Category Archives: Weather Dangers

What forces are in play when high winds knock down objects?

Wind is air moving from areas of high atmospheric pressure to low pressure. Violent destructive winds, as well as gentle summer breezes, result from a complex interplay of different forces.

One of these forces results from a pressure gradient, or how fast pressure changes over distance. Continue reading

Category: Meteorology, Severe Weather, Weather Dangers

Comments Off on What forces are in play when high winds knock down objects?

Why do thunderstorms scare dogs?

Some dogs seem to have a great fear of thunderstorms, as do some humans.

Their fear can drive them through closed doors or windows, or send them cowering to an isolated spot in the house. Continue reading

Category: Meteorology, Phenomena, Weather Dangers

Comments Off on Why do thunderstorms scare dogs?

How does weather impact forest fires?

Fires require fuel to burn, heat to ignite and oxygen to feed the chemical reaction. Weather plays a key role in all of these requirements to start and spread a forest fire. Weather and climate are important in making fuel … Continue reading

Category: Meteorology, Phenomena, Weather Dangers

Comments Off on How does weather impact forest fires?

What is “black ice?”

The term “black ice” refers to one of two conditions: a new layer of ice on water, which appears dark in color because the ice is transparent and so we see the deep water below, or a layer of clear ice on a roadway, which makes for hazardous driving conditions.

In both cases the ice is not black, but transparent, and therefore shows the color of the underlying surface. Continue reading

Category: Seasons, Weather Dangers

Comments Off on What is “black ice?”

Was the Blizzard of 2016 forecasted well in advance?

The blizzard that affected over 80 million Americans from the Deep South to New England over the weekend was a historic storm in many ways.

Perhaps most obviously, the snowfall totals that it delivered in the so-called Megalopolis (the stretch of cities from Washington, D.C., northeast to Boston) equaled or surpassed records in many locations. Continue reading

Category: Meteorology, Severe Weather, Weather Dangers

Comments Off on Was the Blizzard of 2016 forecasted well in advance?