Probability of Exceeding a Precipitation Threshold

  • NWS Weather Prediction Center

    • Tool

    Probability of Exceeding a Precipitation Threshold

    Check the probability that cumulative rainfall will exceed user-defined thresholds within the next three days over 6- to 24-hour intervals. This forecast can serve as an early alert for potential flooding related to heavy precipitation.

    Details

    Hazards
    Flooding – General
    Flooding – Rainfall-induced
    Water Quality
    Assets
    Water Infrastructure – General
    Water Infrastructure – Stormwater
    Sources
    NOAA National Weather Service—Weather Prediction Center
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    Steps Addressed

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    Understand Exposure
    Assess Vulnerability & Risk
    Investigate Options
    Prioritize & Plan
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