List of severe weather phenomena

Severe weather phenomena are weather conditions that are hazardous to human life and property.

Examples

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.

• Cyclone (generic)
  • Arctic cyclone
• Fog
  • Ice fog
  • Sea threat
• Heat wave
• Cold wave
• Severe thunderstorm (hailstorm, downburst: microburst/macroburst)
  • Supercell
  • Derecho
  • Squall line
• Tornado (also colloquially referred to as a "whirlwind" or "twister")
  • Waterspout
• Tropical cyclone (also called a hurricane, typhoon, or "cyclone")
• Windstorm (gradient pressure induced) bora winds, Katabatic wind, Santa Ana winds
  • European windstorms
• Winter storms
  • Blizzard
  • snow squall
  • Ice storm
  • lake effect snow
  • Hurricane
  • Rip currents, Undertow

Phenomena not caused by thunderstorms

• Avalanche
• Blizzard
• Drought
• Dust storm, haboob, Dust devil, snow devil, steam devil
• Landslide, mudslide
• Flood, flash flood
• Wildfire, firestorm
  • Fire whirl
• High Seas
• Zud
• ice
• black ice
• bora winds, Katabatic wind, Santa Ana winds

Phenomena caused by severe thunderstorms

• Large Hail
• High winds – 93 km/h(58 mph) or higher.
• Tornadoes
• Deadly Lightning
• Flood, flash flood
• thundersnow, snow squalls

See also

• Extreme weather
• List of weather-related phenomena
• Meteorology
• Severe weather terminology (United States)
• Space weather

External links

• Stormtrack
• hail storms on google map non-commercial