Scattered severe thunderstorms capable of damaging wind gusts and some hail are expected this afternoon and evening from the Upper Ohio River Valley into the Northeast, and from the Appalachians into the Mid-Atlantic States. Excessive rainfall from heavy thunderstorms may produce areas of flash flooding from southern New Mexico into the western and northern Gulf Coast into Wednesday. Read More >
Baltimore/Washington Area Hydrology Page
What's NEW?
View our timeline of historic flood events in the region!
Check out the DC-area Potomac Inundation Maps!
Latest drought information
Click on a tab below to view associated information!
|
Local Precipitation Forecasts
(Hover over or click/tap on the timeframes to change the image.) |
|
|
|
National Precipitation Forecasts, Days 1 through 3 (click to enlarge)
Please note: The below forecasts represent a basin average and may not represent local maxima. Images from the NWS Weather Prediction Center (WPC) |
||
 Day 1 Rainfall |
 Day 2 Rainfall |
 Day 3 Rainfall |
|
||
Temperature/Precipitation Observations
Probabilistic Precipitation Forecast for the next 3 Days
Experimental - Leave feedback
Most likely Forecast Precipitation over the next 3 Days
Reasonable Low End Forecast Precipitation over the next 3 Days
Reasonable Worst Case Forecast Precipitation over the next 3 Days
Radar
Current Weather
Rivers & Lakes
Satellite
Forecast Maps
Hour by Hour Forecast
Tropical Weather
Graphical Hazards
Marine Forecasts
Forecaster's Discussion
Text Bulletins
Fire Weather
Weather Hazard Briefing
Climate Plots
Coastal Flood
Skywarn
Submit Storm Report
FAQ
Follow us on X
Follow us on Facebook
Follow us on YouTube
LWX RSS Feed