Related Clues

• High places
• Meteorologists' study
• Irving Berlin's "Blue ___"
• Heavens above
• "Fly the friendly ___" (United Airlines slogan)
• Heavens
• Air up there
• Berlin's "Blue ___"
• "Blue ___" (Berlin tune)
• United's are friendly, in ads
• To the ___ (extravagantly)
• They're blue when clear
• Overhead expanses
• Berlin's "Blue ___"
• "... and the ___ are not cloudy all day"
• "Blue ___" (Berlin tune)
• Upper regions
• Weather-report word
• Weather word
• Cloudy areas