SkyStef's weather page
White lines & values = height of 850 hPa in geopotential decameter (gpdam) (every 2 gpdam).
Black lines and colored zones & = temperature at 850 hPa in deg C (thin line every 1°C, thick line every 5°C).
Some critical values of 850 hPa temperatures in maritime airflow.
For Low Countries: usually -7°C or below risk for wintry
precipitation (in continental airflow wintry ppn may start from
Back to weather forecasts for snow
Back to weather list