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Heat Wave Expands to the East Coast; Flash Flooding Likely in the Central Plains into the Midwest; Severe Thunderstorms in the Northeast

Dangerous, prolonged heat is ongoing in the Mid-South to Mid-Mississippi Valley and heat expands into the Northeast for a brief period today. Widely scattered instances of flash flooding due to heavy rains are forecast from northeast Kansas to much of Indiana. Scattered strong to severe thunderstorms are possible across parts of New England, northern Mid-Atlantic, and North Dakota. 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