMING
LIGHT.
MIXING HEIGHT.......NEAR LAKE MICHIGAN, 2900-3400 FT AGL DECREASING
TO 0-500 FT AGL AFTER MIDNIGHT.
MIXING HEIGHT.......INLAND, 5100-5600 FT AGL DECREASING TO 100-600
FT AGL AFTER MIDNIGHT.
TRANSPORT WINDS.....EAST AROUND 10 MPH.
SMOKE DISPERSAL.....50-560 (POOR TO GOOD).
PCPN AMOUNT.........NONE.
SUNDAY
SKY/WEATHER.........MOSTLY SUNNY (20-30 PERCENT).
MAX TEMPERATURE.....84-89.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........39-44 PERCENT.
24 HR TREND......4 PERCENT WETTER.
20-FOOT WINDS.......SOUTHEAST WINDS 5 TO 10 MPH.
MIXING HEIGHT.......NEAR LAKE MICHIGAN, 3400-3900 FT AGL.
MIXING HEIGHT.......INLAND, 3100-3600 FT AGL INCREASING TO
5500-6000 FT AGL IN THE AFTERNOON.
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH.
SMOKE DISPERSAL.....400-780 (GOOD TO EXCELLENT).
PCPN AMOUNT.........NONE.
MIZ040-046-270815-
CLARE-ISABELLA-
INCLUDING THE CITIES OF CLARE AND MOUNT PLEASANT
234 PM EDT FRI JUN 26 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT). PATCHY FOG AFTER
4 AM.
MIN TEMPERATURE.....48-53.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........98 PERCENT.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......EAST WINDS UP TO 5 MPH.
MIXING HEIGHT.......4400-4900 FT AGL DECREASING TO 0-400 FT AGL
AFTER MIDNIGHT.
TRANSPORT WINDS.....EAST AROUND 5 MPH.
SMOKE DISPERSAL.....30-340 (POOR TO GOOD).
PCPN AMOUNT.........NONE.
SATURDAY
SKY/WEATHER.........SUNNY (15-25 PERCENT). PATCHY FOG UNTIL 8 AM.
MAX TEMPERATURE.....AROUND 79.
24 HR TREND......4 DEGREES WARMER.
MIN HUMIDITY........39-44 PERCENT.
24 HR TREND......8 PERCENT DRIER.
20-FOOT WINDS.......LIGHT WINDS BECOMING EAST AROUND 7 MPH IN THE
AFTERNOON.
MIXING HEIGHT.......2900-3400 FT AGL INCREASING TO 5100-5600 FT AGL
IN THE AFTERNOON.
TRANSPORT WINDS.....EAST AROUND 10 MPH.
SMOKE DISPERSAL.....380-610 (GOOD TO EXCELLENT).
PCPN AMOUNT.........NONE.
SATURDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT).
MIN TEMPERATURE.....50-55.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........95-100 PERCENT.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......EAST WINDS UP TO 5 MPH.
MIXING HEIGHT.......4500-5000 FT AGL DECREASING TO 0-400 FT AGL
AFTER MIDNIGHT.
TRANSPORT WINDS.....EAST 5 TO 10 MPH.
SMOKE DISPERSAL.....40-540 (POOR TO GOOD).
PCPN AMOUNT.........NONE.
SUNDAY
SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT).
MAX TEMPERATURE.....AROUND 82.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........41-46 PERCENT.
24 HR TREND......1 PERCENT WETTER.
20-FOOT WINDS.......LIGHT WINDS BECOMING SOUTHEAST AROUND 7 MPH IN
THE AFTERNOON.
MIXING HEIGHT.......2900-3400 FT AGL INCREASING TO 5600-6100 FT AGL
IN THE AFTERNOON.
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH.
SMOKE DISPERSAL.....350-730 (GOOD TO EXCELLENT).
PCPN AMOUNT.........NONE.
MIZ050-056-064-071-270815-
MUSKEGON-OTTAWA-ALLEGAN-VAN BUREN-
INCLUDING THE CITIES OF MUSKEGON, GRAND HAVEN, JENISON, HOLLAND,
AND SOUTH HAVEN
234 PM EDT FRI JUN 26 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT).
MIN TEMPERATURE.....55-60.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........95-100 PERCENT.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......NORTHEAST WINDS AROUND 5 MPH IN THE EVENING
BECOMING LIGHT.
