Terms for subject Informal containing снег

Russian	English
грязный снег	snirt (often seen by the side of roads and parking lots that have been plowed)
дорогу позанесло снегом	the road was covered a little with snow
как снег на голову	out of the clear sky
как снег на голову	suddenly
как снег на голову	unexpectedly
как снег на голову	out of the blue (неожиданно Franka_LV)
много снега	big dump of snow (We had a big dump of snow out in the Valley, lots of stranded vehicles. -- выпало много снега ART Vancouver)
навалило много снегу	there was a heavy snowfall
нанос снега	snowpack (a seasonal accumulation of slow-melting packed snow Val_Ships)
с утра зарядил снег	it has kept on snowing since the morning
свежевыпавший снег	freshly fallen snow (On Friday I was skiing in freshly fallen snow that was largely untracked and certainly not packed. Val_Ships)
свежевыпавший снег	fresh powder (usually fresh snow that is not granular, wet, or packed Val_Ships)
свежий снег	fresh powder (Val_Ships)
Снег валит! / Снег просто валит!	the snow is coming down so hard!
снег валит хлопьями	it's snowing hard
снег повалил хлопьями	the snow started to come down heavily
снег пропадал всё утро	snow was falling all morning
снег с дождём	wintry shower (о погоде; (chiefly British) A shower of snow, sleet or freezing rain Lavrin)
снег стаял дружно	the snow melted rapidly
шапка снега	snowhawk (на автомобилях ad_notam)
это его интересует, как прошлогодний снег	he hasn't the slightest interest in it
это старо как прошлогодний снег	that's nothing new. (Andrey Truhachev)