 Here's your Twin Cities forecast for tonight. Partly cloudy with a 40% chance of storms. Patchy fog overnight with lows in the mid-60s. On Monday, mostly sunny. Patchy morning fog with chance of storms. Highs will be in the low 80s. Monday night, 40% chance of thunderstorms with lows in the mid-60s. On Tuesday, mostly sunny. 50% chance of storms. High of about 80. Partly cloudy Tuesday night and Wednesday. Sunshine highs upper 70s.