Please see the attached Hazardous Weather Outlook for Monday, August 21, 2017.
There will be a threat of severe thunderstorms along with an excessive rainfall risk for a region stretching from the Great Plains to Great Lakes today. A few strong to severe storms may also occur over the Mid-Atlantic later this afternoon. For Tuesday, a severe threat will exist for a large area stretching from the Southern Plains into the Northeast. Excessive rainfall will be possible over portions of Oklahoma and western Arkansas.