Rain forecast for multiple U.S. cities on September 16
On September 16, 2026, measurable precipitation (0.01 inches or more) is forecast for several U.S. cities, including New York, Los Angeles, Chicago, Houston, and others. The National Weather Service (NWS) will monitor rainfall across these locations during the climate day, which runs from midnight to midnight local standard time. Official precipitation data will be published in the NWS Daily Climate Report (CLI) the following morning. The forecast is influenced by a frontal boundary and associated moisture transport, with varying probabilities of rain across regions. Historical data suggests scattered showers are common in the Midwest and Northeast during September.