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Philadelphia/Mt Holly

Weather Forecast Office

WFO PHI Watch/Warning/Advisory Product Criteria

Weather.gov > Philadelphia/Mt Holly > WFO PHI Watch/Warning/Advisory Product Criteria
WFO PHI Weather Product Criteria

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-- Convective:
  Tornado Warning
  Severe Thunderstorm Warning
  Special Weather Statement

-- Flooding:
  Flash Flood Warning
  Flood Warning
  Flood Advisory
  Flood Watch

-- Heat:
  Excessive Heat Watch or Warning
  Heat Advisory

-- Wind:
  High Wind Watch or Warning
  Wind Advisory

-- Fog:
  Dense Fog Advisory
  Freezing Fog Advisory

-- Frost/Freeze:
  Freeze Season Begins
  Freeze Season Ends

-- Fire Weather:
  Fire Weather Watch or
Red Flag Warning
NWS Philadelphia/Mount Holly

Mouse over on the product on the left side
to see the criteria for issuance
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