MIXING HEIGHT.......NEAR LAKE MICHIGAN, 2500-3000 FT AGL DECREASING
TO 0-400 FT AGL AFTER MIDNIGHT.
MIXING HEIGHT.......INLAND, 4400-4900 FT AGL DECREASING TO 0-500 FT
AGL AFTER MIDNIGHT.
TRANSPORT WINDS.....EAST AROUND 10 MPH.
SMOKE DISPERSAL.....50-390 (POOR TO GOOD).
PCPN AMOUNT.........NONE.
SATURDAY
SKY/WEATHER.........SUNNY (5-15 PERCENT).
MAX TEMPERATURE.....79-84.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........38-43 PERCENT.
24 HR TREND......5 PERCENT DRIER.
20-FOOT WINDS.......EAST WINDS 5 TO 9 MPH.
MIXING HEIGHT.......NEAR LAKE MICHIGAN, 4200-4700 FT AGL.
MIXING HEIGHT.......INLAND, 2800-3300 FT AGL INCREASING TO
5100-5600 FT AGL IN THE AFTERNOON.
TRANSPORT WINDS.....EAST 10 TO 15 MPH.
SMOKE DISPERSAL.....450-600 (GOOD TO EXCELLENT).
PCPN AMOUNT.........NONE.
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT) UNTIL 3 AM, THEN
CLEAR (0-10 PERCENT).
MIN TEMPERATURE.....57-62.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........95-100 PERCENT.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......EAST WINDS AROUND 5 MPH IN THE EVENING BECOMING
LIGHT.
MIXING HEIGHT.......NEAR LAKE MICHIGAN, 3700-4200 FT AGL DECREASING
TO 0-500 FT AGL AFTER MIDNIGHT.
MIXING HEIGHT.......INLAND, 4900-5400 FT AGL DECREASING TO 0-400 FT
AGL AFTER MIDNIGHT.
TRANSPORT WINDS.....EAST AROUND 10 MPH.
SMOKE DISPERSAL.....50-520 (POOR TO GOOD).
PCPN AMOUNT.........NONE.
SUNDAY
SKY/WEATHER.........SUNNY (15-25 PERCENT).
MAX TEMPERATURE.....83-88.
24 HR TREND......5 DEGREES WARMER.
MIN HUMIDITY........43-48 PERCENT.
24 HR TREND......1 PERCENT DRIER.
20-FOOT WINDS.......SOUTHEAST WINDS 5 TO 10 MPH.
MIXING HEIGHT.......NEAR LAKE MICHIGAN, 3600-4100 FT AGL.
MIXING HEIGHT.......INLAND, 3300-3800 FT AGL INCREASING TO
5300-5800 FT AGL IN THE AFTERNOON.
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH.
SMOKE DISPERSAL.....420-760 (GOOD TO EXCELLENT).
PCPN AMOUNT.........NONE.
MIZ051-052-057>059-270815-
MONTCALM-GRATIOT-KENT-IONIA-CLINTON-
INCLUDING THE CITIES OF GREENVILLE, ALMA, GRAND RAPIDS, IONIA,
AND ST. JOHNS
234 PM EDT FRI JUN 26 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT).
MIN TEMPERATURE.....53-58.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........95-100 PERCENT.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......EAST WINDS 5 TO 8 MPH.
MIXING HEIGHT.......4400-4900 FT AGL DECREASING TO 100-600 FT AGL
AFTER MIDNIGHT.
TRANSPORT WINDS.....EAST AROUND 10 MPH.
SMOKE DISPERSAL.....50-390 (POOR TO GOOD).
PCPN AMOUNT.........NONE.
SATURDAY
SKY/WEATHER.........SUNNY (10-20 PERCENT).
MAX TEMPERATURE.....AROUND 80.
24 HR TREND......5 DEGREES WARMER.
MIN HUMIDITY........42-47 PERCENT.
24 HR TREND......8 PERCENT DRIER.
20-FOOT WINDS.......EAST WINDS 6 TO 11 MPH.
MIXING HEIGHT.......2500-3000 FT AGL INCREASING TO 5100-5600 FT AGL
IN THE AFTERNOON.
TRANSPORT WINDS.....EAST AROUND 10 MPH.
SMOKE DISPERSAL.....420-590 (GOOD).
PCPN AMOUNT.........NONE.
SATURDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT).
MIN TEMPERATURE.....54-59.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........95-100 PERCENT.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......NORTHEAST WINDS AROUND 6 MPH IN THE EVENING
BECOMING LIGHT.
