National Weather Service United States Department of Commerce

Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Southern Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over the Northern Mariana Islands. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes through Tuesday. Heavy snow is expected in the Pacific Northwest. Read More >

Precipitation has tapered to a mix of freezing drizzle and flurries. However, power outages continue and new outages are possible. Trees and tree limbs continue to fall and numerous roads are blocked and many roads remain icy and untreated. Travel this morning will be difficult to nearly impossible in many areas. See further details below: