exploding tree risk
Definition
The hazard associated with trees cracking or splitting audibly due to the rapid freezing and expansion of sap and moisture within the wood during extreme cold snaps, often producing a sound resembling an explosion.
A meteorological warning term used in regions like the Midwest U.S. during polar vortex events, where sudden temperature drops below -20°F can cause trees to 'explode'—a startling but typically non-lethal phenomenon for humans.
Examples
With exploding tree risk spiking this weekend, my backyard orchestra is tuning up for a frosty symphony of cracks.
The forecast called for exploding tree risk, turning my quiet suburb into a DIY action movie set—popcorn not included.
Birds fled at the first sign of exploding tree risk, leaving humans to wonder if winter declared war on timber.
Amid exploding tree risk, my dog thought the woods were throwing an unauthorized fireworks party and refused to go out.