As of Thursday morning the NWS weekend forecast for Rochester:
Friday: Mostly cloudy, with a high near 74. Southeast wind between 7 and 11 mph.
Friday Night: A slight chance of showers after midnight. Partly cloudy, with a low near 56. South wind at 9 mph becoming west. Chance of precipitation is 20%.
Saturday: A slight chance of showers and thunderstorms. Partly cloudy, with a high near 79. West wind around 5 mph becoming calm. Chance of precipitation is 20%.
Saturday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 60. Chance of precipitation is 20%.
Sunday: A slight chance of showers, then a chance of showers and thunderstorms after 9am. Partly cloudy, with a high around 80. Chance of precipitation is 30%.