MIXING HEIGHT.......4900-5400 FT AGL DECREASING TO 0-500 FT AGL
AFTER MIDNIGHT.
TRANSPORT WINDS.....EAST AROUND 10 MPH.
SMOKE DISPERSAL.....50-570 (POOR TO GOOD).
PCPN AMOUNT.........NONE.
SUNDAY
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT).
MAX TEMPERATURE.....81-86.
24 HR TREND......4 DEGREES WARMER.
MIN HUMIDITY........43-48 PERCENT.
24 HR TREND......2 PERCENT WETTER.
20-FOOT WINDS.......EAST WINDS 5 TO 10 MPH.
MIXING HEIGHT.......2800-3300 FT AGL INCREASING TO 5200-5700 FT AGL
IN THE AFTERNOON.
TRANSPORT WINDS.....EAST AROUND 10 MPH.
SMOKE DISPERSAL.....300-700 (GOOD TO EXCELLENT).
PCPN AMOUNT.........NONE.
MIZ065>067-072>074-270815-
BARRY-EATON-INGHAM-KALAMAZOO-CALHOUN-JACKSON-
INCLUDING THE CITIES OF HASTINGS, CHARLOTTE, LANSING, KALAMAZOO,
BATTLE CREEK, AND JACKSON
234 PM EDT FRI JUN 26 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT).
MIN TEMPERATURE.....AROUND 57.
24 HR TREND......4 DEGREES WARMER.
MAX HUMIDITY........95-100 PERCENT.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......EAST WINDS 5 TO 7 MPH.
MIXING HEIGHT.......4000-4500 FT AGL DECREASING TO 0-500 FT AGL
AFTER MIDNIGHT.
TRANSPORT WINDS.....EAST 5 TO 10 MPH.
SMOKE DISPERSAL.....50-320 (POOR TO GOOD).
PCPN AMOUNT.........NONE TO 0.02 IN.
SATURDAY
SKY/WEATHER.........SUNNY (20-30 PERCENT).
MAX TEMPERATURE.....AROUND 79.
24 HR TREND......4 DEGREES WARMER.
MIN HUMIDITY........41-46 PERCENT.
24 HR TREND......5 PERCENT DRIER.
20-FOOT WINDS.......EAST WINDS 5 TO 9 MPH.
MIXING HEIGHT.......2400-2900 FT AGL INCREASING TO 4900-5400 FT AGL
IN THE AFTERNOON.
TRANSPORT WINDS.....EAST AROUND 10 MPH.
SMOKE DISPERSAL.....400-530 (GOOD).
PCPN AMOUNT.........NONE TO 0.01 IN.
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT) UNTIL 3 AM, THEN
CLEAR (0-10 PERCENT).
MIN TEMPERATURE.....AROUND 57.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........95-100 PERCENT.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......EAST WINDS AROUND 5 MPH IN THE EVENING BECOMING
LIGHT.
MIXING HEIGHT.......4600-5100 FT AGL DECREASING TO 0-400 FT AGL
AFTER MIDNIGHT.
TRANSPORT WINDS.....EAST AROUND 10 MPH.
SMOKE DISPERSAL.....50-500 (POOR TO GOOD).
PCPN AMOUNT.........NONE.
SUNDAY
SKY/WEATHER.........SUNNY (15-25 PERCENT).
MAX TEMPERATURE.....AROUND 83.
24 HR TREND......4 DEGREES WARMER.
MIN HUMIDITY........40-45 PERCENT.
24 HR TREND......1 PERCENT DRIER.
20-FOOT WINDS.......LIGHT WINDS BECOMING SOUTHEAST AROUND 8 MPH IN
THE AFTERNOON.
MIXING HEIGHT.......3000-3500 FT AGL INCREASING TO 5000-5500 FT AGL
IN THE AFTERNOON.
TRANSPORT WINDS.....EAST AROUND 10 MPH.
SMOKE DISPERSAL.....380-610 (GOOD TO EXCELLENT).
PCPN AMOUNT.........NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. SLIGHT
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 60S.
SOUTHEAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. CHANCE OF SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE MORNING. HIGHS IN THE LOWER 90S. SOUTH WINDS
6 TO 11 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS
6 TO 11 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 7 TO
12 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST
WINDS 6 TO 11 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 90S. SOUTHWEST WINDS 6 TO
11 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
THURSDAY
SUNNY. HIGHS IN THE MID 90S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 70.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE LOWER
90S.
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