Showers and Thunderstorms in the Southwest and Ohio Valley; Mountain Snow in the Northeast
Showers and thunderstorms, along with high-elevation snow, will begin to develop over parts of the Southwest late tonight and is expected to continue through Wednesday morning. Mountain snow over parts the Northeast will continue through Tuesday. A few strong to severe storms and heavy rainfall are possible across portions of the Lower Ohio Valley Tuesday. Read More >
| NWS Forecast for: Boston Harbor (ANZ230) Issued by: National Weather Service Norton, MA Last Update: 703 PM EST Mon Nov 17 2025 |  |
Tonight: W winds 15 to 20 kt with gusts up to 30 kt. Waves around 2 ft. Tue: W winds 15 to 20 kt with gusts up to 25 kt. Waves around 2 ft. Tue Night: W winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Waves around 2 ft. Wed: NW winds 5 to 10 kt. Waves 1 foot or less. Wed Night: NW winds around 5 kt. Waves 1 foot or less. Thu And Thu Night: SW winds around 5 kt. Waves 1 foot or less. Fri: S winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. Rain likely. Fri Night And Sat: W winds 15 to 20 kt, becoming NW 10 to 15 kt. Waves around 2 ft. A chance of rain. Sat Night: NW winds 10 to 15 kt. Waves around 2 ft. seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. | |
| Zone Forecast: Boston Harbor (ANZ230) | |
Visit your local NWS office at: https://www.weather.gov/boston |