


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Grand Rapids, MI
Issued by NWS Grand Rapids, MI
048 FNUS53 KGRR 290727 FWFGRR Fire Weather Planning Forecast for Southwest Lower Michigan National Weather Service Grand Rapids MI 327 AM EDT Fri Aug 29 2025 ...Dry until next Wednesday... .DISCUSSION... High pressure will bring dry and cool weather with low relative humidity through the middle of next week. A cold front will bring the next chance of rain on Wednesday. MIZ037>039-043>045-292015- Mason-Lake-Osceola-Oceana-Newaygo-Mecosta- Including the cities of Ludington, Baldwin, Reed City, Hart, Fremont, and Big Rapids 327 AM EDT Fri Aug 29 2025 .TODAY... Sky/weather.........Mostly sunny (20-30 percent). Max temperature.....65-70. 24 hr trend......4 degrees cooler. Min humidity........43-48 percent near Lake Michigan and 35-40 percent Inland. 24 hr trend......9 percent drier near Lake Michigan and 7 percent drier Inland. 20-foot winds.......Light winds becoming north around 5 mph in the afternoon. Mixing height.......3900-4400 ft AGL near Lake Michigan and 5100-5600 ft AGL Inland. Transport winds.....North around 5 mph. Smoke dispersal.....310-340 (good). Pcpn Amount.........None. .TONIGHT... Sky/weather.........Mostly clear (5-15 percent). Min temperature.....37-42. 24 hr trend......3 degrees cooler. Max humidity........95-100 percent. 24 hr trend......Unchanged. 20-foot winds.......Light winds. Mixing height.......1300-1800 ft AGL near Lake Michigan and 200-700 ft AGL Inland. Transport winds.....North around 5 mph shifting to the east overnight. Smoke dispersal.....40 (poor). Pcpn Amount.........None. .SATURDAY... Sky/weather.........Sunny (10-20 percent). Max temperature.....70-75. 24 hr trend......6 degrees warmer. Min humidity........51-56 percent near Lake Michigan and 37-42 percent Inland. 24 hr trend......8 percent wetter near Lake Michigan and 1 percent wetter Inland. 20-foot winds.......Northwest winds 5 to 6 mph. Mixing height.......3500-4000 ft AGL near Lake Michigan and 6100-6600 ft AGL Inland. Transport winds.....North around 5 mph. Smoke dispersal.....260-380 (fair to good). Pcpn Amount.........None. $$ MIZ040-046-292015- Clare-Isabella- Including the cities of Clare and Mount Pleasant 327 AM EDT Fri Aug 29 2025 .TODAY... Sky/weather.........Sunny (20-30 percent). Max temperature.....Around 68. 24 hr trend......4 degrees cooler. Min humidity........33-38 percent. 24 hr trend......6 percent wetter. 20-foot winds.......North winds 5 to 6 mph. Mixing height.......5600-6100 ft AGL. Transport winds.....North 5 to 10 mph. Smoke dispersal.....380-390 (good). Pcpn Amount.........None. .TONIGHT... Sky/weather.........Mostly clear (5-15 percent). Min temperature.....36-41. 24 hr trend......1 degree cooler. Max humidity........95-100 percent. 24 hr trend......Unchanged. 20-foot winds.......Light winds. Mixing height.......800-1300 ft AGL. Transport winds.....East around 5 mph. Smoke dispersal.....30-50 (poor). Pcpn Amount.........None. .SATURDAY... Sky/weather.........Sunny (10-20 percent). Max temperature.....Around 75. 24 hr trend......5 degrees warmer. Min humidity........33-38 percent. 24 hr trend......1 percent wetter. 20-foot winds.......Light winds. Mixing height.......6500-7000 ft AGL. Transport winds.....West around 5 mph shifting to the north in the afternoon. Smoke dispersal.....290-410 (fair to good). Pcpn Amount.........None. $$ MIZ050-056-064-071-292015- Muskegon-Ottawa-Allegan-Van Buren- Including the cities of Muskegon, Grand Haven, Jenison, Holland, and South Haven 327 AM EDT Fri Aug 29 2025 .TODAY... Sky/weather.........Mostly sunny (40-50 percent). Max temperature.....65-70. 24 hr trend......5 degrees cooler. Min humidity........36-41 percent. 24 hr trend......Unchanged. 20-foot winds.......Light winds becoming northwest around 5 mph in the afternoon. Mixing height.......4600-5100 ft AGL. Transport winds.....North around 5 mph. Smoke dispersal.....260-360 (fair to good). Pcpn Amount.........None. .TONIGHT... Sky/weather.........Mostly clear (15-25 percent). Min temperature.....41-46. 