Two straight days peaking above 60F suckered me into putting summer slicks on (32mm vs 37mm 'off'season tires).
So anyway it's back to 45F and drizzly. But at least I wasn't gullible enough to take the fenders off.
Also, flopped back to fixed and replaced rear solid axle w/ hollow + QR skewer. So far so good on the wheel-sliding front (back, I mean).
1st commute of bike commuter month, although biked w/ the kids to Safeway yesterday too.