Prowling ’round the house
Immense, unrelenting, baleful, and numinous
Gnawing on windows and doors
Desperately seeking ingress
Huddled in its bed
Alarmed, imperiled, trembling, and mute
Grimly resigned to its fate
Distrustful of sleep
 i.e. without intentional rhyme or meter.
Wind blowing snow off a mountain is by Mark Henspeter, available at http://www.markhenspeter.com/index.php?showimage=691.