 From the KOTA studios, lows level off around 52 overnight under partly cloudy skies, winds out of the northwest 10 to 15 miles an hour. High temperatures reach up to 71 Saturday, mainly sunny skies. Lows dip down to about 55 Saturday night. Chance of thunderstorms Sunday and Monday. That's your weatherology forecast powered by weatherology.com. I'm staff meteorologist Ray Miller from the Signature Auto Sales Weather Center.