


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Grand Rapids, MI
Issued by NWS Grand Rapids, MI
765 FNUS53 KGRR 110755 FWFGRR Fire Weather Planning Forecast for Southwest Lower Michigan National Weather Service Grand Rapids MI 355 AM EDT Tue Mar 11 2025 .DISCUSSION... A cold front will move through this morning bringing with it breezy northerly winds with gusts up to 30 mph possible during the morning and early afternoon. Minimum relative humidity values are expected to be in the 30s, but there is a slight chance that areas along the I-96 corridor could drop into the upper 20s. Minimum relative humidity values Wednesday afternoon are expected to be in the 30s with areas along and north of US-10 in the upper 20s. There is a chance that values could drop into the 20s across much of the area if we are able to mix down more of the drier air aloft. The remainder of the week dew points rise with minimum relative humidity values in the 50s and 60s. Rain is expected late Friday night into Saturday with lingering rain showers potentially transitioning to snow during the day Sunday. MIZ037>039-043>045-112030- Mason-Lake-Osceola-Oceana-Newaygo-Mecosta- Including the cities of Ludington, Baldwin, Reed City, Hart, Fremont, and Big Rapids 355 AM EDT Tue Mar 11 2025 .TODAY... Sky/weather.........Partly sunny (45-55 percent) until 2 PM, then sunny (15-25 percent). Max temperature.....41-46. 24 hr trend......19 degrees cooler. Min humidity........44-49 percent near Lake Michigan and 33-38 percent Inland. 24 hr trend......11 percent wetter near Lake Michigan and 3 percent drier Inland. 20-foot winds.......North winds 11 to 16 mph. Gusts up to 26 mph until midday. Mixing height.......2600-3100 ft AGL. Transport winds.....North 15 to 20 mph. Smoke dispersal.....560-600 (good to excellent). Pcpn Amount.........None. .TONIGHT... Sky/weather.........Partly cloudy (50-60 percent) until 5 AM, then mostly cloudy (70-80 percent). Min temperature.....21-26. 24 hr trend......12 degrees cooler. Max humidity........79-84 percent. 24 hr trend......8 percent drier. 20-foot winds.......East winds 5 to 9 mph. Mixing height.......2400-2900 ft AGL. Transport winds.....East around 10 mph. Smoke dispersal.....240-290 (fair). Pcpn Amount.........None. .WEDNESDAY... Sky/weather.........Mostly sunny (45-55 percent). Max temperature.....45-50. 24 hr trend......5 degrees warmer. Min humidity........27-32 percent. 24 hr trend......2 percent drier. 20-foot winds.......Southeast winds 6 to 11 mph. Mixing height.......2600-3100 ft AGL. Transport winds.....Southeast 10 to 15 mph. Smoke dispersal.....310-330 (good). Pcpn Amount.........None. $$ MIZ040-046-112030- Clare-Isabella- Including the cities of Clare and Mount Pleasant 355 AM EDT Tue Mar 11 2025 .TODAY... Sky/weather.........Mostly sunny (30-40 percent). Max temperature.....40-45. 24 hr trend......19 degrees cooler. Min humidity........35-40 percent. 24 hr trend......5 percent wetter. 20-foot winds.......North winds 11 to 16 mph. Gusts up to 26 mph until midday. Mixing height.......2600-3100 ft AGL. Transport winds.....North 15 to 20 mph. Smoke dispersal.....550-570 (good). Pcpn Amount.........None. .TONIGHT... Sky/weather.........Partly cloudy (50-60 percent) until 2 AM, then mostly cloudy (70-80 percent). Min temperature.....21-26. 24 hr trend......14 degrees cooler. Max humidity........79-84 percent. 24 hr trend......8 percent wetter. 20-foot winds.......Northeast winds around 5 mph shifting to the east around 6 mph overnight. Mixing height.......2300-2800 ft AGL. Transport winds.....Northeast around 10 mph. Smoke dispersal.....220-280 (fair). Pcpn Amount.........None. .WEDNESDAY... Sky/weather.........Partly sunny (50-60 percent). Max temperature.....Around 44. 24 hr trend......1 degree warmer. Min humidity........30-35 percent. 24 hr trend......2 percent wetter. 20-foot winds.......East winds 6 to 11 mph. Mixing height.......2200-2700 ft AGL. Transport winds.....East 10 to 15 mph. Smoke dispersal.....300-310 (good). Pcpn Amount.........None. $$ MIZ050-056-064-071-112030- Muskegon-Ottawa-Allegan-Van Buren- Including the cities of Muskegon, Grand Haven, Jenison, Holland, and South Haven 355 AM EDT Tue Mar 11 2025 .TODAY... Sky/weather.........Mostly sunny (25-35 percent). Max temperature.....49-54. 24 hr trend......15 degrees cooler. Min humidity........33-38 percent. 24 hr trend......1 percent wetter. 