372 FNUS53 KGRR 121858 FWFGRR Fire Weather Planning Forecast for Southwest Lower Michigan National Weather Service Grand Rapids MI 258 PM EDT Fri Jul 12 2019 ...Mostly dry weather through Sunday... .DISCUSSION... Some showers and thunderstorms are possible tonight but most places will remain dry through at least Sunday. Humidity will be low Sunday afternoon then increase next week. MIZ037>039-043>045-130815- Mason-Lake-Osceola-Oceana-Newaygo-Mecosta- Including the cities of Ludington, Baldwin, Reed City, Hart, Fremont, and Big Rapids 258 PM EDT Fri Jul 12 2019 .TONIGHT... Sky/weather.........Clear (0-10 percent) until 2300, then partly cloudy (50-60 percent). Isolated showers and thunderstorms after 2400 until 0500. Chance of pcpn......20 percent late at night. Min temperature.....61-66. 24 hr trend......13 degrees warmer. Max humidity........95-100 percent. 24 hr trend......Unchanged. 20-foot winds.......Southwest winds 5 to 9 mph. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......800-1300 ft AGL. Transport winds.....Southwest around 10 mph. Smoke dispersal.....0-100 (poor). Pcpn Amount.........None. .SATURDAY... Sky/weather.........Sunny (20-30 percent). Max temperature.....78-83. 24 hr trend......Unchanged. Min humidity........50-55 percent near Lake Michigan and 42-47 percent Inland. 24 hr trend......4 percent wetter near Lake Michigan and 9 percent wetter Inland. 20-foot winds.......Northwest winds 6 to 11 mph. Haines Index........5 or moderate potential for large plume dominated fire growth. Mixing height.......1500-2000 ft AGL near Lake Michigan and 5300-5800 ft AGL inland. Transport winds.....Northwest 10 to 15 mph. Smoke dispersal.....700-1000 (excellent). Pcpn Amount.........None. .SATURDAY NIGHT... Sky/weather.........Clear (0-10 percent). Min temperature.....51-56. 24 hr trend......8 degrees cooler. Max humidity........88-93 percent. 24 hr trend......Unchanged. 20-foot winds.......North winds around 6 mph in the evening becoming light. Haines Index........5 or moderate potential for large plume dominated fire growth. Mixing height.......Near Lake Michigan, 0-200 ft AGL. Mixing height....... inland, 1800-2300 ft AGL decreasing to 0-100 ft AGL overnight. Transport winds.....Northeast around 5 mph. Smoke dispersal.....0-200 (poor to fair). Pcpn Amount.........None. .SUNDAY... Sky/weather.........Sunny (5-15 percent). Max temperature.....81-86. 24 hr trend......4 degrees warmer. Min humidity........39-44 percent near Lake Michigan and 31-36 percent Inland. 24 hr trend......10 percent drier near Lake Michigan and 14 percent drier Inland. 20-foot winds.......Light winds becoming west around 5 mph in the afternoon. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......3400-3900 ft AGL near Lake Michigan and 5000-5500 ft AGL inland. Transport winds.....Northeast around 0 mph shifting to the southwest in the afternoon. Smoke dispersal.....200-300 (fair to good). Pcpn Amount.........None. $$ MIZ040-046-130815- Clare-Isabella- Including the cities of Clare and Mount Pleasant 258 PM EDT Fri Jul 12 2019 .TONIGHT... Sky/weather.........Clear (0-5 percent) until 2300, then partly cloudy (40-50 percent). Isolated showers and thunderstorms after 0100 until 0500. Chance of pcpn......20 percent late at night. Min temperature.....Around 63. 24 hr trend......10 degrees warmer. Max humidity........92-97 percent. 24 hr trend......Unchanged. 20-foot winds.......West winds 5 to 10 mph. Haines Index........5 or moderate potential for large plume dominated fire growth. Mixing height.......1400-1900 ft AGL. Transport winds.....Southwest around 10 mph. Smoke dispersal.....0-300 (poor to good). Pcpn Amount.........None. .SATURDAY... Sky/weather.........Sunny (20-30 percent). Max temperature.....80-85. 24 hr trend......Unchanged. Min humidity........39-44 percent. 24 hr trend......3 percent wetter. 20-foot winds.......Northwest winds 7 to 12 mph. Haines Index........5 or moderate potential for large plume dominated fire growth. Mixing height.......6900-7400 ft AGL. Transport winds.....Northwest 10 to 15 mph. Smoke dispersal.....800-1200 (excellent). Pcpn Amount.........None. .SATURDAY NIGHT... Sky/weather.........Clear (0-10 percent). Min temperature.....51-56. 