340 FNUS53 KGRR 131024 FWFGRR Fire Weather Planning Forecast for Southwest Lower Michigan National Weather Service Grand Rapids MI 624 AM EDT Sat Apr 13 2019 ...Windy today and Snow on Sunday... .DISCUSSION... Winds will gust to 30 mph today. Clouds will increase on Sunday and snow will begin in the afternoon and continue into the evening. MIZ037>039-043>045-132015- Mason-Lake-Osceola-Oceana-Newaygo-Mecosta- Including the cities of Ludington, Baldwin, Reed City, Hart, Fremont, and Big Rapids 624 AM EDT Sat Apr 13 2019 .TODAY... Sky/weather.........Partly sunny (60-70 percent). Max temperature.....42-47. 24 hr trend......4 degrees cooler. Min humidity........55-60 percent near Lake Michigan and 43-48 percent Inland. 24 hr trend...... 24 hr trend...... 20-foot winds.......West winds 13 to 18 mph. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......4900-5400 ft AGL. Transport winds.....West 25 to 30 mph. Smoke dispersal.....1400-1500 (excellent). Pcpn Amount.........None. .TONIGHT... Sky/weather.........Mostly cloudy (75-85 percent). Min temperature.....Around 31. 24 hr trend......2 degrees cooler. Max humidity........87-92 percent. 24 hr trend......10 percent wetter. 20-foot winds.......Northwest winds around 5 mph shifting to the northeast around 6 mph overnight. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......Near Lake Michigan, 1000-1500 ft AGL. Mixing height....... inland, 3300-3800 ft AGL decreasing to 0-500 ft AGL overnight. Transport winds.....Northwest around 5 mph shifting to the northeast overnight. Smoke dispersal.....700 (excellent) decreasing to 100 (poor) overnight. Pcpn Amount.........None. .SUNDAY... Sky/weather.........Cloudy (90-100 percent). Chance of snow until 1400. chance of rain after 1000 until 1400, then rain and snow. Chance of pcpn......80 percent. Max temperature.....Around 38. 24 hr trend......7 degrees cooler. Min humidity........67-72 percent. 24 hr trend......23 percent wetter. 20-foot winds.......Northeast winds 9 to 14 mph. Haines Index........3 or very low potential for large plume dominated fire growth. Mixing height.......2700-3200 ft AGL. Transport winds.....Northeast 15 to 20 mph. Smoke dispersal.....600 (excellent). Pcpn Amount.........0.11-0.49 in. $$ MIZ040-046-132015- Clare-Isabella- Including the cities of Clare and Mount Pleasant 624 AM EDT Sat Apr 13 2019 .TODAY... Sky/weather.........Mostly sunny (40-50 percent). Max temperature.....45-50. 24 hr trend......8 degrees cooler. Min humidity........37-42 percent. 24 hr trend......3 percent wetter. 20-foot winds.......West winds 14 to 19 mph. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......5000-5500 ft AGL. Transport winds.....West 25 to 30 mph. Smoke dispersal.....1500-1600 (excellent). Pcpn Amount.........None. .TONIGHT... Sky/weather.........Mostly cloudy (65-75 percent) until 2300, then partly cloudy (65-75 percent) until 0200, then mostly cloudy (75-85 percent). Min temperature.....Around 32. 24 hr trend......2 degrees cooler. Max humidity........87-92 percent. 24 hr trend......13 percent wetter. 20-foot winds.......Northwest winds around 5 mph shifting to the northeast around 6 mph overnight. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......3600-4100 ft AGL decreasing to 300-800 ft AGL overnight. Transport winds.....Northwest around 5 mph shifting to the northeast overnight. Smoke dispersal.....700 (excellent) decreasing to 100 (poor) overnight. Pcpn Amount.........None. .SUNDAY... Sky/weather.........Cloudy (90-100 percent). Snow. rain after 1600 until 1900. Chance of pcpn......80 percent. Max temperature.....Around 37. 24 hr trend......9 degrees cooler. Min humidity........69-74 percent. 24 hr trend......31 percent wetter. 20-foot winds.......Northeast winds 11 to 16 mph. Haines Index........3 or very low potential for large plume dominated fire growth. Mixing height.......2600-3100 ft AGL. Transport winds.....Northeast around 20 mph. Smoke dispersal.....600 (excellent). Pcpn Amount.........0.31-0.54 in. $$ MIZ050-056-064-071-132015- Muskegon-Ottawa-Allegan-Van Buren- Including the cities of Muskegon, Grand Haven, Jenison, Holland, and South Haven 624 AM EDT Sat Apr 13 2019 .TODAY... Sky/weather.........Mostly sunny (20-30 percent). Max temperature.....47-52. 24 hr trend......4 degrees cooler. Min humidity........36-41 percent. 24 hr trend......1 percent drier. 20-foot winds.......West winds 12 to 17 mph. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......4600-5100 ft AGL. Transport winds.....West 20 to 25 mph. Smoke dispersal.....1300 (excellent). Pcpn Amount.........None. .TONIGHT... Sky/weather.........Partly cloudy (60-70 percent) until 2300, then mostly cloudy (80-90 percent). Chance of rain after 0300 until 0700. chance of snow after 0300. Chance of pcpn......30 percent overnight. Min temperature.....Around 34. 24 hr trend......2 degrees cooler. Max humidity........91-96 percent. 24 hr trend......20 percent wetter. 20-foot winds.......Light winds becoming northeast around 9 mph overnight. