Self Briefing Conditions

Middle Atlantic River Forecast Center's Observed Precipitation:

MARFC's Observed Precipitation

Middle Atlantic River Forecast Center's Forecasted Precipitation:

MARFC's Forecasted Precipitation

National Weather Service's 5-Day Total Precipitation:

NWS's 5-Day Total Precipitation

National Weather Service's 7-Day Total Precipitation:

NWS's 7-Day Total Precipitation

U.S. Geological Survey's Daily Flows:

USGS Site 01646500 USGS Site 01638500

U.S. Geological Survey's Water Watch:

Ave Streamflow Index MD Ave Streamflow Index DC Ave Streamflow Index VA Ave Streamflow Index WV Percentage of Stream gages MD Percentage of Stream gages VA Percentage of Stream gages WV

Middle Atlantic River Forecast Center's River Forecasts:

MARFC's Little Falls River Forecast MARFC's Point of Rocks River Forecast

Middle Atlantic River Forecast Center's Ensemble River Forecasts for Little Falls:

MARFC's MMEFS Little Falls River Forecast MARFC's MMEFS Little Falls River Forecast Precipitation MARFC's MMEFS Little Falls River Forecast Additional Information MARFC's MMEFS Little Falls River Forecast Precipitation Additional Information

Middle Atlantic River Forecast Center's Ensemble River Forecasts for Point of Rocks:

MARFC's MMEFS Little Falls River Forecast MARFC's MMEFS Little Falls River Forecast Precipitation MARFC's MMEFS Little Falls River Forecast Additional Information MARFC's MMEFS Little Falls River Forecast Precipitation Additional Information

Middle Atlantic River Forecast Center's Precipitation Departure Maps:

Potomac Basin Precipitation Departure DC, Delaware, Maryland, Virginia, and West Virginia Month to Date Departures

National Weather Service Climate Prediction Center's Three-Month Outlook for Temperature and Precipitation Maps:

3-month Temperature Map 3-month Precipitation Map

National Weather Service Climate Prediction Center's U.S. Seasonal Drought Outlook:

U.S. Seasonal Drought Monitor

U.S. Geological Survey's Potomac Groundwater Map (NEW version available from linked image):

Groundwater Map

U.S. Army Core of Engineers' Reservoir Elevations:

Savage Release Jennings Randolph Release

U.S. Department of Agriculture's U.S. Drought Monitor:

U.S. Drought Monitor

National Weather Service Climate Prediction Center's Palmer Drought Severity Index Map:

U.S. Palmer Drought Index

Sources:

  • U.S. Geological Survey
  • Middle Atlantic River Forecast Center Self Briefing Page
  • National Weather Service Weather Prediction Center Medium Range Forecasts (Days 3-7)
  • National Weather Service Fiver Forecasts
  • National Weather Service Meteorological Model Ensemble River Forecasts
  • U.S. Army Core of Engineers Potomac River Basin
  • National Weather Service Climate Prediction Center Climate News
  • U.S. Army Core of Engineers North Branch Reservoir Releases
  • Middle Atlantic River Forecast Center Precipitation Departures
  • Middle Atlantic River Forecast Center Water Resources Outlook - Southern Area
  • Climate.gov Data Snapshots