Weather Forecast Sites
National Weather Service - Forecast office Grand Rapids, Michigan
Current Hazards, Current conditions, Forecasts, Climate and Past Weather, Radar
Great lakes observation systems - GLOS Lake Michigan
This site covers all of Lake Michigan - Presents a large map that will show marina and boat launches. Simply focus in on the area of the lake that you are interested in. Select the data map by select the following; showing; Water currents, Water depth, Waves, Surface Temperature, Wind from the choices on the right side of the presentation.
Waters within 5 nm of shore
New Buffalo to St Joseph - LM 043
St Joseph to South Haven
Waters beyond 5 nm of shore
Michigan City to St Joseph LM 080
Weather Underground is a source for text forecasts for the Great Lakes.
Land weather forecast
The link below will let you pick the area of the US that you want the weather report for.
The National Weather Service forecast for the St Joseph area (at Benton Harbor Airport)