Heavy Great Lakes Snow through Friday; Watching Potential for Major Winter Storm Late Week into this Weekend

Heavy lake effect snow will continue in the Great Lakes into Wednesday before another storm brings a widespread general snow followed by another round of heavy lake effect snow. A wide-ranging winter storm will produce great swaths of heavy snow, sleet, and treacherous freezing rain from the southern Rockies/Plains and Mid-South starting Friday and shifting toward the East Coast through Sunday. Read More >

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Last Map Update: Tue, Jan 20, 2026 at 2:06:51 pm AST

Watches, Warnings & Advisories

National Weather Service Miami - South Florida

National Weather Service Southern Region Headquarters

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Small Craft Advisory

Rip Current Statement

Breezy with Showers

Marine & Coastal Hazards

Wind Pattern Outlook

Radar

[Jan 20th] 💨Breezy to windy easterly flow, primarily along windward coastal areas, unsecured items may be blown around. 🌧️Variable weather as fast-moving showers move over the region. Afternoon convection possible over interior to western PR. ⌛Heads up! Breezy to Windy conditions will continue tomorrow, Wednesday. Shower frequency will increase Thursday and Friday as a disturbance moves over the area. | [20 de ene] 🌬️Condiciones de brisa fuerte a ventosa del este, principalmente sobre áreas costeras de barlovento, objetos no asegurados podían salir volando. 🌧️Tiempo variable a medida que aguaceros de rápido movimiento se mueven sobre la región. Convección en la tarde posible sobre el interior al oeste de PR. ⌛¡Atención! Las condiciones de brisa fuerte a ventosa continuarán mañana, miércoles. La frecuencia de aguaceros aumentará el jueves y el viernes a medida que una perturbación se desplace sobre el área. #PRwx #USVIwx

🏊🏻‍♀️❌ ¡Riesgo alto de corrientes marinas! Advertencias para embarcaciones pequeñas en efecto: ⚠️ Aguas mar afuera del Atlántico y el Caribe, aguas costeras al este de Puerto Rico y el Pasaje de Anegada: En efecto hasta la medianoche del miércoles. ⚠️ Pasaje de Mona: Desde las 6:00 p. m. del martes hasta la medianoche del miércoles. 🚫 Las playas con riesgo alto NO son seguras para nadar. 👉 Evite entrar al agua en áreas con avisos vigentes y siga las recomendaciones oficiales. 🏊🏻‍♀️❌ High Risk of Rip Currents! Small Craft Advisories in effect: ⚠️ Offshore Atlantic and Caribbean Waters, Coastal Waters east of Puerto Rico, and the Anegada Passage: In effect until midnight Wednesday. ⚠️ Mona Passage: From 6:00 PM Tuesday until midnight Wednesday. 🚫 Beaches with a high rip current risk are NOT safe for swimming. 👉 Avoid entering the water in areas under advisories and follow official guidance. #PRwx #USVIwx

JAN 20th: A broad surface high pressure will continue to strengthen over the central Atlantic during the next few days, tightening the local pressure gradient and promoting fresh to locally strong easterly winds through much of the workweek. As a result, breezy conditions are forecast across the region. Una alta presión en superficie continuará fortaleciéndose sobre el Atlántico central durante los próximos días, intensificando el gradiente de presión local y favoreciendo vientos del este de frescos a localmente fuertes durante gran parte de la semana laboral. Como resultado, se pronostican condiciones ventosas en la región.