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

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

    They are generally only issued on the day of the event. However, there have been two occurrences (April 7, 2006, and April 14, 2012) of a high risk being issued for Day 2 of the outlook period (with the event occurring the following day). Under the official protocol, a high risk cannot be issued for Day 3 of the outlook period.

  3. Storm Prediction Center - Wikipedia

    en.wikipedia.org/wiki/Storm_Prediction_Center

    Day 1 Convective Outlook and probabilistic maps issued by the Storm Prediction Center on May 20, 2019 depicting a high risk day. The top map indicates the risk of general severe weather (including large hail , damaging winds, and tornadoes), while the bottom map specifically shows the risk percentage of a tornado forming within 25 miles (40 km ...

  4. List of deadliest Storm Prediction Center days by outlook ...

    en.wikipedia.org/wiki/List_of_deadliest_Storm...

    Iowa Environmental Mesonet. Retrieved December 27, 2022. ^ Storm Prediction Center November 6, 2005 0100 UTC Day 1 Convective Outlook. ^ Storm Prediction Center March 3, 2020 0100 UTC Day 1 Convective Outlook. ^ Storm Prediction Center February 2, 2007 0100 UTC Day 1 Convective Outlook. ^ Storm Prediction Center December 11, 2021 1200 UTC Day 1 ...

  5. List of Storm Prediction Center extremely critical days

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

    Progression of a well-anticipated extremely critical event across the Central Plains on March 6, 2017. This event produced wildfires that burned 1,200,000 acres of land, and killed seven people. An extremely critical fire weather event is the greatest threat level issued by the NWS Storm Prediction Center (SPC) for wildfire events in the United ...

  6. Tornado outbreak sequence of May 2019 - Wikipedia

    en.wikipedia.org/wiki/Tornado_outbreak_sequence...

    The Storm Prediction Center's day 1 convective outlook at 1630 UTC, featuring a high risk. On the morning of May 20, 2019, the Storm Prediction Center in Norman, Oklahoma issued a high risk for severe weather across western and central Oklahoma and northwest Texas.

  7. Tornado outbreak of November 17, 2013 - Wikipedia

    en.wikipedia.org/wiki/Tornado_outbreak_of...

    Meteorological synopsis and forecasts Storm Prediction Center Day 1 Outlook on November 17. Based on computer models, the Storm Prediction Center (SPC) began to assess the possibility of a widespread severe weather event for November 17 as early as November 12, though too much uncertainty existed at the time to delineate the probability and scale of the event.

  8. File:Storm Prediction Center Day 1 outlook November 26, 2013 ...

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

    What links here; Upload file; Special pages; Printable version; Page information; Get shortened URL

  9. File:SPC's Day 1 convective outlook issued at 6-00 UTC on ...

    en.wikipedia.org/wiki/File:SPC's_Day_1_convective...

    English: SPC's Day 1 convective outlook issued at 06:00Z (12:00 AM CDT) on `March` `25`, `2021`, indicating a High and enhanced risk over the southwestern US. Date 24 March 2021 05:59:15.