Ordinary Weather will leave the forecast out of the invitation to its next Sunday walk. The Milan club asks people to bring shoes and whatever they think the sky requires.
The route will not change because rain is predicted. Walkers can use public shelter and ask about accessibility before coming.
Stumble offers separate workshops in finding the way without assistance. Unfold sells paper maps without a moving dot to show where the walker is.
One participant had packed an umbrella and a hopeful attitude. The organiser said neither would be checked on arrival.