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  2. List of severe weather phenomena - Wikipedia

    en.wikipedia.org/wiki/List_of_severe_weather...

    Severe weather can occur under a variety of situations, but three characteristics are generally needed: a temperature or moisture boundary, moisture, and (in the event of severe, precipitation-based events) instability in the atmosphere.

  3. What is thundersnow? Rare weather phenomena brings ... - AOL

    www.aol.com/news/thundersnow-rare-weather...

    The weather event is so rare that Weather Channel meteorologist Jim Cantore can barely contain his excitement when he's recorded in viral videos witnessing the legendary phenomenon.

  4. Arctic blast could trigger rare 'frost quakes' - AOL

    www.aol.com/weather/arctic-blast-could-trigger...

    This week's Arctic blast will send sub-freezing temperatures reaching as far south as the Gulf Coast states, which could set off frost quakes in areas that rarely experience the phenomenon.

  5. List of natural phenomena - Wikipedia

    en.wikipedia.org/wiki/List_of_natural_phenomena

    An aurora is a natural phenomenon. A natural phenomenon is an observable event which is not man-made. Examples include: sunrise , weather , fog , thunder , tornadoes ; biological processes , decomposition , germination ; physical processes , wave propagation , erosion ; tidal flow , and natural disasters such as electromagnetic pulses ...

  6. Arctic blast led to rare weather phenomenon over a ... - AOL

    www.aol.com/weather/arctic-blast-led-rare...

    Record-low temperatures chilled New England on Friday, leading to a cold-weather phenomenon that's rarely seen in the United States. A handful of folks in Burlington, Vermont, caught sight of a ...

  7. Extreme weather - Wikipedia

    en.wikipedia.org/wiki/Extreme_weather

    Extreme weather describes unusual weather events that are at the extremes of the historical distribution for a given area. [2]: 2908 The IPCC Sixth Assessment Report defines an extreme weather event as follows: "An event that is rare at a particular place and time of year. Definitions of 'rare' vary, but an extreme weather event would normally ...

  8. What is thundersnow? Rare weather phenomenon possible in ...

    www.aol.com/thundersnow-rare-weather-phenomenon...

    But what is this rare weather phenomenon? According to the Farmers' Almanac, winter thunderstorms, also known as “thundersnow,” are a type of thunderstorm when snow, and not rain, falls as the ...

  9. Severe weather - Wikipedia

    en.wikipedia.org/wiki/Severe_weather

    Regional and seasonal phenomena include blizzards,snowstorms, ice storms, and duststorms. [4] Severe weather is one type of extreme weather, which includes unexpected, unusual, severe, or unseasonal weather and is by definition rare for that location or time of the year. [5]