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  2. Severe thunderstorm watch - Wikipedia

    en.wikipedia.org/wiki/Severe_thunderstorm_watch

    In the United States, severe thunderstorm watches are issued by the Storm Prediction Center (SPC), a national guidance center of the National Weather Service (NWS) branch of the National Oceanic and Atmospheric Administration (NOAA), [4] [5] for areas of the lower 48 states where atmospheric conditions favor the development of convective thunderstorm activity reaching severe criteria.

  3. Severe thunderstorm warning - Wikipedia

    en.wikipedia.org/wiki/Severe_thunderstorm_warning

    BOM-issued severe thunderstorm warnings are outlined as either a broad-based warning, covering expected impacts within a weather reporting area, or as a detailed warning, when a thunderstorm is within weather-watch radar range and includes a map depicting any existing thunderstorms and the forecast direction of movement for up to 60 minutes.

  4. Tornado warning - Wikipedia

    en.wikipedia.org/wiki/Tornado_warning

    BOM-issued tornado warnings are outlined as either a broad-based warning, covering expected impacts within a weather reporting area, or as a detailed warning, when a thunderstorm is within weather-watch radar range and includes a map depicting any existing thunderstorms and the forecast direction of movement for up to 60 minutes.

  5. 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 ...

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

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

    The National Weather Service issued a severe thunderstorm watch for about two dozen counties until 7 p.m. on Wednesday. This includes Dallas, Polk and Warren counties in the Des Moines area.

  7. Updates: Severe thunderstorm warning looming over Johnson ...

    www.aol.com/national-weather-warns-very...

    A severe thunderstorm warning has been issued for areas at the core of Johnson County, including Iowa City, Coralville and North Liberty. The warning warns of quarter-sized hail and 60 mph winds ...

  8. National Weather Service - Wikipedia

    en.wikipedia.org/wiki/National_Weather_Service

    The product provides a graphical depiction of short-fuse warnings and watches (specifically, tornado and severe thunderstorm watches and warnings, and flash flood warnings), showing a map of the warning area (outlined as a red polygon) and locations (including communities and interstate highways) that will be impacted.

  9. Snow slams Northeast as Thanksgiving winter storm wreaks ...

    www.aol.com/snow-slamming-northeast-thanksgiving...

    The FOX Forecast Center said a line of thunderstorms associated with the winter storm will develop during the day on Thursday, and some of those could turn severe. NOAA’s Storm Prediction Center ...