Tropical Moisture Brings Slight Risk of Excessive Rainfall to the Southwest; Strong to Locally Severe Storms on the Plains
Heavy rain and flash flooding are possible across portions of the Southwest through Friday, where Flood Watches are in effect. Strong to locally severe thunderstorms are possible today across portions of the Plains. A tropical wave is causing heavy rainfall in Puerto Rico and the Virgin Islands, which may cause urban and small stream flooding and landslides today. Read More >
| NWS Forecast for: Biscayne Bay (AMZ630) Issued by: National Weather Service Miami - South Florida Last Update: 101 PM EDT Thu Sep 18 2025 |  |
| Tonight: NE winds 5 to 10 kt. Light chop. Showers and tstms likely early this evening, then a chance of showers and tstms late this evening and overnight. Fri: N winds 5 to 10 kt. Light chop. Showers likely. A chance of tstms in the morning, then tstms likely in the afternoon. Fri Night: NE winds 5 to 10 kt. Light chop. A chance of tstms. Showers likely, mainly in the evening. Sat: NE winds 5 to 10 kt. Light chop. A chance of showers and tstms. Sat Night Through Sun Night: E winds 5 to 10 kt. Light chop. A chance of showers and tstms. Mon Through Tue: SE winds 5 to 10 kt. Light chop. A chance of showers and tstms. winds and waves higher in and near tstms. | |
| Zone Forecast: Biscayne Bay (AMZ630) | |
Visit your local NWS office at: https://www.weather.gov/mfl |