![]() ![]() More flooding is likely, especially along the south shore of Lake Pontchartrain, where storms are expected to dump excess rainfall over the same locations. See the links at the bottom of the page for previous issuances/versions of the statement as well as our other text statements. This is a multipurpose Weather Information Statement and may contain information about recent rainfall, snowfall, storm damage surveys, etc. Consecutive Dry Days (past 7 days) 30 Day Total Rainfall. The NWS also notes that models showed lots of rainfall since yesterday and it is important to communicate worst-case scenario situations. Here is the Latest Public Information Statement from NWS State College. US Rain/Dry Days Early Warning and Environmental Monitoring Program. NWS overlays for 1-12 hours are generated once an hour at the end of the hour. “High-end, potentially catastrophic flash flooding could unfold if this were to occur in the urban locales,” says the NWS. Precipitation gage data retrieved from NWISWeb: Septem12:00 CDT. Weather models project up to 6 to 11 inches of additional rainfall for the New Orleans metro area. The NWS also reported numerous roads between New Orleans and Slidell, LA became partially or completely impassable during the morning and the standing water will be very slow to drain. More rain is expected through the morning safe! #lawx /pJyLa0aUNX- NWS New Orleans May 10, 2021 Additionally, simulated radar is derived from numerical models, and the output may differ from human-derived forecasts. This type of warning is used in rare situations when flash flooding is unusually severe or urgent action is needed to protect lives and property.Ī Considerable Flash Flood Warning has been issued for Metro New Orleans! This is a dangerous situation for the roads, and travel should be avoided for now if possible! Turn around, don’t drown. Note: Radar products are designed for optimal performance on modern desktop and mobile browsers, such as Firefox and Chrome. The rain and thunderstorms will continue across southeastern Louisiana in the morning and are forecast to persist through the afternoon, according to the National Weather Service office in New Orleans.Ī ‘considerable’ flash flood warning issued for Metro New Orleans remains in effect until 12 p.m. Hourly Local Weather Forecast, weather conditions, precipitation, dew point, humidity, wind from and The Weather Channel. Observed rainfall since early Monday morning, highlighting rainfall estimates of up to 6 inches of rain.
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