I may have found a solution via Google/Apple weather app. The preference is to have a time/temp/weather data on the lock screen always. The directions say it takes 24 hours to coordinate the Do Not Disturb function -no, I don't understand, but I am going to give it a try. This set of directions is pre-Dark Sky and references a Weather app that is no longer on my phone.
I will let you know.........
This did not work, however, turning on Dark Sky Summary yesterday produced a 3-4 line weather forecast on the lock screen this morning.
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