24 hr trend......8 degrees cooler. Max humidity........88-93 percent. 24 hr trend......Unchanged. 20-foot winds.......North winds around 7 mph in the evening becoming light. Haines Index........5 or moderate potential for large plume dominated fire growth. Mixing height.......1900-2400 ft AGL decreasing to 0-100 ft AGL overnight. Transport winds.....Northwest around 5 mph. Smoke dispersal.....0-300 (poor to good). Pcpn Amount.........None. .SUNDAY... Sky/weather.........Sunny (0-10 percent). Max temperature.....Around 84. 24 hr trend......1 degree warmer. Min humidity........31-36 percent. 24 hr trend......11 percent drier. 20-foot winds.......Light winds. Haines Index........5 or moderate potential for large plume dominated fire growth. Mixing height.......5500-6000 ft AGL. Transport winds.....Northwest around 0 mph shifting to the west in the afternoon. Smoke dispersal.....200-300 (fair to good). Pcpn Amount.........None. $$ MIZ050-056-064-071-130815- Muskegon-Ottawa-Allegan-Van Buren- Including the cities of Muskegon, Grand Haven, Jenison, Holland, and South Haven 258 PM EDT Fri Jul 12 2019 .TONIGHT... Sky/weather.........Mostly clear (10-20 percent). Min temperature.....63-68. 24 hr trend......11 degrees warmer. Max humidity........95-100 percent. 24 hr trend......Unchanged. 20-foot winds.......Southwest winds 5 to 9 mph. Haines Index........5 or moderate potential for large plume dominated fire growth. Mixing height.......100-600 ft AGL. Transport winds.....Southwest 5 to 10 mph. Smoke dispersal.....0 (poor). Pcpn Amount.........None. .SATURDAY... Sky/weather.........Sunny (20-30 percent). Max temperature.....80-85. 24 hr trend......2 degrees warmer. Min humidity........47-52 percent. 24 hr trend......15 percent wetter. 20-foot winds.......West winds 8 to 13 mph. Haines Index........3 or very low potential for large plume dominated fire growth. Mixing height.......2500-3000 ft AGL near Lake Michigan and 4800-5300 ft AGL inland. Transport winds.....West 10 to 15 mph. Smoke dispersal.....400-700 (good to excellent). Pcpn Amount.........None. .SATURDAY NIGHT... Sky/weather.........Mostly clear (10-20 percent). Min temperature.....58-63. 24 hr trend......3 degrees cooler. Max humidity........82-87 percent. 24 hr trend......Unchanged. 20-foot winds.......North winds around 5 mph shifting to the east overnight. Haines Index........3 or very low potential for large plume dominated fire growth. Mixing height.......0-500 ft AGL near Lake Michigan and 1400-1900 ft AGL inland. Transport winds.....North around 5 mph shifting to the east overnight. Smoke dispersal.....0-200 (poor to fair). Pcpn Amount.........None. .SUNDAY... Sky/weather.........Sunny (0-10 percent). Max temperature.....83-88. 24 hr trend......3 degrees warmer. Min humidity........34-39 percent. 24 hr trend......21 percent drier. 20-foot winds.......East winds around 5 mph shifting to the west in the afternoon. Haines Index........5 or moderate potential for large plume dominated fire growth. Mixing height.......4600-5100 ft AGL. Transport winds.....Southeast around 5 mph shifting to the southwest in the afternoon. Smoke dispersal.....200 (fair). Pcpn Amount.........None. $$ MIZ051-052-057>059-130815- Montcalm-Gratiot-Kent-Ionia-Clinton- Including the cities of Greenville, Alma, Grand Rapids, Ionia, and St. Johns 258 PM EDT Fri Jul 12 2019 .TONIGHT... Sky/weather.........Mostly clear (20-30 percent). Min temperature.....Around 64. 24 hr trend......11 degrees warmer. Max humidity........92-97 percent. 24 hr trend......Unchanged. 20-foot winds.......Southwest winds 5 to 10 mph. Haines Index........5 or moderate potential for large plume dominated fire growth. Mixing height.......1900-2400 ft AGL decreasing to 0-200 ft AGL overnight. Transport winds.....Southwest 5 to 10 mph. Smoke dispersal.....0-100 (poor). Pcpn Amount.........None. .SATURDAY... Sky/weather.........Mostly sunny (25-35 percent). Max temperature.....Around 84. 24 hr trend......2 degrees warmer. Min humidity........46-51 percent. 24 hr trend......7 percent wetter. 20-foot winds.......Northwest winds 8 to 13 mph. