 From the KOTA studios, lows level off around 64. Overnight, under partly cloudy skies, south winds, 8 to 15 miles an hour. Sunshine mixed with clouds at times again. Monday, severe storms likely. Highs level off around 89. Mainly clear sky. Monday night, slight chance for storms, 58. That's your weatherology forecast powered by weatherology.com. I'm staff meteorologist Ray Miller from the Signature Auto Sales Weather Center. Right now, 71.