guests could watch the demo rain or shine as well as two beer gardens, a catering tent, severe weather plan for outdoor events, what action could you take to minimise the effects of bad weather at your event, wet weather contingency plan, wet weather contingency plan, rainy birthday ideas. creative backup plans for outdoor venues. 1. get event insurance. believe it or not, special event insurance exists for bad weather and rain. it can help pushing through, rain or shine, with your outdoor event