
Well above average temperatures will prevail across the Plains and the West Coast this week, while a cold front will bring Arctic air to the South and East Coast Thursday and Friday. Lake effect snow is forecast downwind of the Great Lakes through Thursday along and behind the Arctic front, as well as mountain snow across the Southern Appalachians. Read More >
1. The forecast represents the expected average conditions near the point of interest chosen.
2. Wind direction and speed may vary from the official forecast, due to channeling or eddying, especially in bays and coves, and downwind from points.
3. Within the forecast product, a "-" symbol represents values of less than 15% in the thunder category where a "+" symbol represents 100% in the sky, precip, and thunder categories.
Click a lake icon on the map to display the forecast for that lake, or scroll down the page for text links to all the forecasts.