Fri May 17 03:13:50 EDT 2024 Leelanau...Benzie...Grand Traverse and Kalkaska Counties...including the Sleeping Bear Dunes NL- 313 AM EDT Fri May 17 2024 .TODAY... Sky/Weather.........Mostly cloudy (75-85 percent) until 1200, then partly sunny (35-45 percent). Areas of fog until 1200. Max Temperature.....72-77...except 51-56 near the coast. 24 HR Trend......1 degree cooler...except 8 degrees cooler near the coast. Min Humidity........37-42 percent...except 46-51 percent along the coast. 24 HR Trend......14 percent wetter. 20-Foot Winds.......Light winds becoming northwest around 5 mph in the afternoon. Haines Index........4 or low potential for large plume dominated fire growth. Vent Rate...........Fair (231). Mixing Height.......3700 ft agl. Transport Winds.....West around 6 mph. Pcpn Amount.........None to 0.01 in . .TONIGHT... Sky/Weather.........Partly cloudy (30-40 percent). Patchy fog after 2400. Min Temperature.....48-53. 24 HR Trend......2 degrees cooler. Max Humidity........93-98 percent...except 79-84 percent along the coast. 24 HR Trend......Unchanged...except 6 percent drier along the coast. 20-Foot Winds.......Light winds. Haines Index........4 or low potential for large plume dominated fire growth. Vent Rate...........Poor (17). Mixing Height.......300 ft agl. Transport Winds.....North around 6 mph shifting to the southeast after midnight. Pcpn Amount.........None. .SATURDAY... Sky/Weather.........Mostly sunny (30-40 percent). Patchy fog until 1200. Max Temperature.....80-85...except 53-58 near the coast. 24 HR Trend......8 degrees warmer. Min Humidity........29-34 percent. 24 HR Trend......9 percent drier. 20-Foot Winds.......Light winds becoming southwest around 5 mph in the afternoon. Haines Index........5 or moderate potential for large plume dominated fire growth. Vent Rate...........Good (405). Mixing Height.......4600 ft agl. Transport Winds.....South 6 to 9 mph. Pcpn Amount.........None.