Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

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Last Map Update: Mon, Jan 19, 2026 at 2:20:28 pm AST

Watches, Warnings & Advisories

National Weather Service Miami - South Florida

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Small Craft Advisory

Rip Current Statement

Today | Hoy

Dangerous Rip Currents

Marine Hazards

5-Day Weather Outlook

Radar

[JAN 19th] ⚠️🌊 Exercise caution along coastal beaches due to a high risk of rip currents. 🌤️ A mostly stable and breezy weather pattern is forecast for today, with generally clear skies, some cloudiness, and passing showers during the day. 💨🌦️ No significant rainfall accumulations are expected. 💨 Wind Conditions: • Limited: Breezy conditions (18–22 kts | 21–25 mph). Unsecured items could blow around. • Elevated: Windy conditions (23–33 kts | 26–38 mph). Outdoor items could blow around or be damaged. — ⚠️🌊 Se exhorta a ejercer precaución en las playas costeras debido a un alto riesgo de corrientes marinas. 🌤️ Se pronostica para hoy un patrón de tiempo mayormente estable y ventoso, con cielos generalmente despejados, algo de nubosidad y aguaceros pasajeros durante el día. 💨🌦️ No se esperan acumulaciones significativas de lluvia. 💨 Condiciones de viento: • Limitado: Brisa fuerte (18–22 kts | 21–25 mph). Objetos sueltos pudieran ser arrastrados. • Elevado: Condiciones ventosas (23–33 kts | 26–38 mph). Objetos sueltos pudieran ser arrastrados o dañados. #prwx #usviwx

[Jan 19th] ⚠️🏊 High Risk of Life Threatening Rip Currents continues today and tonight across the northern coastline of PR, as well as over Culebra and the USVI. [19 de ene]⚠️🏊 El riesgo riesgo de corrientes marinas amenazantes a la vida continúa hoy y esta noche en la costa norte de PR, así como en Culebra y las USVI. #prwx #usviwx

January 19, 2026: Hazardous marine and coastal conditions are expected to develop and persist through at least Tuesday . A Small Craft Advisory is in effect as long-period northerly swells and strengthening winds spread across the region, resulting in difficult to dangerous boating conditions. As seas build and affect the coast, a high risk of rip currents is expected along most north- and east-facing beaches. The public should check the latest forecast, avoid high-risk areas, and follow local alerts and warnings. 19 de enero de 2026: Se espera que condiciones marítimas y costeras peligrosas se desarrollen y persistan al menos hasta el martes. Una Advertencia para Embarcaciones Pequeñas está en efecto debido a marejadas del norte de período largo y vientos en fortalecimiento que se propagan por la región, lo que resultará en condiciones de navegación de difíciles a peligrosas. A medida que el oleaje aumente y afecte la costa, se espera un alto riesgo de corrientes marinas a lo largo de la mayoría de las playas orientadas al norte y al este. Se exhorta al público a verificar el pronóstico más reciente, evitar áreas de alto riesgo y seguir los avisos y advertencias locales. #prwx #usviwx

[Issued: January 18, 2026] Breezy to windy, with marine and coastal hazards prevailing and better rain chances around mid-week. | Condiciones de brisa fuerte a ventosas, con peligros marítimos y costeros prevaleciendo, y mejores probabilidades de lluvia hacia mediados de la semana.