Overview

• Met Éireann has a Status Orange rain warning for Cork from this evening into early Sunday with Yellow alerts for Kerry, Waterford, Wexford, Carlow and Kilkenny, citing localised flooding and hazardous travel.
• The Met Office has a yellow rain warning for Northern Ireland on Sunday as heavy rain spreads east, with 60–100 mm possible over the Mournes in the early hours and around 50 mm in some UK areas by Tuesday.
• Across the Great Lakes and Ohio Valley, a warm Saturday gives way to a windy, wet Sunday with widespread gusts of 40–50 mph, a Gale Watch on Lake Erie and an SPC marginal severe risk in parts of the region.
• Local U.S. timing highlights include a potential squall line in western Pennsylvania between 3 p.m. and 7 p.m. Sunday and a stronger line crossing Southeast Louisiana overnight with the highest likelihood between about 2 a.m. and 5 a.m.
• Metro Detroit expects rain with gusts up to 35–40 mph, the Chicago area faces scattered showers and breezy cooling, and the Houston region sees storms today followed by drier, less humid and fire-prone conditions on Sunday.