Heavy Rainfall in the East Wednesday; Hot Temperatures Continue in Coastal Southern California

Heavy to excessive rainfall may lead to flooding Wednesday over southwest Pennsylvania into northern West Virginia, and western Maryland. Flood Watches have been issued. An extended period of hot weather will continue for parts of coastal southern California including Los Angeles through Thursday. Heat Advisories remain in effect. Read More >

Severe Weather

Winter Weather

EM Briefing

Heavy Rain/Flooding

Briefing Page Heavy Rainfall

Tropical Weather

24 Hour Total Precipitation	Storm Total Precipitation Forecast	Three Day Total Precipitation

WPC Excessive Rainfall Outlooks (Details)

Mesoscale Precipitation Discussions	Day 1	Day 2

Day 3	Day 4	Day 5

Precipitation Accumulation Forecast (click on thumbnails to display below)

6 Hourly Quantitative Precipitation Forecast

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

6 Hourly Probability of Precipitation

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:

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