Areas of Severe Thunderstorms, Excessive Rainfall, and Extreme Heat Wednesday

In the Upper Midwest, heavy to excessive rain may bring flash and urban flooding through Wednesday. Scattered severe thunderstorms capable of large hail and damaging wind gusts are possible from the central High Plains into the Upper Midwest Wednesday. Extreme heat is ongoing over the Desert Southwest through Thursday. Read More >

3-Day Forecast

Flash Flood Threat Today

A slow moving frontal system will interact with a continued tropical air mass to bring more unsettled weather to the Mid-Atlantic region. Flash flooding remains a threat given slow storm motions and the threat for multiple rounds of storms. Given ample cloud cover, temperatures will cool through mid-week before warming up again later in the week.