Fri May 3 04:04:53 EDT 2024 Mason-Lake-Osceola-Oceana-Newaygo-Mecosta- Including the cities of Ludington, Baldwin, Reed City, Hart, Fremont, and Big Rapids 404 AM EDT Fri May 3 2024 .TODAY... Sky/weather.........Cloudy (85-95 percent) until 11 AM, then mostly sunny (35-45 percent). Patchy fog until 10 AM. Rain showers until 11 AM. Chance of thunderstorms until 2 PM. Chance of rain showers after 11 AM until 2 PM. Chance of pcpn......80 percent until midday. Max temperature.....67-72. 24 hr trend......2 degrees cooler. Min humidity........43-48 percent near Lake Michigan and 30-35 percent Inland. 24 hr trend......4 percent wetter near Lake Michigan and 1 percent drier Inland. 20-foot winds.......Northwest winds 6 to 11 mph. Haines Index........5 or moderate potential for large plume dominated fire growth. Mixing height.......1300-1800 ft AGL near Lake Michigan and 3800-4300 ft AGL Inland. Transport winds.....Northwest 10 to 15 mph. Smoke dispersal.....300-670 (good to excellent). Pcpn Amount.........none to 0.09 in. .TONIGHT... Sky/weather.........Mostly clear (15-25 percent). Min temperature.....41-46. 24 hr trend......8 degrees cooler. Max humidity........95-100 percent. 24 hr trend......Unchanged. 20-foot winds.......Northeast winds 5 to 8 mph. Haines Index........5 or moderate potential for large plume dominated fire growth. Mixing height.......700-1200 ft AGL. Transport winds.....East around 10 mph. Smoke dispersal.....70 (poor). Pcpn Amount.........None. .SATURDAY... Sky/weather.........Mostly sunny (40-50 percent). Max temperature.....68-73 near Lake Michigan and around 76 Inland. 24 hr trend......1 degree warmer near Lake Michigan and 6 degrees warmer Inland. Min humidity........43-48 percent. 24 hr trend......Unchanged near Lake Michigan and 13 percent wetter Inland. 20-foot winds.......East winds around 9 mph shifting to the south in the afternoon. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......2300-2800 ft AGL near Lake Michigan and 4300-4800 ft AGL Inland. Transport winds.....South 10 to 15 mph. Smoke dispersal.....550-670 (good to excellent). Pcpn Amount.........None.