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......100-600 ft AGL near Lake Michigan and 1600-2100 ft AGL inland. Transport winds.....North around 5 mph shifting to the northeast overnight. Smoke dispersal.....100 (poor). Pcpn Amount.........None to 0.24 in. .SUNDAY... Sky/weather.........Cloudy (95-100 percent). Snow. rain after 1000. Chance of pcpn......near 100 percent. Max temperature.....Around 38. 24 hr trend......10 degrees cooler. Min humidity........67-72 percent. 24 hr trend......28 percent wetter. 20-foot winds.......Northeast winds 12 to 17 mph. Haines Index........2 or very low potential for large plume dominated fire growth. Mixing height.......2100-2600 ft AGL. Transport winds.....Northeast around 20 mph. Smoke dispersal.....400 (good). Pcpn Amount.........0.27-0.59 in. $$ MIZ051-052-057>059-132015- Montcalm-Gratiot-Kent-Ionia-Clinton- Including the cities of Greenville, Alma, Grand Rapids, Ionia, and St. Johns 624 AM EDT Sat Apr 13 2019 .TODAY... Sky/weather.........Mostly sunny (25-35 percent). Max temperature.....47-52. 24 hr trend......7 degrees cooler. Min humidity........34-39 percent. 24 hr trend......9 percent drier. 20-foot winds.......West winds 15 to 20 mph. Haines Index........5 or moderate potential for large plume dominated fire growth. Mixing height.......4800-5300 ft AGL. Transport winds.....West 25 to 30 mph. Smoke dispersal.....1500-1600 (excellent). Pcpn Amount.........None. .TONIGHT... Sky/weather.........Partly cloudy (60-70 percent) until 2300, then mostly cloudy (80-90 percent). Slight chance of rain after 0400 until 0600. chance of snow after 0400. Chance of pcpn......30 percent overnight. Min temperature.....Around 33. 24 hr trend......1 degree cooler. Max humidity........87-92 percent. 24 hr trend......13 percent wetter. 20-foot winds.......Light winds becoming northeast around 9 mph overnight. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......2900-3400 ft AGL decreasing to 400-900 ft AGL overnight. Transport winds.....Northwest around 5 mph shifting to the northeast overnight. Smoke dispersal.....100-200 (poor to fair). Pcpn Amount.........none to 0.06 in. .SUNDAY... Sky/weather.........Cloudy (95-100 percent). Snow. rain after 1700 until 1800. Chance of pcpn......near 100 percent. Max temperature.....Around 37. 24 hr trend......14 degrees cooler. Min humidity........72-77 percent. 24 hr trend......41 percent wetter. 20-foot winds.......Northeast winds 14 to 19 mph. Haines Index........2 or very low potential for large plume dominated fire growth. Mixing height.......1900-2400 ft AGL. Transport winds.....Northeast around 20 mph. Smoke dispersal.....400 (good). Pcpn Amount.........0.41-0.68 in. $$ MIZ065>067-072>074-132015- Barry-Eaton-Ingham-Kalamazoo-Calhoun-Jackson- Including the cities of Hastings, Charlotte, Lansing, Kalamazoo, Battle Creek, and Jackson 624 AM EDT Sat Apr 13 2019 .TODAY... Sky/weather.........Sunny (15-25 percent). Max temperature.....50-55. 24 hr trend......6 degrees cooler. Min humidity........30-35 percent. 24 hr trend......7 percent drier. 20-foot winds.......West winds 13 to 18 mph. Haines Index........5 or moderate potential for large plume dominated fire growth. Mixing height.......4400-4900 ft AGL. Transport winds.....West 20 to 25 mph. Smoke dispersal.....1400 (excellent). Pcpn Amount.........None. .TONIGHT... Sky/weather.........Partly cloudy (45-55 percent) until 2300, then mostly cloudy (80-90 percent). Chance of rain and snow after 0300 until 0600, then rain likely until 0700. snow likely after 0600. Chance of pcpn......60 percent overnight. Min temperature.....Around 34. 24 hr trend......2 degrees cooler. Max humidity........91-96 percent. 24 hr trend......20 percent wetter. 20-foot winds.......Light winds becoming northeast around 9 mph overnight. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......200-700 ft AGL. Transport winds.....Northeast 5 to 10 mph. Smoke dispersal.....0-100 (poor). Pcpn Amount.........0.03-0.25 in. .SUNDAY... Sky/weather.........Cloudy (95-100 percent). Snow. rain after 1000. Chance of pcpn......near 100 percent. Max temperature.....Around 38. 24 hr trend......16 degrees cooler. Min humidity........67-72 percent. 24 hr trend......37 percent wetter. 20-foot winds.......Northeast winds 14 to 19 mph. Haines Index........2 or very low potential for large plume dominated fire growth. Mixing height.......700-1200 ft AGL. Transport winds.....Northeast 20 to 25 mph. Smoke dispersal.....300 (good). Pcpn Amount.........0.54-0.74 in. $$ .FORECAST FOR DAYS 3 THROUGH 7... .SUNDAY NIGHT...Mostly cloudy with a chance of snow. Lows in the lower 30s. North winds 8 to 13 mph. .MONDAY...Mostly sunny. Highs in the upper 40s. West winds 5 to 10 mph. .MONDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the mid 30s. South winds 5 to 9 mph. .TUESDAY...Not as cool. Mostly cloudy. Highs in the lower 60s. South winds 5 to 10 mph. .TUESDAY NIGHT...Not as cool. Mostly cloudy with a chance of showers. Lows in the upper 40s. Southeast winds 5 to 9 mph. .WEDNESDAY...Cloudy. Chance of showers. Highs in the mid 60s. Southeast winds 6 to 11 mph. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the upper 40s. .THURSDAY...Cloudy with showers likely. Highs in the mid 60s. .THURSDAY NIGHT...Mostly cloudy. Chance of showers. Lows in the mid 40s. .FRIDAY...Cooler. Mostly cloudy with a chance of showers. Highs in the lower 50s. $$