Severe Storm Outlook Narrative (AC)
Issued by NWS
Issued by NWS
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230 ACUS01 KWNS 230046 SWODY1 SPC AC 230044 Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0644 PM CST Fri Nov 22 2024 Valid 230100Z - 231200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Isolated thunderstorms may occur this evening from the coasts of Washington and Oregon southeastward into the northern Sierras, but no severe threat is expected. ...DISCUSSION... A mid-level shortwave trough will approach the West Coast this evening. A chance of thunderstorms will exist ahead of the trough in an area of steep mid-level lapse rates and strong large-scale ascent. The potential for thunderstorm activity will be from the coasts of Washington and Oregon southeastward into the northern Sierras. Elsewhere across the continental U.S., thunderstorms are not expected. ..Broyles.. 11/23/2024 $$