Tue Jun 18 03:33:38 EDT 2024 St Clair-Livingston-Oakland-Macomb-Washtenaw-Wayne-Lenawee-Monroe- Including the cities of Port Huron-Howell-Pontiac-Warren-Ann Arbor-Detroit-Adrian-Monroe 333 AM EDT Tue Jun 18 2024 .TODAY... Sky/weather.........Partly cloudy (50-60 percent) until 8 am, then mostly cloudy (60-70 percent). Chance of showers and thunderstorms after 8 am. Chance of precipitation 40 percent. Max temperature.....88-94. 24 hr trend......1 degree cooler. Min humidity........42-52 percent. 24 hr trend......3 percent wetter. 20-foot winds.......South 5 to 10 mph. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......5400-5900 ft agl. Transport winds.....Southwest around 10 mph becoming south around 20 mph in the late morning and afternoon. Smoke dispersal.....Excellent (984). Pcpn amount.........0.26-0.50 in. .TONIGHT... Sky/weather.........Partly cloudy (50-60 percent) until 2 am, then mostly cloudy (65-75 percent). Chance of showers and thunderstorms until 11 pm, then slight chance of showers and thunderstorms. Chance of precipitation 30 percent. Min temperature.....70-76. 24 hr trend......2 degrees warmer. Max humidity........86-96 percent. 24 hr trend......1 percent drier. 20-foot winds.......South 5 to 10 mph until early morning becoming light. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......800-1000 ft agl. Transport winds.....South around 10 mph becoming southwest after midnight. Smoke dispersal.....Poor (17). Pcpn amount.........0.06-0.10 in. .JUNETEENTH... Sky/weather.........Mostly cloudy (60-70 percent). Chance of showers and thunderstorms after 11 am. Chance of precipitation 30 percent. Max temperature.....90-96. 24 hr trend......2 degrees warmer. Min humidity........40-50 percent. 24 hr trend......5 percent drier. 20-foot winds.......Southwest 5 to 10 mph. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......5420-5920 ft agl. Transport winds.....Southwest 10 to 15 mph. Smoke dispersal.....Excellent (717). Pcpn amount.........0.26-0.50 in.