Example image of eyePlorer eyePlorer map for 'Cold front': Moisture Shower Thunderstorm Pressure Weather map Isotherm Temperature Trough Warm front Precipitation (meteorology) Tornado Pressure gradient Hail Flood Convective instability Autumn Cold Polar region Stationary front Arcus cloud Occluded front Outflow boundary Pneumonia front Squall line Texas Norther 2006 Nova Scotia tropical storm Climate of Hong Kong Hurricane Florence (2000) Mid-November 2005 tornado outbreak Subtropical Storm Nicole (2004) Tropical Depression Ten (2007) Tropical Storm Arthur (2002) Undular bore Cumulonimbus cloud Hurricane Humberto (2007) 1969 Minnesota tornado outbreak 2005 Azores subtropical storm Air-mass thunderstorm April 1957 Dallas tornado outbreak Burns' Day storm Mid-February 2009 tornado outbreak Sneeuberge Tropical Storm Ana (2003) Tropical Storm Marco (1990) Climate of Budapest Evansville Tornado of November 2005 Marion, Illinois tornado outbreak May 1–2, 2008 tornado outbreak Meteorological history of Hurricane Katrina Tropical Storm Lee (2005)