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  2. Severe thunderstorm watch - Wikipedia

    en.wikipedia.org/wiki/Severe_thunderstorm_watch

    SEL0 URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 260 NWS Storm Prediction Center Norman OK 235 PM CDT Sun May 19 2024 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Western and Central Kansas Northwestern Oklahoma Northeastern Texas Panhandle * Effective this Sunday afternoon and evening from 235 PM until 1000 PM CDT. ...

  3. Severe weather terminology (Canada) - Wikipedia

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

    Severe weather bulletins are issued as a watch or a warning, depending on the risk or severity of the event. Watches are issued when conditions are favourable for the development of severe weather, but the occurrence, location, and/or timing is still too uncertain to issue a warning. The target lead time for severe thunderstorm watches is ...

  4. Calgary, AB Weather - Hourly Forecasts and Local ... - AOL

    www.aol.com/weather/forecast/canada/alberta/...

    Get the Calgary, AB local weather forecast by the hour and the next 10 days.

  5. Severe thunderstorm warning - Wikipedia

    en.wikipedia.org/wiki/Severe_thunderstorm_warning

    A severe thunderstorm warning (SAME code: SVR) is a type of public warning for severe weather that is issued by weather forecasting agencies worldwide when one or more severe thunderstorms have been detected by Doppler weather radar, observed by weather spotters, or reported by an emergency management agency, law enforcement, or the general ...

  6. Storm watches and warnings: What the alerts mean when severe ...

    www.aol.com/storm-watches-warnings-alerts-mean...

    When severe weather looms, storm alerts are important tools for keeping people informed. The National Weather Service shares alerts as it warns of potential risks from thunderstorms, flooding ...

  7. Particularly dangerous situation - Wikipedia

    en.wikipedia.org/wiki/Particularly_dangerous...

    PDS severe thunderstorm watches are issued when there is a higher than normal risk of severe thunderstorm winds capable of major structural damage (in addition to large hail and perhaps a few isolated tornadoes), usually due to a strong and persistent derecho. These watches are very rare (accounting an average of only two each year), as the ...

  8. Des Moines removed from severe thunderstorm watch as system ...

    www.aol.com/severe-thunderstorm-warning-expires...

    The passing storms did trigger a brief tornado warning for a radar-indicated tornado in Marion County. ... The National Weather Service issued a severe thunderstorm watch for about two dozen ...

  9. List of tornadoes by province (Canada) - Wikipedia

    en.wikipedia.org/wiki/List_of_tornadoes_by...

    The peak season for tornadoes and severe thunderstorms in Canada is in the summer months, although tornadoes in Canada have occurred in spring, fall and very rarely winter. In Canada, tornadoes are rated based on the damage they cause using a set of "Damage Indicators" which estimate wind speeds based on different levels of damage.