Administrators NorthGeorgiaWX Posted January 9, 2024 Administrators Posted January 9, 2024 SPC 1730Z Day 2 Outlook Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1056 AM CST Tue Jan 09 2024 Valid 101200Z - 111200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Severe thunderstorms are not expected on Wednesday. ...Synopsis... A strong mid/upper-level trough and related deep cyclone are forecast to move quickly into eastern Canada and the western Atlantic early in the forecast period. Weak convection may be ongoing at the start of the period near Cape Cod and the coast of Maine, but instability appears too weak to support lightning potential before convection moves offshore. Otherwise, a large upper trough will remain over most of the CONUS, with multiple embedded shortwaves moving through broad cyclonic flow. One embedded shortwave may produce weak convection capable of sporadic lightning flashes across parts of the Great Basin during the afternoon/evening. Cold temperatures aloft (colder than -30C at 500 mb) may support shallow convection capable of occasional lightning flashes near the Pacific Northwest coast. Elsewhere across the CONUS, generally dry/stable conditions should limit thunderstorm potential on Wednesday. ..Dean.. 01/09/2024 Read more View the full article Quote
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