20-foot winds.......North winds 9 to 14 mph. Mixing height.......3100-3600 ft AGL. Transport winds.....North around 15 mph. Smoke dispersal.....510-530 (good). Pcpn Amount.........None. .TONIGHT... Sky/weather.........Partly cloudy (35-45 percent). Min temperature.....26-31. 24 hr trend......10 degrees cooler. Max humidity........70-75 percent. 24 hr trend......7 percent drier. 20-foot winds.......East winds 5 to 10 mph. Mixing height.......1300-1800 ft AGL. Transport winds.....East around 15 mph. Smoke dispersal.....150-220 (fair). Pcpn Amount.........None. .WEDNESDAY... Sky/weather.........Mostly sunny (25-35 percent). Max temperature.....50-55. 24 hr trend......2 degrees warmer. Min humidity........31-36 percent. 24 hr trend......3 percent drier. 20-foot winds.......East winds 6 to 11 mph. Mixing height.......2200-2700 ft AGL. Transport winds.....East 10 to 15 mph. Smoke dispersal.....270-320 (fair to good). Pcpn Amount.........None. $$ MIZ051-052-057>059-112030- Montcalm-Gratiot-Kent-Ionia-Clinton- Including the cities of Greenville, Alma, Grand Rapids, Ionia, and St. Johns 355 AM EDT Tue Mar 11 2025 .TODAY... Sky/weather.........Sunny (20-30 percent). Max temperature.....45-50. 24 hr trend......17 degrees cooler. Min humidity........32-37 percent. 24 hr trend......1 percent drier. 20-foot winds.......North winds 10 to 15 mph. Mixing height.......3100-3600 ft AGL. Transport winds.....North around 15 mph. Smoke dispersal.....540-590 (good). Pcpn Amount.........None. .TONIGHT... Sky/weather.........Partly cloudy (50-60 percent). Min temperature.....Around 27. 24 hr trend......14 degrees cooler. Max humidity........76-81 percent. 24 hr trend......2 percent wetter. 20-foot winds.......Northeast winds 6 to 11 mph. Mixing height.......1500-2000 ft AGL. Transport winds.....East around 15 mph. Smoke dispersal.....190-240 (fair). Pcpn Amount.........None. .WEDNESDAY... Sky/weather.........Mostly sunny (40-50 percent). Max temperature.....47-52. 24 hr trend......2 degrees warmer. Min humidity........31-36 percent. 24 hr trend......1 percent drier. 20-foot winds.......East winds 7 to 12 mph. Mixing height.......2200-2700 ft AGL. Transport winds.....East 10 to 15 mph. Smoke dispersal.....320-340 (good). Pcpn Amount.........None. $$ MIZ065>067-072>074-112030- Barry-Eaton-Ingham-Kalamazoo-Calhoun-Jackson- Including the cities of Hastings, Charlotte, Lansing, Kalamazoo, Battle Creek, and Jackson 355 AM EDT Tue Mar 11 2025 .TODAY... Sky/weather.........Mostly sunny (30-40 percent). Max temperature.....51-56. 24 hr trend......10 degrees cooler. Min humidity........33-38 percent. 24 hr trend......6 percent wetter. 20-foot winds.......North winds 9 to 14 mph. Mixing height.......3300-3800 ft AGL. Transport winds.....North around 15 mph. Smoke dispersal.....520-580 (good). Pcpn Amount.........None. .TONIGHT... Sky/weather.........Partly cloudy (25-35 percent). Min temperature.....Around 28. 24 hr trend......16 degrees cooler. Max humidity........76-81 percent. 24 hr trend......7 percent wetter. 20-foot winds.......East winds 6 to 11 mph. Mixing height.......1000-1500 ft AGL. Transport winds.....East around 15 mph. Smoke dispersal.....140-230 (fair). Pcpn Amount.........None. .WEDNESDAY... Sky/weather.........Mostly sunny (25-35 percent). Max temperature.....48-53. 24 hr trend......4 degrees cooler. Min humidity........34-39 percent. 24 hr trend......1 percent drier. 20-foot winds.......East winds 7 to 12 mph. Mixing height.......2000-2500 ft AGL. Transport winds.....East 10 to 15 mph. Smoke dispersal.....250-280 (fair). Pcpn Amount.........None. $$ .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY NIGHT...Partly cloudy. Lows around 30. East winds 5 to 8 mph. .THURSDAY...Mostly sunny. Highs around 60. East winds 5 to 8 mph. .THURSDAY NIGHT...Partly cloudy. Lows around 40. Southeast winds 5 to 9 mph. .FRIDAY...Partly sunny. Highs in the upper 60s. Southeast winds 7 to 12 mph. .FRIDAY NIGHT...Warmer. Partly cloudy. Showers likely overnight. Lows in the lower 50s. Southeast winds 8 to 13 mph. .SATURDAY...Partly sunny. Showers likely until midday, then a chance of showers in the afternoon. Highs in the mid 60s. South winds 13 to 18 mph. .SATURDAY NIGHT...Colder. Partly cloudy with a chance of showers. Lows in the mid 30s. .SUNDAY...Much colder. Mostly cloudy with a chance of rain and snow showers. Highs in the lower 40s. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 20s. .MONDAY...Mostly sunny. Highs in the mid 40s. $$