The worst day of the <a class="mw-redirect" href="https://en.wikipedia.org/wiki/Tornado_outbreak_sequence_of_April_25–28,_2024" id="mwAUc" rel="mw:WikiLink" title="Tornado outbreak sequence of April 25–28, 2024">tornado outbreak sequence of April 25–28, 2024</a>, with 42 tornadoes, including one confirmed <a class="mw-redirect" href="https://en.wikipedia.org/wiki/Enhanced_Fujita_Scale" id="mwAUg" rel="mw:WikiLink" title="Enhanced Fujita Scale">EF4</a> tornado, and two confirmed EF3 tornadoes, which killed 4 people in total.<sup about="#mwt70" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-12"}}' id="cite_ref-12" rel="dc:references" typeof="mw:Extension/ref"><a href="./April_27#cite_note-12" id="mwAUk" style="counter-reset: mw-Ref 12;"><span class="mw-reflink-text" id="mwAUo">[12]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-12"><cite about="#mwt67" class="citation web cs1" id="mwBf4"><a class="external text" href="https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=PNSOUN&amp;e=202405011719" id="mwBf8" rel="mw:ExtLink nofollow">"IEM<span id="mwBgA" typeof="mw:DisplaySpace"> </span>:: PNS from NWS OUN"</a>.</cite><span about="#mwt67" class="Z3988" id="mwBgE" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=unknown&amp;rft.btitle=IEM+%3A%3A+PNS+from+NWS+OUN&amp;rft_id=https%3A%2F%2Fmesonet.agron.iastate.edu%2Fwx%2Fafos%2Fp.php%3Fpil%3DPNSOUN%26e%3D202405011719&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AApril+27"></span></span>