Weatherman let me down.
"10%".....sure. Rained as soon as I got my coffee....and then got real sporty on the ride home! (the Michelins will protect me from that lightning up ahead, right!?)

https://www.youtube.com/watch?v=Mynzbmrtp9ISang this all the way home as the rain pounded my helmet.
(yeah, I know - the Doors "Riders on the storm" would have worked here, too)
Stig