 Here's your Twin Cities forecast for this Independence Day. Cooler with showers likely and a chance of thunderstorms in the afternoon. Highs will be in the mid-70s. Overnight tonight, showers and storms expected. Lows will be in the low 60s. On Friday, a stormy morning with a lesser chance in the afternoon. Highs will be in the mid-70s. Partly cloudy Friday night. Lows upper 50s on Saturday. Mostly sunny. Still a 40% chance of thunderstorms.