Search results
Results from the WOW.Com Content Network
Wondering how much snow has fallen near you? USA TODAY's detailed map lets you explore snowfall accumulation over the past 24, 48, and 72 hours. You can also check seasonal totals starting from ...
All SNOTEL sites measure snow water content, accumulated precipitation, and air temperature. Some sites also measure snow depth, soil moisture and temperature, wind speed, solar radiation, humidity, and atmospheric pressure. These data are used to forecast yearly water supplies, predict floods, and for general climate research.
Rainfall measurement was also mentioned in the Jewish text in Palestine. [5] In 1247, the Song Chinese mathematician and inventor Qin Jiushao invented Tianchi basin rain and snow gauges to reference rain, and snowfall measurements, as well as other forms of meteorological data. [6] [7]
In areas where imperial units are used (primarily the United States), liquid precipitation (rain and drizzle) is measured in intervals of 0.01 inches (0.25 mm), while snow, ice pellets, and most other precipitation types are measured in intervals of 0.1 inches (2.5 mm). [1]
This map depicts the depth of snow on the ground (inches) based on satellite data as of Friday, Feb. 28, 2025. (National Oceanic and Atmospheric Administration's Remote Sensing Center)
The first use of snow gauges were precipitation gauges that was widely used in 1247 during the Southern Song dynasty to gather meteorological data. The Song Chinese mathematician and inventor Qin Jiushao records the use of gathering rain and snowfall measurements in the Song mathematical treatise Mathematical Treatise in Nine Sections.
This will allow for mainly rain to spread across much of the mid-Atlantic region. But farther north, the cooler air seeping southward from Canada will result in areas of snow as this midweek storm ...
The relationship between snow height and water equivalent depends on the water content of the snow; the water equivalent can thus only provide a rough estimate of snow depth. Other forms of solid precipitation, such as snow pellets and hail or even rain and snow mixed ("sleet" in Commonwealth usage), can also be melted and measured as their ...