
Severe thunderstorms posing a risk for strong gusts and/or large hail are possible across portions of the northern and central Plains, the Lower Missouri to Lower Ohio Valleys, and across the Mid-Atlantic Thursday afternoon and evening. Excessive rainfall may bring flash and urban flooding over the Mid-Mississippi and Ohio Valleys, and Mid-Atlantic on Thursday. Read More >
Washington CWSU
Center Weather Service Unit
Check Valid Times

ZDC Overview
Enroute Compression Tool
Day 1
Area 1 / Area 2 / Area 4 / Area 6
|
Area 1 (NY South) |
Forecast Valid Starting |
Area 2 (DC South) Max 15 Hour Compression |
![]() |
![]() |
![]() |
| Area 4 (JFK) Max 15 Hour Compression |
Click Images to Enlarge | Area 6 (DC West) Max 15 Hour Compression |
|---|---|---|
![]() |
![]() |
|
| EnRoute Compression Tool Description | ||
![]() |
US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
Washington CWSU
Washington ARTCC Center Weather Service Unit
825 East Market Street
Leesburg, VA 20176-4496
703-771-3480
Comments? Questions? Please Contact Us.






