Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

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Last Map Update: Fri, Mar 13, 2026 at 7:30:27 pm AST

Watches, Warnings & Advisories

National Weather Service Miami - South Florida

National Weather Service Southern Region Headquarters

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There are no watches, warnings, or advisories at this time.

Today | Hoy

Rip Currents

Caribe Wave 2026

Radar

[Mar 13] Today: Limited flooding expected and a moderate rip current risk. Use caution on roads and at beaches. | Hoy: Se esperan inundaciones limitadas y riesgo moderado de corrientes marinas. Precaución en carreteras y playas. #PRwx #USVIwx

🟡🏖️Up to a moderate risk of rip currents will persist tonight. | Persistirá un riesgo hasta moderado de corrientes marinas esta noche.

🌊🚨NWS San Juan invites you to participate in the upcoming Caribe Wave 2026: Tsunami Exercise. 📆This DRILL is scheduled for Thursday, March 19th, 2026, at 11 AM AST. 🔗Register at: tsunamizone.org/register | 🌊🚨El SNM en San Juan le invita a participar en el próximo Caribe Wave 2026: Ejercicio de Tsunami. 📆Este SIMULACRO se llevará a cabo el jueves, 19 de marzo de 2026, a las 11 AM AST. 🔗Regístrese en: tsunamizone.org/register #PRwx #USVIwx #CaribeWave #CaribeWave2026 #Tsunamis #TsunamiPreparedness