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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. 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 ...

  4. 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]

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

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

    A storm that pummeled dozens of Midwest states with snow during the weekend also brought another weather phenomena, at least to Missouri: Thunder and lightning. The phenomenon, known as ...

  6. Rare snow doughnuts, a unique phenomenon, appear in ... - AOL

    www.aol.com/news/rare-snow-doughnuts-unique...

    The snowy rollers are a somewhat unusual weather phenomenon, said Megan Varcie, a meteorologist with the National Weather Service in White Lake. "You had this kind of heavy, sticky snow coming off ...

  7. A year of weird and record-breaking weather: 5 things to know

    www.aol.com/weird-record-breaking-weather-5...

    The AMS pointed to other strange phenomena: the supercell thunderstorm in northern Italy that dropped a hailstone more than 7 inches in diameter, breaking the European record for hail size, and ...

  8. Category:Unexplained phenomena - Wikipedia

    en.wikipedia.org/wiki/Category:Unexplained_phenomena

    Anomalous weather (19 P) Pages in category "Unexplained phenomena" The following 32 pages are in this category, out of 32 total.

  9. An unusual shift in the weather has turned the Sahara green - AOL

    www.aol.com/unusual-shift-weather-turned-sahara...

    The phenomenon is marked by an increase in stormy weather that erupts when moist, tropical air from near the equator meets hot, dry air from the northern portion of the continent.