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  2. Colour state - Wikipedia

    en.wikipedia.org/wiki/Colour_state

    Colour states is a system used for quickly showing meteorological conditions. [1] [2]Meteorological colour states are determined by the relevant worst condition from the visibility and significant cloud height.

  3. ISO 22324 - Wikipedia

    en.wikipedia.org/wiki/ISO_22324

    This document provide guidelines for color codes to indicate severity of hazards in public warnings. There are many different systems are already in use, such as colour state of meteorological condition or former Homeland Security Advisory System , and the standard is intended to be an approach to eliminate confusion due to such differences.

  4. Severe weather terminology (United States) - Wikipedia

    en.wikipedia.org/wiki/Severe_weather_terminology...

    — Designated color codes used to identify watches, warnings, advisories or other products in NWS hazard maps and other internal products are indicated alongside the event code; [1] [2] ––– — Off-white background indicates product does not have an assigned color code

  5. Waffle House Index - Wikipedia

    en.wikipedia.org/wiki/Waffle_House_Index

    A Waffle House Index map prepared by FEMA during the February 2014 nor'easter, showing disruptions to operations in Georgia and South Carolina.. The index is based on Waffle House's reputation for having good disaster preparedness and staying open during extreme weather or reopening quickly afterwards.

  6. When do the leaves change? These maps show when and ... - AOL

    www.aol.com/leaves-change-maps-show-where...

    In our region, fall color is expected to peak in mid-October. Warm, sunny days are good for vibrant fall colors, but only if they are accompanied by cool nights, according to the Weather Channel.

  7. Air quality index - Wikipedia

    en.wikipedia.org/wiki/Air_quality_index

    A global air quality map. Real time monitoring data and forecasts of air quality that are color-coded in terms of the air quality index are available from EPA's AirNow web site. [51] Other organizations provide monitoring for members of sensitive groups such as asthmatics, children and adults over the age of 65. [52]

  8. First Warning - Wikipedia

    en.wikipedia.org/wiki/First_Warning

    First Warning is a severe weather warning system designed for broadcast television stations, typically those in the United States. A weather advisory product based on First Warning, called First Alert, is an automated version of this product, which has come into widespread use by television stations and is marketed under different names depending on the graphics service vendor.

  9. Template:Storm colour - Wikipedia

    en.wikipedia.org/wiki/Template:Storm_colour

    The purpose of this template is to provide a consistent color scheme for tropical cyclones based on the Saffir–Simpson scale, the classifications used by the Regional Specialized Meteorological Centers in cyclone basins other than the Atlantic and NE Pacific, and North American winter storms rated on the Regional Snowfall Index (RSI) scale.