National Weather Service United States Department of Commerce

Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

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EM 

Briefing PageSevere Weather

Winter Weather 

Briefing PageWinter Weather

EM 

Briefing PageEM Briefing

Heavy Rain/Flooding 

Briefing PageHeavy Rainfall

Tropical Weather 

Briefing PageTropical Weather

24 Hour Total Precipitation

Storm Total Precipitation Forecast Three Day Total Precipitation
  • 24 Hour QPF
  • Storm Total QPF
  • Two Day QPF

 

WPC Excessive Rainfall Outlooks (Details)

Mesoscale Precipitation Discussions Day 1 Day 2
Active Mesoscale Precipitation Discussions Day 1 Excessive Rainfall Outlook Day 2 Excessive Rainfall Outlook
Day 3 Day 4 Day 5
Day 3 Excessive Rainfall Outlook Day 4 Excessive Rainfall Outlook Day 5 Excessive Rainfall Outlook

 

Precipitation Accumulation Forecast (click on thumbnails to display below)

6 Hourly Quantitative Precipitation Forecast
  • 0-6 Hourly QPF
  • 6-12 Hourly QPF
  • 12-18 Hourly QPF
  • 18-24 Hourly QPF
 

Probability of Precipitation (PoP) (click on thumbnails to display below)

6 Hourly Probability of Precipitation
  • 0-6 Hourly PoP
  • 6-12 Hourly PoP
  • 12-18 Hourly PoP
  • 18-24 Hourly PoP

 

Mainstem River Observations and Official Forecasts:
Weather Prediction Center Quantitative Precipitation Forecasts
NWS GSP Data: Stream & Lake Levels and Mainstem Forecasts | 24 Hour Observed Precipitation Through 7 AM
Radar Loops: GSP Radar (One-hour precip estimate))  | Charlotte Radar | Southeast Radar Loop
NWS GSP Text Products:
Flash Flood Warning | Flood Warning | Flood Watch / Flash Flood Watch (FFA) - FFA Map
Local Storm Reports | Hazardous Weather Outlook | Area Forecast Discussion | Public Information Statement