* WHAT…Visibility less than one-quarter of a mile in dense fog.
* WHERE…All of northern Alabama and southern middle Tennessee.
* WHEN…Until 9 AM CDT Sunday.
* IMPACTS…Low visibility could make driving conditions hazardous.
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SPC – No watches are valid as of Sun May 4 13:45:02 UTC 2025
No watches are valid as of Sun May 4 13:45:02 UTC 2025.
SPC MD 677
MD 0677 CONCERNING SEVERE POTENTIAL...WATCH UNLIKELY FOR EASTERN NORTH CAROLINA INTO FAR SOUTHEAST VIRGINIA Mesoscale Discussion 0677 NWS Storm Prediction Center Norman OK 0547 AM CDT Sun May 04 2025 Areas affected...eastern North Carolina into far southeast Virginia Concerning...Severe potential...Watch unlikely Valid 041047Z - 041345Z Probability of Watch Issuance...20 percent SUMMARY...Isolated strong gusts, and perhaps a brief/weak tornado, cannot be ruled out over eastern North Carolina and eventually into far southeast Virginia. DISCUSSION...A line of convection with wind shift continues to push east, now completely out of SC and over eastern NC. Earlier, a 50 kt gust was measured near
SPC May 4, 2025 1300 UTC Day 1 Convective Outlook
SPC 1300Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0750 AM CDT Sun May 04 2025 Valid 041300Z - 051200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS EASTERN NEW MEXICO AND FAR WEST TEXAS... ...SUMMARY... Strong to potentially severe storms are expected across east-central and southeast New Mexico and far west Texas this afternoon and evening, with a threat for large hail, isolated severe wind gusts, and possibly a tornado. Other strong to locally severe storms are possible from Florida northward into the Mid-Atlantic and Allegheny Plateau. ...New Mexico/West Texas... In advance