User can see current weather

[Scott47]

Story

As a user, I should be able to see the weather for today, or for a specific event

Acceptance Criteria

Given the user has authenticated
When the dashboard component is rendered
Then the user should see a component that displays the weather for the current date

Given the user has authenticated
When the user has performed a gesture on the "Show Weather" affordance in an event representation
Then the user should see the weather forecast for the date of that event

Given the user has authenticated
When the user has performed a gesture on the "Show Weather" affordance in an event representation
And the date of the event is too far in the future to have a weather forecast
Then the user should see the weather for the current date
And be notified that a weather forecast for the date of the event cannot be determined