blizzard
definition
how
where
when
a blizzard is a severe snowstorm with strong and powerful winds in excess of 35 mph for more than 3 hours and visibility of less than 100metres. During a blizzard, the temperature is often below 0 degrees.
threats to human life:
because of this frostbite and hypothermia are common.
socio-economic threats:
monitoring
risk assessment
in case of:
