Related Clues:

• Word often preceded by a color
• Approve enthusiastically
• Forewarn
• Blow the horn at
• Warmly welcome
• Potentially painful precipitation
• Signal, as a cab
• Bring to the attention of
• On the lookout
• Like a watchdog
• Falling ice
• All-points bulletin
• Storm pellets
• Precipitation that may be the size of golf balls
• In a post-caffeine state