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Rain and snow mixed (American English) or sleet (Commonwealth English) is precipitation composed of a mixture of rain and partially melted snow.Unlike ice pellets, which are hard, and freezing rain, which is fluid until striking an object where it fully freezes, this precipitation is soft and translucent, but it contains some traces of ice crystals from partially fused snowflakes, also called ...
The scale of dBZ values can be seen along the bottom of the image. Decibel relative to Z, or dBZ, is a logarithmic dimensionless technical unit used in radar. It is mostly used in weather radar, to compare the equivalent reflectivity factor (Z) of a remote object (in mm 6 per m 3) to the return of a droplet of rain with a diameter of 1 mm (1 mm 6 per m 3). [1]
Heavy rain describes rainfall with a precipitation rate above 7.6 millimetres (0.30 in) per hour, and violent rain has a rate more than 50 millimetres (2.0 in) per hour. [11] Snowfall intensity is classified in terms of visibility instead. When the visibility is over 1 kilometre (0.62 mi), snow is determined to be light.
A storm traveling from the northern Plains to the Midwest and Northeast into midweek will spread a swath of accumulating snow in some areas and rain in others, AccuWeather meteorologists say. The ...
Any ice or coating of snow can be troublesome for motorists and pedestrians, especially at night when visibility is low. The primary form of precipitation is likely to be rain along Interstate 95 ...
"The cold post-frontal air mass will also help to change rain to snow across the western slopes of the Appalachians and interior portions of New England and the Northeast with at least modest ...
Snow accumulation on ground and in tree branches in Germany Snow blowing across a highway in Canada Spring snow on a mountain in France. Classifications of snow describe and categorize the attributes of snow-generating weather events, including the individual crystals both in the air and on the ground, and the deposited snow pack as it changes over time.
Even where precipitation falls as all rain, places with several inches to several feet of snow on the ground will have other problems. "Although rain amounts only around half of an inch are ...