 Here's what the forecast for the Twin Cities region looks like tonight. Partly cloudy skies turning to mostly cloudy skies. Lows will dip into the low 60s. Monday looks sunny with a slight chance of thunderstorms in the afternoon. Highs should top out around 80. And Monday night expect mostly clear skies with a 20% chance of thunderstorms in the evening. Lows will be in the low 60s.