Excessive Rainfall Outlook (ERO) Interactive Display
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Excessive Rainfall Forecast
This web page depicts the Excessive Rainfall Outlook (ERO). In the ERO, the Weather Prediction Center (WPC) forecasts the probability that rainfall will exceed flash flood guidance (FFG) within 40 kilometers (25 miles) of a point.
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ERO Climatology
Day 1 threat area
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Day 1 Excessive Rainfall Outlook
Valid 0100Z Fri Apr 24 2026 Through 1200Z Fri Apr 24 2026
Issued: 0040Z Fri Apr 24 2026
Forecaster: BANN
DOC/NOAA/NWS/NCEP/WPC
Excessive Rainfall Forecaster Discussion
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Excessive Rainfall Outlook Day 1 Static Image
Day 1 Excessive Rainfall Outlook
Outlook
Population Impacted
Area (Sq Mi) Impacted
Marginal (At Least 5%)
16,708,759
236,456
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