Assertion: thunderstorm's lightning | /r/HasProperty | observed
Facets:
value: during a snowstorm
type: TEMPORAL
value: during the winter season
type: TEMPORAL
value: during winter precipitation
type: TEMPORAL
Source sentences:
text: There are three scenarios where lightning can be observed during the winter season and during winter precipitation: in 'normal thunderstorms, in thundersnow/thundersleet and at high-elevations.
text: According to Patrick Market, an associate professor of atmospheric science at the University of Missouri, a 30-year study of snowfall found that when lightning is observed during a snowstorm, there is an 86 percent chance that at least six inches (15 centimeters) of snow will fall within 70 miles (113 kilometers) of the flash.