National Weather Service United States Department of Commerce

Super Typhoon Bavi to Impact Guam and the Mariana Islands; Excessive Rainfall and Flooding Threat in the Mid-Atlantic

Catastrophic Super Typhoon Bavi's eyewall has reached Rota and is expected to bring dangerous winds, heavy rainfall and storm surge to Guam, Rota, Tinian and Saipan. A Typhoon Warning remains in effect. Heavy to excessive rainfall will continue to bring a flooding threat from coastal Mid-Atlantic to southern New England through Monday. Read More >

Isolated to scattered thunderstorms are possible over portions of northeastern SD through west central MN this afternoon and evening. There is an isolated risk (level 1/5) for severe storms for this area with the main threats being large hail of 1" in diameter and 60 mph wind gusts. Heavy rain is also possible.
A warming trend starts today with high temperatures potentially reaching the upper 90s into the lower 100s Sunday through Tuesday. This level of heat may cause widespread heat related impacts particularly for those without adequate cooling and those sensitive to heat.
Major to Extreme HeatRisk Sunday through Tuesday could lead to serious health problems and heat-related illnesses!