 Here's what to expect this weekend weather-wise in the Twin Cities. Tonight, we'll see mostly cloudy skies with a 20% chance of thunderstorms late in the night along with patchy fog. Lows will be in the mid-60s. Saturday, we should see partly sunny skies with a chance for thunderstorms in the afternoon. Highs will be in the low 80s. Saturday night, we should see partly cloudy skies with lows in the mid-60s. And Sunday should be partly sunny with a chance for thunderstorms in the afternoon. Highs should reach the low 80s.