Hazardous Spring Weather Shifts to the Eastern and Northwest U.S. Wednesday

Isolated to scattered severe thunderstorms are expected Wednesday from the ArkLaTex and Lower Mississippi Valley northeastward through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat from east Texas into Upstate New York. A moderate atmospheric river will bring heavy snow and high winds to the Northwest U.S. Read More >

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Last Map Update: Wed, Mar 11, 2026 at 3:14:20 am AST

Watches, Warnings & Advisories

National Weather Service Miami - South Florida

National Weather Service Southern Region Headquarters

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Small Craft Advisory

Tonight

Small Craft Advisory

Radar

Quick brief passing showers are expected this evening across the region, mainly over interior, western and southwestern PR as well as the USVI. Breezy conditions are expected to continue. #prwx #usviwx

[Mar 10 | 5:00 AM AST] 🚤🌊 A Small Craft Advisory remains in effect for most regional waters today. Conditions are hazardous for small craft. Inexperienced mariners should avoid navigating in these conditions. ***** 🚤🌊Una Advertencia para Operadores de Embarcaciones Pequeñas permanece en efecto hoy para la mayoría de las aguas regionales. Las condiciones son peligrosas para embarcaciones pequeñas. Los navegantes sin experiencia deben evitar navegar bajo estas condiciones. #prwx #usviwx

Hazardous Spring Weather Shifts to the Eastern and Northwest U.S. Wednesday

NWS San Juan, PR