Hot and haze during the day. Widely scattered thunderstorm with isolated gusty windnostly in Loei, Nong Khai, Nong Bua Lam Phu, Udon Thani, Khon Kaen, Chaiyaphum and Nakhon Ratchasima.Minimum temperature 23-26 C. Maximum temperature 36-38 C. Southeasterly winds 10-30 km/hr.