24 hr trend......1 degree cooler. Max humidity........95-100 percent. 24 hr trend......Unchanged. 20-foot winds.......Light winds. Mixing height.......800-1300 ft AGL. Transport winds.....North around 5 mph shifting to the east overnight. Smoke dispersal.....30-60 (poor). Pcpn Amount.........None. .SATURDAY... Sky/weather.........Sunny (10-20 percent). Max temperature.....70-75. 24 hr trend......5 degrees warmer. Min humidity........40-45 percent. 24 hr trend......1 percent wetter. 20-foot winds.......Light winds becoming northwest around 5 mph in the afternoon. Mixing height.......3400-3900 ft AGL near Lake Michigan and 5700-6200 ft AGL Inland. Transport winds.....Northwest around 5 mph. Smoke dispersal.....260-370 (fair to good). Pcpn Amount.........None. $$ MIZ051-052-057>059-292015- Montcalm-Gratiot-Kent-Ionia-Clinton- Including the cities of Greenville, Alma, Grand Rapids, Ionia, and St. Johns 327 AM EDT Fri Aug 29 2025 .TODAY... Sky/weather.........Mostly sunny (25-35 percent). Max temperature.....Around 69. 24 hr trend......6 degrees cooler. Min humidity........36-41 percent. 24 hr trend......6 percent wetter. 20-foot winds.......North winds 5 to 7 mph. Mixing height.......5500-6000 ft AGL. Transport winds.....North around 5 mph. Smoke dispersal.....370-390 (good). Pcpn Amount.........None. .TONIGHT... Sky/weather.........Mostly clear (5-15 percent). Min temperature.....40-45. 24 hr trend......2 degrees cooler. Max humidity........95-100 percent. 24 hr trend......Unchanged. 20-foot winds.......Southeast winds up to 5 mph. Mixing height.......500-1000 ft AGL. Transport winds.....Southeast around 5 mph. Smoke dispersal.....30-40 (poor). Pcpn Amount.........None. .SATURDAY... Sky/weather.........Sunny (10-20 percent). Max temperature.....Around 75. 24 hr trend......6 degrees warmer. Min humidity........37-42 percent. 24 hr trend......1 percent wetter. 20-foot winds.......Light winds. Mixing height.......6200-6700 ft AGL. Transport winds.....West around 5 mph. Smoke dispersal.....290-380 (fair to good). Pcpn Amount.........None. $$ MIZ065>067-072>074-292015- Barry-Eaton-Ingham-Kalamazoo-Calhoun-Jackson- Including the cities of Hastings, Charlotte, Lansing, Kalamazoo, Battle Creek, and Jackson 327 AM EDT Fri Aug 29 2025 .TODAY... Sky/weather.........Mostly sunny (35-45 percent). Max temperature.....Around 68. 24 hr trend......7 degrees cooler. Min humidity........39-44 percent. 24 hr trend......9 percent drier. 20-foot winds.......North winds 5 to 7 mph. Mixing height.......4900-5400 ft AGL. Transport winds.....North around 5 mph. Smoke dispersal.....390-400 (good). Pcpn Amount.........None. .TONIGHT... Sky/weather.........Mostly clear (5-15 percent). Min temperature.....Around 43. 24 hr trend......2 degrees cooler. Max humidity........95-100 percent. 24 hr trend......Unchanged. 20-foot winds.......Light winds. Mixing height.......400-900 ft AGL. Transport winds.....East around 5 mph shifting to the south overnight. Smoke dispersal.....30 (poor). Pcpn Amount.........None. .SATURDAY... Sky/weather.........Sunny (5-15 percent). Max temperature.....Around 74. 24 hr trend......7 degrees warmer. Min humidity........40-45 percent. 24 hr trend......2 percent wetter. 20-foot winds.......Light winds. Mixing height.......5900-6400 ft AGL. Transport winds.....Southwest around 5 mph shifting to the west in the afternoon. Smoke dispersal.....310-370 (good). Pcpn Amount.........None. $$ .FORECAST FOR DAYS 3 THROUGH 7... .SATURDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds. .SUNDAY...Sunny. Highs in the upper 70s. Light winds becoming northeast up to 5 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds. .LABOR DAY...Sunny. Highs in the upper 70s. Southeast winds 5 to 6 mph. .MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds. .TUESDAY...Sunny. Highs around 80. South winds 5 to 8 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. .WEDNESDAY...Partly sunny. Chance of showers in the afternoon. Highs in the mid 70s. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the upper 40s. .THURSDAY...Cooler. Partly sunny with a chance of showers. Highs in the lower 60s. $$