Possible Clues:

• Gunners reduced during attack in bad weather
• Joni Mitchell left a chalk mark in one
• Reason for canceling games
• Artist in Tempest opens the heavens
• Downpour imminent but no closer? Put stuff outside
• Mental disturbance? Black out in ferocious weather
• Minor star playing in very poor conditions
• Bright idea, heading off in downpour?
• Minor star explodes in meteorological phenomenon
• Bad weather expected to occur mostly in spring month, returning