Mon May 20 15:23:32 EDT 2024 Barry-Eaton-Ingham-Kalamazoo-Calhoun-Jackson- Including the cities of Hastings, Charlotte, Lansing, Kalamazoo, Battle Creek, and Jackson 323 PM EDT Mon May 20 2024 .TONIGHT... Sky/weather.........Mostly cloudy (70-80 percent) until 2 AM, then partly cloudy (55-65 percent). Chance of showers and thunderstorms. Chance of pcpn......40 percent. Min temperature.....58-63. 24 hr trend......7 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.......700-1200 ft AGL. Transport winds.....Southwest 10 to 15 mph. Smoke dispersal.....100-150 (poor to fair). Pcpn Amount.........None to 0.20 in. .TUESDAY... Sky/weather.........Mostly sunny (25-35 percent). Chance of showers and thunderstorms. Chance of pcpn......30 percent. Max temperature.....Around 86. 24 hr trend......Unchanged. Min humidity........43-48 percent. 24 hr trend......3 percent wetter. 20-foot winds.......Southwest winds 7 to 12 mph. Gusts up to 20 mph in the afternoon. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......5000-5500 ft AGL. Transport winds.....Southwest 10 to 15 mph. Smoke dispersal.....640-810 (excellent). Pcpn Amount.........none to 0.06 in. .TUESDAY NIGHT... Sky/weather.........Partly cloudy (40-50 percent). Chance of showers and thunderstorms. Chance of pcpn......50 percent. Min temperature.....64-69. 24 hr trend......5 degrees warmer. Max humidity........82-87 percent. 24 hr trend......Unchanged. 20-foot winds.......South winds 10 to 15 mph with gusts to around 27 mph. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......1200-1700 ft AGL. Transport winds.....South 15 to 20 mph. Smoke dispersal.....260-340 (fair to good). Pcpn Amount.........0.08-0.60 in. .WEDNESDAY... Sky/weather.........Mostly sunny (30-40 percent). Chance of showers and thunderstorms. Chance of pcpn......40 percent. Max temperature.....78-83. 24 hr trend......7 degrees cooler. Min humidity........41-46 percent. 24 hr trend......2 percent drier. 20-foot winds.......Southwest winds 13 to 18 mph with gusts to around 28 mph. Haines Index........4 or low potential for large plume dominated fire growth. Mixing height.......4400-4900 ft AGL. Transport winds.....Southwest 20 to 25 mph. Smoke dispersal.....1200-1210 (excellent). Pcpn Amount.........none to 0.03 in.