Hot-Weather Cycling

It's going to be in the mid-nineties this afternoon and tomorrow, but there's a Critical Mass Ride tonight, with a proposed route memorializing longtime participant Karl Szwet, meeting at 5:30 p.m. at Daley Plaza, 50 W. Washington, departing a little after 6. And Saturday is the fabulous Tour de Fat, the major fundraiser for West Town Bikes education center, starting with a bike parade that meets at 10 a.m. at the Humboldt Park boat house, departing at 11.