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  2. Particularly dangerous situation - Wikipedia

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

    First used by the Storm Prediction Center (SPC), a national guidance center of the National Weather Service, for tornado watches, the phrase was later applied to other severe weather watches and warnings by the agency's regional forecast offices.

  3. List of Storm Prediction Center high risk days - Wikipedia

    en.wikipedia.org/wiki/List_of_Storm_Prediction...

    A high risk severe weather event is the greatest threat level issued by the Storm Prediction Center (SPC) for convective weather events in the United States. On the scale from one to five, a high risk is a level five; thus, high risks are issued only when forecasters at the SPC are confident of a major severe weather outbreak.

  4. File:WPC 16Z Day 1 Excessive Rainfall Outlook for July 10 ...

    en.wikipedia.org/wiki/File:WPC_16Z_Day_1...

    The Weather Prediction Center (WPC), including its name from 1955–1995, the National Weather Analysis Center, and its name from 1995–2013, the Hydrometeorological Prediction Center (HPC) As a file created by an employee of the NWS (formerly USWB) in the course of their official duties, whether hosted

  5. Forecasters issue rare 'high risk' warning for severe weather ...

    www.aol.com/weather/forecasters-issue-rare-high...

    A high risk of severe weather is a level 5 on the Storm Prediction Center's 0-5 scale. Monday is the first time in over a year the Storm Prediction Center has issued a high risk warning for severe ...

  6. Severe weather outlook: Flooding possible as 'excessive ... - AOL

    www.aol.com/weather-flooding-possible-excessive...

    Meteorologists believe there's a chance for 'excessive rainfall' on Friday as storms move across Oklahoma and Texas. Severe weather outlook: Flooding possible as 'excessive rainfall' forecast in ...

  7. Storms kill at least 4 people across the South and there are ...

    www.aol.com/flash-floods-threaten-south-severe...

    Another significant bout of heavy rain is expected over the same areas Thursday, raising the alarm for forecasters at the Weather Prediction Center who warned “considerable and significant flash ...

  8. November 2024 Northeast Pacific bomb cyclone - Wikipedia

    en.wikipedia.org/wiki/November_2024_Northeast...

    The storm was associated with an atmospheric river that dropped large amounts of rain in Oregon and California. The Storm Prediction Center (SPC) issued a rare high risk of excessive rainfall in parts of Northern California, warning of "life-threatening flooding". [12]

  9. Francine’s heavy rainfall forces dramatic water rescues as ...

    www.aol.com/tropical-storm-francine-unleashes...

    Flood watches are in effect for around 8 million people across parts of Tennessee, Alabama, Mississippi and Georgia, the Weather Prediction Center said. The watches begin to expire Friday evening ...