Critical Fire Weather in the High Plains; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central and southern High Plains Wednesday. Two Pacific storms will continue impacting the mountains of the western U.S. into Thursday with gusty winds and heavy snow. Heavy snow and gusty winds will continue to impact the northern Plains into the central Great Lakes Wednesday. Read More >

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Last Map Update: Wed, Feb 18, 2026 at 7:16:53 am AST

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[Feb 18th] 🌦️ Another Day with Afternoon Showers in Portions of PR Mostly tranquil conditions this morning, with a few passing showers along coastal areas. This afternoon, showers and isolated thunderstorms will develop across interior and western Puerto Rico. 🟡 Limited flood risk • Low chance of localized urban and small stream flooding • Slippery roads and reduced visibility in heavier showers Rainfall should move faster than previous days, but brief downpours are still possible. ------------------------------------------------------------------------- 🌦️ Otro día con aguaceros en la tarde en sectores de PR Condiciones mayormente tranquilas en la mañana, con algunos aguaceros pasajeros en áreas costeras. En la tarde, se esperan aguaceros y tronadas aisladas en el interior y oeste de Puerto Rico. 🟡 Riesgo limitado de inundaciones • Baja probabilidad de inundaciones urbanas localizadas y en riachuelos • Carreteras resbaladizas y visibilidad reducida en aguaceros fuertes La lluvia debería moverse más rápido que en días anteriores, pero aún son posibles aguaceros fuertes de corta duración. #PRwx #USVIwx

Critical Fire Weather in the High Plains; Heavy Snow in the Western Mountains and Northern Plains

NWS San Juan, PR