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......6800-7300 ft AGL. Transport winds.....West around 15 mph. Smoke dispersal.....900-1200 (excellent). Pcpn Amount.........None. .SATURDAY NIGHT... Sky/weather.........Mostly clear (0-10 percent). Min temperature.....56-61. 24 hr trend......6 degrees cooler. Max humidity........82-87 percent. 24 hr trend......12 percent drier. 20-foot winds.......North winds around 7 mph in the evening becoming light. Haines Index........5 or moderate potential for large plume dominated fire growth. Mixing height.......2800-3300 ft AGL decreasing to 0-100 ft AGL overnight. Transport winds.....North around 5 mph. Smoke dispersal.....0-100 (poor). Pcpn Amount.........None. .SUNDAY... Sky/weather.........Sunny (0-10 percent). Max temperature.....Around 85. 24 hr trend......1 degree warmer. Min humidity........32-37 percent. 24 hr trend......12 percent drier. 20-foot winds.......Light winds. Haines Index........5 or moderate potential for large plume dominated fire growth. Mixing height.......5000-5500 ft AGL. Transport winds.....East around 0 mph shifting to the southwest in the afternoon. Smoke dispersal.....100-200 (poor to fair). Pcpn Amount.........None. $$ MIZ065>067-072>074-130815- Barry-Eaton-Ingham-Kalamazoo-Calhoun-Jackson- Including the cities of Hastings, Charlotte, Lansing, Kalamazoo, Battle Creek, and Jackson 258 PM EDT Fri Jul 12 2019 .TONIGHT... Sky/weather.........Mostly clear (0-10 percent). Min temperature.....Around 63. 24 hr trend......8 degrees warmer. Max humidity........88-93 percent. 24 hr trend......Unchanged. 20-foot winds.......Southwest winds 5 to 9 mph. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......1900-2400 ft AGL decreasing to 0-100 ft AGL overnight. Transport winds.....Southwest around 5 mph. Smoke dispersal.....0-100 (poor). Pcpn Amount.........None. .SATURDAY... Sky/weather.........Mostly sunny (25-35 percent). Isolated showers and thunderstorms after 1400. Chance of pcpn......20 percent in the afternoon. Max temperature.....Around 84. 24 hr trend......3 degrees warmer. Min humidity........51-56 percent. 24 hr trend......13 percent wetter. 20-foot winds.......West winds 9 to 14 mph. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......5000-5500 ft AGL. Transport winds.....West around 15 mph. Smoke dispersal.....800-900 (excellent). Pcpn Amount.........None. .SATURDAY NIGHT... Sky/weather.........Mostly clear (5-15 percent). Min temperature.....Around 60. 24 hr trend......3 degrees cooler. Max humidity........85-90 percent. 24 hr trend......Unchanged. 20-foot winds.......Northwest winds around 6 mph shifting to the northeast around 5 mph overnight. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......1300-1800 ft AGL. Transport winds.....Northwest around 5 mph shifting to the northeast overnight. Smoke dispersal.....0-200 (poor to fair). Pcpn Amount.........None. .SUNDAY... Sky/weather.........Sunny (0-10 percent). Max temperature.....Around 85. 24 hr trend......1 degree warmer. Min humidity........34-39 percent. 24 hr trend......18 percent drier. 20-foot winds.......Northeast winds 5 to 7 mph. Haines Index........5 or moderate potential for large plume dominated fire growth. Mixing height.......4500-5000 ft AGL. Transport winds.....Southeast around 5 mph shifting to the southwest in the afternoon. Smoke dispersal.....100-200 (poor to fair). Pcpn Amount.........None. $$ .FORECAST FOR DAYS 3 THROUGH 7... .SUNDAY NIGHT...Mostly clear. Lows in the lower 60s. South winds 5 to 9 mph. .MONDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. Southwest winds 7 to 12 mph. .MONDAY NIGHT...Partly cloudy. Lows around 70. Southwest winds 6 to 11 mph. .TUESDAY...Mostly sunny. Highs in the upper 80s. Southwest winds 8 to 13 mph. .TUESDAY NIGHT...Partly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Southwest winds 5 to 10 mph. .WEDNESDAY...Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. West winds 5 to 9 mph. .WEDNESDAY NIGHT...Partly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. .THURSDAY...Partly sunny. Highs in the upper 80s. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 60s. .FRIDAY...Mostly sunny. Highs around 90. $$