old_contents: hailsize = {
   0.25 : "pea",
   0.50 : "marble",
   0.75 : "penny",
   0.88 : "nickel",
   1.00 : "quarter",
   1.25 : "half dollar",
   1.50 : "ping pong ball",
   1.75 : "golf ball",
   2.00 : "egg",
   2.50 : "tennis ball",
   2.75 : "baseball",
   3.00 : "teacup",
   4.00 : "grapefruit",
   4.50 : "softball"}
  
  lsr_events = {
   'BLOWING SNOW': 'a',
   'DRIFTING SNOW': 'a',
   'HIGH SUST WINDS': 'A',
   'DOWNBURST': 'B',
   'FUNNEL CLOUD': 'C',
   'FUNNEL': 'C',
   'TSTM WND DMG': 'D',
   'TREES DOWN': 'D',
   'TSTM WIND DMG': 'D',
   'FLOOD': 'E',
   'FLOODING': 'E',
   'FLASH FLOOD' : 'F',
   'MAJ FLASH FLD': 'F',
   'TSTM WND GST': 'G',
   'TSTM WIND': 'G',
   'TSTM WIND GST': 'G',
   'HAIL': 'H',
   'MARINE HAIL': 'H',
   'EXCESSIVE HEAT': 'I',
   'DENSE FOG': 'J',
   'LIGHTNING STRIKE': 'K',
   'LIGHTNING': 'L',
   'MARINE TSTM WND': 'M',
   'MARINE TSTM WIND': 'M',
   'NON-TSTM WND GST': 'N',
   'NON TSTM WND GST': 'N',
   'NON-TSTM WND DMG': 'O',
   'NON TSTM WND DMG': 'O',
   'NON-TSTM DMG GST': 'O',
   'NON TSTM DMG GST': 'O',
   'NON-TSTM DMG': 'O',
   'NON-TSTM WND': 'O',
   'HIGH WINDS': 'O',
   'WND DAMAGE': 'O',
   'RIP CURRENTS': 'P',
   'RIP CURRENT': 'P',
   'HIGH SURF': 'P',
   'TROPICAL STORM': 'Q',
   'HEAVY RAIN': 'R',
   'SNOW': 'S',
   'SLEET': 's',
   'MODERATE SLEET': 's',
   'HEAVY SLEET': 's',
   'HEAVY SNOW': 'S',
   'TORNADO' : 'T',
   'WILDFIRE' : 'U',
   'FIRE' : 'U',
   'AVALANCHE': 'V',
   'WALL CLOUD': 'X',
   'WATER SPOUT': 'W',
   'WATERSPOUT': 'W',
   'BLIZZARD' : 'Z',
   'HURRICANE': '0',
   'STORM SURGE': '1',
   'DUST STORM': '2',
   'SPRINKLES - FEW': '3',
   'HIGH ASTR TIDES': '4',
   'LOW ASTR TIDES': '4',
   'FREEZING RAIN': '5',
   'FREEZING DRIZZLE': '5',
   'ICE STORM': '5',
   'ICING ON ROADS': '5',
   'EXTREME COLD': '6',
   'FREEZE': '6',
   'EXTR WIND CHILL': '7',
   'WILDFIRE': '8',
  }
  
  offsets = {
   'GMT': 0,
   'CHDT': -8, 'CHST': -9,
   'EDT': 4,
   'CDT': 5, 'EST': 5,
   'MDT': 6, 'CST': 6,
   'PDT': 7, 'MST': 7,
   'ADT': 8, 'PST': 8,
   'HDT': 9, 'AST': 9,
             'HST':10,
   'SST':11,
  }
  
new_contents: hailsize = {
   0.25 : "pea",
   0.50 : "marble",
   0.75 : "penny",
   0.88 : "nickel",
   1.00 : "quarter",
   1.25 : "half dollar",
   1.50 : "ping pong ball",
   1.75 : "golf ball",
   2.00 : "egg",
   2.50 : "tennis ball",
   2.75 : "baseball",
   3.00 : "teacup",
   4.00 : "grapefruit",
   4.50 : "softball"}
  
  lsr_events = {
   'BLOWING SNOW': 'a',
   'DRIFTING SNOW': 'a',
   'HIGH SUST WINDS': 'A',
   'DOWNBURST': 'B',
   'FUNNEL CLOUD': 'C',
   'FUNNEL': 'C',
   'TSTM WND DMG': 'D',
   'TREES DOWN': 'D',
   'TSTM WIND DMG': 'D',
   'FLOOD': 'E',
   'FLOODING': 'E',
   'FLASH FLOOD' : 'F',
   'MAJ FLASH FLD': 'F',
   'TSTM WND GST': 'G',
   'TSTM WIND': 'G',
   'TSTM WIND GST': 'G',
   'HAIL': 'H',
   'MARINE HAIL': 'H',
   'EXCESSIVE HEAT': 'I',
   'DENSE FOG': 'J',
   'LIGHTNING STRIKE': 'K',
   'LIGHTNING': 'L',
   'MARINE TSTM WND': 'M',
   'MARINE TSTM WIND': 'M',
   'NON-TSTM WND GST': 'N',
   'NON TSTM WND GST': 'N',
   'NON-TSTM WND DMG': 'O',
   'NON TSTM WND DMG': 'O',
   'NON-TSTM DMG GST': 'O',
   'NON TSTM DMG GST': 'O',
   'NON-TSTM DMG': 'O',
   'NON-TSTM WND': 'O',
   'HIGH WINDS': 'O',
   'WND DAMAGE': 'O',
   'RIP CURRENTS': 'P',
   'RIP CURRENT': 'P',
   'HIGH SURF': 'P',
   'TROPICAL STORM': 'Q',
   'HEAVY RAIN': 'R',
   'SNOW': 'S',
   'SLEET': 's',
   'MODERATE SLEET': 's',
   'HEAVY SLEET': 's',
   'HEAVY SNOW': 'S',
   'TORNADO' : 'T',
   'WILDFIRE' : 'U',
   'FIRE' : 'U',
   'AVALANCHE': 'V',
   'WALL CLOUD': 'X',
   'WATER SPOUT': 'W',
   'WATERSPOUT': 'W',
   'BLIZZARD' : 'Z',
   'HURRICANE': '0',
   'STORM SURGE': '1',
   'DUST STORM': '2',
   'SPRINKLES - FEW': '3',
   'HIGH ASTR TIDES': '4',
   'LOW ASTR TIDES': '4',
   'FREEZING RAIN': '5',
   'FREEZING DRIZZLE': '5',
   'ICE STORM': '5',
   'ICING ON ROADS': '5',
   'EXTREME COLD': '6',
   'FREEZE': '6',
   'EXTR WIND CHILL': '7',
   'WILDFIRE': '8',
  }
  
  offsets = {
   'GMT': 0,
   'CHDT': -8, 'CHST': -9, 'LST': -10,
   'EDT': 4,
   'CDT': 5, 'EST': 5,
   'MDT': 6, 'CST': 6,
   'PDT': 7, 'MST': 7,
   'ADT': 8, 'PST': 8,
   'HDT': 9, 'AST': 9,
             'HST':10,
   'SST':11,
  }
  
subject: add LSR?