Major Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold in the North-Central U.S.

A large, long-duration winter storm is expected to bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies/Plains into the Mid-South beginning Friday, spreading eastward to the Mid-Atlantic and New England this weekend. An Arctic front will bring frigid temperatures and gusty winds that will lead to dangerous wind chills from the Northern Plains and Upper Midwest. Read More >

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Last Map Update: Thu, Jan 22, 2026 at 1:52:54 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

FOR TODAY: [Breezy with Showers]

Marine & Coastal Hazards

Radar

[Jan 22nd] Breezy conditions will persist today as more unsettled weather develops with the arrival of an induced surface trough, increasing cloudiness and moisture. As a result, an increase in shower frequency is expected, particularly across eastern Puerto Rico and the western interior during the afternoon. ☂️ Shower activity is expected to pose a limited flooding risk, mainly in low-lying areas, and could result in hazardous driving conditions. ⚠️ Condiciones ventosas persistirán hoy, ya que se desarrollará un patrón de tiempo más inestable con la llegada de una vaguada inducida en superficie, lo que aumentará la nubosidad y la humedad. Como resultado, se espera un aumento en la frecuencia de los aguaceros, especialmente en las secciones del este de Puerto Rico y en el interior oeste durante horas de la tarde.” ☂️ Se anticipa que la actividad de aguaceros represente un riesgo limitado en inundaciones mayormente en sectores bajos y podría resultar en condiciones peligrosas para manejar. ⚠️ #prwx #usviwx

[Jan 22nd] ⚠️HAZARDOUS CONDITIONS FOR SMALL CRAFT AND BEACHGOERS⚠️ 💨🌊🏊🚩High Risk of Life-Threatening Rip Currents due to breaking waves up to 6 to 7 feet, breezy to windy conditions can cause unsecured items to blow around. 💨🌊⛵⚠️Small Craft Advisory due to seas up to 6 to 9 feet and winds up to 15 to 25 kts, with higher gusts. Hazardous seas for small craft. | [22 de ene] ⚠️CONDICIONES PELIGROSAS PARA EMBARCACIONES PEQUEÑAS Y BAÑISTAS⚠️ 💨🌊🏊🚩Riesgo Alto de Corrientes Marinas amenazantes a la vida debido a olas rompientes de hasta 6 a 7 pies, condiciones de brisa fuerte a ventosa pueden hacer que artículos no asegurados salgan volando. 💨🌊⛵⚠️Advertencia para Embarcaciones Pequeñas debido a oleaje de hasta 6 a 9 pies y vientos de hasta 15 a 25 nudos, con ráfagas más altas. Oleaje peligroso para embarcaciones pequeñas. #PRwx #USVIwx

Major Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold in the North-Central U.S.

NWS San Juan, PR