 From the KOTA studios, a heat advisory continues until 8 p.m. tomorrow night. A severe thunderstorm watch continues until 3 a.m. tomorrow morning. Slight chance of severe storms tonight. Otherwise, partly cloudy skies. Lows around 67. Southwesterly winds around 5 miles an hour. Slight chance for storms tomorrow. High temperatures reach up to 100. A blend of clouds and sun.