December 30, 2024 0100 UTC Day 1 Convective Outlook Updated: Monday, December 30, 2024 00:55:22 UTC (Print version | | ) Stochastic to categorical outlook conversion table SPC AC 300055 1 day Eye Convective Outlook NWS Storm Prediction Center Norman OK 0655 PM CST December 2024 Effective Sunday 29th 300100Z – 301200Z …No areas of severe thunderstorms forecast… …Summary… Tonight in parts of the Atlantic states, valleys of Ohio and Tennessee, and western mountain regions. , isolated thunderstorms are possible across the Pacific Northwest. No severe weather is expected. …Discussion… Tonight, a large intermediate trough will move rapidly northeast across the Ohio Valley, central Appalachians, and the Carolinas. As the cold front moves toward the southern and mid-Atlantic coast, an associated surface low will pass over southwestern Ontario. Thunderstorms are expected to develop near or ahead of the front tonight. Additional storms are possible near a mass of cold air over the Ohio and Tennessee valleys. Isolated storms may also develop in front of low-amplitude shortwave troughs in the Intermountain West and near troughs in the Pacific Northwest. No serious threats are expected across the continental United States this evening and into tonight. ..Broyles.. December 30, 2024 Click to get WUUS01 PTSDY1 Product Notes: Next Day 1 Outlook is scheduled by 06:00Z Top/Latest Day 2 Outlook/Today’s Outlook/Forecast Products/Home
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