def PingForecast():
'''Check hourly 2-day forcast and send summary to Slack.'''
logging.info('Checking hourly forecast')
forecast = Weather.FetchForecast()
status = Weather.CheckForecast(forecast)
message = Weather.ForecastMessage(status)
# Send status to slack
Slack.SendMessage(message='2 day Forecast:\n' + message)
