[Three radars are inoperable in the Southeast on a ‘high risk’ severe weather day]The greatest threat of severe storms on Thursday is south and southeast of Washington, where some storms could produce large hail and even tornadoes. Storms are possible beginning before sunrise Thursday, and several rounds of storms could pass through the region into the afternoon. (StormVistaWxModels.com)The window most favorable for severe weather, subject to change, is between about 8 a.m. and midday, meaning hazardous storms could affect the morning commute. However, there is non-negligible potential for significant severe weather in and around D.C. Second, severe weather may potentially affect our region at an unconventional time (i.e., the early morning through late morning hours).
Source: Washington Post April 05, 2017 16:52 UTC